/* EMPOWER-X website — design tokens follow the "Home three paths" mockup */
/* Palette follows portal.empower-x.io: brand blues and blue-grays */
:root {
  --ink: #191C22;
  --ink-2: #414753;
  --mut: #486A7A;
  --line: #DCE7EE;
  --line-2: #C9DEE8;
  --bg: #F7FAFC;
  --surface: #FFFFFF;
  --surface-2: #F2F9FC;
  --ac: #2D8AC5;
  --link: #1F72A8;
  --acd: #1F6388;
  --acs: #E5F3FC;
  --acs-line: #C9DEE8;
  --ac-light: #6CADCC;
  --am: #EAC146;
  --ams: #FDF6E1;
  --am-ink: #765600;
  --am-line: #EBD58F;
  --ok: #0F8A5F;
  --oks: #E6F6EF;
  --bl: #F2F3FC;
  --bl-ink: #1F6388;
  --grad: linear-gradient(135deg, #2D8AC5, #3696C7 34%, #48A3CC 62%, #6EB5D3 84%, #A7D2DF);
  --grad-btn: linear-gradient(135deg, #1F6388, #2D8AC5 60%, #48A3CC);
  --hero-bg: radial-gradient(circle at 12% 0, rgba(93, 167, 209, .18), transparent 38%), radial-gradient(circle at 88% 48%, rgba(45, 138, 196, .16), transparent 42%), linear-gradient(135deg, #FFFFFF, #F2F9FC 38%, #DBEEF6);
  --hero-grid: rgba(45, 138, 197, .07);
  --shadow: 0 8px 24px rgba(31, 99, 136, .09);
  --shadow-lg: 0 18px 48px rgba(31, 99, 136, .16);
  --r: 12px;
  --head-h: 60px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #E6EBF2; --ink-2: #C5CEDA; --mut: #98A9B8; --line: #233040; --line-2: #2E3D50;
    --bg: #0D131A; --surface: #131B25; --surface-2: #18222F;
    --ac: #4CA3D3; --link: #7CC0E6; --acd: #A7D2EF; --acs: #132A3D; --acs-line: #1F3D57; --ac-light: #6CADCC;
    --ams: #2E2610; --am-ink: #F1D27A; --am-line: #54461A; --ok: #4ACB95; --oks: #0F2E24;
    --bl: #161E33; --bl-ink: #A9C1F3;
    --hero-bg: radial-gradient(circle at 12% 0, rgba(93, 167, 209, .20), transparent 40%), radial-gradient(circle at 88% 48%, rgba(45, 138, 196, .22), transparent 45%), linear-gradient(135deg, #0D131A, #112033 60%, #15304A);
    --hero-grid: rgba(108, 173, 204, .07);
    --shadow: 0 8px 24px rgba(0, 0, 0, .35); --shadow-lg: 0 18px 48px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #E6EBF2; --ink-2: #C5CEDA; --mut: #98A9B8; --line: #233040; --line-2: #2E3D50;
  --bg: #0D131A; --surface: #131B25; --surface-2: #18222F;
  --ac: #4CA3D3; --link: #7CC0E6; --acd: #A7D2EF; --acs: #132A3D; --acs-line: #1F3D57; --ac-light: #6CADCC;
  --ams: #2E2610; --am-ink: #F1D27A; --am-line: #54461A; --ok: #4ACB95; --oks: #0F2E24;
  --bl: #161E33; --bl-ink: #A9C1F3;
  --hero-bg: radial-gradient(circle at 12% 0, rgba(93, 167, 209, .20), transparent 40%), radial-gradient(circle at 88% 48%, rgba(45, 138, 196, .22), transparent 45%), linear-gradient(135deg, #0D131A, #112033 60%, #15304A);
  --hero-grid: rgba(108, 173, 204, .07);
  --shadow: 0 8px 24px rgba(0, 0, 0, .35); --shadow-lg: 0 18px 48px rgba(0, 0, 0, .5);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 24px); -webkit-text-size-adjust: 100% }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; transition: background-color .2s, color .2s }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0 }
ul, ol { padding: 0; list-style: none }
h1, h2, h3, h4 { font-family: Manrope, Inter, sans-serif; line-height: 1.2; letter-spacing: -.01em }
a { color: var(--link); text-decoration: none }
a:hover { text-decoration: underline; text-underline-offset: 3px }
img { display: block; max-width: 100% }
svg { flex: none; vertical-align: -.18em; max-width: 100% }
.netviz, .c2d { display: block }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .88em }
:focus-visible { outline: 2px solid var(--ac); outline-offset: 2px; border-radius: 6px }
::selection { background: var(--acs-line) }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 8px 14px; border-radius: 8px; background: var(--ac); color: #fff; font-weight: 600 }
.skip:focus { top: 12px }

