/* Rotavision v2 — Sakshi-flagship marketing site.
   Type: Inter (display + body, unified with the Sakshi console) + IBM Plex Mono.
   Accent #010ED0. Light + dark (data-theme on <html>). No emojis, no
   left-border cards (company design rules). */

:root {
  /* surfaces + ink */
  --bg: #FFFFFF; --bg-2: #FAFAFA; --bg-3: #F5F5F5;
  --ink: #171717; --ink-2: #404040; --muted: #737373;
  --line: #E5E5E5; --line-2: #D4D4D4;
  --card-bg: #FFFFFF;
  /* accent: -fill for backgrounds/buttons, -ink for text/links (contrast) */
  --accent: #010ED0; --accent-ink: #010ED0; --accent-soft: #EEF1FF; --accent-2: #6B8BFF;
  --hero-glow: #EEF1FF;
  --good: #16a34a; --warn: #d97706;
  --shadow: 0 16px 36px -22px rgba(0,0,0,.22);
  --shadow-lift: 0 24px 60px -28px rgba(1,14,208,.28), 0 4px 16px rgba(0,0,0,.05);
  /* always-dark sections (regulatory / footer) — differentiated per theme */
  --sd-bg: #0d0d0d; --sd-2: #1a1a1a; --sd-line: #2a2a2a;
  --sd-ink: #FFFFFF; --sd-ink-2: #b5b5b5; --sd-muted: #8a8a8a; --sd-accent-ink: #6B8BFF;
  /* fonts — unified on Inter (matches the Sakshi console), IBM Plex Mono for code */
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --display: 'Inter', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --deva: 'Noto Serif Devanagari', 'Inter', serif;
  --ta: 'Noto Serif Tamil', var(--deva); --te: 'Noto Serif Telugu', var(--deva);
  --kn: 'Noto Serif Kannada', var(--deva); --ml: 'Noto Serif Malayalam', var(--deva);
  --bn: 'Noto Serif Bengali', var(--deva); --gu: 'Noto Serif Gujarati', var(--deva);
  --wrap: 1180px; --radius: 14px;
}

:root[data-theme="dark"] {
  --bg: #0f0f12; --bg-2: #16161a; --bg-3: #1b1b20;
  --ink: #ededed; --ink-2: #b8b8b8; --muted: #8a8a8a;
  --line: #26262c; --line-2: #33333a;
  --card-bg: #17171c;
  --accent: #2740e8; --accent-ink: #6B8BFF; --accent-soft: #161b34; --accent-2: #6B8BFF;
  --hero-glow: #12163a;
  --shadow: 0 18px 40px -24px rgba(0,0,0,.6);
  --shadow-lift: 0 26px 64px -30px rgba(39,64,232,.35), 0 4px 16px rgba(0,0,0,.4);
  --sd-bg: #08080a; --sd-2: #131318; --sd-line: #26262c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background .2s ease, color .2s ease;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: 104px 0; }
.section.tight { padding: 76px 0; }
.center { text-align: center; }
.eyebrow { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent-ink); font-weight: 500; margin: 0 0 14px; }
.eyebrow.on-dark { color: var(--sd-accent-ink); }

h1, h2, h3 { font-family: var(--display); font-weight: 700; color: var(--ink); line-height: 1.08; }
h1 { font-size: clamp(38px, 5.4vw, 60px); margin: 0 0 20px; font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(29px, 3.5vw, 42px); margin: 0 0 16px; letter-spacing: -0.025em; }
h3 { font-size: 21px; margin: 0 0 8px; font-weight: 600; letter-spacing: -0.015em; }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); line-height: 1.62; margin: 0 0 28px; }
.muted { color: var(--muted); }
p { margin: 0 0 18px; }

.material-icons-outlined { font-family: 'Material Icons Outlined'; font-weight: normal;
  font-style: normal; line-height: 1; text-transform: none; letter-spacing: normal;
  white-space: nowrap; word-wrap: normal; direction: ltr; -webkit-font-smoothing: antialiased; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans);
  font-size: 15.5px; font-weight: 600; padding: 12px 22px; border-radius: 9px;
  border: 1px solid transparent; cursor: pointer; transition: all .15s ease; text-decoration: none; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(1,14,208,.22); }
.btn-secondary { background: var(--card-bg); color: var(--ink); border-color: var(--line-2); }
.btn-secondary:hover { border-color: var(--accent-ink); color: var(--accent-ink); }
.btn-ghost { color: var(--accent-ink); padding: 12px 4px; }
.btn.on-dark.btn-secondary { background: transparent; color: #fff; border-color: #3a3a3a; }
.btn.on-dark.btn-secondary:hover { border-color: var(--sd-accent-ink); color: var(--sd-accent-ink); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.pill { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono);
  font-size: 12.5px; color: var(--ink-2); background: var(--bg-3); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 14px; }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); }

/* Theme toggle */
.theme-toggle { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--card-bg); color: var(--ink-2); cursor: pointer; }
.theme-toggle:hover { border-color: var(--accent-ink); color: var(--accent-ink); }
.theme-toggle .material-icons-outlined { font-size: 20px; }
:root[data-theme="dark"] .theme-toggle .i-dark { display: none; }
:root:not([data-theme="dark"]) .theme-toggle .i-light { display: none; }
/* logo swaps with theme (dark mark on light header, light mark on dark header) */
:root[data-theme="dark"] .brand .logo-l { display: none; }
:root:not([data-theme="dark"]) .brand .logo-d { display: none; }

