/* ==========================================================================
   FileSway shared design system (SEO site)
   Extracted from the scan-document-iphone redesign (TechAxe direction).
   Site thesis: every page behaves like a file moving through FileSway —
   a dark "input" hero with the real app, then content that arrives sorted
   into clean, numbered, labelled output tiles you can read at a glance.
   ========================================================================== */
@font-face { font-family: "Bricolage Grotesque"; src: url("/fonts/bricolage-grotesque-var.woff2") format("woff2"); font-weight: 400 800; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-var.woff2") format("woff2"); font-weight: 400 700; font-style: normal; font-display: swap; }
:root {
  --blue: #3866D6; --r1: #274CC4; --r2: #487DEE; --r3: #77A5FF; --r4: #9EC5FF; --r5: #BDD7FF;
  --light: #F4F6FA; --navy: #17223B; --dark: #101722; --paper: #FFFFFF;
  --ink: var(--navy); --ink-2: #44506B; --ink-3: #66718C; --rule: #D6DDEA; --tint: #E8EEFA;
  --on-dark: #F4F6FA; --on-dark-2: #AEBAD4; --rule-dark: rgba(189, 215, 255, .16); --link-dark: #9EC5FF;
  --focus: #77A5FF;
  --glow: #FFFFFF; --glow-blue: rgba(119,165,255,.45);
  --display: "Bricolage Grotesque", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --text: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(20px, 4.4vw, 64px); --max: 1240px; --header-h: 68px;
  --r-tile: 18px; --r-media: 28px; --r-island: clamp(24px, 3vw, 40px);
  --ease: cubic-bezier(.2, .7, .1, 1);
}
/* HDR-capable screens: brighter-than-white accents, used sparingly. */
@media (dynamic-range: high) { @supports (color: color(display-p3 1 1 1)) {
  :root { --glow: color(display-p3 2.2 2.3 2.5); --glow-blue: color(display-p3 .6 .8 1.6 / .5); }
} }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 64px); }
body { margin: 0; font: 17px/1.62 var(--text); color: var(--ink); background: var(--light); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, video, svg { display: block; max-width: 100%; }
img, video, picture { dynamic-range-limit: standard; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.06; letter-spacing: -.025em; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.wrap { width: min(100% - var(--gutter) * 2, var(--max)); margin-inline: auto; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 300; background: #fff; color: var(--ink); padding: 10px 16px; border-radius: 10px; font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 12px; }
main :is(p, .answer, td, .callout, li > span, .crumbs li) a:not([class]) { color: var(--blue); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
main :is(p, .answer, td, .callout, li > span) a:not([class]):hover { text-decoration-thickness: 2px; }
.dark :is(p, .answer, td) a:not([class]), .island :is(p, .answer, td) a:not([class]) { color: var(--link-dark); }
.fs-hero .crumbs a:not([class]) { color: var(--on-dark-2); }
.eyebrow { font: 600 12.5px/1.2 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin: 0 0 16px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.dark .eyebrow, .island .eyebrow { color: var(--r4); }
.pro { display: inline-flex; align-items: center; font: 700 10.5px/1 var(--text); letter-spacing: .08em; text-transform: uppercase; color: #fff; background: linear-gradient(135deg, var(--r1), var(--r2)); padding: 5px 7px 4px; border-radius: 6px; vertical-align: .25em; white-space: nowrap; margin-inline: 4px; }
.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--rule); background: var(--paper); font: 600 13px/1 var(--text); color: var(--ink); white-space: nowrap; }
.dark .chip, .widget .chip { background: rgba(255,255,255,.05); border-color: var(--rule-dark); color: var(--on-dark); }
.chip.is-on, .widget .chip.is-on { background: var(--blue); border-color: var(--blue); color: #fff; }
/* Edge-detection corner brackets (scan page signature) */
.lock { position: relative; }
.lock > .c { position: absolute; width: var(--c-size, 18px); height: var(--c-size, 18px); border: 0 solid var(--c-color, var(--r3)); pointer-events: none; }
.lock > .c:nth-of-type(1) { top: var(--c-in, -10px); left: var(--c-in, -10px); border-top-width: 2px; border-left-width: 2px; border-top-left-radius: 6px; }
.lock > .c:nth-of-type(2) { top: var(--c-in, -10px); right: var(--c-in, -10px); border-top-width: 2px; border-right-width: 2px; border-top-right-radius: 6px; }
.lock > .c:nth-of-type(3) { bottom: var(--c-in, -10px); left: var(--c-in, -10px); border-bottom-width: 2px; border-left-width: 2px; border-bottom-left-radius: 6px; }
.lock > .c:nth-of-type(4) { bottom: var(--c-in, -10px); right: var(--c-in, -10px); border-bottom-width: 2px; border-right-width: 2px; border-bottom-right-radius: 6px; }
/* Buttons */
.store { display: inline-flex; align-items: center; gap: 12px; min-height: 56px; padding: 9px 22px 9px 16px; border-radius: 16px; text-decoration: none; background: #fff; color: var(--dark); box-shadow: 0 10px 30px -12px rgba(56,102,214,.55); transition: transform .2s var(--ease); }
.store svg { width: 26px; height: 26px; flex: none; }
.store span { display: grid; line-height: 1.1; text-align: left; }
.store small { font: 500 12px/1.2 var(--text); color: #4A5878; }
.store strong { font: 700 17px/1.2 var(--display); letter-spacing: -.01em; }
.store:hover { transform: translateY(-1px); }
.store[aria-disabled="true"] { cursor: default; }
.light-surface .store { background: var(--dark); color: #fff; } .light-surface .store small { color: var(--on-dark-2); }
.btn-line { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 4px; font-weight: 600; text-decoration: none; color: inherit; border-bottom: 1px solid currentColor; }
.btn-line svg { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.btn-line:hover svg { transform: translateX(2px); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: 14px; font-weight: 600; text-decoration: none; background: var(--blue); color: #fff; border: 0; cursor: pointer; font-size: 15px; }
.btn:hover { background: var(--r1); }
/* ==========================================================================
   Header + navigation
   ========================================================================== */
.fs-header { position: sticky; top: 0; z-index: 100; height: var(--header-h); color: var(--on-dark); }
/* The blurred background lives on a pseudo-element so the header never becomes the
   containing block for the position:fixed mobile sheet. */
.fs-header::before { content: ""; position: absolute; inset: 0; background: rgba(16, 23, 34, .84); -webkit-backdrop-filter: saturate(140%) blur(14px); backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid var(--rule-dark); }
.fs-header .row { position: relative; height: 100%; display: flex; align-items: center; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 21px/1 var(--display); letter-spacing: -.02em; text-decoration: none; color: inherit; flex: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; box-shadow: 0 0 0 1px rgba(255,255,255,.12); }
.fs-nav { margin-left: auto; }
.fs-nav > ul { display: flex; align-items: center; gap: 2px; list-style: none; }
.fs-nav > ul > li > a, .fs-drop > summary { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 12px; font-size: 15px; font-weight: 500; color: var(--on-dark-2); text-decoration: none; border-radius: 10px; cursor: pointer; list-style: none; }
.fs-nav > ul > li > a:hover, .fs-drop > summary:hover, .fs-nav > ul > li > a[aria-current="page"], .fs-drop[open] > summary { color: var(--on-dark); background: rgba(255,255,255,.07); }
.fs-drop > summary::-webkit-details-marker, .fs-menu > summary::-webkit-details-marker { display: none; }
.fs-drop > summary svg { width: 12px; height: 12px; transition: transform .2s var(--ease); }
.fs-drop[open] > summary svg { transform: rotate(180deg); }
.fs-drop { position: relative; }
.fs-drop-panel { position: absolute; top: calc(100% + 12px); left: -180px; width: min(780px, calc(100vw - 48px)); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 18px; padding: 20px; border-radius: 22px; background: #18223A; border: 1px solid var(--rule-dark); box-shadow: 0 40px 80px -30px rgba(0,0,0,.75); }
.nav-group h2 { font: 600 11.5px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--r4); margin: 6px 0 10px 10px; }
.nav-group ul { list-style: none; display: grid; gap: 2px; }
.nav-group a { display: flex; align-items: center; gap: 10px; min-height: 42px; padding: 0 10px; border-radius: 10px; color: var(--on-dark); font-size: 14.5px; font-weight: 500; text-decoration: none; line-height: 1.25; }
.nav-group a:hover, .nav-group a[aria-current="page"] { background: rgba(255,255,255,.08); }
.nav-group a svg { width: 18px; height: 18px; color: var(--r4); flex: none; }
.nav-group a .pro { margin-left: auto; }