/* ---------- Header ---------- */
.top { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 16px; height: var(--head-h); padding: 0 24px; background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line) }
.logo { display: flex; align-items: center; gap: 9px; font: 800 18px Manrope, sans-serif; color: var(--ink); letter-spacing: -.01em; white-space: nowrap }
.logo:hover { text-decoration: none }
.mk { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 8px; background: var(--grad-btn); color: #fff; box-shadow: inset 0 -2px 0 rgba(0,0,0,.15) }
.ask { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 16px; border: 1px solid var(--ac); border-radius: 999px; background: var(--acs); color: var(--acd); font-weight: 600; font-size: 14px; white-space: nowrap; transition: transform .15s, box-shadow .15s }
.ask:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(45,138,197,.2) }
.nav { display: flex; gap: 2px }
.nav a { padding: 7px 12px; border-radius: 8px; color: var(--ink); font-weight: 500; font-size: 14px; transition: background .15s }
.nav a:hover { background: var(--surface-2); text-decoration: none }
.nav a.on { background: var(--acs); color: var(--acd); font-weight: 600 }
.sp { flex: 1 }
.iconbtn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 36px; min-width: 36px; padding: 0 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--mut); font: 500 13px Inter, sans-serif; cursor: pointer; transition: border-color .15s, color .15s }
.iconbtn:hover { border-color: var(--ac); color: var(--ink) }
.kbd { padding: 1px 6px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface-2); font: 600 11px Inter, sans-serif; color: var(--mut) }
.searchbtn { min-width: 200px; justify-content: flex-start }
.searchbtn .kbd { margin-left: auto }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--ac); border-radius: 8px; background: var(--surface); color: var(--link); font-weight: 600; font-size: 14px; white-space: nowrap; cursor: pointer; transition: background .15s, transform .15s, box-shadow .15s }
.btn:hover { text-decoration: none; transform: translateY(-1px) }
.btn.p { background: var(--grad-btn); border-color: transparent; color: #fff }
.btn.p:hover { background: var(--acd); box-shadow: 0 6px 16px rgba(45,138,197,.3) }
:root[data-theme="dark"] .btn.p, :root[data-theme="dark"] .btn.p:hover { color: #fff }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.p { color: #fff } }
.menubtn { display: none }
.theme-ico-dark { display: none }
:root[data-theme="dark"] .theme-ico-dark { display: block } :root[data-theme="dark"] .theme-ico-light { display: none }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme-ico-dark { display: block } :root:not([data-theme="light"]) .theme-ico-light { display: none } }

.progress { position: fixed; top: 0; left: 0; z-index: 50; height: 3px; width: 0; background: var(--grad); transition: width .1s linear }

/* Mobile drawer */
.drawer { position: fixed; inset: var(--head-h) 0 0 0; z-index: 39; display: none; flex-direction: column; gap: 4px; padding: 20px; background: var(--surface); overflow-y: auto }
.drawer.open { display: flex }
.drawer a { padding: 12px 14px; border-radius: 10px; color: var(--ink); font: 600 17px Manrope, sans-serif }
.drawer a.on { background: var(--acs); color: var(--acd) }
.drawer hr { width: 100%; border: 0; border-top: 1px solid var(--line); margin: 10px 0 }

/* ---------- Generic ---------- */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 48px }
.h2 { font-size: 22px; font-weight: 800; margin: 28px 0 12px }
.eyebrow { display: inline-block; margin-bottom: 8px; font: 700 12px Inter, sans-serif; letter-spacing: .08em; text-transform: uppercase; color: var(--link) }
.lead { font-size: 17px; color: var(--mut); max-width: 680px }
.mut { color: var(--mut) } .sm { font-size: 13px }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px }
a.card { color: var(--ink); transition: border-color .15s, transform .2s, box-shadow .2s }
a.card:hover { text-decoration: none; border-color: var(--ac); transform: translateY(-2px); box-shadow: var(--shadow) }
.g2, .g3, .g4 { display: grid; gap: 16px }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)) }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)) }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)) }
.ico { width: 44px; height: 44px; border-radius: 12px; background: var(--acs); color: var(--acd); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; flex: none }
.ico.am { background: var(--ams); color: var(--am-ink) }
.ico.bl { background: var(--bl); color: var(--bl-ink) }
.ico.sm { width: 34px; height: 34px; border-radius: 9px; margin: 0 }
.num { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--grad-btn); color: #fff; font: 800 15px Manrope, sans-serif; flex: none }
.tag { display: inline-block; padding: 2px 8px; border-radius: 6px; background: var(--acs); color: var(--acd); font-size: 12px; font-weight: 600; white-space: nowrap }
.mem { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 6px; background: var(--surface-2); color: var(--mut); font-size: 12px; font-weight: 600; white-space: nowrap }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; background: color-mix(in srgb, var(--surface) 75%, transparent); border: 1px solid var(--line-2); color: var(--ink-2); font-size: 13px; font-weight: 500 }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: #10B981; box-shadow: 0 0 0 3px rgba(16,185,129,.22) }
.s { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap }
.s.v { background: var(--acs); color: var(--acd) } .s.t { background: var(--ams); color: var(--am-ink) } .s.i { background: var(--bl); color: var(--bl-ink) } .s.p { background: var(--surface-2); color: var(--mut) }
.chips { display: flex; gap: 8px; flex-wrap: wrap; align-items: center }
.chip { padding: 4px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font: 500 13px Inter, sans-serif; color: var(--ink); cursor: pointer; transition: all .15s }
.chip:hover { border-color: var(--ac) }
.chip.on { background: var(--acd); border-color: var(--acd); color: #fff }
.co { padding: 14px 16px; border-radius: 10px; border: 1px solid; font-size: 14.5px; margin: 16px 0 }
.co > b:first-child, .co .co-h { display: flex; align-items: center; gap: 6px; font: 700 12px Inter, sans-serif; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 4px }
.co.st { background: var(--ams); border-color: var(--am-line); color: var(--ink) } .co.st > b:first-child, .co.st .co-h { color: var(--am-ink) }
.co.tp { background: var(--acs); border-color: var(--acs-line) } .co.tp > b:first-child, .co.tp .co-h { color: var(--acd) }
.co.in { background: var(--bl); border-color: color-mix(in srgb, var(--bl-ink) 25%, transparent) } .co.in > b:first-child { color: var(--bl-ink) }
.co p + p, .co p + ol, .co p + ul, .co ol + p { margin-top: 8px }
.bt { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border: 1px dashed var(--line-2); border-radius: 10px; background: var(--surface); font-size: 14px }
.arrow { font-weight: 700; color: var(--link); display: inline-flex; align-items: center; gap: 6px }
.arrow::after { content: "→"; transition: transform .2s }
a:hover .arrow::after, a.arrow:hover::after { transform: translateX(3px) }
a.arrow:hover { text-decoration: none }