/* Header */
.header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink);
  font-size: 18px; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand img { height: 26px; width: auto; }
.brand .sub { font-family: var(--mono); font-size: 11px; color: var(--muted); font-weight: 400;
  border-left: 1px solid var(--line-2); padding-left: 10px; margin-left: 2px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-item { position: relative; display: flex; align-items: center; }
.nav-top { color: var(--ink-2); font-size: 15px; font-weight: 500; font-family: inherit;
  background: none; border: 0; padding: 0; margin: 0; cursor: pointer; line-height: 1;
  display: inline-flex; align-items: center; gap: 1px; }
.nav-top:hover { color: var(--accent-ink); text-decoration: none; }
.nav-top .caret { font-size: 18px; transition: transform .15s ease; margin-top: 1px; }
.submenu { position: absolute; top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%) translateY(-6px); width: 300px; background: var(--card-bg);
  border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-lift); padding: 9px;
  display: grid; gap: 1px; opacity: 0; visibility: hidden;
  transition: opacity .16s ease, transform .16s ease, visibility .16s; z-index: 60; }
.submenu.wide { grid-template-columns: 1fr 1fr; column-gap: 6px; width: 548px; left: 0;
  transform: translateX(0) translateY(-6px); }
.submenu::before { content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.nav-item:hover .submenu, .nav-item.open .submenu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-item:hover .submenu.wide, .nav-item.open .submenu.wide { transform: translateX(0) translateY(0); }
.nav-item:hover .caret, .nav-item.open .caret { transform: rotate(180deg); }
.submenu-item { display: flex; align-items: flex-start; gap: 11px; padding: 9px 11px; border-radius: 10px; }
.submenu-item:hover { background: var(--accent-soft); text-decoration: none; }
.submenu-item .mi { font-size: 19px; color: var(--accent-ink); flex: none;
  width: 34px; height: 34px; display: grid; place-items: center; background: var(--accent-soft);
  border-radius: 9px; transition: background .15s ease; }
.submenu-item:hover .mi { background: var(--card-bg); }
.submenu-item .st { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.submenu-item .l { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.3; }
.submenu-item .d { font-size: 12px; color: var(--muted); line-height: 1.35; }
.submenu-feat { margin: 5px 3px 1px; padding: 11px 13px; border-radius: 10px;
  background: linear-gradient(120deg, var(--accent-soft), var(--hero-glow));
  border: 1px solid var(--line); display: flex; align-items: center; gap: 11px; text-decoration: none; }
.submenu-feat:hover { text-decoration: none; border-color: var(--accent-2); }
.submenu.wide .submenu-feat { grid-column: 1 / -1; }
.submenu-feat .fi { font-size: 20px; color: var(--accent-ink); }
.submenu-feat .ft { display: flex; flex-direction: column; }
.submenu-feat .l { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.submenu-feat .d { font-size: 11.5px; color: var(--ink-2); }
.submenu-feat .go { margin-left: auto; color: var(--accent-ink); font-weight: 600; font-size: 13px;
  white-space: nowrap; display: inline-flex; align-items: center; gap: 1px; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-2); border-radius: 9px;
  width: 38px; height: 38px; place-items: center; cursor: pointer; color: var(--ink-2); }
.nav-toggle:hover { border-color: var(--accent-ink); color: var(--accent-ink); }
.nav-toggle .material-icons-outlined { font-size: 22px; }
.mobile-menu { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg);
  border-bottom: 1px solid var(--line); box-shadow: var(--shadow); max-height: calc(100dvh - 66px); overflow-y: auto; }
.mobile-menu.open { display: block; }
.mobile-menu .wrap { display: flex; flex-direction: column; gap: 20px; padding: 20px 22px 28px; }
.mm-group { display: flex; flex-direction: column; }
.mm-h { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); margin-bottom: 6px; }
.mm-group a { display: block; padding: 9px 2px; font-size: 15.5px; font-weight: 500; color: var(--ink);
  border-bottom: 1px solid var(--line); }
.mm-group a:last-child { border-bottom: 0; }
.mm-group a:hover { color: var(--accent-ink); text-decoration: none; }
.mm-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 2px; }
.mm-cta .btn { width: 100%; justify-content: center; height: 46px; }

/* Hero */
.hero { padding: 76px 0 40px; background:
  radial-gradient(1000px 460px at 82% -10%, var(--hero-glow), transparent 62%);
  border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.06fr 0.94fr; gap: 56px; align-items: center; }
.hero h1 span { color: var(--accent-ink); }
.hero .lead { max-width: 560px; }
.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 30px; font-size: 14px; color: var(--muted); }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust .material-icons-outlined { font-size: 18px; color: var(--accent-ink); }

/* Evidence-record mock */
.mock { background: var(--card-bg); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-lift); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  border-bottom: 1px solid var(--line); background: var(--bg-2); }
.mock-bar .t { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-left: 6px; }
.mock-bar .chip { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--good);
  background: color-mix(in srgb, var(--good) 12%, var(--card-bg));
  border: 1px solid color-mix(in srgb, var(--good) 35%, var(--card-bg)); border-radius: 999px; padding: 3px 10px; }
.mock-body { padding: 18px 18px 22px; transition: opacity .32s ease, transform .32s ease; }
.mock-body.swapping { opacity: 0; transform: translateY(8px); }
.mock-bar .chip .chip-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor;
  display: inline-block; margin-right: 6px; vertical-align: middle; animation: chippulse 2.4s ease-in-out infinite; }
.mock-bar .chip { border-radius: 999px; padding: 3px 9px 3px 8px; transition: box-shadow .4s ease; }
.mock-bar .chip.flash { box-shadow: 0 0 0 4px color-mix(in srgb, var(--good) 18%, transparent); }
.mock-row .v { transition: color .32s ease; }
@keyframes chippulse { 0%, 100% { opacity: 1; } 50% { opacity: .28; } }
@media (prefers-reduced-motion: reduce) { .mock-bar .chip .chip-dot { animation: none; } }
.mock-row { display: flex; justify-content: space-between; align-items: baseline;
  padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 13.5px; }
.mock-row:last-child { border-bottom: 0; }
.mock-row .k { color: var(--muted); font-size: 12.5px; }
.mock-row .v { font-family: var(--mono); font-size: 12.5px; color: var(--ink); }
.mock-row .v.tok { color: var(--accent-ink); }
.mock-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.mock-tags .tag { font-family: var(--mono); font-size: 11px; padding: 3px 9px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent-ink); }

/* Trust strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--bg-2); padding: 26px 0; }
.strip-inner { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.strip-inner .label { font-family: var(--mono); font-size: 12px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--muted); }
.reg { font-family: var(--display); font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--ink-2); }
a.reg { text-decoration: none; transition: color .15s ease; }
a.reg:hover { color: var(--accent-ink); text-decoration: none; }
.regbox { scroll-margin-top: 92px; }

/* Grid cards */
.grid { display: grid; gap: 26px; }
.grid.g3 { grid-template-columns: repeat(3, 1fr); }
.grid.g2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: all .18s ease; }
.card:hover { border-color: var(--line-2); box-shadow: var(--shadow); transform: translateY(-2px); }
.card .ico { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 16px; }
.card .ico .material-icons-outlined { font-size: 24px; }
.card p { font-size: 15px; color: var(--ink-2); margin: 0; }
.card .more { margin-top: 14px; font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }

/* Modules */
.mods { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.mod { border: 1px solid var(--line); border-radius: 12px; padding: 20px 18px; background: var(--card-bg); }
.mod .name { font-family: var(--mono); font-size: 12px; color: var(--accent-ink); letter-spacing: .04em; }
.mod h3 { font-size: 16px; margin: 8px 0 6px; }
.mod p { font-size: 13.5px; color: var(--ink-2); margin: 0; line-height: 1.5; }

/* Always-dark section (theme-adaptive shade) */
.dark { background: var(--sd-bg); color: var(--sd-ink-2); }
.dark h2, .dark h3 { color: var(--sd-ink); }
.dark .lead { color: var(--sd-ink-2); }
.dark .muted { color: var(--sd-muted); }

/* Code block */
.code { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 20px; font-family: var(--mono); font-size: 13px; line-height: 1.7;
  color: var(--ink); overflow-x: auto; }
.code .c { color: var(--muted); }
.code .k { color: var(--accent-ink); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* Regulatory grid */
.regs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.regbox { border: 1px solid var(--sd-line); border-radius: 12px; padding: 20px; background: var(--sd-2); }
.regbox .code2 { font-family: var(--display); font-size: 23px; font-weight: 700; letter-spacing: -0.02em; color: var(--sd-ink); }
.regbox .st { font-family: var(--mono); font-size: 11px; color: var(--sd-accent-ink); margin-top: 4px; }
.regbox p { font-size: 13px; color: var(--sd-muted); margin: 10px 0 0; }

/* CTA band */
.cta { background: linear-gradient(135deg, #010ED0 0%, #0109a8 100%); color: #fff;
  border-radius: 20px; padding: 56px; text-align: center; }
/* CTA blocks get equal breathing room above and below, whatever section precedes them.
   The CTA's own section is made symmetric, and the previous section drops its bottom padding. */
.section:has(> .wrap > .cta) { padding-top: 84px !important; padding-bottom: 84px !important; }
/* Drop the bottom padding of a PLAIN section before a CTA (so the gap above the CTA equals the gap below).
   Skip banded sections (dark / .tight / tinted) — their content needs its own padding, and the gap to the
   CTA is measured from the band's border, so the CTA's own symmetric padding already makes it even. */
.section:has(+ .section > .wrap > .cta):not(.dark):not(.tight):not([style*="background"]) { padding-bottom: 0 !important; }
.cta h2 { color: #fff; }
.cta .lead { color: rgba(255,255,255,.9); max-width: 640px; margin: 0 auto 28px; }
.cta .btn-secondary { background: #fff; color: #010ED0; border-color: #fff; }
.cta .btn-secondary:hover { background: rgba(255,255,255,.9); color: #010ED0; }

/* Sandbox request form (on the dark CTA band) */
.sandbox-form { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  max-width: 660px; margin: 0 auto; }
.sandbox-form input { font: inherit; font-size: 15px; padding: 12px 16px; border-radius: 9px;
  border: 1px solid rgba(255,255,255,.45); background: rgba(255,255,255,.12); color: #fff;
  min-width: 180px; flex: 1 1 180px; }
.sandbox-form input::placeholder { color: rgba(255,255,255,.7); }
.sandbox-form input:focus { outline: none; border-color: #fff; background: rgba(255,255,255,.18); }
.sandbox-form input.hp { display: none; }
.sandbox-form button { flex: 0 0 auto; }
.sandbox-msg { margin: 16px 0 0; font-size: 14.5px; color: #fff; min-height: 20px; }
.sandbox-msg.err { color: #ffdada; }

/* Legal / prose pages (privacy, terms, copyright) */
.legal { max-width: 780px; }
.legal h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; margin: 40px 0 12px; }
.legal h3 { font-size: 17px; font-weight: 600; margin: 24px 0 8px; }
.legal p, .legal li { color: var(--ink-2); line-height: 1.7; font-size: 15.5px; }
.legal p { margin: 0 0 16px; }
.legal ul { padding-left: 22px; margin: 0 0 18px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--accent-ink); }
.legal strong { color: var(--ink); }

/* Blog index */
.blog-list { max-width: 820px; }
.blog-list.home-blog { margin-left: auto; margin-right: auto; }
.blog-row { display: grid; grid-template-columns: 150px 1fr; gap: 24px; padding: 26px 0;
  border-top: 1px solid var(--line); align-items: baseline; }
.blog-row:hover { text-decoration: none; }
.blog-row:hover .blog-row-body h3 { color: var(--accent-ink); }
.blog-row-meta { display: flex; flex-direction: column; gap: 4px; }
.blog-row-meta .d { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.blog-row-meta .c { font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: .04em; color: var(--accent-ink); }
.blog-row-body h3 { font-size: 20px; margin: 0 0 6px; transition: color .15s ease; }
.blog-row-body p { font-size: 14.5px; color: var(--ink-2); margin: 0; line-height: 1.55; }
.blog-row.first-visible { border-top: 0; padding-top: 2px; }
.blog-pager { display: flex; gap: 6px; justify-content: center; margin: 40px auto 0; max-width: 820px; flex-wrap: wrap; }
.blog-pager .pg { min-width: 38px; height: 38px; padding: 0 10px; border: 1px solid var(--line-2);
  background: var(--card-bg); color: var(--ink-2); border-radius: 9px; font: inherit; font-size: 14px; cursor: pointer; }
.blog-pager .pg:hover:not(:disabled):not(.cur) { border-color: var(--accent-ink); color: var(--accent-ink); }
.blog-pager .pg.cur { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.blog-pager .pg:disabled { opacity: .4; cursor: default; }

/* Newsletter band */
.newsletter { background: var(--bg-2); border: 1px solid var(--line); border-radius: 18px;
  padding: 44px 40px; max-width: 820px; margin: 0 auto; text-align: center; }
.newsletter h2 { font-size: 27px; margin: 8px 0 0; }
.newsletter > p { color: var(--ink-2); max-width: 540px; margin: 12px auto 24px; }
.newsletter-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; max-width: 480px; margin: 0 auto; }
.newsletter-form input[type=email] { flex: 1 1 240px; font: inherit; font-size: 15px; padding: 11px 14px;
  border: 1px solid var(--line-2); border-radius: 9px; background: var(--card-bg); color: var(--ink); }
.newsletter-form input[type=email]:focus { outline: none; border-color: var(--accent-ink); }
.newsletter-form input[type=email]::placeholder { color: var(--muted); }
.newsletter-form .hp { display: none; }
.newsletter-msg { margin: 14px 0 0; font-size: 14px; color: var(--muted); min-height: 18px; }
.newsletter-msg.err { color: #dc2626; }
.newsletter-msg.ok { color: var(--good); }

