/* FileSeen marketing site. Plain CSS, no framework.
   Brand: blue #2453D6, navy #0F1B33, seen green #12A150 (only for seen moments), gray #F5F7FA. */

/* Inter, self-hosted (SIL Open Font License, see /assets/fonts/OFL.txt): one variable file per subset,
   so the page needs no third-party font request. "Inter Fallback" is Arial resized to Inter's
   metrics, so text does not jump when the real font arrives. */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/inter-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/inter-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter Fallback"; src: local("Arial"), local("ArialMT"), local("Liberation Sans"), local("Helvetica"); ascent-override: 90.49%; descent-override: 22.56%; line-gap-override: 0%; size-adjust: 107.06%; }

:root {
  --blue: #2453D6;
  --blue-700: #1C43B3;
  --blue-50: #EEF2FD;
  --blue-200: #BCCBF3;
  --navy: #0F1B33;
  --text-2: #46536B;
  --muted: #5C677B;
  --line: #E4E8EF;
  --line-2: #CDD4DF;
  --gray: #F5F7FA;
  --green: #12A150;
  --green-50: #E7F6EE;
  --green-text: #0B7A3B; /* the brand green darkened for small text: 4.5:1 on white and on --green-50 */
  --radius: 8px;
  --wrap: 1120px;
  --font: "Inter", "Inter Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 1px 2px rgba(15, 27, 51, .04), 0 10px 28px -14px rgba(15, 27, 51, .14);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--navy);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; }
p { margin: 0; }
a { color: var(--blue); text-decoration: none; }
/* Links inside a sentence are underlined, so they are not told apart by colour alone. */
main p a:not([class]) { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-700); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 4px; }
section[id] { scroll-margin-top: 72px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ico-sm { width: 18px; height: 18px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 800px; }

.skip { position: absolute; left: 16px; top: -48px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: var(--radius); z-index: 100; }
.skip:focus { top: 12px; color: #fff; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: var(--radius);
  font: 600 15px/1 var(--font); border: 1px solid transparent; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-700); color: #fff; }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 15px; }
.link-arrow .ico { transition: transform .15s; }
.link-arrow:hover .ico { transform: translateX(3px); }

/* Header */
.top { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .94); border-bottom: 1px solid var(--line); }
@supports (backdrop-filter: blur(8px)) { .top { background: rgba(255, 255, 255, .82); backdrop-filter: blur(10px); } }
.top-in { display: flex; align-items: center; gap: 32px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); }
.brand:hover { color: var(--navy); }
.brand-mark { width: 30px; height: 30px; }
.wm { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.wm b { color: var(--blue); font-weight: 700; }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { color: var(--text-2); font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--navy); }

/* Hero */
.hero { padding: 80px 0 0; }
.hero-copy { text-align: center; max-width: 840px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--blue);
  background: var(--blue-50); border-radius: 999px; padding: 6px 14px 6px 10px; margin-bottom: 24px;
}
.hero h1 { font-size: 60px; line-height: 1.06; letter-spacing: -0.035em; }
.lead { font-size: 19px; line-height: 1.6; color: var(--text-2); max-width: 640px; margin: 22px auto 0; }
.hero-cta { display: flex; justify-content: center; align-items: center; gap: 28px; margin-top: 34px; flex-wrap: wrap; }
.fine { font-size: 14px; color: var(--muted); margin-top: 18px; }

/* Hero visual: drawn in em, scaled to the figure width */
.hv { margin: 64px auto 0; padding: 0; max-width: 1040px; container: hv / inline-size; }
.hv-canvas { position: relative; font-size: 14px; font-size: 1.42cqw; height: 37em; }
.hv figcaption { text-align: center; font-size: 13px; color: var(--muted); margin-top: 16px; }
.hv-win {
  position: absolute; left: 0; top: 0; width: 55em;
  background: #fff; border: 1px solid var(--line); border-radius: .6em; overflow: hidden; box-shadow: var(--shadow);
}
.hv-bar { display: flex; align-items: center; gap: 1em; height: 2.7em; padding: 0 1em; background: var(--gray); border-bottom: 1px solid var(--line); }
.hv-dots { display: flex; gap: .4em; }
.hv-dots i { width: .62em; height: .62em; border-radius: 50%; background: #D3D9E3; }
.hv-url { flex: 1; max-width: 22em; margin: 0 auto; transform: translateX(-2em); text-align: center; font-size: .8em; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: .5em; padding: .25em .8em; }
.hv-body { padding: 1.6em 1.8em 1.4em; }
.hv-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1em; }
.hv-head b { font-size: 1.2em; letter-spacing: -0.01em; }
.hv-upload { display: inline-flex; align-items: center; gap: .45em; background: var(--blue); color: #fff; border-radius: .5em; padding: .5em 1em; font-size: .85em; font-weight: 600; }
.hv-upload .ico { width: 1.25em; height: 1.25em; stroke-width: 2; }
.hv-row { display: grid; grid-template-columns: 2.3fr 1.4fr .6fr 1fr; align-items: center; gap: 1em; height: 3.5em; padding: 0 .9em; border-top: 1px solid var(--line); font-size: .95em; }
.hv-th { height: 2.5em; border-top: 0; font-size: .72em; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.hv-row.is-hot { background: var(--gray); border-radius: .4em; }
.hv-file { display: flex; align-items: center; gap: .75em; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hv-c3, .hv-c4 { color: var(--text-2); }
.ft { font-style: normal; flex: none; font-size: .64em; font-weight: 700; letter-spacing: .04em; color: var(--navy); background: #EBEEF4; border-radius: .4em; padding: .4em .45em; min-width: 3.6em; text-align: center; line-height: 1; }
.seen { font-style: normal; display: inline-flex; align-items: center; gap: .3em; color: var(--green); background: var(--green-50); border-radius: 999px; padding: .22em .7em .22em .5em; font-weight: 600; font-size: .86em; line-height: 1.4; white-space: nowrap; }
.seen svg { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.unseen { font-style: normal; color: var(--muted); font-size: .86em; white-space: nowrap; }