/* Tables */
.tblw { overflow-x: auto; margin: 14px 0 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface) }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px }
.tbl th { text-align: left; background: var(--surface-2); padding: 9px 12px; font-weight: 600; white-space: nowrap }
.tbl td { padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: top }
.tbl tr:hover td { background: color-mix(in srgb, var(--acs) 45%, transparent) }
.tbl td:first-child { font-weight: 500 }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--hero-bg); color: var(--ink); padding: 64px 0 128px; border-bottom: 1px solid var(--line) }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--hero-grid) 1px, transparent 1px), linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(180deg, #000 0%, transparent 85%); -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 85%) }
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 32px; align-items: center }
.hero-copy { display: flex; flex-direction: column; gap: 16px; max-width: 700px }
.hero h1 { font-size: 64px; font-weight: 800; letter-spacing: -.03em; line-height: 1.02 }
.hero h1 span { background: linear-gradient(90deg, var(--acd), var(--ac) 55%, var(--ac-light)); -webkit-background-clip: text; background-clip: text; color: transparent }
.hero .claim { font: 700 28px/1.25 Manrope, sans-serif; max-width: 640px }
.hero .sub { font-size: 17px; max-width: 620px; color: var(--mut) }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px }
.cta-am { padding: 12px 22px; border-radius: 10px; background: var(--grad-btn); color: #fff; font-weight: 700; box-shadow: 0 6px 16px rgba(45,138,197,.25); transition: transform .15s, box-shadow .15s }
.cta-am:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(45,138,197,.35) }
.cta-gh { padding: 12px 20px; border-radius: 10px; border: 1px solid var(--ac); background: color-mix(in srgb, var(--surface) 70%, transparent); color: var(--link); font-weight: 600; transition: background .15s }
.cta-gh:hover { text-decoration: none; background: var(--surface) }
.netviz { width: 100%; max-width: 460px; justify-self: end; filter: drop-shadow(0 18px 36px rgba(31,99,136,.16)) }
.netviz .ln { stroke: color-mix(in srgb, var(--ac) 35%, transparent); stroke-width: 1.5; fill: none }
.netviz .pulse { stroke: var(--ac); stroke-width: 2.5; fill: none; stroke-linecap: round; stroke-dasharray: 10 260; animation: flow 4.5s linear infinite }
.netviz .pulse.b { stroke: var(--ac-light); animation-duration: 5.5s; animation-delay: -2s }
.netviz .pulse.c { animation-duration: 6s; animation-delay: -3.5s }
@keyframes flow { to { stroke-dashoffset: -270 } }
.netviz .nd { fill: var(--surface); stroke: var(--line-2); stroke-width: 1.5 }
.netviz .core { fill: url(#coregrad); stroke: var(--acs-line); stroke-width: 3 }
.netviz .halo { fill: none; stroke: color-mix(in srgb, var(--ac) 35%, transparent); animation: halo 3.2s ease-out infinite; transform-origin: 230px 205px }
@keyframes halo { from { transform: scale(.7); opacity: 1 } to { transform: scale(1.5); opacity: 0 } }
.netviz text { fill: var(--ink-2); font: 600 11.5px Inter, sans-serif }
.netviz .ic { stroke: var(--ac); stroke-width: 1.7; fill: none; stroke-linecap: round; stroke-linejoin: round }

/* Page header (inner pages) */
.phead { position: relative; overflow: hidden; background: var(--hero-bg); color: var(--ink); padding: 44px 0 52px; border-bottom: 1px solid var(--line) }
.phead::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--hero-grid) 1px, transparent 1px), linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(180deg, #000, transparent); -webkit-mask-image: linear-gradient(180deg, #000, transparent) }
.phead .wrap { position: relative }
.phead .crumb, .phead .crumb a { color: var(--mut) }
.phead h1 { font-size: 44px; font-weight: 800; letter-spacing: -.02em; margin: 6px 0 10px }
.phead p { color: var(--mut); font-size: 17px; max-width: 720px }
.phead .cta { margin-top: 20px }