.header-cta { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 16px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid var(--rule-dark); color: var(--on-dark); text-decoration: none; font-size: 14px; font-weight: 600; white-space: nowrap; flex: none; }
.header-cta svg { width: 18px; height: 18px; }
.fs-menu { display: none; }
.fs-menu > summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--rule-dark); position: relative; }
.fs-menu > summary .bars, .fs-menu > summary .bars::before, .fs-menu > summary .bars::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .2s var(--ease), background-color .2s; }
.fs-menu > summary .bars { position: relative; }
.fs-menu > summary .bars::before, .fs-menu > summary .bars::after { content: ""; position: absolute; left: 0; }
.fs-menu > summary .bars::before { top: -6px; } .fs-menu > summary .bars::after { top: 6px; }
.fs-menu[open] > summary .bars { background: transparent; }
.fs-menu[open] > summary .bars::before { transform: translateY(6px) rotate(45deg); }
.fs-menu[open] > summary .bars::after { transform: translateY(-6px) rotate(-45deg); }
/* Backdrop: viewport-fixed scrim. Tapping it hits the <summary>, which closes the menu even without JS. */
.fs-menu[open] > summary::before { content: ""; position: fixed; inset: 0; z-index: -1; background: rgba(6, 10, 18, .74); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); cursor: default; }
.fs-menu[open] > summary { z-index: 1; }
.fs-sheet {
  position: fixed; z-index: 2;
  top: calc(var(--header-h) + 8px);
  left: max(12px, env(safe-area-inset-left));
  right: max(12px, env(safe-area-inset-right));
  max-height: calc(100vh - var(--header-h) - 24px);
  max-height: calc(100dvh - var(--header-h) - 24px - env(safe-area-inset-bottom));
  overflow-y: auto; overscroll-behavior: contain;
  padding: 12px; border-radius: 22px; background: #172036; border: 1px solid rgba(189,215,255,.22);
  box-shadow: 0 40px 80px -20px rgba(0,0,0,.85);
}
.fs-sheet .nav-group { padding: 8px 0; border-top: 1px solid var(--rule-dark); }
.fs-sheet .nav-group:first-child { border-top: 0; }
.fs-sheet .nav-group ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fs-sheet .sheet-cta { padding: 10px 0 2px; }
.fs-sheet .store { width: 100%; justify-content: center; }
html.menu-open { overflow: hidden; }

/* ==========================================================================
   Dark hero
   ========================================================================== */
.dark { color: var(--on-dark); background: var(--dark); }
.fs-hero { position: relative; isolation: isolate; overflow: hidden; color: var(--on-dark);
  background: radial-gradient(60% 60% at 82% 35%, rgba(56,102,214,.30), transparent 70%), radial-gradient(45% 45% at 5% 100%, rgba(39,76,196,.2), transparent 70%), var(--dark);
  margin-top: calc(var(--header-h) * -1); padding-top: calc(var(--header-h) + clamp(22px, 3.6vw, 52px)); }
.fs-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55;
  background-image: linear-gradient(rgba(189,215,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(189,215,255,.05) 1px, transparent 1px); background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 40%, #000, transparent 75%); mask-image: radial-gradient(70% 70% at 70% 40%, #000, transparent 75%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(32px, 5vw, 80px); align-items: center; padding-bottom: clamp(40px, 5vw, 72px); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; font-size: 14px; color: var(--on-dark-2); margin: 0 0 clamp(18px, 2.4vw, 28px); }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.crumbs a { color: var(--on-dark-2); text-decoration: none; } .crumbs a:hover { color: var(--on-dark); text-decoration: underline; }
.crumbs [aria-current] { color: var(--on-dark); }
.light-surface .crumbs ol, .light-surface .crumbs a { color: var(--ink-2); } .light-surface .crumbs [aria-current] { color: var(--ink); }
.fs-hero h1 { font-size: clamp(2.3rem, 1.1rem + 3.9vw, 4.7rem); line-height: .98; letter-spacing: -.04em; font-weight: 750; margin-bottom: 22px; max-width: 15ch; }
.lead { font-size: clamp(18px, 1rem + .35vw, 21px); line-height: 1.55; color: var(--on-dark-2); max-width: 34em; margin-bottom: 28px; }
.light-surface .lead { color: var(--ink-2); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; }
.updated { font-size: 13px; color: var(--on-dark-2); margin: 0; }
.light-surface .updated { color: var(--ink-3); }
.stage { position: relative; display: flex; justify-content: center; margin: 0; padding: 12px 0 28px; }
.screen { position: relative; aspect-ratio: 603 / 1311; width: min(290px, 70vw); border-radius: clamp(26px, 3vw, 38px); overflow: hidden; background: #0B1019; flex: none;
  box-shadow: 0 0 0 1px rgba(189,215,255,.16), 0 0 0 8px rgba(16,23,34,.92), 0 0 0 9px rgba(189,215,255,.1), 0 40px 90px -30px rgba(39,76,196,.65); }
.screen img, .screen video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.screen.is-sheet { aspect-ratio: 402 / 778; }
.light-surface .screen, .sec .screen { box-shadow: 0 0 0 1px rgba(23,34,59,.08), 0 0 0 8px #fff, 0 0 0 9px rgba(23,34,59,.08), 0 40px 80px -36px rgba(23,34,59,.5); }
.dark .screen, .island .screen { box-shadow: 0 0 0 1px rgba(189,215,255,.16), 0 0 0 8px rgba(16,23,34,.92), 0 0 0 9px rgba(189,215,255,.1), 0 40px 90px -30px rgba(39,76,196,.65); }
.widget { position: absolute; left: 0; bottom: 14%; width: min(290px, 60%); padding: 16px; border-radius: 20px; background: rgba(23, 32, 54, .9); border: 1px solid var(--rule-dark);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 30px 60px -24px rgba(0,0,0,.7); color: var(--on-dark); font-size: 13px; line-height: 1.4; }
.widget .w-k { font: 600 10.5px/1.2 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--r4); margin: 0 0 12px; display: flex; justify-content: space-between; gap: 8px; }
.widget .w-k em { font-style: normal; color: var(--on-dark-2); letter-spacing: .02em; text-transform: none; font-weight: 500; }
.stage figcaption { position: absolute; right: 0; bottom: 0; font-size: 12.5px; color: var(--on-dark-2); text-align: right; max-width: 48%; }
/* ---------- Signature widget vocabulary ---------- */
.tok { display: inline-flex; align-items: center; justify-content: center; min-width: 56px; height: 40px; padding: 0 12px; border-radius: 12px; font: 700 15px/1 var(--display); background: rgba(255,255,255,.06); border: 1px solid var(--rule-dark); color: var(--on-dark); }
.tok.out { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 0 0 4px rgba(56,102,214,.25); }
.flow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.flow .arr { width: 20px; height: 20px; color: var(--r3); flex: none; }
.w-note { margin: 12px 0 0; color: var(--on-dark-2); font-size: 12.5px; line-height: 1.4; }
.grid9 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.grid9 span { display: grid; place-items: center; height: 34px; border-radius: 10px; font: 700 12.5px/1 var(--text); background: rgba(255,255,255,.05); border: 1px solid var(--rule-dark); }
.grid9 span.is-on { background: var(--blue); border-color: var(--blue); color: #fff; }
.grid9.cycle span { animation: cyc 9s infinite; }
.grid9.cycle span:nth-child(2) { animation-delay: 1s; } .grid9.cycle span:nth-child(3) { animation-delay: 2s; } .grid9.cycle span:nth-child(4) { animation-delay: 3s; } .grid9.cycle span:nth-child(5) { animation-delay: 4s; } .grid9.cycle span:nth-child(6) { animation-delay: 5s; } .grid9.cycle span:nth-child(7) { animation-delay: 6s; } .grid9.cycle span:nth-child(8) { animation-delay: 7s; } .grid9.cycle span:nth-child(9) { animation-delay: 8s; }
@keyframes cyc { 0%, 11% { background: var(--blue); border-color: var(--blue); color: #fff; } 12%, 100% { background: rgba(255,255,255,.05); } }
.bars2 { display: grid; gap: 10px; }
.bars2 .b { display: grid; grid-template-columns: 82px minmax(0, 1fr); align-items: center; gap: 10px; font-size: 12px; color: var(--on-dark-2); }
.bars2 .t { height: 12px; border-radius: 6px; background: rgba(255,255,255,.08); position: relative; overflow: hidden; }
.bars2 .t i { position: absolute; inset: 0 auto 0 0; border-radius: 6px; background: linear-gradient(90deg, var(--r1), var(--r3)); }
.bars2 .t.cap::after { content: ""; position: absolute; top: 0; bottom: 0; width: 2px; left: var(--cap); background: #fff; box-shadow: 0 0 8px var(--glow-blue); }
.chiprow { display: flex; flex-wrap: wrap; gap: 6px; }
.chiprow .chip { min-height: 30px; font-size: 12.5px; padding: 0 10px; }
.meta-list { list-style: none; display: grid; gap: 6px; }
.meta-list li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: rgba(255,255,255,.05); }
.meta-list li b { font-weight: 600; }
.meta-list li span { font-size: 11.5px; color: var(--on-dark-2); }
.meta-list li.off b { text-decoration: line-through; text-decoration-color: var(--r3); text-decoration-thickness: 2px; opacity: .65; }
.meta-list li.off span { color: var(--r4); font-weight: 600; }