.hv-phone {
  position: absolute; right: 0; top: 3.5em; width: 15.5em; height: 31.5em;
  background: #fff; border: 1px solid var(--line-2); border-radius: 2.2em; padding: .8em; box-shadow: var(--shadow);
}
.hv-ph-top { display: flex; align-items: center; gap: .5em; padding: .5em .6em .7em; font-size: .85em; font-weight: 600; }
.hv-ph-mark { width: 1.5em; height: 1.5em; }
.hv-doc { border: 1px solid var(--line); border-radius: 1em; padding: 1.3em 1.1em; height: 24.5em; }
.hv-doc-h { display: block; height: 1em; width: 62%; background: var(--navy); border-radius: .3em; margin-bottom: 1.2em; }
.hv-doc .ln { display: block; height: .5em; border-radius: .3em; background: #E6EAF0; margin: .7em 0; }
.w90 { width: 92%; } .w80 { width: 80%; } .w70 { width: 70%; } .w60 { width: 58%; }
.hv-doc-chart { display: flex; align-items: flex-end; gap: .6em; height: 8.5em; margin: 1.4em 0; padding: .8em; background: var(--gray); border-radius: .6em; }
.hv-doc-chart i { flex: 1; background: var(--blue-200); border-radius: .25em .25em 0 0; }
.hv-doc-chart i:nth-child(4) { background: var(--blue); }
.hv-ph-foot { text-align: center; font-size: .75em; color: var(--muted); margin-top: .8em; }

.hv-toast {
  position: absolute; left: 24em; top: 27.5em; display: flex; align-items: center; gap: .9em;
  background: #fff; border: 1px solid var(--line); border-radius: .7em; padding: .9em 1.3em .9em .9em; box-shadow: var(--shadow);
}
.hv-toast-ico { width: 2.6em; height: 2.6em; border-radius: 50%; background: var(--green-50); color: var(--green); display: grid; place-items: center; flex: none; }
.hv-toast-ico svg { width: 1.5em; height: 1.5em; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.hv-toast b { display: block; font-size: .95em; }
.hv-toast small { display: block; font-size: .8em; color: var(--muted); }

@container hv (max-width: 620px) {
  .hv-canvas { font-size: 3.1cqw; height: 34em; }
  .hv-win { width: 100%; }
  .hv-phone, .hv-c4, .hv-dots { display: none; }
  .hv-url { transform: none; }
  .hv-body { padding: 1.3em 1.1em 1.2em; }
  .hv-row { grid-template-columns: 2.1fr 1.5fr .5fr; gap: .7em; padding: 0 .6em; }
  .hv-toast { left: 1.2em; right: 1.2em; top: auto; bottom: 0; }
}

/* Sections */
.sec { padding: 104px 0; }
.sec-gray { background: var(--gray); }
.hero + .sec { margin-top: 72px; }
.sec-head { text-align: center; max-width: 660px; margin: 0 auto 56px; }
.kicker { font-size: 14px; font-weight: 600; color: var(--blue); margin-bottom: 12px; }
.sec-head h2 { font-size: 40px; letter-spacing: -0.03em; }
.sec-head p:not(.kicker) { font-size: 18px; color: var(--text-2); margin-top: 16px; }
.grid { display: grid; gap: 20px; }
h3 { font-size: 18px; letter-spacing: -0.01em; }