/* Blog post body + reading layout */
.post-wrap { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 52px;
  max-width: 1000px; margin: 0 auto; padding: 56px 24px 0; align-items: start; }
.post-wrap .post-content { max-width: 720px; }
.post-toc { position: sticky; top: 88px; }
.post-toc .toc-title { font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: .08em; color: var(--muted); margin: 0 0 12px; }
.post-toc nav a { display: block; font-size: 13.5px; color: var(--muted); padding: 5px 0; line-height: 1.45;
  transition: color .15s ease; }
.post-toc nav a:hover { color: var(--accent-ink); text-decoration: none; }
.post-toc nav a.h3 { padding-left: 14px; font-size: 13px; }
.post-toc nav a.active { color: var(--accent-ink); font-weight: 600; }
.post-content h2, .post-content h3 { scroll-margin-top: 90px; }
@media (max-width: 900px) {
  .post-wrap { grid-template-columns: 1fr; padding-top: 40px; }
  .post-toc { display: none; }
}
.post-content { max-width: 720px; }
.post-content h2 { font-size: 26px; margin: 40px 0 12px; }
.post-content h3 { font-size: 20px; margin: 30px 0 10px; }
.post-content p, .post-content li { font-size: 16.5px; line-height: 1.75; color: var(--ink-2); }
.post-content p { margin: 0 0 18px; }
.post-content ul, .post-content ol { padding-left: 24px; margin: 0 0 18px; }
.post-content li { margin-bottom: 8px; }
.post-content a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; }
.post-content strong { color: var(--ink); }
.post-content blockquote { margin: 22px 0; padding: 16px 20px; background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font-size: 17px; }
.post-content blockquote p:last-child { margin-bottom: 0; }
.post-content code { font-family: var(--mono); font-size: 14px; background: var(--bg-3);
  padding: 2px 6px; border-radius: 5px; }
.post-content pre { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; overflow-x: auto; margin: 0 0 18px; }
.post-content pre code { background: none; padding: 0; }
.post-content img { max-width: 100%; border-radius: 10px; margin: 8px 0; }
.post-byline { font-family: var(--mono); font-size: 13px; color: var(--muted); margin: 8px 0 0; }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 36px 0 24px; padding-top: 20px;
  border-top: 1px solid var(--line); }
.post-tags .t { font-family: var(--mono); font-size: 12px; color: var(--ink-2);
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
.post-back { margin: 0; }
.post-back a { font-weight: 600; }
@media (max-width: 620px) { .blog-row { grid-template-columns: 1fr; gap: 6px; } }

/* Footer */
.footer { background: var(--sd-bg); color: var(--sd-ink-2); padding: 64px 0 40px; font-size: 14px;
  border-top: 1px solid var(--sd-line); }
.footer h4 { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--sd-muted); margin: 0 0 14px; font-weight: 500; }
.footer a { color: #cfcfcf; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 32px; }
.footer-col a { display: block; margin-bottom: 9px; }
.footer .addr { color: var(--sd-muted); line-height: 1.7; font-size: 13px; max-width: 300px; }
.footer-phones { color: var(--sd-muted); font-size: 13px; line-height: 1.7; margin: 12px 0 0; }
.footer-phones a { color: var(--sd-ink-2); display: inline; margin: 0; }
.footer-phones a:hover { color: #fff; }
.footer-social { display: flex; gap: 14px; margin-top: 16px; }
.footer-social a { color: var(--sd-muted); display: inline-flex; transition: color .15s ease; }
.footer-social a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--sd-line); margin-top: 44px; padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--sd-muted); font-size: 13px; }

.section-head { max-width: 720px; margin: 0 auto 56px; }
.section-head.left { margin-left: 0; }

@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid.g3, .grid.g2, .mods, .regs, .split { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-cta-desk { display: none; }
  .nav-toggle { display: grid; }
  .section { padding: 72px 0; }
  .cta { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-direction: column; gap: 10px; }
}

/* Developers / docs page */
.page-hero { padding: 64px 0 44px; background:
  radial-gradient(880px 400px at 84% -16%, var(--hero-glow), transparent 62%), var(--bg-2);
  border-bottom: 1px solid var(--line); }
/* first content section after a hero gets a touch more top breathing room */
.page-hero + .section, .page-hero + section > .section { padding-top: 72px; }

/* ── Identity: witness kicker ── */
.kicker { display: inline-flex; align-items: center; gap: 9px; padding: 6px 8px 6px 13px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--card-bg);
  box-shadow: var(--shadow); font-family: var(--mono); font-size: 12px;
  letter-spacing: .03em; color: var(--muted); margin-bottom: 22px; }
.kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft); }
.kicker .dv { font-family: var(--deva); font-size: 15px; font-weight: 600; color: var(--ink); }
.kicker .wt { color: var(--ink-2); }
.kicker .ctx { background: var(--accent-soft); color: var(--accent-ink); border-radius: 999px;
  padding: 3px 11px; margin-left: 3px; text-transform: uppercase; letter-spacing: .06em; font-size: 11px; }
.kicker.on-dark { background: var(--sd-2); border-color: var(--sd-line); }
.kicker.on-dark .dv { color: #fff; } .kicker.on-dark .wt { color: var(--sd-ink-2); }
.kicker.on-dark .ctx { background: rgba(107,139,255,.14); color: var(--sd-accent-ink); }

