/* ByteSlicer - futonica product page
   Palette and wordmark are the app's own: the peer colors below are the ABGR literals
   from db_skeleton/source/app/byteslicer/PeerColors.cpp read back as RGB, so a person
   who is amber in the app is amber here. */

@font-face {
  font-family: "JetBrains Mono";
  src: url("assets/fonts/JetBrainsMono-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink:        #08080a;
  --ink-soft:   #121216;
  --ink-line:   #26262e;
  --paper:      #ffffff;
  --paper-soft: #f4f4f6;
  --paper-line: #e2e2e8;

  --fg-dark:    #f5f5f7;
  --fg-dark-2:  rgba(245,245,247,.62);
  --fg-dark-3:  rgba(245,245,247,.38);
  --fg-light:   #08080a;
  --fg-light-2: rgba(8,8,10,.62);
  --fg-light-3: rgba(8,8,10,.40);

  --accent:     #00d0ff;   /* cyan  - peer palette */
  --amber:      #ffb000;   /* amber - peer palette */
  --green:      #4ce04c;
  --magenta:    #ff5fd0;
  --violet:     #9c7bff;
  --sky:        #6fa8ff;

  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Inter,
          Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --gut: clamp(20px, 5vw, 64px);
  --maxw: 1180px;
  --r: 18px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--fg-dark);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }
a { color: inherit; }

/* ── Layout ──────────────────────────────────────────────────────────── */

section { position: relative; padding: clamp(88px, 13vh, 160px) var(--gut); scroll-margin-top: 58px; }
.wrap  { max-width: var(--maxw); margin: 0 auto; }
.narrow{ max-width: 860px; margin: 0 auto; }

.on-light { background: var(--paper); color: var(--fg-light); }
.on-light .dim { color: var(--fg-light-2); }
.on-soft  { background: var(--paper-soft); color: var(--fg-light); }
.on-soft .dim { color: var(--fg-light-2); }
.dim { color: var(--fg-dark-2); }

/* ── Type ────────────────────────────────────────────────────────────── */

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; }

.eyebrow {
  font: 400 12px/1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 22px;
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: currentColor; opacity: .5;
}
.on-light .eyebrow, .on-soft .eyebrow { color: #0072a3; }

.display { font-size: clamp(38px, 6.6vw, 86px); letter-spacing: -0.04em; }
.h2      { font-size: clamp(30px, 4.4vw, 60px); }
.h3      { font-size: clamp(21px, 2.2vw, 28px); letter-spacing: -0.02em; }

.lede {
  font-size: clamp(18px, 2.1vw, 25px);
  line-height: 1.45;
  letter-spacing: -0.017em;
  max-width: 42em;
}
p { margin: 1em 0; }
.mono { font-family: var(--mono); }

.hl { color: var(--accent); }
.on-light .hl, .on-soft .hl { color: #0072a3; }

/* ── Buttons ─────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-size: 16px; font-weight: 500; letter-spacing: -0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .22s cubic-bezier(.2,.7,.3,1), background .22s, border-color .22s, box-shadow .22s;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--accent); color: #002430;
  box-shadow: 0 8px 30px rgba(0,208,255,.28);
}
.btn-primary:hover { box-shadow: 0 14px 44px rgba(0,208,255,.42); }
.btn-ghost { border-color: rgba(245,245,247,.28); color: var(--fg-dark); }
.btn-ghost:hover { border-color: rgba(245,245,247,.6); background: rgba(255,255,255,.05); }
.on-light .btn-ghost, .on-soft .btn-ghost { border-color: rgba(8,8,10,.22); color: var(--fg-light); }
.on-light .btn-ghost:hover, .on-soft .btn-ghost:hover { background: rgba(0,0,0,.04); border-color: rgba(8,8,10,.5); }
.btn .arw { transition: transform .22s cubic-bezier(.2,.7,.3,1); }
.btn:hover .arw { transform: translateX(4px); }