.pages { display: flex; gap: 6px; align-items: flex-end; flex-wrap: wrap; }
.pg { width: 32px; height: 42px; border-radius: 5px; background: #F4F6FA; color: var(--navy); display: grid; place-items: end center; padding-bottom: 4px; font: 700 11px/1 var(--text); position: relative; box-shadow: 0 6px 12px -6px rgba(0,0,0,.6); }
.pg::before { content: ""; position: absolute; left: 6px; right: 6px; top: 7px; height: 14px; background: repeating-linear-gradient(#C9D3E6 0 2px, transparent 2px 5px); }
.pg.b { background: #DDE8FF; } .pg.sel { outline: 2px solid var(--r3); outline-offset: 2px; }
.pg.ph::before { height: 18px; background: linear-gradient(135deg, #3B5BA8, #9EC5FF); border-radius: 2px; }
.typed { display: flex; align-items: center; gap: 6px; height: 40px; padding: 0 12px; border-radius: 10px; background: rgba(255,255,255,.06); border: 1px solid var(--rule-dark); font: 600 15px/1 var(--text); margin-bottom: 12px; }
.typed::after { content: ""; width: 2px; height: 18px; background: var(--r3); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.ocr { display: grid; gap: 7px; }
.ocr .q { display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 10px; border-radius: 10px; background: rgba(255,255,255,.06); border: 1px solid var(--rule-dark); font-weight: 600; margin-bottom: 4px; }
.ocr .q svg { width: 16px; height: 16px; color: var(--r4); }
.ocr .ln { height: 8px; border-radius: 4px; background: rgba(255,255,255,.12); }
.ocr .ln.s { width: 70%; }
.ocr .ln.hit { background: linear-gradient(90deg, rgba(255,255,255,.12) 28%, var(--r3) 28% 54%, rgba(255,255,255,.12) 54%); box-shadow: 0 0 12px rgba(119,165,255,.35); }
.frame-rs { position: relative; height: 112px; border-radius: 12px; background: linear-gradient(135deg, #2D4A94, #6F98E4 60%, #BDD7FF); margin: 4px 30px 26px 4px; }
.frame-rs::before { content: ""; position: absolute; inset: 16% 24% 14% 12%; border: 2px dashed rgba(255,255,255,.95); border-radius: 6px; }
.frame-rs i { position: absolute; width: 10px; height: 10px; background: #fff; border-radius: 3px; }
.frame-rs i:nth-of-type(1) { left: calc(12% - 5px); top: calc(16% - 5px); } .frame-rs i:nth-of-type(2) { right: calc(24% - 5px); top: calc(16% - 5px); } .frame-rs i:nth-of-type(3) { left: calc(12% - 5px); bottom: calc(14% - 5px); } .frame-rs i:nth-of-type(4) { right: calc(24% - 5px); bottom: calc(14% - 5px); }
.frame-rs .dim { position: absolute; font: 600 11px/1 var(--text); color: var(--on-dark-2); }
.frame-rs .dim.w { left: 0; right: 0; bottom: -18px; text-align: center; }
.frame-rs .dim.h { top: 0; bottom: 0; right: -24px; writing-mode: vertical-rl; text-align: center; }
.sq { width: 64px; height: 64px; border-radius: 12px; position: relative; flex: none; }
.sq.checker { background: conic-gradient(#C9D3E6 25%, #fff 0 50%, #C9D3E6 0 75%, #fff 0) 0 0 / 14px 14px; }
.sq.flat { background: #fff; }
.sq::after { content: ""; position: absolute; inset: 16px; border-radius: 50%; background: var(--blue); }
.sq.photo { background: linear-gradient(135deg, #2D4A94, #6F98E4 60%, #BDD7FF); }
.sq.photo::after { inset: auto 10px 10px auto; width: 16px; height: 16px; background: #fff; opacity: .85; }
.bound { position: relative; border: 1.5px dashed rgba(119,165,255,.6); border-radius: 16px; padding: 12px; margin-bottom: 10px; }
.bound > b { position: absolute; top: -9px; left: 12px; padding: 0 6px; background: #172036; font: 600 10.5px/1.6 var(--text); letter-spacing: .08em; text-transform: uppercase; color: var(--r4); }
.bound .chiprow { margin-top: 2px; }
.outside { display: flex; flex-wrap: wrap; gap: 6px; }
.outside span { font-size: 11.5px; color: var(--on-dark-2); padding: 5px 8px; border-radius: 8px; border: 1px solid var(--rule-dark); }

/* ---------- At a glance strip (quick answer) ---------- */
.glance { border-top: 1px solid var(--rule-dark); background: rgba(8, 12, 20, .45); color: var(--on-dark); }
.glance-in { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 20px 44px; padding: clamp(28px, 3.5vw, 44px) 0; }
.glance h2 { font-size: 22px; letter-spacing: -.01em; margin-bottom: 10px; }
.glance ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); counter-reset: g; gap: 18px 0; }
.glance li { counter-increment: g; padding: 2px 20px 4px 18px; border-left: 1px solid var(--rule-dark); font-size: 15px; line-height: 1.5; color: var(--on-dark-2); }
.glance li::before { content: counter(g, decimal-leading-zero); display: block; font: 600 12px/1 var(--text); letter-spacing: .1em; color: var(--r3); margin-bottom: 10px; }
.glance li b { color: #fff; font-weight: 600; }
.capture-line { height: 2px; background: linear-gradient(90deg, transparent, var(--r2) 20%, var(--r4) 50%, var(--r2) 80%, transparent); }
/* On-this-page chips */
.toc-chips { position: sticky; top: var(--header-h); z-index: 20; background: rgba(244,246,250,.94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--rule); }
.toc-chips .wrap { display: flex; align-items: center; gap: 8px; overflow-x: auto; padding: 10px 0; scrollbar-width: none; }
.toc-chips .wrap::-webkit-scrollbar { display: none; }
.toc-chips b { font: 600 12px/1 var(--text); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; margin-right: 4px; }
.toc-chips a { text-decoration: none; }
.toc-chips a:hover { border-color: var(--blue); color: var(--blue); }
.toc-chips a.is-here { background: var(--navy); border-color: var(--navy); color: #fff; }
/* ==========================================================================
   Sections
   ========================================================================== */
.sec { padding: clamp(60px, 7.5vw, 112px) 0; }
.sec.flush { padding-top: 0; }
.sec.white { background: var(--paper); }
.sec.tint { background: #EAF0FB; }
.sec-head { max-width: 46rem; margin-bottom: clamp(26px, 3.4vw, 44px); }
.sec h2, .island h2 { font-size: clamp(1.85rem, 1.2rem + 2.1vw, 3rem); }
.sec-head > p { font-size: 18px; color: var(--ink-2); margin: 16px 0 0; }
.sec-head > p + p { margin-top: 12px; }
.dark .sec-head > p, .island .sec-head > p { color: var(--on-dark-2); }
.sec-head h2 .pro, .explain h2 .pro { font-size: 11px; vertical-align: .55em; }
.sec-foot { margin-top: 24px; color: var(--ink-2); max-width: 46rem; }
.sec-foot p:last-child { margin-bottom: 0; }
/* Explainer: heading rail + short-answer lede + body (+ progressive disclosure) */
.explain { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(26px, 6vw, 96px); align-items: start; }
.explain > .head { position: sticky; top: calc(var(--header-h) + 76px); }
.explain > .head .ix { display: block; font: 700 13px/1 var(--display); color: var(--blue); margin-bottom: 16px; letter-spacing: .02em; }
.explain .lede { font: 500 clamp(19px, 1rem + .45vw, 22px)/1.5 var(--text); color: var(--ink); letter-spacing: -.005em; margin-bottom: 18px; }
.explain .body > p, .explain .body > ul:not([class]) li { color: var(--ink-2); }
.explain .body > *:last-child { margin-bottom: 0; }
.explain .body h3 { font-size: 21px; margin: 30px 0 10px; letter-spacing: -.015em; }
.explain .body .tbl-wrap, .explain .body .checks, .explain .body .step-list, .explain .body .ways, .explain .body .page-demo { margin: 6px 0 20px; }
.more { border-top: 1px solid var(--rule); margin-top: 6px; }
.more > summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; min-height: 50px; font-weight: 600; color: var(--blue); }
.more > summary::-webkit-details-marker { display: none; }
.more > summary::before { content: ""; width: 24px; height: 24px; border-radius: 50%; background: linear-gradient(var(--blue), var(--blue)) center / 10px 2px no-repeat, linear-gradient(var(--blue), var(--blue)) center / 2px 10px no-repeat, var(--tint); }
.more[open] > summary::before { background: linear-gradient(var(--blue), var(--blue)) center / 10px 2px no-repeat, var(--tint); }
.more[open] > summary .o, .more:not([open]) > summary .c2 { display: none; }
.more > div > p { color: var(--ink-2); }
.more > div > *:last-child { margin-bottom: 8px; }
/* Topic cards */
.topics { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 16px; }
.topic { padding: 28px 26px 26px; border-radius: var(--r-tile); background: var(--paper); border: 1px solid #E2E8F3; }
.white .topic { background: var(--light); }
.topic .t-ix { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.topic .t-ix .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--tint); color: var(--blue); }
.topic .t-ix .ico svg { width: 22px; height: 22px; }
.topic .t-ix span.n { font: 700 13px/1 var(--display); color: var(--ink-3); }
.topic h2 { font-size: clamp(21px, 1rem + .5vw, 24px) !important; margin-bottom: 12px; letter-spacing: -.02em; }
.topic p { color: var(--ink-2); font-size: 15.5px; }
.topic > *:last-child { margin-bottom: 0; }
.topic .more { margin-top: 4px; }
/* Steps with a real screenshot */