/* witness, rotating across India's scripts (homepage) */
.rotword { position: relative; display: inline-block; width: 3.6em; height: 1.2em;
  vertical-align: -0.2em; text-align: center; }
.rotword > span { position: absolute; left: 0; right: 0; top: 0; opacity: 0;
  animation: rotword 24.5s infinite; }
.rotword .w2 { font-family: var(--bn); }
.rotword .w3 { font-family: var(--gu); }
.rotword .w4 { font-family: var(--ta); }
.rotword .w5 { font-family: var(--te); }
.rotword .w6 { font-family: var(--kn); }
.rotword .w7 { font-family: var(--ml); }
.rotword > span:nth-child(1) { animation-delay: 0s; }
.rotword > span:nth-child(2) { animation-delay: 3.5s; }
.rotword > span:nth-child(3) { animation-delay: 7s; }
.rotword > span:nth-child(4) { animation-delay: 10.5s; }
.rotword > span:nth-child(5) { animation-delay: 14s; }
.rotword > span:nth-child(6) { animation-delay: 17.5s; }
.rotword > span:nth-child(7) { animation-delay: 21s; }
@keyframes rotword {
  0% { opacity: 0; transform: translateY(4px); }
  1.9% { opacity: 1; transform: translateY(0); }
  12.2% { opacity: 1; transform: translateY(0); }
  14.3% { opacity: 0; transform: translateY(-4px); }
  100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .rotword > span { animation: none; opacity: 0; }
  .rotword .w1 { opacity: 1; }
}

/* ── Identity: interior hero split + witness seal ── */
.hero-split { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 52px; align-items: center; }
.hero-split .lead { max-width: 560px; }
:root[data-theme="dark"] .logo-l { display: none; }
:root:not([data-theme="dark"]) .logo-d { display: none; }

.seal { position: relative; border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
  background: linear-gradient(162deg, var(--card-bg) 0%, var(--bg-2) 100%);
  box-shadow: var(--shadow-lift); padding: 36px 30px 30px; text-align: center; }
.seal::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(420px 220px at 50% -25%, var(--hero-glow), transparent 68%); }
.seal > * { position: relative; z-index: 1; }
.seal .mk { height: 46px; width: auto; margin: 0 auto 16px; }
.seal .dev { font-family: var(--deva); font-size: 46px; font-weight: 700; color: var(--ink);
  line-height: 1; letter-spacing: -0.01em; }
.seal .rom { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); margin-top: 10px; }
.seal .hr { height: 1px; background: var(--line); margin: 22px -6px; }
.seal .rec { display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); }
.seal .rec .h { color: var(--muted); }
.seal .hash { font-family: var(--mono); font-size: 11.5px; color: var(--accent-ink);
  margin-top: 9px; word-break: break-all; }
.seal .vf { margin-top: 18px; display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11px; color: var(--good);
  background: color-mix(in srgb, var(--good) 12%, var(--card-bg));
  border: 1px solid color-mix(in srgb, var(--good) 34%, var(--card-bg));
  border-radius: 999px; padding: 5px 13px; }
.seal .vf .material-icons-outlined { font-size: 15px; }

/* ── Hero artifacts (page-specific right-side visual) ── */
.art { position: relative; background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 18px; box-shadow: var(--shadow-lift); overflow: hidden; }
.art-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--bg-2);
  font-family: var(--mono); font-size: 12px; color: var(--muted); }
.art-bar .chip { font-family: var(--mono); font-size: 11px; color: var(--accent-ink);
  background: var(--accent-soft); border-radius: 999px; padding: 3px 10px; }
.art-bar .chip.good { color: var(--good); background: color-mix(in srgb, var(--good) 12%, var(--card-bg));
  border: 1px solid color-mix(in srgb, var(--good) 32%, var(--card-bg)); }
.art-body { padding: 24px 22px; }

/* Regulatory — readiness gauge */
.art-gauge .score { display: flex; align-items: baseline; gap: 9px; }
.art-gauge .score b { font-family: var(--display); font-size: 46px; font-weight: 800;
  letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.art-gauge .score em { font-style: normal; font-size: 15px; color: var(--muted); }
.art-gauge .cap { font-size: 13px; color: var(--muted); margin: 6px 0 20px; }
.art-gauge .brow { display: grid; grid-template-columns: 78px 1fr 30px; align-items: center;
  gap: 11px; margin: 11px 0; font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); }
.art-gauge .track { height: 7px; border-radius: 999px; background: var(--bg-3); overflow: hidden; }
.art-gauge .track i { display: block; height: 100%; border-radius: 999px; background: var(--accent); }
.art-gauge .track.pend i { background: var(--line-2); }
.art-gauge .pct { text-align: right; color: var(--muted); }
.art-gauge .foot { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em; color: var(--muted); }

/* Platform — module spine */
.art-chain .cnode { position: relative; padding: 0 0 18px 30px; }
.art-chain .cnode:last-child { padding-bottom: 0; }
.art-chain .cnode::before { content: ""; position: absolute; left: 7px; top: 5px; bottom: -5px;
  width: 2px; background: var(--line); }
.art-chain .cnode:last-child::before { display: none; }
.art-chain .cnode::after { content: ""; position: absolute; left: 1px; top: 2px; width: 13px; height: 13px;
  border-radius: 50%; background: var(--card-bg); border: 2px solid var(--accent); }
.art-chain .cn { font-family: var(--mono); font-size: 12px; color: var(--accent-ink); letter-spacing: .05em; }
.art-chain .cs { font-size: 13px; color: var(--ink-2); margin-top: 1px; }

/* Developers — code chip */
.art-code .dots { display: inline-flex; gap: 6px; align-items: center; }
.art-code .dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); display: block; }
.art-code .code { border: 0; border-radius: 0; margin: 0; background: transparent;
  font-size: 12.5px; line-height: 1.75; padding: 20px 22px; }

@media (max-width: 940px) {
  .hero-split { grid-template-columns: 1fr; gap: 34px; }
  .seal, .art { max-width: 400px; }
}
@media (max-width: 620px) { .seal, .art { display: none; } }
.docs { display: grid; grid-template-columns: 220px 1fr; gap: 52px; align-items: start; }
.docs-nav { position: sticky; top: 88px; font-size: 14px; }
.docs-nav a { display: block; color: var(--ink-2); padding: 5px 0; }
.docs-nav a:hover { color: var(--accent-ink); text-decoration: none; }
.docs-nav .h { font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: .06em; color: var(--muted); margin: 20px 0 6px; }
.docs-nav .h:first-child { margin-top: 0; }
.doc-section { margin-bottom: 66px; scroll-margin-top: 88px; }
.doc-section > h2 { font-size: 28px; margin-bottom: 12px; }
.doc-section > p { color: var(--ink-2); max-width: 700px; }
.doc-section .code { margin: 16px 0; }
.api-table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14.5px; }
.api-table th { text-align: left; font-family: var(--mono); font-size: 11.5px; letter-spacing: .04em;
  text-transform: uppercase; color: var(--muted); font-weight: 500; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.api-table td { padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.api-table td code { font-family: var(--mono); font-size: 12.5px; color: var(--accent-ink);
  background: var(--accent-soft); padding: 1px 6px; border-radius: 5px; white-space: nowrap; }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 4px; }
.tag-row .t { font-family: var(--mono); font-size: 12px; padding: 4px 10px; border-radius: 7px;
  background: var(--bg-3); border: 1px solid var(--line); color: var(--ink-2); }
@media (max-width: 940px) { .docs { grid-template-columns: 1fr; } .docs-nav { display: none; } }