.arw-d { display: inline-block; animation: arwDrift 3s ease-in-out infinite; }
@keyframes arwDrift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* One beat, once, if the reader has stalled at the top - the page noticing, not nagging. */
.btn-down.nudge { animation: nudge 1s cubic-bezier(.2,.7,.3,1); }
@keyframes nudge {
  0%   { box-shadow: 0 8px 30px rgba(0,208,255,.28); transform: translateY(0); }
  35%  { box-shadow: 0 16px 54px rgba(0,208,255,.62); transform: translateY(3px); }
  100% { box-shadow: 0 8px 30px rgba(0,208,255,.28); transform: translateY(0); }
}

/* ── Nav ─────────────────────────────────────────────────────────────── */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  display: flex; align-items: center; gap: 28px;
  padding: 0 var(--gut); height: 58px;
  background: rgba(8,8,10,0);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.nav.solid { background: rgba(8,8,10,.72); border-bottom-color: rgba(255,255,255,.08); }
.nav-mark { display: flex; align-items: baseline; gap: 9px; text-decoration: none; flex: 0 0 auto; }
.nav-mark svg { width: 74px; color: var(--fg-dark); display: block; }
/* The product mark - the app's own B, two lobes and the cut between them. */
.nav-mark .bmark { width: 10px; height: 16px; align-self: center; flex: 0 0 auto; }
.nav-mark .slash { color: var(--fg-dark-3); font: 300 15px/1 var(--sans); }
.nav-mark .prod  { font-size: 15px; font-weight: 500; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a {
  font-size: 13.5px; color: var(--fg-dark-2); text-decoration: none;
  transition: color .2s;
}
.nav-links a:hover { color: var(--fg-dark); }
.nav .btn { padding: 8px 18px; font-size: 13.5px; }
@media (max-width: 860px) { .nav-links { display: none; } .nav .btn { margin-left: auto; } }

/* ── Hero ────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: 120px var(--gut) 190px;
  overflow: hidden;
}
.hero-glow {
  position: absolute; left: 50%; top: 34%; width: 1200px; height: 700px;
  transform: translate(-50%,-50%);
  background: radial-gradient(ellipse at center, rgba(0,208,255,.14), rgba(0,208,255,0) 62%);
  pointer-events: none;
}

/* The wordmark, rebuilt as the app draws it: two lines emerging from a hairline rule. */
.logo { position: relative; z-index: 2; }
.logo-band { overflow: hidden; display: flex; justify-content: center; }
.logo-maker { align-items: flex-end; }
.logo-maker svg { width: clamp(96px, 12vw, 150px); color: var(--fg-dark); display: block; }
.logo-rule {
  height: 1.5px; width: clamp(220px, 30vw, 380px);
  background: var(--fg-dark); margin: 9px auto 8px; opacity: .9;
  transform: scaleX(0); transform-origin: center;
  animation: ruleIn .9s cubic-bezier(.2,.8,.2,1) .12s forwards;
}
.logo-name {
  display: inline-flex; align-items: center; gap: 0.2em;
  font-size: clamp(46px, 8.6vw, 116px);
  font-weight: 600; letter-spacing: -0.045em; line-height: 1.06;
}
/* The app's B mark, scaled to the letters beside it. */
.logo-name .bmark-hero { width: .46em; height: .74em; flex: 0 0 auto; }
.logo-maker > *, .logo-name > * { display: block; }
.reveal-up   { transform: translateY(110%); animation: slideOut 1s cubic-bezier(.16,.9,.24,1) .55s forwards; }
.reveal-down { transform: translateY(-110%); animation: slideOut 1s cubic-bezier(.16,.9,.24,1) .55s forwards; }
@keyframes slideOut { to { transform: translateY(0); } }
@keyframes ruleIn   { to { transform: scaleX(1); } }