.steps-wrap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(220px, .75fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.steps-wrap .shot { position: sticky; top: calc(var(--header-h) + 76px); margin: 0; }
.steps-wrap .shot .screen { margin-inline: auto; width: min(280px, 100%); }
.steps-wrap .shot figcaption { margin-top: 22px; font-size: 13.5px; color: var(--ink-2); text-align: center; }
.step-list { list-style: none; border-bottom: 1px solid var(--rule); }
.step-list li { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 0 18px; padding: 22px 0; border-top: 1px solid var(--rule); }
.step-list .n { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--tint); color: var(--blue); font: 700 17px/1 var(--display); }
.step-list li:first-child .n { background: var(--blue); color: #fff; }
.step-list p { margin: 10px 0 0; color: var(--ink-2); }
.step-list p strong.lead-in { color: var(--ink); font-weight: 650; display: block; font-family: var(--display); font-size: 19px; line-height: 1.3; letter-spacing: -.01em; margin-bottom: 4px; }
.dark .step-list, .dark .step-list li { border-color: var(--rule-dark); }
.dark .step-list p { color: var(--on-dark-2); } .dark .step-list p strong.lead-in { color: #fff; }
.dark .step-list .n { background: rgba(119,165,255,.16); color: var(--r4); }
/* Ways: alternative methods as cards */
.ways { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.way { padding: 26px; border-radius: var(--r-tile); background: var(--paper); border: 1px solid #E2E8F3; }
.white .way { background: var(--light); }
.way .w-ix { font: 700 12.5px/1 var(--display); color: var(--blue); margin-bottom: 14px; display: block; }
.way h3 { font-size: 20px; margin-bottom: 12px; letter-spacing: -.015em; }
.way p { color: var(--ink-2); font-size: 15.5px; }
.way > *:last-child { margin-bottom: 0; }
.way .step-list { margin-top: 8px; }
.way .step-list li { grid-template-columns: 40px minmax(0, 1fr); gap: 0 12px; padding: 12px 0; }
.way .step-list .n { width: 32px; height: 32px; border-radius: 9px; font-size: 13px; }
.way .step-list p { margin-top: 4px; font-size: 15px; }
.way.us { background: linear-gradient(180deg, #EEF3FD, #F8FAFE); border-color: #CFDBF3; }
/* Checklist */
.checks { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 12px; }
.checks li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; padding: 18px 18px 18px 16px; border-radius: 16px; background: var(--paper); border: 1px solid #E2E8F3; color: var(--ink-2); font-size: 15.5px; line-height: 1.5; }
.white .checks li { background: var(--light); }
.checks li::before { content: ""; width: 30px; height: 30px; border-radius: 9px; background: var(--tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233866D6' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7'/%3E%3C/svg%3E") center / 16px no-repeat; }
.checks li strong.lead-in { display: block; color: var(--ink); font-weight: 650; margin-bottom: 2px; }
.checks.one { grid-template-columns: minmax(0, 1fr); }
.checks.cons li::before { background-color: #EEF0F5; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2366718C' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M7 12h10'/%3E%3C/svg%3E"); }
/* Tables */
.tbl-wrap { overflow-x: auto; border-radius: 20px; border: 1px solid var(--rule); background: var(--paper); }
.tbl { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.45; }
.tbl caption { caption-side: bottom; text-align: left; padding: 14px 20px; font-size: 13px; color: var(--ink-3); border-top: 1px solid var(--rule); }
.tbl th, .tbl td { padding: 15px 20px; text-align: left; border-top: 1px solid var(--rule); vertical-align: top; }
.tbl thead th { border-top: 0; font: 700 15px/1.25 var(--display); background: #F7F9FD; vertical-align: bottom; color: var(--ink); }
.tbl tbody th { font-weight: 600; color: var(--ink); }
.tbl td { color: var(--ink-2); }
.tbl.marks td { text-align: center; vertical-align: middle; }
.tbl.marks thead th:not(:first-child) { text-align: center; }
.tbl.marks thead th:last-child { color: var(--blue); }
.yes, .no { display: inline-block; width: 26px; height: 26px; border-radius: 50%; vertical-align: middle; }
.yes { background: var(--tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233866D6' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7'/%3E%3C/svg%3E") center / 14px no-repeat; }
.no { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2399A3BA' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M7 12h10'/%3E%3C/svg%3E") center / 14px no-repeat; }
.white .tbl-wrap { background: var(--light); } .white .tbl thead th { background: #EEF2FA; }
/* Dark island: Free vs Pro / built-in comparison */
.island-wrap { padding: 0 clamp(10px, 1.6vw, 24px); }
.island { position: relative; overflow: hidden; isolation: isolate; border-radius: var(--r-island); background: var(--dark); color: var(--on-dark); padding: clamp(52px, 6.5vw, 96px) 0; }
.island::before { content: ""; position: absolute; inset: auto -10% -40% 35%; height: 80%; z-index: -1; background: radial-gradient(closest-side, rgba(56,102,214,.35), transparent); }
.island-grid { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.island .sec-head { margin-bottom: 0; }
.price-tag { display: flex; align-items: baseline; gap: 10px; margin: 26px 0 4px; }
.price-tag b { font: 750 clamp(2.8rem, 2rem + 2.6vw, 4.2rem)/1 var(--display); letter-spacing: -.05em; color: #fff; }
.price-tag span { color: var(--on-dark-2); font-size: 14.5px; line-height: 1.35; }
.island .tbl-wrap { background: rgba(255,255,255,.02); border-color: var(--rule-dark); }
.island .tbl caption { color: var(--on-dark-2); border-color: var(--rule-dark); }
.island .tbl th, .island .tbl td { border-color: var(--rule-dark); color: var(--on-dark-2); }
.island .tbl thead th { background: rgba(255,255,255,.04); color: var(--on-dark); }
.island .tbl tbody th { color: var(--on-dark); }
.island .tbl.marks thead th:last-child { color: var(--r4); }
.island .yes { background-color: rgba(119,165,255,.18); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239EC5FF' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7'/%3E%3C/svg%3E"); }
.island .island-body > p { color: var(--on-dark-2); }
.island .island-body > .tbl-wrap { margin-bottom: 20px; }
/* Privacy statement band */
.statement { text-align: center; max-width: 54rem; margin-inline: auto; }
.statement .ico { width: 56px; height: 56px; margin: 0 auto 22px; border-radius: 16px; display: grid; place-items: center; background: var(--dark); color: var(--r4); box-shadow: 0 0 0 6px var(--tint); }
.statement .ico svg { width: 24px; height: 24px; }
.statement .big { font: 650 clamp(1.45rem, 1rem + 1.4vw, 2.2rem)/1.22 var(--display); letter-spacing: -.025em; color: var(--ink); text-wrap: balance; margin-bottom: 14px; }
.statement p { color: var(--ink-2); max-width: 44rem; margin-inline: auto; }
.statement .btn-line { color: var(--blue); }
/* FAQ accordion */
.faq-grid { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(30px, 6vw, 96px); align-items: start; }
.faq-aside { position: sticky; top: calc(var(--header-h) + 76px); }
.faq-aside > p { color: var(--ink-2); margin-top: 16px; }
.faq { border-bottom: 1px solid var(--rule); }
.faq details { border-top: 1px solid var(--rule); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 20px 0; font: 600 clamp(17px, 1rem + .25vw, 19px)/1.35 var(--display); letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--rule); background: linear-gradient(var(--ink), var(--ink)) center / 12px 2px no-repeat, linear-gradient(var(--ink), var(--ink)) center / 2px 12px no-repeat; transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--tint); }
.faq summary:hover { color: var(--blue); }
.faq .answer { padding: 0 56px 22px 0; color: var(--ink-2); }
.faq .answer > *:last-child { margin-bottom: 0; }
.faq-group + .faq-group { margin-top: 48px; }
.faq-group > h2 { font: 600 13px/1 var(--text) !important; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin: 0 0 8px; display: flex; gap: 10px; align-items: center; scroll-margin-top: calc(var(--header-h) + 80px); }
.faq-group > h2 .count { color: var(--ink-3); letter-spacing: 0; text-transform: none; font-weight: 500; }
/* Related cards */
.related-grid { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.related-grid a { display: grid; grid-template-columns: 44px minmax(0,1fr) 18px; gap: 14px; align-items: start; height: 100%; padding: 20px; border-radius: 18px; background: var(--paper); border: 1px solid #E2E8F3; text-decoration: none; transition: border-color .2s, transform .2s var(--ease); }
.white .related-grid a { background: var(--light); }
.related-grid a:hover { border-color: var(--blue); transform: translateY(-2px); }
.related-grid .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--tint); color: var(--blue); }
.related-grid .ico svg { width: 22px; height: 22px; }