/* Platform page */
.shot { border: 1px solid var(--line); border-radius: 13px; overflow: hidden;
  box-shadow: var(--shadow-lift); background: var(--card-bg); }
.shot-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px;
  border-bottom: 1px solid var(--line); background: var(--bg-2); }
.shot-bar .d { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); }
.shot-bar .u { margin-left: 14px; font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.shot img { display: block; width: 100%; }
.shot-cap { text-align: center; font-size: 13.5px; color: var(--muted); margin-top: 14px; }

.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-bottom: 88px; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row.rev .feature-vis { order: -1; }
.feature-txt .tag { font-family: var(--mono); font-size: 12px; letter-spacing: .06em;
  color: var(--accent-ink); text-transform: uppercase; }
.feature-txt h3 { font-size: 27px; font-family: var(--display); font-weight: 700;
  letter-spacing: -0.02em; margin: 10px 0 12px; }
.feature-txt p { color: var(--ink-2); }
.feature-txt ul { margin: 14px 0 0; padding: 0; list-style: none; }
.feature-txt li { position: relative; padding: 6px 0 6px 26px; font-size: 15px; color: var(--ink-2); }
.feature-txt li .material-icons-outlined { position: absolute; left: 0; top: 7px;
  font-size: 18px; color: var(--accent-ink); }

/* Architecture flow */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: stretch; }
.flow .node { border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: var(--card-bg); text-align: center; }
.flow .node .material-icons-outlined { font-size: 26px; color: var(--accent-ink); }
.flow .node .n { font-weight: 600; margin: 8px 0 4px; font-size: 15px; }
.flow .node .s { font-size: 12.5px; color: var(--muted); }
.flow .node.core { border-color: var(--accent-ink); background: var(--accent-soft); }
@media (max-width: 940px) {
  .feature-row { grid-template-columns: 1fr; gap: 28px; }
  .feature-row.rev .feature-vis { order: 0; }
  .flow { grid-template-columns: 1fr 1fr; }
}

/* ── Header CTA buttons: match the 38px theme-toggle height for a uniform nav ── */
.nav-cta .btn { height: 38px; padding: 0 15px; font-size: 14.5px; line-height: 1; }

/* ── Seal emblem: rotate साक्षी across scripts like the kicker (no clipping) ── */
.seal .dev .rotword { width: 100%; height: 1.2em; vertical-align: baseline; }

/* ── Mermaid diagrams (blog) ── */
.post-content .mermaid { margin: 0 0 20px; padding: 20px; background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 12px; text-align: center; overflow-x: auto;
  font-family: var(--sans); }
.post-content .mermaid svg { max-width: 100%; height: auto; display: inline-block; }
/* brief pre-render state (raw source) before mermaid.js swaps in the SVG */
.post-content .mermaid:not([data-processed]) { color: var(--muted); font-family: var(--mono);
  font-size: 13px; white-space: pre-wrap; text-align: left; }

/* ── Code syntax highlighting (Rouge tokens), brand-aligned, light + dark ── */
.post-content .highlight { background: none; }
.post-content .highlight .c, .post-content .highlight .ch, .post-content .highlight .cd,
.post-content .highlight .cm, .post-content .highlight .cp, .post-content .highlight .cpf,
.post-content .highlight .c1, .post-content .highlight .cs { color: #6b7280; font-style: italic; }
.post-content .highlight .k, .post-content .highlight .kd, .post-content .highlight .kn,
.post-content .highlight .kp, .post-content .highlight .kr, .post-content .highlight .kv { color: #7c3aed; }
.post-content .highlight .kc, .post-content .highlight .kt, .post-content .highlight .no,
.post-content .highlight .nb, .post-content .highlight .bp { color: #b45309; }
.post-content .highlight .s, .post-content .highlight .sa, .post-content .highlight .sb,
.post-content .highlight .sc, .post-content .highlight .dl, .post-content .highlight .sd,
.post-content .highlight .s2, .post-content .highlight .se, .post-content .highlight .sh,
.post-content .highlight .si, .post-content .highlight .sx, .post-content .highlight .sr,
.post-content .highlight .s1, .post-content .highlight .ss { color: #0a7d33; }
.post-content .highlight .m, .post-content .highlight .mb, .post-content .highlight .mf,
.post-content .highlight .mh, .post-content .highlight .mi, .post-content .highlight .il,
.post-content .highlight .mo, .post-content .highlight .mx { color: #b45309; }
.post-content .highlight .nf, .post-content .highlight .fm { color: #1552d6; }
.post-content .highlight .nc, .post-content .highlight .nn, .post-content .highlight .nd,
.post-content .highlight .nt, .post-content .highlight .ne { color: #0e7490; }
.post-content .highlight .na, .post-content .highlight .nl { color: #b45309; }
.post-content .highlight .o, .post-content .highlight .ow, .post-content .highlight .p,
.post-content .highlight .pi { color: var(--ink-2); }
.post-content .highlight .err { color: #b91c1c; }
.post-content .highlight .gi { color: #0a7d33; }
.post-content .highlight .gd { color: #b91c1c; }
.post-content .highlight .gh, .post-content .highlight .gu, .post-content .highlight .gp { color: #6b7280; }