.hero-copy { position: relative; z-index: 2; opacity: 0; animation: fadeUp .9s ease-out 1.35s forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.hero-sub {
  margin: 30px auto 0;
  font-size: clamp(19px, 2.4vw, 30px);
  font-weight: 400; letter-spacing: -0.02em; line-height: 1.32;
  max-width: 17em; color: var(--fg-dark);
}
.hero-sub b { font-weight: 600; }
.hero-note { margin: 18px auto 0; max-width: 34em; font-size: 16px; color: var(--fg-dark-2); }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero-badge {
  margin-top: 22px; font: 400 12px/1 var(--mono); letter-spacing: .1em;
  text-transform: uppercase; color: var(--fg-dark-3);
}

/* The byte stream along the bottom of the hero. */
.hero-stream {
  position: absolute; z-index: 1; left: 0; right: 0; bottom: 0;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 45%);
          mask-image: linear-gradient(to bottom, transparent, #000 45%);
  opacity: 0; animation: fadeUp 1.2s ease-out 1.7s forwards;
}
.stream-row {
  display: flex; gap: 10px; font: 400 13px/2 var(--mono);
  color: rgba(245,245,247,.20); white-space: nowrap;
}
.stream-row span.lit { color: var(--accent); }
.stream-row span.warm { color: var(--amber); }

/* ── Reveal on scroll ────────────────────────────────────────────────── */

.rv { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.7,.3,1), transform .8s cubic-bezier(.2,.7,.3,1); }
.rv.in { opacity: 1; transform: none; }
.rv-2 { transition-delay: .09s; }
.rv-3 { transition-delay: .18s; }
.rv-4 { transition-delay: .27s; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .reveal-up, .reveal-down { transform: none; animation: none; }
  .logo-rule { transform: scaleX(1); animation: none; }
  .hero-copy, .hero-stream { opacity: 1; animation: none; }
  .arw-d, .btn-down.nudge { animation: none; }
}

/* ── Stat strip ──────────────────────────────────────────────────────── */

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--ink-line); border: 1px solid var(--ink-line); border-radius: var(--r); overflow: hidden; }
.on-light .stats, .on-soft .stats { background: var(--paper-line); border-color: var(--paper-line); }
.stat { background: var(--ink); padding: 30px 24px; }
.on-light .stat { background: var(--paper); }
.on-soft .stat { background: var(--paper-soft); }
.stat b { display: block; font-size: clamp(26px, 3.2vw, 42px); font-weight: 600; letter-spacing: -0.035em; }
.stat span { display: block; margin-top: 8px; font-size: 13.5px; color: var(--fg-dark-2); }
.on-light .stat span, .on-soft .stat span { color: var(--fg-light-2); }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ── Demo chrome (shared by the interactive panels) ──────────────────── */

.panel {
  border: 1px solid var(--ink-line); border-radius: var(--r);
  background: linear-gradient(180deg, #101015, #0b0b0e);
  overflow: hidden;
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.9);
}
.on-light .panel, .on-soft .panel {
  border-color: rgba(8,8,10,.10);
  box-shadow: 0 30px 70px -34px rgba(8,8,10,.35);
}
.panel-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; border-bottom: 1px solid var(--ink-line);
  font: 400 12px/1 var(--mono); color: var(--fg-dark-3);
  background: rgba(255,255,255,.02);
}
.dots { display: flex; gap: 6px; margin-right: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: #2b2b33; display: block; }
.panel-bar .grow { flex: 1; }
.tag {
  font: 400 10.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  padding: 5px 9px; border-radius: 999px; border: 1px solid currentColor;
}
.tag-live   { color: var(--green); }
.tag-build  { color: var(--amber); }

/* Grid and flex items default to a min-content floor, which a `white-space: pre` hex
   dump would happily push past the viewport. Every track that holds one opts out. */
.row > *, .demo-grid > *, .collab-body > *, .struct > *, .tiers > *, .cards > *, .usecases > * {
  min-width: 0;
}