/* Demo */
.demo { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.demo-stage-wrap { container: stage / inline-size; }
.demo-stage {
  position: relative; aspect-ratio: 6 / 5; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  background-image: radial-gradient(circle at 1px 1px, #E3E8F0 1px, transparent 0); background-size: 22px 22px;
}
.scene {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-size: 3.1cqw; line-height: 1.4;
  visibility: hidden; opacity: 0; transition: opacity .35s ease, visibility 0s linear .35s;
}
.scene.is-active { visibility: visible; opacity: 1; transition: opacity .35s ease, visibility 0s; }

.d-card { position: relative; width: 29em; background: #fff; border: 1px solid var(--line); border-radius: .6em; box-shadow: var(--shadow); }
.d-bar { display: flex; align-items: center; gap: .6em; height: 3em; padding: 0 1.1em; border-bottom: 1px solid var(--line); }
.d-bar b { font-size: .95em; font-weight: 600; }
.d-mark { width: 1.45em; height: 1.45em; flex: none; }
.d-muted { margin-left: auto; color: var(--muted); font-size: .8em; }
.d-body { padding: 1.4em; }
.d-label { display: block; font-size: .7em; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-bottom: .55em; }
.d-card svg:not(.d-mark):not(.d-qr-svg) { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Scene 1 */
.d-drop { border: 1.5px dashed var(--line-2); border-radius: .6em; height: 10.5em; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: #fff; }
.d-drop-ico { width: 2.2em; height: 2.2em; color: var(--blue); margin-bottom: .6em; }
.d-drop b { font-size: .95em; font-weight: 600; }
.d-drop span { font-size: .78em; color: var(--muted); margin-top: .2em; }
.d-file { display: flex; align-items: center; gap: .8em; margin-top: 1em; border: 1px solid var(--line); border-radius: .6em; padding: .8em 1em; }
.d-file .ft { font-size: .62em; }
.d-file-main { flex: 1; min-width: 0; }
.d-file-name { display: flex; justify-content: space-between; gap: 1em; font-size: .85em; font-weight: 500; margin-bottom: .45em; }
.d-file-name small { color: var(--muted); font-weight: 400; font-size: 1em; }
.d-prog { display: block; height: .35em; background: #EBEEF4; border-radius: 1em; overflow: hidden; }
.d-prog i { display: block; height: 100%; background: var(--blue); border-radius: 1em; transform-origin: left center; }
.d-state { position: relative; width: 5.6em; height: 1.3em; font-size: .78em; flex: none; }
.d-state > span { position: absolute; right: 0; top: 0; display: flex; align-items: center; gap: .3em; white-space: nowrap; }
.d-st-busy { color: var(--muted); opacity: 0; }
.d-st-done { color: var(--blue); font-weight: 600; }
.d-st-done svg { width: 1.2em; height: 1.2em; stroke-width: 2.4 !important; }
.d-ghost { position: absolute; left: 8.6em; top: 8.4em; display: flex; align-items: center; gap: .6em; background: #fff; border: 1px solid var(--blue); border-radius: .5em; padding: .55em .9em; box-shadow: 0 10px 24px -10px rgba(36, 83, 214, .45); opacity: 0; pointer-events: none; }
.d-ghost span { font-size: .85em; font-weight: 500; white-space: nowrap; }
.d-ghost .ft { font-size: .55em; }
.d-cursor { position: absolute; width: 1.7em; height: 1.7em; }
.d-ghost .d-cursor { right: -.9em; bottom: -1.1em; }

/* Scene 2 */
.d-share { display: flex; gap: 1.4em; align-items: flex-start; }
.d-share-main { flex: 1; min-width: 0; }
.d-linkrow { display: flex; gap: .5em; }
.d-link { flex: 1; min-width: 0; display: flex; align-items: center; gap: .45em; height: 2.6em; padding: 0 .8em; border: 1px solid var(--line); border-radius: .5em; background: var(--gray); font-size: .82em; white-space: nowrap; overflow: hidden; }
.d-link svg { width: 1.15em; height: 1.15em; color: var(--muted); flex: none; }
.a-type { display: inline-block; }
.d-copy { position: relative; width: 6.6em; height: 2.6em; flex: none; border-radius: .5em; background: var(--blue); color: #fff; font-size: .82em; font-weight: 600; }
.d-copy > span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: .35em; }
.d-copy svg { width: 1.15em; height: 1.15em; }
.d-copy-a { opacity: 0; }
.d-opts { display: flex; flex-wrap: wrap; gap: .5em; margin-top: 1.1em; }
.d-opts span { display: inline-flex; align-items: center; gap: .4em; font-size: .74em; color: var(--text-2); border: 1px solid var(--line); border-radius: 999px; padding: .35em .8em; }
.d-opts svg { width: 1.1em; height: 1.1em; color: var(--muted); }
.d-qr { width: 7.6em; flex: none; text-align: center; }
.d-qr-svg { display: block; width: 7.6em; height: 7.6em; border: 1px solid var(--line); border-radius: .5em; padding: .35em; background: #fff; shape-rendering: crispEdges; }
.d-qr > span { display: block; font-size: .7em; color: var(--muted); margin-top: .5em; }
.d-cursor-2 { left: 16em; top: 7.6em; opacity: 0; }
.d-toast { position: absolute; left: 0; right: 0; top: calc(100% + 1em); margin: 0 auto; width: max-content; display: flex; align-items: center; gap: .4em; background: var(--navy); color: #fff; font-size: .78em; font-weight: 500; border-radius: .5em; padding: .5em .9em; }
.d-toast svg { width: 1.15em; height: 1.15em; }