/* ---------- Home ---------- */
.home-body { display: flex; flex-direction: column; gap: 64px; padding-bottom: 72px }
.paths { margin-top: -80px; position: relative }
.pathc { padding: 26px; box-shadow: var(--shadow) }
.pathc h2 { font-size: 21px; font-weight: 800 }
.pathc p { margin: 8px 0 16px }
.pathc:hover .ico { background: var(--ac); color: #fff }
.pathc .ico { transition: background .2s, color .2s }
.notsure { margin-top: 18px; text-align: center }
.sechead { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 20px; flex-wrap: wrap }
.sechead h2 { font-size: 30px; font-weight: 800 }
.sechead p { max-width: 560px }
.steps { position: relative; counter-reset: s }
.steps .card { position: relative; padding: 22px }
.steps h3 { font-size: 17px; font-weight: 700; margin: 12px 0 6px }
.steps p { font-size: 14px }
.steps .card:not(:last-child)::after { content: ""; position: absolute; top: 38px; right: -17px; width: 18px; height: 2px; background: var(--acs-line) }
.domain { display: flex; flex-direction: column; gap: 6px; min-height: 100% }
.domain h3 { font-size: 16.5px; font-weight: 700 }
.domain p { font-size: 14px }
.domain .arrow { margin-top: auto; padding-top: 8px; font-size: 14px }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center }
.feature { border-radius: 18px; background: var(--surface); border: 1px solid var(--line); padding: 40px; box-shadow: var(--shadow) }
.feature h2 { font-size: 28px; font-weight: 800; margin-bottom: 12px }
.ticks { display: grid; gap: 10px; margin-top: 18px }
.ticks li { display: flex; gap: 10px; align-items: flex-start }
.ticks li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; background: var(--acs) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232D8AC5' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat }
.c2d { width: 100%; height: auto }
.c2d .bx { fill: var(--surface-2); stroke: var(--line-2) }
.c2d .bx2 { fill: var(--acs); stroke: var(--acs-line) }
.c2d text { fill: var(--ink); font: 600 13px Inter, sans-serif }
.c2d .t2 { fill: var(--mut); font-weight: 500; font-size: 12px }
.c2d .ar { stroke: var(--ac); stroke-width: 2; fill: none; marker-end: url(#ah) }
.c2d .ar.x { stroke: #C2410C; stroke-dasharray: 5 5 }
.c2d .mv { animation: mv 3s ease-in-out infinite }
@keyframes mv { 0%,100% { transform: translateX(0) } 50% { transform: translateX(6px) } }
.std { display: flex; flex-wrap: wrap; gap: 10px }
.std span { padding: 8px 14px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); font-weight: 600; font-size: 14px }
.principles { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px }
.principles .card { display: flex; gap: 12px; align-items: flex-start }
.principles b { display: block; font-family: Manrope, sans-serif; margin-bottom: 2px }
.principles p { font-size: 14px; color: var(--mut) }
.rn { flex: 0 0 26px; height: 26px; border-radius: 50%; background: var(--acs); color: var(--acd); font: 800 13px Manrope, sans-serif; display: flex; align-items: center; justify-content: center }
.pilot { position: relative; overflow: hidden; border-radius: 18px; padding: 44px; color: #fff; background: radial-gradient(600px 300px at 100% 0, rgba(167,210,223,.45), transparent 70%), linear-gradient(135deg, #1F6388, #2D8AC5 60%, #48A3CC) }
.pilot h2 { font-size: 30px; font-weight: 800; margin: 4px 0 10px }
.pilot p { color: rgba(255,255,255,.88); max-width: 640px }
.pilot .eyebrow { color: #DBEEF6 }
.pilot .g3 { margin-top: 26px }
.pilot .pc { padding: 18px; border-radius: 12px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22) }
.pilot .pc b { display: block; font: 700 16px Manrope, sans-serif; margin-bottom: 4px }
.pilot .cta-gh { color: #fff; border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.08) }
.pilot .cta-gh:hover { background: rgba(255,255,255,.18) }
.pilot .pc span { color: rgba(255,255,255,.85); font-size: 14px }
.honest { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: start; padding: 20px 22px; border-radius: 14px; background: var(--acs); border: 1px solid var(--acs-line) }
.honest b { font-family: Manrope, sans-serif }