.hex {
  font: 400 clamp(11px, 1.05vw, 13px)/1.75 var(--mono);
  padding: 18px 16px; color: rgba(245,245,247,.78);
  white-space: pre;
  overflow-x: auto; overflow-y: hidden;
  scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.18) transparent;
}
.hex::-webkit-scrollbar { height: 6px; }
.hex::-webkit-scrollbar-thumb { background: rgba(255,255,255,.16); border-radius: 3px; }
.hex::-webkit-scrollbar-track { background: transparent; }
.hex .addr { color: rgba(245,245,247,.32); }
.hex .b    { transition: color .18s, background .18s; }
.hex .zero { color: rgba(245,245,247,.24); }
.hex .asc  { color: rgba(245,245,247,.42); }
.hex .sel  { background: rgba(0,208,255,.22); color: #dffaff; border-radius: 2px; }
.hex .hot  { background: rgba(255,176,0,.22); color: #ffe6b0; border-radius: 2px; }

/* ── Paged-read demo ─────────────────────────────────────────────────── */

.demo-grid { display: grid; grid-template-columns: 1fr 320px; gap: 26px; align-items: start; }
@media (max-width: 940px) { .demo-grid { grid-template-columns: 1fr; } }

.scrub-wrap { padding: 16px 18px 22px; border-top: 1px solid var(--ink-line); }
.scrub-head { display: flex; justify-content: space-between; font: 400 12px/1 var(--mono); color: var(--fg-dark-3); margin-bottom: 12px; }
.scrub {
  position: relative; height: 46px; border-radius: 10px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.055) 0 2px, rgba(255,255,255,.02) 2px 4px);
  border: 1px solid var(--ink-line);
}
.scrub-map { position: absolute; inset: 0; border-radius: 9px; overflow: hidden; }
.scrub-map i { position: absolute; top: 0; bottom: 0; background: rgba(0,208,255,.18); }
.scrub-head-mark {
  position: absolute; top: -4px; bottom: -4px; width: 12px; margin-left: -6px;
  border: 1.5px solid var(--accent); border-radius: 6px;
  background: rgba(0,208,255,.14);
  box-shadow: 0 0 22px rgba(0,208,255,.45);
  transition: left .12s linear;
}
.scrub-legend { display: flex; gap: 20px; margin-top: 12px; font: 400 11.5px/1 var(--mono); color: var(--fg-dark-3); flex-wrap: wrap; }
.scrub-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 7px; vertical-align: -1px; }

.readout { display: grid; gap: 1px; background: var(--ink-line); border: 1px solid var(--ink-line); border-radius: 14px; overflow: hidden; }
.readout div { background: #0b0b0e; padding: 15px 18px; display: flex; justify-content: space-between; gap: 12px; font: 400 12.5px/1.4 var(--mono); }
.readout span:first-child { color: var(--fg-dark-3); }
.readout b { font-weight: 400; color: var(--fg-dark); }
.readout b.good { color: var(--green); }

/* ── Feature rows ────────────────────────────────────────────────────── */

.row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 76px); align-items: center; }
.row.flip .row-media { order: -1; }
@media (max-width: 940px) { .row, .row.flip .row-media { grid-template-columns: 1fr; order: 0; } }

.feature-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.feature-list li { display: flex; gap: 13px; align-items: flex-start; font-size: 16px; line-height: 1.45; color: var(--fg-dark-2); }
.on-light .feature-list li, .on-soft .feature-list li { color: var(--fg-light-2); }
.feature-list li b { color: var(--fg-dark); font-weight: 500; }
.on-light .feature-list li b, .on-soft .feature-list li b { color: var(--fg-light); }
.feature-list .tick { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 3px; color: var(--accent); }
.on-light .feature-list .tick, .on-soft .feature-list .tick { color: #0072a3; }

/* ── Structure demo ──────────────────────────────────────────────────── */

.struct { display: grid; grid-template-columns: 250px 1fr; min-height: 300px; }
@media (max-width: 700px) { .struct { grid-template-columns: 1fr; } }
.tree { border-right: 1px solid var(--ink-line); padding: 14px 10px; font: 400 12.5px/1.9 var(--mono); }
@media (max-width: 700px) { .tree { border-right: 0; border-bottom: 1px solid var(--ink-line); } }
.tree .trow {
  display: flex; width: 100%; gap: 8px; align-items: baseline;
  font: inherit; color: rgba(245,245,247,.66);
  padding: 4px 10px; border-radius: 7px; transition: background .16s, color .16s;
}
.tree .trow.on { background: rgba(0,208,255,.14); color: #cdf4ff; }
.tree .trow .k { color: var(--fg-dark-3); margin-left: auto; font-size: 11.5px; }
.tree .depth1 { padding-left: 26px; }
.tree .lbl { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-dark-3); padding: 6px 10px 4px; }