/* Scene 3 */
.d-seen { margin-left: auto; font-size: .8em; }
.d-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7em; }
.d-stat { border: 1px solid var(--line); border-radius: .5em; padding: .8em .9em; }
.d-stat .d-label { margin-bottom: .35em; }
.d-stat b { display: block; font-size: 1.2em; line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; }
.odo { display: inline-block; height: 1.2em; overflow: hidden; vertical-align: top; }
.odo-col { display: block; transform: translateY(-2.4em); }
.odo-col span { display: block; height: 1.2em; }
.d-chart { margin-top: .9em; border: 1px solid var(--line); border-radius: .5em; padding: .9em 1em 1.6em; }
.d-bars { display: flex; align-items: flex-end; gap: .9em; height: 6.6em; margin-top: .3em; border-bottom: 1px solid var(--line); }
.d-bars > span { position: relative; flex: 1; height: 100%; display: flex; align-items: flex-end; }
.d-bars i { display: block; width: 100%; background: var(--blue-200); border-radius: .25em .25em 0 0; transform-origin: center bottom; }
.d-bars i.is-top { background: var(--blue); }
.d-bars small { position: absolute; left: 0; right: 0; bottom: -1.5em; text-align: center; font-size: .68em; color: var(--muted); }

/* Demo animation: runs only while a scene is active. Every element's resting style is its final
   state, so with reduced motion (animations off) each scene shows its finished picture. */
.is-active .a-in   { animation: fs-in .5s cubic-bezier(.2, .7, .2, 1) var(--d, 0s) both; }
.is-active .a-fade { animation: fs-fade .3s ease var(--d, 0s) both; }
.is-active .a-out  { animation: fs-out .25s ease var(--d, 0s) both; }
.is-active .a-pop  { animation: fs-pop .5s cubic-bezier(.2, .8, .3, 1.2) var(--d, 0s) both; }
.is-active .a-fill { animation: fs-fill var(--t, 1.2s) cubic-bezier(.4, 0, .2, 1) var(--d, 0s) both; }
.is-active .a-grow { animation: fs-grow .7s cubic-bezier(.2, .7, .2, 1) var(--d, 0s) both; }
.is-active .a-type { animation: fs-type .9s steps(20, end) var(--d, 0s) both; }
.is-active .a-hl   { animation: fs-hl 1.3s ease var(--d, 0s) both; }
.is-active .a-drag { animation: fs-drag 1.9s cubic-bezier(.45, 0, .25, 1) var(--d, 0s) both; }
.is-active .a-point{ animation: fs-point 1.4s ease var(--d, 0s) both; }
.is-active .a-press{ animation: fs-press .3s ease var(--d, 0s) both; }
.is-active .a-odo  { animation: fs-odo 1.6s ease var(--d, 0s) both; }

@keyframes fs-in   { from { opacity: 0; transform: translateY(.7em); } to { opacity: 1; transform: none; } }
@keyframes fs-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes fs-out  { from { opacity: 1; } to { opacity: 0; } }
@keyframes fs-pop  { 0% { opacity: 0; transform: scale(.8); } 100% { opacity: 1; transform: scale(1); } }
@keyframes fs-fill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes fs-grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes fs-type { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes fs-hl {
  0%   { border-color: var(--line-2); background-color: #fff; }
  25%, 70% { border-color: var(--blue); background-color: var(--blue-50); }
  100% { border-color: var(--line-2); background-color: #fff; }
}
@keyframes fs-drag {
  0%   { opacity: 0; transform: translate(9em, -7em) rotate(5deg); }
  12%  { opacity: 1; }
  65%  { opacity: 1; transform: translate(0, 0) rotate(-1deg); }
  80%  { opacity: 1; transform: translate(0, .2em) scale(.96); }
  100% { opacity: 0; transform: translate(0, .2em) scale(.9); }
}
@keyframes fs-point {
  0%   { opacity: 0; transform: translate(6em, 6em); }
  15%  { opacity: 1; }
  70%  { transform: translate(0, 0); }
  80%  { transform: scale(.82); }
  92%, 100% { opacity: 1; transform: none; }
}
@keyframes fs-press { 50% { transform: scale(.94); } }
@keyframes fs-odo {
  0%, 22%   { transform: translateY(0); }
  36%, 58%  { transform: translateY(-1.2em); }
  72%, 100% { transform: translateY(-2.4em); }
}