.related-grid strong { display: block; font: 650 17px/1.25 var(--display); letter-spacing: -.01em; margin-bottom: 6px; color: var(--ink); }
.related-grid span.d { display: block; color: var(--ink-2); font-size: 14.5px; line-height: 1.45; }
.related-grid .go { width: 18px; height: 18px; color: var(--ink-3); margin-top: 3px; }
.callout { display: grid; grid-template-columns: 26px minmax(0,1fr); gap: 14px; padding: 18px 20px; border-radius: 16px; background: #EAF0FB; border: 1px solid #CFDBF3; color: var(--ink); margin: 0 0 22px; }
.callout svg { width: 22px; height: 22px; color: var(--blue); margin-top: 2px; }
.callout p { margin: 0; }
.pull { font: 600 clamp(1.35rem, 1rem + 1.1vw, 1.9rem)/1.28 var(--display); letter-spacing: -.02em; color: var(--ink); border-left: 3px solid var(--blue); padding: 4px 0 4px 22px; margin: 0 0 26px; text-wrap: balance; }
/* Final CTA */
.final { position: relative; isolation: isolate; overflow: hidden; background: var(--dark); color: var(--on-dark); padding: clamp(80px, 10vw, 150px) 0; }
.final::before { content: ""; position: absolute; z-index: -1; right: -14%; top: -40%; width: 72%; height: 180%; border-radius: 50%;
  background: conic-gradient(from 200deg, transparent 0 28%, rgba(39,76,196,.6) 38%, rgba(72,125,238,.5) 45%, rgba(119,165,255,.45) 51%, rgba(189,215,255,.3) 56%, transparent 66%); filter: blur(34px); }
.final .inner { max-width: 40rem; }
.final .icon { width: 80px; height: 80px; border-radius: 20px; margin-bottom: 30px; box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 20px 40px -16px rgba(0,0,0,.6); }
.final h2 { font-size: clamp(2.5rem, 1.2rem + 4.2vw, 5rem); line-height: .95; letter-spacing: -.045em; margin-bottom: 22px; }
.final p { color: var(--on-dark-2); font-size: 18px; max-width: 32em; }
.final .acts { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; margin-top: 30px; }
/* Footer */
.fs-footer { background: #0C121C; color: var(--on-dark-2); border-top: 1px solid var(--rule-dark); padding: clamp(48px, 6vw, 72px) 0 32px; font-size: 14.5px; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) repeat(4, minmax(0, 1fr)); gap: 32px 28px; }
.fs-footer .brand { color: var(--on-dark); margin-bottom: 16px; }
.fs-footer p { margin: 0 0 12px; max-width: 24em; }
.fs-footer h2 { font: 600 12px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--r4); margin: 8px 0 14px; }
.fs-footer ul { list-style: none; display: grid; gap: 4px; }
.fs-footer li a { display: inline-block; padding: 4px 0; color: var(--on-dark-2); text-decoration: none; }
.fs-footer a:hover { color: var(--on-dark); text-decoration: underline; text-underline-offset: 3px; }
.foot-base { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--rule-dark); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; font-size: 13px; }
.foot-base a { color: var(--on-dark-2); }
/* Light editorial hero (guide, FAQ, support, privacy) */
.light-hero { padding: clamp(40px, 6vw, 84px) 0 clamp(40px, 5vw, 64px); background: radial-gradient(60% 120% at 90% 0%, #D9E5FB, transparent 60%), linear-gradient(180deg, #E9EFFA, var(--light)); border-bottom: 1px solid var(--rule); }
.light-hero h1 { font-size: clamp(2.3rem, 1.2rem + 3.6vw, 4.4rem); line-height: .98; letter-spacing: -.04em; margin-bottom: 20px; max-width: 17ch; }
.light-hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(28px, 5vw, 72px); align-items: end; }
.def-card { padding: 24px; border-radius: 22px; background: var(--dark); color: var(--on-dark); }
.def-card .w { font: 750 46px/1 var(--display); letter-spacing: -.04em; }
.def-card .pr { color: var(--r4); font-size: 14px; margin: 6px 0 14px; }
.def-card p { color: var(--on-dark-2); font-size: 15px; margin: 0; }
.def-card .chiprow { margin-top: 16px; }
/* Article layout with a sticky table of contents */
.doc { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; padding: clamp(48px, 6vw, 88px) 0; }
.doc-toc { position: sticky; top: calc(var(--header-h) + 24px); }
.doc-toc > p { font: 600 12px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 14px; }
.doc-toc ol { list-style: none; counter-reset: tc; display: grid; gap: 2px; border-left: 1px solid var(--rule); }
.doc-toc li { counter-increment: tc; }
.doc-toc a { display: grid; grid-template-columns: 26px 1fr; gap: 4px; padding: 7px 10px 7px 14px; margin-left: -1px; border-left: 2px solid transparent; text-decoration: none; color: var(--ink-2); font-size: 14.5px; line-height: 1.35; }
.doc-toc a::before { content: counter(tc, decimal-leading-zero); font: 600 12px/1.6 var(--text); color: var(--ink-3); }
.doc-toc a:hover, .doc-toc a.is-here { color: var(--ink); border-left-color: var(--blue); }
.doc-body { max-width: 46rem; min-width: 0; }
.doc-sec { padding: 0 0 44px; margin-bottom: 44px; border-bottom: 1px solid var(--rule); }
.doc-sec:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.doc-sec h2 { font-size: clamp(1.55rem, 1.1rem + 1.3vw, 2.2rem); margin-bottom: 18px; }
.doc-sec h3 { font-size: 20px; margin: 26px 0 10px; }
.doc-sec > p, .doc-sec li { color: var(--ink-2); }
.doc-sec .lede { font-size: 19px; color: var(--ink); }
.doc-sec ul:not([class]) { padding-left: 1.2em; margin-bottom: 1em; }
.doc-sec .tbl-wrap, .doc-sec .checks, .doc-sec .step-list, .doc-sec .ways { margin: 8px 0 22px; }
/* ==========================================================================
   Home
   ========================================================================== */
.home-hero .hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
.home-hero h1.kicker { font: 600 13.5px/1.3 var(--text); letter-spacing: .1em; text-transform: uppercase; color: var(--r4); margin: 0 0 22px; max-width: none; display: flex; align-items: center; gap: 10px; }
.home-hero h1.kicker::before { content: ""; width: 22px; height: 2px; background: currentColor; flex: none; }
.home-hero .display { font: 750 clamp(3.1rem, 1.2rem + 6.2vw, 6.8rem)/.92 var(--display); letter-spacing: -.055em; margin: 0 0 26px; }
.home-hero .display .l { display: block; }
.home-hero .display .l2 { background: linear-gradient(92deg, var(--r3), var(--r5) 70%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .06em; }
.home-hero .stage { padding-bottom: 40px; }
.video-ctl { position: absolute; top: 18px; right: calc(50% - min(145px, 35vw) + 14px); z-index: 2; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--rule-dark); background: rgba(16,23,34,.8); color: #fff; display: grid; place-items: center; cursor: pointer; }
.video-ctl svg { width: 14px; height: 14px; }
.video-ctl .i-play { display: none; } .video-ctl[aria-pressed="true"] .i-play { display: block; } .video-ctl[aria-pressed="true"] .i-pause { display: none; }
.file-pair { display: grid; gap: 8px; }
.file-pair .f { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 10px; align-items: center; padding: 8px; border-radius: 12px; background: rgba(255,255,255,.05); }
.file-pair .f > i { display: grid; place-items: center; height: 40px; border-radius: 10px; font: 700 11px/1 var(--text); font-style: normal; background: rgba(255,255,255,.08); }
.file-pair .f.out > i { background: var(--blue); color: #fff; }
.file-pair strong { display: block; font-size: 13.5px; } .file-pair span { font-size: 12px; color: var(--on-dark-2); }
.file-pair .f.out span { color: var(--r4); }
.hero-note { display: flex; gap: 10px; align-items: flex-start; margin: 26px 0 0; font-size: 14.5px; color: var(--on-dark-2); max-width: 34em; }
.hero-note svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--r4); }
.board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.board-col { padding: 18px; border-radius: 24px; background: var(--paper); border: 1px solid #E2E8F3; }
.board-col.feature { background: var(--dark); color: var(--on-dark); border-color: var(--dark); }
.board-col > h3 { font: 600 12px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin: 8px 0 12px 12px; display: flex; justify-content: space-between; padding-right: 10px; }
.board-col > h3 span { color: var(--ink-3); letter-spacing: 0; font-weight: 500; }
.board-col.feature > h3 { color: var(--r4); } .board-col.feature > h3 span { color: var(--on-dark-2); }
.board-col ol { list-style: none; display: grid; gap: 2px; }
.task-tile p { margin: 0; }
.task-tile a { display: grid; grid-template-columns: 40px minmax(0, 1fr) 16px; gap: 14px; align-items: center; padding: 12px; border-radius: 14px; text-decoration: none; color: inherit; transition: background .2s; }
.task-tile a:hover { background: var(--light); }
.board-col.feature .task-tile a:hover { background: rgba(255,255,255,.06); }
.task-tile .ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--tint); color: var(--blue); }
.board-col.feature .task-tile .ico { background: rgba(119,165,255,.16); color: var(--r4); }
.task-tile .ico svg { width: 20px; height: 20px; }
.task-tile strong { display: block; font: 650 16px/1.2 var(--display); letter-spacing: -.01em; }