:root[data-theme="dark"] .post-content .highlight .c, :root[data-theme="dark"] .post-content .highlight .ch,
:root[data-theme="dark"] .post-content .highlight .cd, :root[data-theme="dark"] .post-content .highlight .cm,
:root[data-theme="dark"] .post-content .highlight .cp, :root[data-theme="dark"] .post-content .highlight .cpf,
:root[data-theme="dark"] .post-content .highlight .c1, :root[data-theme="dark"] .post-content .highlight .cs { color: #8a8a8a; }
:root[data-theme="dark"] .post-content .highlight .k, :root[data-theme="dark"] .post-content .highlight .kd,
:root[data-theme="dark"] .post-content .highlight .kn, :root[data-theme="dark"] .post-content .highlight .kp,
:root[data-theme="dark"] .post-content .highlight .kr, :root[data-theme="dark"] .post-content .highlight .kv { color: #c4a5ff; }
:root[data-theme="dark"] .post-content .highlight .kc, :root[data-theme="dark"] .post-content .highlight .kt,
:root[data-theme="dark"] .post-content .highlight .no, :root[data-theme="dark"] .post-content .highlight .nb,
:root[data-theme="dark"] .post-content .highlight .bp { color: #f0a868; }
:root[data-theme="dark"] .post-content .highlight .s, :root[data-theme="dark"] .post-content .highlight .sa,
:root[data-theme="dark"] .post-content .highlight .sb, :root[data-theme="dark"] .post-content .highlight .sc,
:root[data-theme="dark"] .post-content .highlight .dl, :root[data-theme="dark"] .post-content .highlight .sd,
:root[data-theme="dark"] .post-content .highlight .s2, :root[data-theme="dark"] .post-content .highlight .se,
:root[data-theme="dark"] .post-content .highlight .sh, :root[data-theme="dark"] .post-content .highlight .si,
:root[data-theme="dark"] .post-content .highlight .sx, :root[data-theme="dark"] .post-content .highlight .sr,
:root[data-theme="dark"] .post-content .highlight .s1, :root[data-theme="dark"] .post-content .highlight .ss { color: #7bd88f; }
:root[data-theme="dark"] .post-content .highlight .m, :root[data-theme="dark"] .post-content .highlight .mb,
:root[data-theme="dark"] .post-content .highlight .mf, :root[data-theme="dark"] .post-content .highlight .mh,
:root[data-theme="dark"] .post-content .highlight .mi, :root[data-theme="dark"] .post-content .highlight .il,
:root[data-theme="dark"] .post-content .highlight .mo, :root[data-theme="dark"] .post-content .highlight .mx { color: #f0a868; }
:root[data-theme="dark"] .post-content .highlight .nf, :root[data-theme="dark"] .post-content .highlight .fm { color: #6b8bff; }
:root[data-theme="dark"] .post-content .highlight .nc, :root[data-theme="dark"] .post-content .highlight .nn,
:root[data-theme="dark"] .post-content .highlight .nd, :root[data-theme="dark"] .post-content .highlight .nt,
:root[data-theme="dark"] .post-content .highlight .ne { color: #5bc8d8; }
:root[data-theme="dark"] .post-content .highlight .na, :root[data-theme="dark"] .post-content .highlight .nl { color: #f0a868; }
:root[data-theme="dark"] .post-content .highlight .err { color: #ff7b72; }
:root[data-theme="dark"] .post-content .highlight .gi { color: #7bd88f; }
:root[data-theme="dark"] .post-content .highlight .gd { color: #ff7b72; }

/* ── Forms (verify + contact), light + dark ── */
.rv-form { display: grid; gap: 18px; }
.rv-form .field { display: flex; flex-direction: column; gap: 6px; }
.rv-form label { font-size: 14px; font-weight: 600; color: var(--ink); }
.rv-form input, .rv-form select, .rv-form textarea {
  font: inherit; font-size: 15px; padding: 11px 14px; border-radius: 9px; width: 100%;
  border: 1px solid var(--line-2); background: var(--card-bg); color: var(--ink);
  transition: border-color .15s ease; }
.rv-form input:focus, .rv-form select:focus, .rv-form textarea:focus {
  outline: none; border-color: var(--accent-ink); }
.rv-form input::placeholder, .rv-form textarea::placeholder { color: var(--muted); }
.rv-form select { cursor: pointer; }
.rv-form textarea { resize: vertical; min-height: 120px; }
.rv-form input.error, .rv-form select.error { border-color: #dc2626; }
.rv-form .hint { font-size: 12.5px; color: var(--muted); }
.rv-form .err-msg { font-size: 12.5px; color: #dc2626; display: none; }
.rv-form .err-msg.visible { display: block; }
.rv-form .hp { position: absolute; left: -9999px; }
.form-note { padding: 14px 16px; border-radius: 10px; font-size: 14px; display: none;
  border: 1px solid var(--line); background: var(--bg-2); color: var(--ink); }
.form-note.success { display: block; background: rgba(22,163,74,.08); border-color: rgba(22,163,74,.35); }
.form-note.error { display: block; background: rgba(220,38,38,.08); border-color: rgba(220,38,38,.35); }

/* ── Verify result cards ── */
.verify-result { margin-top: 24px; padding: 20px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg-2); }
.verify-result.ok { background: rgba(22,163,74,.06); border-color: rgba(22,163,74,.3); }
.verify-result.bad { background: rgba(220,38,38,.06); border-color: rgba(220,38,38,.3); }
.verify-result.warn { background: rgba(217,119,6,.07); border-color: rgba(217,119,6,.3); }
.verify-result .rhead { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.verify-result .ricon { width: 30px; height: 30px; border-radius: 50%; display: grid;
  place-items: center; font-size: 17px; font-weight: 700; flex: 0 0 auto; }
.verify-result.ok .ricon { background: rgba(22,163,74,.16); color: #16a34a; }
.verify-result.bad .ricon { background: rgba(220,38,38,.16); color: #dc2626; }
.verify-result.warn .ricon { background: rgba(217,119,6,.16); color: #d97706; }
.verify-result .rtitle { font-weight: 600; font-size: 17px; color: var(--ink); }
.verify-result .rrow { display: flex; gap: 12px; font-size: 14px; padding: 3px 0; }
.verify-result .rlabel { color: var(--muted); min-width: 130px; }
.verify-result .rval { color: var(--ink); font-weight: 500; }
.verify-result .rval.mono { font-family: var(--mono); font-size: 13px; word-break: break-all; }
.verify-result p { color: var(--ink-2); font-size: 14px; margin: 6px 0 0; }