/* Demo steps */
.demo-tabs { display: flex; flex-direction: column; gap: 8px; }
.tab {
  position: relative; display: flex; gap: 16px; align-items: flex-start; width: 100%; text-align: left;
  padding: 18px 20px; border: 1px solid transparent; border-radius: var(--radius); background: transparent;
  font: inherit; color: inherit; cursor: pointer; overflow: hidden; transition: background-color .2s, border-color .2s;
}
.tab:hover { background: rgba(255, 255, 255, .6); }
.tab[aria-selected="true"] { background: #fff; border-color: var(--line); }
.tab-n { flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; font-weight: 700; background: #E6EAF1; color: var(--navy); transition: background-color .2s, color .2s; }
.tab[aria-selected="true"] .tab-n { background: var(--blue); color: #fff; }
.tab-t b { display: block; font-size: 17px; font-weight: 600; margin: 2px 0 4px; }
.tab-t span { display: block; font-size: 15px; line-height: 1.55; color: var(--muted); }
.tab[aria-selected="true"] .tab-t span { color: var(--text-2); }
.tab-prog { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; }
.tab-fill { display: block; height: 100%; background: var(--blue); transform: scaleX(0); transform-origin: left center; }
.demo.is-auto .tab[aria-selected="true"] .tab-fill { animation: fs-fill var(--slide, 6.5s) linear both; }
.demo.is-paused .tab-fill { animation-play-state: paused !important; }
.demo-pause { display: inline-flex; align-items: center; gap: 8px; margin: 16px 0 0 20px; padding: 6px 10px 6px 6px; background: none; border: 0; border-radius: 6px; font: 500 14px var(--font); color: var(--muted); cursor: pointer; }
.demo-pause:hover { color: var(--navy); }
.demo-pause[hidden] { display: none; }
.demo-pause .i-r, .demo-pause[aria-pressed="true"] .i-p { display: none; }
.demo-pause[aria-pressed="true"] .i-r { display: block; }

/* How it works */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; counter-reset: s; }
/* Four steps (the solution pages): one row of four, two by two on tablets, one column on phones. */
.steps:has(> li:nth-child(4):last-child) { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 1100px) { .steps:has(> li:nth-child(4):last-child) { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .steps:has(> li:nth-child(4):last-child) { grid-template-columns: minmax(0, 1fr); } }
.step { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.step-ico, .feat-ico, .use-ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius); background: var(--blue-50); color: var(--blue); flex: none; }
.step-n { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 20px 0 4px; }
.step p, .feat p, .use p { color: var(--text-2); margin-top: 8px; font-size: 15.5px; }

/* Features */
.feats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feat { padding: 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.feat h3 { margin-top: 20px; }

/* Use cases */
.uses { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.use { display: flex; gap: 20px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.use p { margin-top: 6px; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: 860px; margin: 0 auto; }
.plan { display: flex; flex-direction: column; padding: 32px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.plan-pro { border-color: var(--blue); }
.plan h3 { font-size: 22px; }
.plan-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.tag { font-size: 13px; font-weight: 600; color: var(--blue); background: var(--blue-50); border-radius: 999px; padding: 4px 12px; }
.plan-sub { color: var(--text-2); margin-top: 8px; }
.ticks { list-style: none; padding: 0; margin: 24px 0 32px; display: grid; gap: 12px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; }
.ticks .ico { color: var(--blue); margin-top: 3px; stroke-width: 2.2; }
.plan .btn { margin-top: auto; align-self: flex-start; }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; font-size: 17px; font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { color: var(--muted); transition: transform .2s; }
.faq details[open] summary .ico { transform: rotate(180deg); }
.faq details p { color: var(--text-2); padding: 0 40px 24px 0; }

/* Launch */
.launch { padding-top: 0; }
.launch-box { text-align: center; max-width: 760px; margin: 0 auto; padding: 56px 32px; background: var(--gray); border: 1px solid var(--line); border-radius: 12px; }
.launch-ico { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--blue-50); color: var(--blue); margin-bottom: 20px; }
.launch-ico .ico { stroke-width: 2; }
.launch-box h2 { font-size: 32px; letter-spacing: -0.025em; }
.launch-box p { color: var(--text-2); font-size: 17px; max-width: 520px; margin: 14px auto 28px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 48px 0 32px; }
.foot-in { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot-brand p { color: var(--muted); font-size: 15px; margin-top: 10px; }
.foot-nav { display: flex; gap: 12px 28px; flex-wrap: wrap; align-items: center; }
.foot-nav a { color: var(--text-2); font-size: 15px; }
.foot-nav a:hover { color: var(--navy); }
.foot-base { display: flex; justify-content: space-between; gap: 16px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }

/* Launch note */
.note { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(15, 27, 51, .42); }
.note[hidden] { display: none; }
.note-card { position: relative; width: 100%; max-width: 420px; background: #fff; border-radius: 12px; padding: 36px 32px 32px; text-align: center; animation: fs-pop .25s ease both; }
.note-card h2 { font-size: 22px; }
.note-card p { color: var(--text-2); margin: 10px 0 24px; }
.note-x { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; display: grid; place-items: center; border: 0; background: none; border-radius: 6px; color: var(--muted); cursor: pointer; }
.note-x:hover { background: var(--gray); color: var(--navy); }

/* Scroll reveal: content is visible at rest. JS only adds .in to blocks that start below the fold,
   just before they scroll in, which plays a short fade up. */
.reveal.in { animation: fs-rv .6s cubic-bezier(.2, .7, .2, 1) var(--rd, 0s) both; }
@keyframes fs-rv { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* Responsive */
@media (max-width: 1020px) {
  .nav { display: none; }
  .top-in { justify-content: space-between; }
  .feats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .demo { grid-template-columns: minmax(0, 1fr); gap: 32px; max-width: 680px; margin: 0 auto; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .hero { padding-top: 48px; }
  .hero h1 { font-size: 38px; }
  .lead { font-size: 17px; }
  .hero-cta { flex-direction: column; gap: 18px; }
  .hv { margin-top: 44px; }
  .hero + .sec { margin-top: 64px; }
  .sec { padding: 72px 0; }
  .sec-head { margin-bottom: 40px; }
  .sec-head h2 { font-size: 30px; }
  .sec-head p:not(.kicker) { font-size: 16.5px; }
  .steps, .uses, .plans { grid-template-columns: minmax(0, 1fr); }
  .feats { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .feat { padding: 22px; display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 16px; }
  .feat h3 { margin-top: 0; align-self: center; }
  .feat p { grid-column: 2; }
  .use { padding: 22px; gap: 16px; }
  .step { padding: 24px; }
  .tab { padding: 14px 16px; gap: 14px; }
  .tab-t span { font-size: 14.5px; }
  .demo-pause { margin-left: 12px; }
  .launch-box { padding: 44px 20px; }
  .launch-box h2 { font-size: 26px; }
  .plan { padding: 26px; }
  .foot-base { flex-direction: column; gap: 6px; }
  .faq details p { padding-right: 0; }
  .btn-sm { padding: 0 14px; }
}
@media (max-width: 380px) {
  .hero h1 { font-size: 34px; }
  .wm { font-size: 18px; }
  .brand-mark { width: 26px; height: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scene, .scene *, .reveal.in, .note-card { animation: none !important; transition: none !important; }
  .tab-prog { display: none; }
}
.plans-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 1120px; }
.plan-price small { display: block; font-size: 14px; color: var(--text-2); font-weight: 500; margin-top: 4px; }
@media (max-width: 960px) { .plans-3 { grid-template-columns: minmax(0, 1fr); max-width: 560px; } }
.pr-compare { text-align: center; margin: 28px auto 0; color: var(--text-2); }

/* screenshots in the page copy (SEO rule I05): the real product, never a mock-up */
.shot { margin: 22px 0 26px; }
.shot img { display: block; width: auto; max-width: 100%; height: auto; max-height: 620px; margin: 0 auto; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 10px 30px rgba(15, 27, 51, .08); background: #fff; }
.shot figcaption { margin-top: 10px; font-size: 14px; color: var(--muted); text-align: center; }
.sec-shot { padding-top: 0; }
/* A real screenshot shown on its own: framed on a soft panel, never wider than the reading column. */
.sec-shot .shot { margin: 0 auto; max-width: 720px; padding: 18px; background: var(--gray); border: 1px solid var(--line); border-radius: 16px; }
.sec-shot .shot img { max-height: 520px; }
@media (max-width: 640px) { .sec-shot .shot { padding: 10px; border-radius: 12px; } }
.prose .shot img[width="620"], .prose .shot img[width="640"], .prose .shot img[width="526"], .prose .shot img[width="600"] { max-width: min(100%, 520px); }

/* report a link */
.rp-form { display: grid; gap: 16px; max-width: 620px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.rp-form .gp-f { display: grid; gap: 6px; }
.rp-form .gp-f > span { font-size: 14px; font-weight: 600; color: var(--navy); }
.rp-form input[type=text], .rp-form input[type=email], .rp-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--line-2, #d6dbe4); border-radius: 8px; font: inherit; font-size: 15px; background: #fff; color: var(--navy); }
.rp-reasons { display: grid; gap: 8px; }
.rp-reasons label { display: flex; gap: 10px; align-items: center; font-size: 15px; color: var(--text-2, #3b4558); }
.rp-form .btn { justify-self: start; }
.rp-msg { margin: 0; font-size: 14px; color: var(--muted); min-height: 1.2em; }
.rp-msg.is-err { color: #B42318; }
.rp-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.rp-done { max-width: 620px; background: #E7F6EE; border: 1px solid #B8E3CB; border-radius: 14px; padding: 18px 22px; }
.rp-done h2 { margin-top: 0; }
.rp-alt { font-size: 14px; color: var(--muted); }
.rp-alt { margin-top: 14px; }