.task-tile span.d { display: block; font-size: 13.5px; line-height: 1.4; color: var(--ink-2); margin-top: 3px; }
.board-col.feature .task-tile span.d { color: var(--on-dark-2); }
.task-tile .go { width: 16px; height: 16px; color: var(--ink-3); }
.feature-shot { display: block; margin: 6px 6px 10px; border-radius: 16px; overflow: hidden; aspect-ratio: 4 / 3; position: relative; }
.feature-shot picture { display: block; height: 100%; }
.feature-shot img { width: 100%; height: 100%; object-fit: cover; object-position: center 38%; }
.feature-shot .c { --c-color: #fff; --c-in: 12px; }
.how3 { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: h; }
.how3 li { counter-increment: h; padding: 28px 26px; border-radius: 22px; background: var(--paper); border: 1px solid #E2E8F3; position: relative; }
.how3 li::before { content: counter(h, decimal-leading-zero); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--tint); color: var(--blue); font: 700 16px/1 var(--display); margin-bottom: 24px; }
.how3 li:nth-child(2)::before { background: var(--blue); color: #fff; }
.how3 h3 { font-size: 22px; margin-bottom: 10px; letter-spacing: -.02em; }
.how3 p { color: var(--ink-2); margin: 0; }
.fmt-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; }
.fmt-grid > div { padding: 18px 20px; border-radius: 18px; background: var(--paper); border: 1px solid #E2E8F3; display: grid; grid-template-columns: 60px minmax(0, 1fr); grid-auto-rows: min-content; gap: 3px 16px; align-content: start; }
.white .fmt-grid > div { background: var(--light); }
.fmt-grid dt { grid-row: 1 / span 3; display: grid; place-items: center; height: 56px; border-radius: 14px; background: var(--dark); color: #fff; font: 700 15px/1 var(--display); letter-spacing: .02em; }
.fmt-grid dd { margin: 0; grid-column: 2; }
.fmt-grid .use { font: 650 16px/1.3 var(--display); color: var(--ink); }
.fmt-grid .limit { font-size: 14px; color: var(--ink-2); line-height: 1.45; }
.fmt-grid .qual { justify-self: start; font: 600 10.5px/1 var(--text); letter-spacing: .08em; text-transform: uppercase; color: var(--blue); background: var(--tint); padding: 4px 7px; border-radius: 5px; }
.fmt-foot { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.fmt-foot p { margin: 0; padding: 16px 20px; border-radius: 16px; background: #EAF0FB; color: var(--ink); font-size: 15px; }
.link-row { display: flex; flex-wrap: wrap; gap: 6px 26px; margin-top: 28px; }
.link-row a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; color: var(--blue); text-decoration: none; border-bottom: 1px solid currentColor; }
.link-row a svg { width: 16px; height: 16px; }
.dark .link-row a { color: var(--link-dark); }
.limits-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.instrument { padding: clamp(22px, 3vw, 34px); border-radius: 26px; background: var(--dark); color: var(--on-dark); }
.instrument .k { font: 600 12px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--r4); margin: 0 0 10px; }
.readout output { display: block; font: 750 clamp(2.3rem, 1.4rem + 2.4vw, 3.5rem)/1 var(--display); letter-spacing: -.04em; }
.readout .src { display: block; margin-top: 8px; color: var(--on-dark-2); font-size: 14px; }
.rail { position: relative; margin: 26px 0 44px; }
.rail-track { height: 8px; border-radius: 4px; background: rgba(255,255,255,.08); overflow: hidden; }
.rail-fill { height: 100%; background: linear-gradient(90deg, var(--r1), var(--r3)); border-radius: 4px; transition: width .35s var(--ease); }
.rail-marker { position: absolute; top: -4px; width: 4px; height: 16px; margin-left: -2px; border-radius: 2px; background: var(--on-dark-2); }
.rail-marker.is-active { background: var(--glow); box-shadow: 0 0 10px var(--glow-blue); }
.rail-marker.is-custom { background: var(--r4); }
.rail-ticks { position: relative; height: 0; }
.rail-tick { position: absolute; top: 12px; translate: -50% 0; font-size: 11px; color: var(--on-dark-2); white-space: nowrap; }
.rail-tick:first-child { translate: 0 0; } .rail-tick:last-child { translate: -100% 0; }
.instrument fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.instrument legend { font: 600 12px/1 var(--text); letter-spacing: .1em; text-transform: uppercase; color: var(--r4); margin-bottom: 12px; padding: 0; }
.dest-list { list-style: none; display: grid; gap: 8px; }
.dest-list label { display: grid; grid-template-columns: 20px minmax(0,1fr) auto; gap: 4px 12px; align-items: center; padding: 12px 14px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid var(--rule-dark); cursor: pointer; }
.dest-list label:has(input:checked) { border-color: rgba(119,165,255,.5); background: rgba(56,102,214,.14); }
.dest-list input { width: 18px; height: 18px; accent-color: var(--blue); margin: 0; }
.dest-name { font-weight: 600; font-size: 14.5px; }
.dest-limit { font-size: 13px; color: var(--r4); font-weight: 600; text-align: right; }
.dest-px { grid-column: 2 / -1; font-size: 12.5px; color: var(--on-dark-2); }
.custom-limit { display: grid; grid-template-columns: minmax(0, 1fr) 120px auto; gap: 10px; align-items: end; margin-top: 18px; }
.custom-limit .lab { font-weight: 600; font-size: 14.5px; }
.custom-limit .lab small { display: block; font-weight: 400; color: var(--on-dark-2); font-size: 12.5px; }
.num-input, .text-input { height: 46px; border-radius: 12px; border: 1px solid var(--rule-dark); background: rgba(255,255,255,.06); color: #fff; padding: 0 12px; font: 600 16px/1 var(--text); width: 100%; }
.seg { display: inline-flex; padding: 3px; border-radius: 12px; background: rgba(255,255,255,.06); border: 1px solid var(--rule-dark); }
.seg button { min-width: 44px; height: 38px; border: 0; border-radius: 9px; background: transparent; color: var(--on-dark-2); font: 600 14px/1 var(--text); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--blue); color: #fff; }
.instrument-note { font-size: 12.5px; color: var(--on-dark-2); margin: 16px 0 0; }
.limits-proof .screen { margin: 0 auto 26px; width: min(260px, 100%); }
.quote { font: 600 clamp(1.2rem, 1rem + .7vw, 1.5rem)/1.3 var(--display); letter-spacing: -.02em; color: var(--ink); margin: 0; padding-left: 20px; border-left: 3px solid var(--blue); }
.quote p { margin: 0; }
.quote footer { font: 500 13px/1.4 var(--text); color: var(--ink-3); margin-top: 10px; letter-spacing: 0; }
.tune-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(220px, .65fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.feat-cards { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.feat-cards li { padding: 24px; border-radius: 20px; background: var(--paper); border: 1px solid #E2E8F3; }
.white .feat-cards li { background: var(--light); }
.feat-cards .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--tint); color: var(--blue); margin-bottom: 18px; }
.feat-cards .ico svg { width: 22px; height: 22px; }
.feat-cards h3 { font-size: 19px; margin-bottom: 8px; letter-spacing: -.015em; }
.feat-cards p { margin: 0; color: var(--ink-2); font-size: 15px; }
.feat-cards code { font: 600 12.5px/1.8 ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--tint); color: var(--navy); padding: 2px 6px; border-radius: 6px; white-space: nowrap; }
.pdf-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.page-demo { padding: 24px; border-radius: 22px; background: rgba(255,255,255,.04); border: 1px solid var(--rule-dark); margin-bottom: 20px; color: var(--on-dark); }
.sec:not(.dark) .page-demo { background: var(--dark); }
.page-demo label { font: 650 18px/1.2 var(--display); display: block; margin-bottom: 4px; }
.page-demo input { height: 48px; width: min(100%, 320px); border-radius: 12px; border: 1px solid var(--rule-dark); background: rgba(255,255,255,.06); color: #fff; padding: 0 14px; font: 600 17px/1 var(--text); letter-spacing: .02em; }
.page-demo input[aria-invalid="true"] { border-color: #FFB8B8; }
.page-demo .hint { font-size: 13.5px; color: var(--on-dark-2); margin-bottom: 12px; }
.page-demo .status { font-size: 14px; color: var(--on-dark-2); margin: 12px 0; min-height: 1.4em; }
.page-demo .status strong { color: #fff; }
.page-demo .status.is-error { color: #FFB8B8; }
.page-strip { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.page-strip li { width: 46px; height: 60px; border-radius: 6px; background: #F4F6FA; color: var(--navy); display: grid; place-items: center; font: 700 16px/1 var(--display); position: relative; padding-bottom: 12px; animation: pop .3s var(--ease) both; }
.page-strip li span { position: absolute; bottom: 5px; left: 0; right: 0; text-align: center; font: 600 8.5px/1 var(--text); color: var(--ink-3); }
@keyframes pop { from { transform: translateY(6px); opacity: 0; } }
.pdf-rows { list-style: none; border-bottom: 1px solid var(--rule-dark); }
.pdf-rows li { padding: 16px 0; border-top: 1px solid var(--rule-dark); }
.pdf-rows strong { font: 650 17px/1.3 var(--display); }
.pdf-rows p { margin: 4px 0 0; color: var(--on-dark-2); font-size: 15px; }