/* ---------- Docs layout ---------- */
.tabs { display: flex; gap: 4px; padding: 0 24px; background: var(--surface); border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none }
.tabs::-webkit-scrollbar { display: none }
.tabs a { padding: 12px 14px; color: var(--mut); font-weight: 500; font-size: 14px; border-bottom: 3px solid transparent; white-space: nowrap }
.tabs a:hover { color: var(--ink); text-decoration: none }
.tabs a.on { color: var(--acd); font-weight: 600; border-bottom-color: var(--ac) }
.tabs a b { font-family: Manrope, sans-serif; margin-right: 4px }
.lay { display: flex; align-items: flex-start; max-width: 1440px; margin: 0 auto }
.side { position: sticky; top: var(--head-h); flex: 0 0 260px; height: calc(100vh - var(--head-h)); overflow-y: auto; background: var(--surface); border-right: 1px solid var(--line); padding: 20px 14px 40px; scrollbar-width: thin }
.lay.withtabs .side { top: var(--head-h); }
.sg { margin: 18px 0 6px; padding: 0 10px; font: 700 11px Inter, sans-serif; letter-spacing: .06em; text-transform: uppercase; color: var(--mut) }
.sg:first-child { margin-top: 0 }
.si { display: flex; gap: 8px; padding: 6px 10px; border-radius: 6px; color: var(--ink); font-size: 14px; line-height: 1.4 }
.si:hover { background: var(--surface-2); text-decoration: none }
.si.on { background: var(--acs); color: var(--acd); font-weight: 600 }
.si.sub { padding-left: 24px; color: var(--mut); font-size: 13.5px }
.si.sub.on { color: var(--acd) }
.si .k { flex: none; min-width: 28px; font: 700 12px Manrope, sans-serif; color: var(--mut); padding-top: 1px }
.si.on .k { color: var(--acd) }
.main { flex: 1 1 auto; min-width: 0; padding: 36px 48px 56px }
.prose-w { max-width: 780px }
.rail { position: sticky; top: calc(var(--head-h) + 24px); flex: 0 0 210px; max-height: calc(100vh - var(--head-h) - 48px); overflow-y: auto; padding: 36px 20px 32px 0; font-size: 13px; color: var(--mut) }
.rail b { display: block; margin-bottom: 8px; color: var(--ink); font-size: 12px; letter-spacing: .05em; text-transform: uppercase }
.rail a { display: block; padding: 4px 0 4px 12px; border-left: 2px solid var(--line); color: var(--mut); line-height: 1.4 }
.rail a:hover { color: var(--ink); text-decoration: none }
.rail a.on { color: var(--acd); border-left-color: var(--ac); font-weight: 600 }
.rail .railx { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); display: grid; gap: 8px }
.rail .railx a { border: 0; padding: 0 }
.crumb { font-size: 13px; color: var(--mut); margin-bottom: 10px }
.crumb a { color: var(--mut) }
.pg { font-size: 36px; font-weight: 800; letter-spacing: -.02em }
.code { display: inline-block; font: 800 14px Manrope, sans-serif; color: #fff; background: var(--grad-btn); border-radius: 7px; padding: 3px 10px; vertical-align: middle; margin-right: 8px; position: relative; top: -4px }
.short { margin: 16px 0; padding: 14px 16px 14px 18px; border-radius: 10px; background: var(--acs); border-left: 4px solid var(--ac); font-size: 16px }
.short b { display: block; font: 700 11.5px Inter, sans-serif; letter-spacing: .06em; text-transform: uppercase; color: var(--acd); margin-bottom: 2px }
.meta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; font-size: 13px; color: var(--mut); margin: 14px 0 6px }
.filter { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 22px 0 8px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface) }
.filter > span { font-size: 13px; font-weight: 600; color: var(--mut) }

.topic { padding-top: 34px; margin-top: 34px; border-top: 1px solid var(--line); transition: opacity .25s }
.topic.dim { opacity: .35 }
.topic.dim:hover { opacity: 1 }
.topic > header h2 { display: flex; align-items: baseline; gap: 10px; font-size: 25px; font-weight: 800 }
.topic > header h2 .tid { font: 800 15px Manrope, sans-serif; color: var(--link); flex: none }
.anchor { opacity: 0; color: var(--mut); font-weight: 500; font-size: 18px; transition: opacity .15s; cursor: pointer; border: 0; background: none; padding: 0 }
.topic > header h2:hover .anchor, .anchor:focus { opacity: 1 }
.applies { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; font-size: 12.5px; color: var(--mut); align-items: center }
.applies span:not(:first-child) { padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface) }

.prose { font-size: 15.5px; line-height: 1.7 }
.prose > * + * { margin-top: 12px }
.prose h3 { font-size: 17.5px; font-weight: 700; margin-top: 26px }
.prose h3 + * { margin-top: 8px }
.prose ul, .prose ol { padding-left: 4px; display: grid; gap: 6px }
.prose ul li { position: relative; padding-left: 20px }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--ac) }
.prose ol { counter-reset: o }
.prose ol li { position: relative; padding-left: 34px; counter-increment: o }
.prose ol li::before { content: counter(o); position: absolute; left: 0; top: .15em; width: 23px; height: 23px; border-radius: 50%; background: var(--acs); color: var(--acd); font: 800 12px/23px Manrope, sans-serif; text-align: center }
.prose a.ref { padding: 0 4px; border-radius: 4px; background: var(--acs); font-weight: 600; font-size: .92em; color: var(--acd) }
.prose a.ref:hover { text-decoration: none; background: var(--acs-line) }
.prose .tblw { margin: 14px 0 }
.mr { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 18px; padding: 10px 12px; border-radius: 10px; background: var(--surface); border: 1px dashed var(--line-2); font-size: 13px }
.mr > span { font-weight: 600; color: var(--mut); display: inline-flex; gap: 6px; align-items: center }
.mr a { font-family: ui-monospace, Menlo, monospace; font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--surface-2); color: var(--ink) }
.mr a:hover { color: var(--link); text-decoration: none }