/* Tools menu (header). One list in dev/build_pages.py (TOOL_GROUPS) drives it. */
.top-in { position: relative; }
.nav { align-items: center; }
.tm { position: static; }
.tm-btn { display: inline-flex; align-items: center; gap: 4px; background: none; border: 0; padding: 6px 0; font: inherit; font-size: 15px; font-weight: 500; color: var(--text-2); cursor: pointer; }
.tm-btn:hover, .tm.open .tm-btn { color: var(--navy); }
.tm-btn:focus-visible { outline: 3px solid var(--blue-200, #BFD0F6); outline-offset: 3px; border-radius: 4px; }
.tm-chev { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .15s; }
.tm.open .tm-chev { transform: rotate(180deg); }
.tm-panel { display: none; position: absolute; top: 58px; right: 0; width: min(1000px, calc(100vw - 40px)); grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 24px; padding: 24px 28px 20px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 48px -18px rgba(15, 27, 51, .28); z-index: 60; }
.tm.open .tm-panel, html:not(.tmjs) .tm:hover .tm-panel, html:not(.tmjs) .tm:focus-within .tm-panel { display: grid; }
.tm-h { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); margin-bottom: 8px; }
.tm-h .ico { width: 18px; height: 18px; }
.tm-panel ul { list-style: none; margin: 0; padding: 0; }
.tm-panel li a { display: block; padding: 5px 0; font-size: 14.5px; font-weight: 500; color: var(--navy); }
.tm-panel li a:hover, .tm-panel li a:focus-visible { color: var(--blue); }
.tm-panel li.tm-sub a { padding-left: 14px; font-size: 14px; color: var(--text-2); }
.tm-all { display: inline-block; margin-top: 10px; font-size: 14px; font-weight: 600; color: var(--blue); }
.nav .tm-panel a { color: inherit; }
.nav .tm-panel li a { color: var(--navy); }
.nav .tm-panel li.tm-sub a { color: var(--text-2); }
.nav .tm-panel .tm-h, .nav .tm-panel .tm-all { color: var(--blue); }

/* Phone menu: a <details>, so it opens without JS. Shown where .nav is hidden. */
.mnav { display: none; }
.mnav > summary { list-style: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line); color: var(--navy); cursor: pointer; }
.mnav > summary::-webkit-details-marker { display: none; }
.mnav[open] > summary { background: var(--gray); }
.mnav-body { position: absolute; top: 64px; left: 0; right: 0; max-height: calc(100vh - 80px); overflow: auto; background: #fff; border: 1px solid var(--line); border-radius: 0 0 14px 14px; box-shadow: 0 18px 40px -18px rgba(15, 27, 51, .3); padding: 8px 16px 14px; z-index: 60; }
.mn-g { border-bottom: 1px solid var(--line); }
.mn-g > summary { list-style: none; display: flex; justify-content: space-between; align-items: center; padding: 14px 2px; font-weight: 600; color: var(--navy); cursor: pointer; }
.mn-g > summary::-webkit-details-marker { display: none; }
.mn-g > summary::after { content: "+"; color: var(--blue); font-size: 20px; line-height: 1; }
.mn-g[open] > summary::after { content: "\2212"; }
.mn-g ul { list-style: none; margin: 0 0 10px; padding: 0; }
.mn-g li a { display: block; padding: 9px 2px; color: var(--navy); font-size: 15.5px; }
.mn-g li.tm-sub a { padding-left: 16px; color: var(--text-2); font-size: 15px; }
.mn-l { display: block; padding: 14px 2px; font-weight: 600; color: var(--navy); border-bottom: 1px solid var(--line); }
.mn-l:last-child { border-bottom: 0; }
@media (max-width: 1020px) {
  .mnav { display: block; }
}
@media (max-width: 480px) {
  .top-in { gap: 10px; }
  .mnav > summary { width: 38px; height: 38px; }
}