.two-shots { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; justify-items: center; margin: 0; }
.two-shots .screen { width: 100%; max-width: 250px; }
.two-shots .screen:nth-child(2) { margin-top: 56px; }
.fine { font-size: 14px; color: var(--on-dark-2); margin: 36px 0 0; max-width: 62em; }
.facts { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 40px; text-align: left; }
.facts li { padding: 24px; border-radius: 20px; background: var(--paper); border: 1px solid #E2E8F3; }
.facts h3 { font-size: 19px; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.facts h3 svg { width: 20px; height: 20px; color: var(--blue); flex: none; }
.facts p { margin: 0; color: var(--ink-2); font-size: 15px; }
.statement .link-row { justify-content: center; }
.looks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.looks figure { margin: 0; text-align: center; }
.looks .screen { width: min(230px, 100%); margin: 0 auto 22px; }
.looks figcaption strong { display: block; font: 650 17px/1.3 var(--display); }
.looks figcaption span { color: var(--ink-2); font-size: 14.5px; }
.pro-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 20px; align-items: start; }
.pro-card { padding: clamp(24px, 3vw, 36px); border-radius: 24px; background: #172036; border: 1px solid rgba(119,165,255,.3); color: var(--on-dark); position: relative; overflow: hidden; isolation: isolate; }
.pro-card::after { content: ""; position: absolute; z-index: -1; right: -30%; top: -40%; width: 80%; height: 90%; background: radial-gradient(closest-side, rgba(56,102,214,.5), transparent); }
.pro-card .kicker { font: 600 12px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--r4); margin: 0; }
.pro-card h3 { font-size: 24px; margin: 12px 0 18px; }
.pro-card .price { margin-bottom: 16px; }
.pro-card .price b { font: 750 clamp(3rem, 2rem + 2.6vw, 4.2rem)/1 var(--display); letter-spacing: -.05em; display: block; }
.pro-card .price span { display: block; color: var(--on-dark-2); font-size: 14px; margin-top: 6px; }
.pro-card ul { list-style: none; display: grid; gap: 10px; margin: 20px 0; }
.pro-card li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; }
.pro-card li::before, .plan li::before { content: ""; width: 22px; height: 22px; border-radius: 50%; background: rgba(119,165,255,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239EC5FF' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7'/%3E%3C/svg%3E") center / 12px no-repeat; }
.pro-card .official, .pro-card .small { color: var(--on-dark-2); font-size: 14.5px; }
.pro-card .small { margin: 0; }
/* ==========================================================================
   Pricing
   ========================================================================== */
.price-hero { text-align: center; padding-bottom: 170px; }
.price-hero .wrap { display: flex; flex-direction: column; align-items: center; }
.price-hero h1 { margin-inline: auto; max-width: 17ch; font-size: clamp(2.2rem, 1.1rem + 3.3vw, 4.1rem); }
.price-hero .lead { margin-inline: auto; }
.price-hero .crumbs ol { justify-content: center; }
.the-number { font: 750 clamp(5.2rem, 2.4rem + 10vw, 11rem)/.88 var(--display); letter-spacing: -.065em; margin: 18px 0 10px; color: #fff; text-shadow: 0 0 60px rgba(119,165,255,.35); }
.the-number sup { font-size: .38em; vertical-align: .95em; letter-spacing: -.02em; margin-right: .04em; color: var(--r4); }
.the-number-sub { color: var(--on-dark-2); font-size: 15px; margin: 0 0 28px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.price-hero .hero-actions { justify-content: center; }
.plans-band { margin-top: -130px; position: relative; z-index: 1; }
.plans2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 940px; margin: 0 auto; }
.plan { padding: 30px; border-radius: 26px; background: var(--paper); border: 1px solid #E2E8F3; color: var(--ink); box-shadow: 0 30px 60px -40px rgba(23,34,59,.4); }
.plan.pro-plan { background: #172036; color: var(--on-dark); border-color: rgba(119,165,255,.4); box-shadow: 0 0 0 1px rgba(119,165,255,.15), 0 30px 70px -30px rgba(56,102,214,.6); }
.plan .k { font: 600 12px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin: 0; }
.plan.pro-plan .k { color: var(--r4); }
.plan .p { font: 750 46px/1 var(--display); letter-spacing: -.045em; margin: 14px 0 6px; }
.plan .p small { font: 500 15px/1 var(--text); color: var(--ink-3); letter-spacing: 0; margin-left: 6px; }
.plan.pro-plan .p small { color: var(--on-dark-2); }
.plan > p { color: var(--ink-2); font-size: 15px; margin: 0; }
.plan.pro-plan > p { color: var(--on-dark-2); }
.plan ul { list-style: none; display: grid; gap: 10px; margin: 22px 0 0; padding-top: 20px; border-top: 1px solid var(--rule); }
.plan.pro-plan ul { border-color: var(--rule-dark); }
.plan li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 15px; }
.plan:not(.pro-plan) li::before { background-color: var(--tint); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233866D6' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7'/%3E%3C/svg%3E"); }
/* ==========================================================================
   Compare (versus)
   ========================================================================== */
.versus { display: grid; grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr); gap: 12px; align-items: stretch; }
.vs-card { padding: 22px; border-radius: 22px; background: rgba(255,255,255,.04); border: 1px solid var(--rule-dark); }
.vs-card.us { background: linear-gradient(160deg, rgba(56,102,214,.38), rgba(56,102,214,.08)); border-color: rgba(119,165,255,.45); }
.vs-card .vk { font: 600 11px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-2); margin: 0 0 10px; }
.vs-card.us .vk { color: var(--r4); }
.vs-card strong { display: flex; gap: 10px; align-items: center; font: 700 20px/1.2 var(--display); margin-bottom: 14px; }
.vs-card strong img, .vs-card strong svg { width: 30px; height: 30px; border-radius: 8px; flex: none; }
.vs-card ul { list-style: none; display: grid; gap: 8px; color: var(--on-dark-2); font-size: 14px; }
.vs-card li { display: grid; grid-template-columns: 16px 1fr; gap: 8px; }
.vs-card li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--on-dark-2); margin: 7px 0 0 3px; }
.vs-card.us li::before { background: var(--r3); }
.vs-mid { display: grid; place-items: center; font: 750 18px/1 var(--display); color: var(--r4); }
.side2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.side2 > section { padding: clamp(24px, 3vw, 36px); border-radius: 24px; background: var(--paper); border: 1px solid #E2E8F3; }
.side2 > section.us { background: linear-gradient(180deg, #EEF3FD, #F8FAFE); border-color: #CFDBF3; }
.side2 h2 { font-size: clamp(1.35rem, 1rem + 1vw, 1.85rem) !important; margin-bottom: 14px; }
.side2 .checks { grid-template-columns: minmax(0, 1fr); margin-top: 18px; }
.side2 .checks li { background: rgba(255,255,255,.7); }
.side2 > section > p { color: var(--ink-2); }
/* FAQ page tools */
.faq-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 28px; }
.faq-tools .search { position: relative; flex: 1 1 100%; max-width: 460px; margin-bottom: 6px; }
.faq-tools .search svg { position: absolute; left: 14px; top: 50%; translate: 0 -50%; width: 18px; height: 18px; color: var(--ink-3); pointer-events: none; }
.faq-tools .search input { padding-left: 42px; height: 52px; border-radius: 14px; font-weight: 500; background: #fff; border: 1px solid var(--rule); color: var(--ink); width: 100%; font-size: 16px; }
.faq-tools .chip { text-decoration: none; min-height: 40px; }
.faq-tools .chip:hover { border-color: var(--blue); color: var(--blue); }
.faq-empty { padding: 20px; border-radius: 14px; background: var(--paper); border: 1px dashed var(--rule); color: var(--ink-2); margin-top: 20px; }
.faq-page .faq-grid { grid-template-columns: minmax(0, .55fr) minmax(0, 1.45fr); }
.topic-nav ol { list-style: none; display: grid; gap: 2px; }
.topic-nav a { display: flex; justify-content: space-between; gap: 10px; padding: 10px 14px; border-radius: 12px; text-decoration: none; color: var(--ink-2); font-weight: 500; }
.topic-nav a:hover, .topic-nav a.is-here { background: var(--paper); color: var(--ink); }
.topic-nav a span { color: var(--ink-3); font-size: 13px; }
.topic-nav > p { font: 600 12px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 12px 14px; }
/* Support */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: clamp(24px, 3.5vw, 40px); border-radius: 26px; background: var(--dark); color: var(--on-dark); position: relative; overflow: hidden; isolation: isolate; }
.contact::after { content: ""; position: absolute; z-index: -1; right: -10%; top: -60%; width: 50%; height: 200%; background: radial-gradient(closest-side, rgba(56,102,214,.45), transparent); }
.contact h2 { font-size: clamp(1.5rem, 1rem + 1.2vw, 2.1rem) !important; margin-bottom: 10px; }