/* ── Collaboration demo ──────────────────────────────────────────────── */

.collab { position: relative; }
.cursors { position: absolute; inset: 0; pointer-events: none; }
.peer-caret {
  position: absolute; width: 2px; height: 20px; border-radius: 2px;
  transition: transform .9s cubic-bezier(.4,.1,.2,1), opacity .4s;
}
.peer-caret::after {
  content: attr(data-name);
  position: absolute; left: 0; top: -20px;
  font: 400 10.5px/1 var(--mono); letter-spacing: .04em;
  padding: 4px 7px; border-radius: 5px 5px 5px 0;
  background: var(--pc, #00d0ff); color: #08080a; white-space: nowrap;
}

/* Hex on the left, the file map beside it, named ranges on the right - the three
   things a shared session actually shows you. */
.collab-body { display: grid; grid-template-columns: auto 54px minmax(280px, 1fr); align-items: stretch; }
@media (max-width: 940px) { .collab-body { grid-template-columns: 1fr; } }
.collab-body .hex { min-width: 0; }

.map {
  position: relative; border-left: 1px solid var(--ink-line); border-right: 1px solid var(--ink-line);
  background: repeating-linear-gradient(180deg, rgba(255,255,255,.05) 0 2px, rgba(255,255,255,.015) 2px 5px);
  overflow: hidden;
}
@media (max-width: 940px) { .map { display: none; } }
.map .paged { position: absolute; left: 0; right: 0; background: rgba(0,208,255,.16); }
.map .view {
  position: absolute; left: 3px; right: 3px; height: 46px; border-radius: 5px;
  border: 1.5px solid rgba(0,208,255,.75); background: rgba(0,208,255,.10);
  animation: mapDrift 14s ease-in-out infinite alternate;
}
@keyframes mapDrift { from { top: 16%; } to { top: 58%; } }
.map .who {
  position: absolute; left: 2px; width: 0; height: 0;
  border-top: 5px solid transparent; border-bottom: 5px solid transparent;
  border-left: 8px solid currentColor;
}
@media (prefers-reduced-motion: reduce) { .map .view { animation: none; top: 30%; } }

.annos { border-left: 1px solid var(--ink-line); padding: 14px 16px; min-width: 0; }
.annos .lbl {
  font: 400 10.5px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--fg-dark-3); padding: 4px 2px 12px;
}
.anno { display: flex; gap: 10px; padding: 9px 2px; border-top: 1px solid rgba(255,255,255,.05); }
.anno i { flex: 0 0 auto; width: 7px; height: 7px; border-radius: 2px; margin-top: 6px; }
.anno .txt { min-width: 0; }
.anno .rng { font: 400 11.5px/1.5 var(--mono); color: var(--fg-dark-3); }
.anno .nm  { font-size: 13.5px; color: var(--fg-dark); }
.peer-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--ink-line); flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px 6px 7px; border-radius: 999px;
  border: 1px solid var(--ink-line); background: rgba(255,255,255,.03);
  font: 400 12px/1 var(--mono); color: var(--fg-dark-2);
}
.chip i { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 10px; color: #08080a; font-weight: 700; }
.chip .live { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* ── Timeline demo ───────────────────────────────────────────────────── */