.pn { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px }
.pn a { flex: 1; padding: 14px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font-weight: 600; transition: border-color .15s, box-shadow .15s }
.pn a:hover { border-color: var(--ac); text-decoration: none; box-shadow: var(--shadow) }
.pn a.nx { text-align: right }
.pn small { display: block; color: var(--mut); font-weight: 500; font-size: 12px }
.pn .ghost { flex: 1 }

/* Chapters grid on rulebook index */
.chap { display: flex; flex-direction: column; gap: 6px }
.chap .code { align-self: flex-start; top: 0; margin-bottom: 6px }
.chap h3 { font-size: 18px; font-weight: 800 }
.chap p { font-size: 14px; color: var(--mut) }
.chap ul { margin-top: 8px; display: grid; gap: 2px; font-size: 13px; color: var(--mut) }
.chap ul li::before { content: "· "; color: var(--link); font-weight: 800 }

/* ---------- Narrow content pages ---------- */
.content { padding: 44px 0 72px }
.content section + section { margin-top: 56px }
.content .h2 { margin-top: 0 }
.withrail { display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: 48px; align-items: start }
.withrail .rail { padding-top: 0 }

/* Join steps */
.step { display: grid; grid-template-columns: 40px 200px minmax(0, 1fr) 210px; gap: 16px; align-items: start; padding: 20px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface) }
.step + .step { margin-top: 12px }
.step h3 { font-size: 17px; font-weight: 700; padding-top: 6px }
.step p { padding-top: 6px; color: var(--mut); font-size: 14.5px }
.time { justify-self: end; padding: 4px 12px; border-radius: 999px; background: var(--acs); color: var(--acd); font-size: 12.5px; font-weight: 600; text-align: center }
.time.auto { background: var(--oks); color: var(--ok) }
.stl { position: relative }
.dl { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 6px 14px; margin: 10px 0 0; font-size: 14px }
.dl dt { color: var(--mut) } .dl dd { margin: 0 }
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px }

/* Checklist */
.ckbar { display: flex; align-items: center; gap: 14px; margin: 6px 0 14px }
.ckbar .bar { flex: 1; height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden }
.ckbar .bar i { display: block; height: 100%; width: 0; background: var(--grad); border-radius: 99px; transition: width .3s }
.ckbar b { font: 800 14px Manrope, sans-serif; min-width: 52px; text-align: right }
.ck { display: flex; gap: 12px; align-items: flex-start; padding: 11px 4px; border-top: 1px solid var(--line); font-size: 14.5px; cursor: pointer; border-radius: 6px; transition: background .15s }
.ck:hover { background: var(--surface-2) }
.ck input { appearance: none; -webkit-appearance: none; flex: 0 0 20px; height: 20px; margin: 1px 0 0; border: 1.5px solid var(--line-2); border-radius: 5px; background: var(--surface); cursor: pointer; display: grid; place-content: center; transition: all .15s }
.ck input::after { content: ""; width: 10px; height: 6px; border: 2.5px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg) scale(0); transition: transform .15s; margin-top: -2px }
.ck input:checked { background: var(--ac); border-color: var(--ac) }
.ck input:checked::after { transform: rotate(-45deg) scale(1) }
.ck input:checked ~ span { color: var(--mut) }
.nn { flex: 0 0 22px; color: var(--mut); font-weight: 700; font-family: Manrope, sans-serif }
.ck small { display: block; color: var(--mut); font-size: 12.5px; margin-top: 1px }
.ck .tag { margin-left: auto; align-self: center }

/* Finder */
.finder { max-width: 820px; margin: 0 auto }
.qbox { position: relative; margin-top: -30px; z-index: 2 }
.qbox input { width: 100%; height: 60px; padding: 0 20px 0 54px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--ink); font: 500 17px Inter, sans-serif; box-shadow: var(--shadow-lg); outline: none; transition: border-color .15s }
.qbox input:focus { border-color: var(--ac) }
.qbox svg { position: absolute; left: 20px; top: 19px; color: var(--mut) }
.qlist { display: grid; gap: 10px; margin-top: 16px }
.q { display: block; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); transition: border-color .15s, box-shadow .15s }
.q summary { display: flex; gap: 12px; align-items: center; padding: 14px 16px; color: var(--ink); font-weight: 600; cursor: pointer; list-style: none }
.q summary::-webkit-details-marker { display: none }
.q summary::after { content: "+"; margin-left: auto; font: 500 22px/1 Inter, sans-serif; color: var(--mut); transition: transform .2s }
.q[open] summary::after { transform: rotate(45deg) }
.q[open] { border: 1px solid var(--ac); box-shadow: var(--shadow) }
.q .qn { flex: 0 0 28px; height: 28px; border-radius: 50%; background: var(--acs); color: var(--acd); font: 800 13px Manrope, sans-serif; display: flex; align-items: center; justify-content: center }
.q .qa { padding: 0 16px 16px 56px; color: var(--ink) }
.q .qa p + p { margin-top: 8px }
.q .qa .arrow { display: inline-flex; margin-top: 10px; font-size: 14px }
.res { display: grid; gap: 10px; margin-top: 16px }
.res a { display: block; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink) }
.res a:hover { border-color: var(--ac); text-decoration: none; box-shadow: var(--shadow) }
.res .rt { display: flex; gap: 8px; align-items: center; font-weight: 700; font-family: Manrope, sans-serif }
.res .rs { color: var(--mut); font-size: 14px; margin-top: 2px }
.res mark, .sres mark { background: var(--ams); color: inherit; border-radius: 3px; padding: 0 2px }