/* Homepage "Free tools" cards */
.sec-tools { border-top: 1px solid var(--line); }
.tcards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.tcard { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.tcard-h { display: flex; gap: 14px; align-items: flex-start; color: var(--navy); }
.tcard-h b { display: block; font-size: 18px; }
.tcard-h span span { display: block; color: var(--text-2); font-size: 15px; margin-top: 4px; line-height: 1.5; }
.tcard ul { list-style: none; margin: 16px 0 0; padding: 0; }
.tcard li a { display: block; padding: 6px 0; color: var(--blue); font-weight: 500; font-size: 15px; }
.tcards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .tcards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .tcards, .tcards-4 { grid-template-columns: minmax(0, 1fr); } }
/* Home: "What FileSeen tracks and protects" (every feature, with its plan) */
.caps .cap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.cap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 18px; }
.cap h3 { display: flex; align-items: center; gap: 12px; margin: 0 0 12px; font-size: 18px; }
.cap h3 .feat-ico { flex: none; }
.cap-list { list-style: none; margin: 0; padding: 0; }
.cap-list li { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 15px; color: var(--text-2); }
.cap-list li:first-child { border-top: 0; }
.cap-list .tag { flex: none; font-size: 12px; padding: 2px 9px; }
.tag-free { color: var(--green-text, #0B7A3B); background: #E8F6EE; }
.cap-shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 26px; align-items: start; }
.cap-shots .shot { margin: 0; }
.cap-shots img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 12px; }
.cap-more { margin-top: 18px; text-align: center; }
@media (max-width: 960px) { .caps .cap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .caps .cap-grid, .cap-shots { grid-template-columns: minmax(0, 1fr); } }
.cap-note { margin: 10px 0 0; font-size: 13.5px; color: var(--muted); }

/* homepage feature grid + /features page (21 Oct 2026) */
.hf { padding-top: 8px; }
.hf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.hf-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.hf-card h3 { margin: 0 0 8px; font-size: 15.5px; }
.hf-card h3 a { color: var(--navy); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.hf-card ul { list-style: none; margin: 0; padding: 0; }
.hf-card li { font-size: 14px; line-height: 1.5; padding: 3px 0; color: var(--muted); }
.hf-card li a { color: var(--ink, #0F1B33); text-decoration: none; }
.hf-card li a:hover, .hf-card h3 a:hover { text-decoration: underline; }
.hf-card .tag { font-size: 10.5px; padding: 1px 6px; vertical-align: 1px; }
.hf-more { margin: 14px 0 0; text-align: center; font-weight: 600; }
.ft-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.ft-item { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; scroll-margin-top: 90px; }
.ft-item h3 { margin: 0 0 6px; font-size: 16px; }
.ft-item p { margin: 0; font-size: 14.5px; color: var(--muted); line-height: 1.5; }
.ft-item .ft-how { margin-top: 6px; font-size: 13px; }
.ft-tools { columns: 2; padding-left: 18px; }
.ft-tools li { padding: 3px 0; }
.ft-note { margin-top: 14px; color: var(--muted); }
@media (max-width: 900px) { .hf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .hf-grid, .ft-grid { grid-template-columns: 1fr; } .ft-tools { columns: 1; } }

/* use-case pages + homepage "Who uses FileSeen" strip (21 Oct 2026) */
.uc-answer { padding-top: 8px; padding-bottom: 8px; }
.uc-quote { margin: 0; font-size: 18px; line-height: 1.55; color: var(--navy); background: #f4f7ff; border-left: 4px solid var(--blue); border-radius: 10px; padding: 14px 18px; }
.uc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.uc-card { display: block; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; color: var(--navy); text-decoration: none; }
.uc-card:hover { border-color: var(--blue); }
.uc-card b { display: block; font-size: 15.5px; }
.uc-card span { display: block; color: var(--text-2); font-size: 14px; margin-top: 4px; line-height: 1.45; }
@media (max-width: 900px) { .uc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .uc-grid { grid-template-columns: 1fr; } .uc-quote { font-size: 16.5px; } }

/* use-case comparison: stacked cards on phones */
@media (max-width:640px){
  table.cmp,table.cmp tbody,table.cmp tr,table.cmp td{display:block;width:100%}
  table.cmp thead{display:none}
  table.cmp tr{border:1px solid var(--line,#e5e7eb);border-radius:12px;padding:12px 14px;margin:0 0 12px;background:#fff}
  table.cmp td{border:0;padding:4px 0;text-align:left}
  table.cmp td.cmp-k{font-weight:700;font-size:16px;padding:0 0 6px;color:#0f172a}
  table.cmp td[data-l]{display:grid;grid-template-columns:118px 1fr;gap:8px}
  table.cmp td[data-l]::before{content:attr(data-l);font-weight:600;color:#475569}
  .tbl-wrap:has(table.cmp){overflow:visible}
}

/* Solutions dropdown (21 Oct 2026) */
.tm.tm-sol { position: relative; }
.tm-sol .tm-panel { top: 44px; left: 50%; right: auto; transform: translateX(-50%); width: 300px; grid-template-columns: 1fr; padding: 14px 18px; }
.tm-sol .tm-panel li a { padding: 7px 0; }
.tm-sol .tm-panel li a b { display: block; font-weight: 600; }
.tm-sol .tm-panel li a span { display: block; font-size: 13px; font-weight: 400; color: var(--text-2); }