/* ── Status board ── */
.status-banner { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg-2); margin-bottom: 22px; font-weight: 600; }
.status-board { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--card-bg); }
.status-row { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; border-bottom: 1px solid var(--line); }
.status-row:last-child { border-bottom: 0; }
.status-row .sr-name { font-weight: 600; }
.status-row .sr-desc { font-size: 13.5px; color: var(--muted); margin-top: 3px; }
.status-row .sr-desc a { color: var(--accent-ink); }
.status-state { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-family: var(--mono);
  color: var(--ink-2); white-space: nowrap; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); flex: 0 0 auto; }
.status-dot.ok { background: var(--good); box-shadow: 0 0 0 3px rgba(22,163,74,.16); }
.status-dot.warn { background: var(--warn); box-shadow: 0 0 0 3px rgba(217,119,6,.16); }

/* ── Cookie consent banner ── */
.cookie-banner { position: fixed; bottom: 18px; left: 18px; right: 18px; max-width: 640px; margin: 0 auto;
  z-index: 200; background: var(--card-bg); border: 1px solid var(--line-2); border-radius: 14px;
  box-shadow: var(--shadow-lift); padding: 16px 20px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; font-size: 13.5px; color: var(--ink-2); flex: 1 1 320px; line-height: 1.5; }
.cookie-banner a { color: var(--accent-ink); }
.cookie-actions { display: flex; gap: 10px; flex: 0 0 auto; }
.cookie-banner .btn { height: 36px; padding: 0 16px; font-size: 14px; }
@media (max-width: 560px) {
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; gap: 12px; }
  .cookie-actions { width: 100%; } .cookie-actions .btn { flex: 1; }
}

/* ── Live hero artifacts ── */
/* Generic live-card cycler body fade (used by [data-live] cards, like the homepage mock). */
[data-live-body] { transition: opacity .32s ease, transform .32s ease; }
[data-live-body].swapping { opacity: 0; transform: translateY(8px); }
[data-live] .chip .chip-dot, .mock-bar .chip .chip-dot { width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; display: inline-block; margin-right: 6px; vertical-align: middle;
  animation: chippulse 2.4s ease-in-out infinite; }
[data-live] .chip.flash, .mock-bar .chip.flash { box-shadow: 0 0 0 4px color-mix(in srgb, var(--good) 18%, transparent); }
/* platform spine: nodes light up in sequence, like a record flowing down the chain */
.art-chain .cnode::after { animation: nodeFlow 4.5s ease-in-out infinite; }
.art-chain .cnode:nth-child(1)::after { animation-delay: 0s; }
.art-chain .cnode:nth-child(2)::after { animation-delay: .55s; }
.art-chain .cnode:nth-child(3)::after { animation-delay: 1.1s; }
.art-chain .cnode:nth-child(4)::after { animation-delay: 1.65s; }
.art-chain .cnode:nth-child(5)::after { animation-delay: 2.2s; }
@keyframes nodeFlow {
  0%, 42%, 100% { box-shadow: 0 0 0 0 transparent; }
  14% { box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 20%, transparent); } }
/* regulatory gauge: readiness bars fill in on view */
.art-gauge .track i { animation: fillGrow 1.3s cubic-bezier(.4,0,.2,1) both; }
@keyframes fillGrow { from { width: 0; } }
/* enterprise: posture checks pulse green in sequence */
.posture-live .posture-rows .mock-row { border-radius: 6px; margin: 0 -8px; padding-left: 8px; padding-right: 8px;
  animation: postureSweep 6s ease-in-out infinite; }
.posture-live .posture-rows .mock-row:nth-child(1) { animation-delay: 0s; }
.posture-live .posture-rows .mock-row:nth-child(2) { animation-delay: .45s; }
.posture-live .posture-rows .mock-row:nth-child(3) { animation-delay: .9s; }
.posture-live .posture-rows .mock-row:nth-child(4) { animation-delay: 1.35s; }
.posture-live .posture-rows .mock-row:nth-child(5) { animation-delay: 1.8s; }
.posture-live .posture-rows .mock-row:nth-child(6) { animation-delay: 2.25s; }
@keyframes postureSweep { 0%, 16%, 100% { background: transparent; } 6% { background: color-mix(in srgb, var(--good) 12%, transparent); } }
/* deploy: install output streams in line by line */
.code.stream .ln { display: block; opacity: 0; animation: lineStream 7s ease-in-out infinite; }
.code.stream .ln.sp { min-height: .6em; }
.code.stream .ln:nth-child(1) { animation-delay: 0s; }
.code.stream .ln:nth-child(2) { animation-delay: .5s; }
.code.stream .ln:nth-child(3) { animation-delay: 1s; }
.code.stream .ln:nth-child(4) { animation-delay: 1.4s; }
.code.stream .ln:nth-child(5) { animation-delay: 1.8s; }
.code.stream .ln:nth-child(6) { animation-delay: 2.3s; }
@keyframes lineStream { 0% { opacity: 0; transform: translateY(3px); } 6% { opacity: 1; transform: none; } 90% { opacity: 1; } 100% { opacity: 0; } }
/* architecture: valid indicator pulses as the chain re-verifies */
.verify-live { animation: verifyPulse 1.6s ease-in-out infinite; }
@keyframes verifyPulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
@media (prefers-reduced-motion: reduce) {
  .art-chain .cnode::after, .art-gauge .track i, .posture-live .posture-rows .mock-row,
  .verify-live { animation: none; }
  .code.stream .ln { animation: none; opacity: 1; }
}

/* Announcement bar (dismissible, above the header on every page). */
.announce { background: var(--accent); color: #fff; }
.announce-inner { position: relative; display: flex; align-items: center; justify-content: center;
  gap: 12px; padding: 9px 40px; font-size: 13.5px; line-height: 1.4; }
.announce-link { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none;
  flex-wrap: wrap; justify-content: center; }
.announce-tag { background: rgba(255,255,255,.22); border-radius: 4px; padding: 1px 7px; font-size: 11px;
  font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.announce-text { opacity: .96; }
.announce-cta { display: inline-flex; align-items: center; gap: 3px; font-weight: 600; white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,.55); }
.announce-cta .material-icons-outlined { font-size: 16px; }
.announce-close { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none;
  border: none; color: #fff; font-size: 22px; line-height: 1; cursor: pointer; opacity: .8; padding: 0 4px; }
.announce-close:hover { opacity: 1; }
.announce.hidden { display: none; }
@media (max-width: 640px) {
  .announce-inner { padding: 8px 34px; font-size: 12.5px; }
  .announce-cta { display: none; }
}