/* Search dialog */
.sdlg { position: fixed; inset: 0; z-index: 80; display: none; align-items: flex-start; justify-content: center; padding: 10vh 16px 16px; background: rgba(13, 25, 38, .55); backdrop-filter: blur(3px) }
.sdlg.open { display: flex; animation: fade .15s }
@keyframes fade { from { opacity: 0 } }
.sbox { width: 100%; max-width: 640px; max-height: 72vh; display: flex; flex-direction: column; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden }
.sbox .sin { display: flex; align-items: center; gap: 12px; padding: 0 16px; border-bottom: 1px solid var(--line); color: var(--mut) }
.sbox input { flex: 1; height: 56px; border: 0; background: none; color: var(--ink); font: 500 16px Inter, sans-serif; outline: none }
.sres { overflow-y: auto; padding: 8px }
.sres a { display: block; padding: 10px 12px; border-radius: 10px; color: var(--ink) }
.sres a:hover, .sres a.sel { background: var(--acs); text-decoration: none }
.sres .rt { display: flex; gap: 8px; align-items: center; font-weight: 600 }
.sres .rs { color: var(--mut); font-size: 13px; margin-top: 2px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden }
.sres .grp { padding: 10px 12px 4px; font: 700 11px Inter, sans-serif; letter-spacing: .06em; text-transform: uppercase; color: var(--mut) }
.sfoot { display: flex; gap: 14px; padding: 10px 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--mut) }
.empty { padding: 28px; text-align: center; color: var(--mut) }

/* Forms */
.form { display: grid; gap: 14px }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 14px }
.form input, .form textarea, .form select { width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); font: 400 15px Inter, sans-serif; transition: border-color .15s }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--ac); box-shadow: 0 0 0 3px var(--acs) }
.form textarea { min-height: 120px; resize: vertical }

/* Footer */
.ft { background: var(--surface); border-top: 1px solid var(--line); color: var(--mut); font-size: 14px }
.ft .wrap { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; padding-top: 44px; padding-bottom: 32px }
.ft h4 { font: 700 13px Inter, sans-serif; letter-spacing: .05em; text-transform: uppercase; color: var(--ink); margin-bottom: 12px }
.ft ul { display: grid; gap: 8px }
.ft a { color: var(--mut) } .ft a:hover { color: var(--link) }
.ft .about p { margin-top: 12px; max-width: 320px }
.ft .legal { display: flex; gap: 20px; flex-wrap: wrap; padding-top: 18px; padding-bottom: 26px; border-top: 1px solid var(--line); font-size: 13px; grid-template-columns: none }
.ft .legal span:first-child { margin-right: auto }

.totop { position: fixed; right: 22px; bottom: 22px; z-index: 30; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--ink); box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(8px); transition: all .25s }
.totop.show { opacity: 1; pointer-events: auto; transform: none }
.toast { position: fixed; left: 50%; bottom: 26px; z-index: 90; transform: translate(-50%, 20px); padding: 10px 16px; border-radius: 10px; background: var(--ink); color: var(--bg); font-weight: 600; font-size: 14px; opacity: 0; transition: all .25s; pointer-events: none }
.toast.show { opacity: 1; transform: translate(-50%, 0) }

/* Reveal on scroll */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease }
.rv.in { opacity: 1; transform: none }
.no-js .rv { opacity: 1; transform: none }

/* ---------- Responsive ---------- */
@media (max-width: 1240px) {
  .rail.doc { display: none }
  .searchbtn { min-width: 0 } .searchbtn .lbl, .searchbtn .kbd { display: none }
}
@media (max-width: 1060px) {
  .nav, .top .ask .lbl-long { display: none }
  .menubtn { display: inline-flex }
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)) }
  .steps .card::after { display: none }
  .hero .wrap { grid-template-columns: 1fr }
  .netviz { display: none }
  .withrail { grid-template-columns: 1fr } .withrail .rail { display: none }
  .ft .wrap { grid-template-columns: 1fr 1fr }
  .step { grid-template-columns: 40px minmax(0, 1fr) } .step p, .step .time { grid-column: 2 } .step .time { justify-self: start }
}
@media (max-width: 860px) {
  .side { display: none }
  .main { padding: 28px 20px 48px }
  .g3, .split, .g2, .cols { grid-template-columns: 1fr }
  .wrap { padding: 0 20px }
  .hero { padding: 44px 0 112px }
  .hero h1 { font-size: 46px } .hero .claim { font-size: 22px }
  .phead h1 { font-size: 34px }
  .feature, .pilot { padding: 26px }
  .sechead h2 { font-size: 25px }
  .pg { font-size: 30px }
  .top { padding: 0 16px; gap: 10px }
  .top .portal { display: none }
}
@media (max-width: 560px) {
  .g4 { grid-template-columns: 1fr }
  .ft .wrap { grid-template-columns: 1fr }
  .top .ask { display: none }
  .dl { grid-template-columns: 1fr } .dl dd { margin-bottom: 8px }
  .pn { flex-direction: column }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important }
  html { scroll-behavior: auto }
  .rv { opacity: 1; transform: none }
}
@media print {
  .top, .side, .rail, .tabs, .ft, .totop, .filter, .progress { display: none !important }
  .main { padding: 0 }
  .topic.dim { opacity: 1 }
}