.contact p { color: var(--on-dark-2); margin: 0 0 10px; max-width: 40em; }
.contact .mail { font: 650 clamp(18px, 1rem + .6vw, 22px)/1.2 var(--display); color: #fff; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; word-break: break-word; }
.help-cards { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.help-cards li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: center; padding: 18px; border-radius: 16px; background: var(--paper); border: 1px solid #E2E8F3; font-weight: 500; font-size: 15px; line-height: 1.4; }
.help-cards .ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--tint); color: var(--blue); }
.help-cards .ico svg { width: 20px; height: 20px; }
.nf { min-height: 62vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.nf h1 { font-size: clamp(2.4rem, 1.2rem + 4vw, 4.4rem); margin-bottom: 18px; }
.nf .hero-actions { justify-content: center; margin-top: 10px; }
/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .fs-nav { display: none; }
  .fs-menu { display: block; margin-left: auto; }
  .board { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .board-col.feature { grid-column: 1 / -1; }
  .board-col.feature ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .foot-grid > div:first-child { grid-column: 1 / -1; }
  .fmt-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .help-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feat-cards { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  :root { --header-h: 62px; }
  .hero-grid, .home-hero .hero-grid, .light-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .glance-in { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .glance ul { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .glance li { border-left: 0; border-top: 1px solid var(--rule-dark); padding: 14px 0 14px 44px; position: relative; }
  .glance li::before { position: absolute; left: 0; top: 17px; margin: 0; }
  .explain, .steps-wrap, .faq-grid, .faq-page .faq-grid, .island-grid, .limits-grid, .tune-grid, .pdf-grid, .pro-grid, .doc { grid-template-columns: minmax(0, 1fr); }
  .explain > .head, .faq-aside, .doc-toc { position: static; }
  .steps-wrap .shot { position: static; order: -1; }
  .steps-wrap .shot .screen { width: min(220px, 60vw); }
  .doc-toc ol { display: flex; flex-wrap: wrap; gap: 6px; border: 0; }
  .doc-toc a { display: inline-flex; border: 1px solid var(--rule); border-radius: 999px; padding: 7px 12px; margin: 0; background: #fff; font-size: 13.5px; }
  .doc-toc a::before { display: none; }
  .topic-nav ol { display: flex; flex-wrap: wrap; gap: 6px; }
  .topic-nav a { border: 1px solid var(--rule); border-radius: 999px; background: #fff; padding: 7px 12px; font-size: 14px; }
  .how3, .facts { grid-template-columns: minmax(0, 1fr); }
  .versus { grid-template-columns: minmax(0, 1fr); }
  .vs-mid { padding: 0; height: 24px; }
  .side2, .plans2, .fmt-foot { grid-template-columns: minmax(0, 1fr); }
  .contact { grid-template-columns: minmax(0, 1fr); }
  .tbl.stack, .tbl.stack tbody, .tbl.stack tr, .tbl.stack td, .tbl.stack th { display: block; width: auto; }
  .tbl.stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .tbl.stack tr { border-top: 1px solid var(--rule); padding: 8px 0 12px; }
  .tbl.stack tbody tr:first-child { border-top: 0; }
  .tbl.stack tbody th { border: 0; padding: 12px 18px 6px; font: 650 17px/1.3 var(--display); }
  .tbl.stack td { border: 0; padding: 5px 18px; display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 12px; }
  .tbl.stack td::before { content: attr(data-label); font: 600 11.5px/1.7 var(--text); letter-spacing: .05em; text-transform: uppercase; color: var(--blue); }
  .island .tbl.stack tr { border-color: var(--rule-dark); }
  .island .tbl.stack td::before { color: var(--r4); }
  .stage { padding-top: 0; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .header-cta .long { display: none; }
  .header-cta { padding: 0 12px; }
  .brand { font-size: 19px; } .brand img { width: 30px; height: 30px; }
  .board, .board-col.feature ol { grid-template-columns: minmax(0, 1fr); }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fmt-grid, .looks, .help-cards { grid-template-columns: minmax(0, 1fr); }
  .looks .screen { width: min(210px, 62vw); }
  .two-shots { gap: 12px; }
  .two-shots .screen:nth-child(2) { margin-top: 32px; }
  .hero-actions .store, .final .acts .store { width: 100%; justify-content: center; }
  .custom-limit { grid-template-columns: minmax(0, 1fr) auto; }
  .custom-limit .lab { grid-column: 1 / -1; }
  .step-list li { grid-template-columns: 44px minmax(0, 1fr); gap: 0 14px; padding: 18px 0; }
  .step-list .n { width: 40px; height: 40px; font-size: 15px; border-radius: 12px; }
  .step-list p strong.lead-in { font-size: 17.5px; }
  .faq .answer { padding-right: 0; }
  .fs-sheet .nav-group ul { grid-template-columns: minmax(0, 1fr); }
  .stage { justify-content: flex-end; padding-right: 4px; }
  .screen { width: min(230px, 58vw); }
  .widget { width: min(230px, 64%); bottom: 10%; padding: 14px; }
  .stage figcaption { display: none; }
  .tbl th, .tbl td { padding: 12px 12px; }
  .tbl.marks { font-size: 14px; }
  .topic, .way { padding: 22px 20px; }
  .plan { padding: 24px; }
  .price-hero { padding-bottom: 150px; }
  .video-ctl { right: 16px; }
  .island-wrap { padding: 0 8px; }
}
@media (max-width: 360px) {
  .header-cta { display: none; }
  .tbl.stack td { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .widget { width: 70%; }
  .rail-tick:nth-child(even) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; animation-delay: 0s !important; }
}
/* late additions */
.glance ul { grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); }
.way.us { grid-column: 1 / -1; }
.way.us .checks.one { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.way.us .checks li { background: rgba(255,255,255,.75); }
.steps-wrap .intro { font: 500 clamp(18px, 1rem + .35vw, 20px)/1.5 var(--text); color: var(--ink); margin: -8px 0 22px; max-width: 40em; }
.steps-wrap .after-note { margin: 20px 0 0; color: var(--ink-2); }
.steps-wrap .sec-head { margin-bottom: 18px; }
.steps-wrap h3 { font-size: 20px; margin: 22px 0 8px; }
@media (max-width: 1100px) { .glance ul { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .glance ul { grid-template-columns: minmax(0, 1fr); } }
.tbl tbody th small { display: block; font-size: 12.5px; color: var(--ink-3); font-weight: 400; margin-top: 3px; }
.island .tbl tbody th small { color: var(--on-dark-2); }
.fs-footer a { overflow-wrap: anywhere; }
.ways { grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); }
@media (max-width: 900px) { .ways { grid-template-columns: minmax(0, 1fr); } }
.explain .lede.long { font-size: clamp(17.5px, 1rem + .2vw, 19px); }
/* Final CTA: concentric ribbon arcs echoing the FileSway mark */
.final::before { right: auto; left: 52%; top: 50%; width: 1100px; height: 1100px; translate: 0 -50%; border-radius: 50%; filter: none; opacity: .9;
  background: radial-gradient(circle, transparent 0 30%, rgba(39,76,196,.55) 30.2% 32.6%, transparent 32.8% 36%, rgba(72,125,238,.5) 36.2% 38.6%, transparent 38.8% 42%, rgba(119,165,255,.42) 42.2% 44.6%, transparent 44.8% 48%, rgba(158,197,255,.32) 48.2% 50.6%, transparent 50.8% 54%, rgba(189,215,255,.22) 54.2% 56.6%, transparent 56.8%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 30%, #000 60%, transparent 100%); mask-image: linear-gradient(90deg, transparent 0%, #000 30%, #000 60%, transparent 100%); }
.final::after { content: ""; position: absolute; z-index: -1; left: calc(52% + 550px - 120px); top: 50%; width: 240px; height: 240px; translate: -50% -50%; border-radius: 50%; background: radial-gradient(closest-side, rgba(119,165,255,.5), transparent); filter: blur(10px); }
@media (max-width: 900px) { .final::before { left: 30%; width: 900px; height: 900px; opacity: .55; } .final::after { display: none; } }
@media (max-width: 900px) { .steps-wrap .shot.dup { display: none; } }
.faq-group > h3 { font: 600 13px/1 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin: 0 0 8px; display: flex; gap: 10px; align-items: center; scroll-margin-top: calc(var(--header-h) + 80px); }
.faq-group > h3 .count { color: var(--ink-3); letter-spacing: 0; text-transform: none; font-weight: 500; }
.glance.light { background: var(--paper); border: 1px solid #E2E8F3; border-radius: 24px; color: var(--ink); }
.glance.light .glance-in { width: auto; margin: 0; padding: clamp(22px, 3vw, 34px) clamp(20px, 3vw, 36px); }
.glance.light h2 { color: var(--ink); }
.glance.light li { border-color: var(--rule); color: var(--ink-2); }
.glance.light li::before { color: var(--blue); }
.glance.light .updated { color: var(--ink-3); }

.sec .glance h2, .glance.light h2 { font-size: 22px; letter-spacing: -.01em; }
@media (max-width: 900px) { .page-faq .topic-nav { display: none; } }