/* Validator output */
.vout { margin-top: 14px; border-radius: 12px; overflow: hidden; border: 1px solid #22303F; background: #111A24; color: #D6DEE8; font: 13px/1.5 ui-monospace, "SF Mono", Menlo, monospace }
.vout .vh { display: flex; justify-content: space-between; padding: 10px 14px; background: #17222F; color: #9FB3C8 }
.vout .vbad { color: #FCA5A5; font-weight: 700 }
.vout .vl { display: grid; grid-template-columns: 16px 34px minmax(0, 1fr); gap: 6px; padding: 6px 14px; border-top: 1px solid rgba(255,255,255,.05) }
.vout .vx { color: #F87171; font-weight: 700 }
.vout .vn { color: #6CADCC }

/* File list */
.flist { display: grid; gap: 6px; margin-top: 14px }
.flist a { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 14px; align-items: center; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: var(--bg); transition: border-color .15s, background .15s }
.flist a:hover { text-decoration: none; border-color: var(--ac); background: var(--acs) }
.flist a > span:first-child { display: flex; gap: 8px; align-items: center; min-width: 0; color: var(--mut) }
.flist code { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap }
.flist .dlb { color: var(--link) }

/* Phases timeline */
.phases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; position: relative }
.phases li { position: relative; display: flex; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface) }
.phases li.cur { border-color: var(--ac-light); background: linear-gradient(180deg, var(--acs), var(--surface) 70%) }
.phases h4 { font-size: 16px; font-weight: 800; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 4px }
.phases p { font-size: 14px }
.pnum { flex: 0 0 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--surface-2); color: var(--mut); font: 800 15px Manrope, sans-serif }
.phases li.cur .pnum { background: var(--grad-btn); color: #fff }
@media (max-width: 860px) { .phases { grid-template-columns: 1fr } }

/* ---------- Docs ---------- */
.si.open { font-weight: 600; color: var(--acd) }
.si-group { margin: 10px 0 2px; padding: 0 10px 0 24px; font: 700 10.5px Inter, sans-serif; letter-spacing: .06em; text-transform: uppercase; color: var(--mut) }
.prose.doc h2 { font-size: 23px; font-weight: 800; margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--line) }
.prose.doc > h2:first-child { margin-top: 18px; padding-top: 0; border-top: 0 }
.prose.doc h4 { font-size: 15.5px; font-weight: 700; margin-top: 18px }
.prose ul ul, .prose ol ul, .prose ul ol { margin-top: 6px }
.prose ul ul li::before { background: transparent; border: 1.5px solid var(--ac); width: 5px; height: 5px }
.prose code { padding: 1px 6px; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--line); font-size: .85em; color: var(--acd) }
.prose pre { overflow-x: auto; padding: 14px 16px; border-radius: 10px; background: #111A24; color: #D6DEE8; font-size: 13px; line-height: 1.55 }
.prose pre code { padding: 0; border: 0; background: none; color: inherit }
.prose blockquote { padding: 10px 16px; border-left: 4px solid var(--ac-light); background: var(--surface-2); border-radius: 0 10px 10px 0; color: var(--ink-2) }
.prose figure { margin: 18px 0 }
.prose figure img { width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--line); background: #fff }
.prose figcaption, .video figcaption { margin-top: 8px; font-size: 13px; color: var(--mut); text-align: center }
.prose a:not(.ref):not(.btn) { text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--link) 35%, transparent); text-underline-offset: 3px }
.doc-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px }
.prose .doc-actions { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line) }
.prose .doc-actions a { text-decoration: none }
.video { margin: 18px 0 }
.video iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 14px; background: #000; box-shadow: var(--shadow) }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px }
.case h3 { font-size: 16.5px; font-weight: 800 }
.case h3 a { color: var(--ink) }
.case p { font-size: 14px; margin-top: 6px }
.case .doc-actions { margin-top: 14px }
.case .btn { padding: 6px 12px; font-size: 13px }
.doc-list { display: grid; gap: 10px }
.doc-row { display: grid; gap: 2px; padding: 14px 16px }
.doc-row b { font-family: Manrope, sans-serif; font-size: 15.5px }
.doc-row span { font-size: 14px }
.h2 .tag { vertical-align: middle; margin-left: 6px }
@media (max-width: 860px) { .case-grid { grid-template-columns: 1fr } }