.tl { padding: 20px 18px 24px; border-top: 1px solid var(--ink-line); }
.tl-track { position: relative; height: 3px; background: var(--ink-line); border-radius: 3px; margin: 34px 8px 0; }
.tl-fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent); border-radius: 3px; }
.tl-node {
  position: absolute; top: 50%; width: 15px; height: 15px; margin: -7.5px 0 0 -7.5px;
  border-radius: 50%; background: #0b0b0e; border: 2px solid var(--ink-line);
  transition: border-color .2s, box-shadow .2s;
}
.tl-node.on { border-color: var(--accent); box-shadow: 0 0 16px rgba(0,208,255,.6); }
.tl-node.done { border-color: rgba(0,208,255,.55); }
.tl-labels { display: flex; justify-content: space-between; margin: 18px 4px 0; font: 400 11px/1.5 var(--mono); color: var(--fg-dark-3); gap: 8px; }
.tl-entry { padding: 16px 18px; border-top: 1px solid var(--ink-line); font: 400 13px/1.6 var(--mono); color: var(--fg-dark-2); min-height: 76px; }
.tl-entry b { color: var(--fg-dark); font-weight: 400; }
.tl-entry .who { color: var(--amber); }

/* ── Folder demo ─────────────────────────────────────────────────────── */

.ftree { padding: 12px 8px; font: 400 12.5px/1.95 var(--mono); min-height: 330px; }
.frow {
  display: flex; width: 100%; align-items: center; gap: 8px;
  font: inherit; color: rgba(245,245,247,.70);
  padding: 2px 12px; border-radius: 7px; transition: background .16s, color .16s;
}
.frow.on { background: rgba(0,208,255,.14); color: #cdf4ff; }
.frow .car { flex: 0 0 13px; opacity: .45; font-size: 10px; }
.frow .fname { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.frow .fsize { margin-left: auto; padding-left: 12px; font-size: 11.5px; color: var(--fg-dark-3); white-space: nowrap; }
.frow.moar { color: var(--fg-dark-3); }
.fdot { flex: 0 0 auto; width: 7px; height: 7px; border-radius: 50%; box-shadow: 0 0 8px currentColor; background: currentColor; }

/* The bottom row is about the selected file - date, size, and the ask. */
.fsel {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  min-height: 66px; padding: 14px 16px; border-top: 1px solid var(--ink-line);
  font: 400 12.5px/1.6 var(--mono); color: var(--fg-dark-2);
}
.fsel .meta { min-width: 0; }
.fsel .meta b { color: var(--fg-dark); font-weight: 400; }
.fsel .grow { flex: 1; }
.fsel .ask { color: var(--amber); }
.fsel .ok  { color: var(--green); }
.fsel .dl {
  display: inline-block; font: 400 12px/1 var(--mono); color: var(--accent);
  border: 1px solid rgba(0,208,255,.5); background: rgba(0,208,255,.08);
  padding: 8px 14px; border-radius: 999px;
}
.fprog { flex-basis: 100%; height: 4px; border-radius: 4px; background: rgba(255,255,255,.08); overflow: hidden; }
.fprog i { display: block; height: 100%; border-radius: 4px; background: var(--accent); }

/* ── Cards ───────────────────────────────────────────────────────────── */

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 54px; }
@media (max-width: 940px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }
.card {
  border: 1px solid var(--paper-line); border-radius: var(--r);
  padding: 30px 28px; background: var(--paper);
  transition: transform .3s cubic-bezier(.2,.7,.3,1), box-shadow .3s, border-color .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -30px rgba(8,8,10,.4); border-color: rgba(8,8,10,.22); }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { margin: 0; font-size: 15.5px; line-height: 1.55; color: var(--fg-light-2); }
.card .ic { width: 34px; height: 34px; color: #0072a3; margin-bottom: 18px; display: block; }

.usecases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 54px; }
@media (max-width: 800px) { .usecases { grid-template-columns: 1fr; } }
.uc {
  border: 1px solid var(--ink-line); border-radius: var(--r); padding: 32px 30px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012));
}
.uc .who { font: 400 11.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.uc h3 { margin: 16px 0 12px; font-size: 22px; }
.uc p { margin: 0; color: var(--fg-dark-2); font-size: 15.5px; line-height: 1.6; }

/* ── Tables ──────────────────────────────────────────────────────────── */

.tablewrap { overflow-x: auto; margin-top: 44px; border-radius: var(--r); border: 1px solid var(--paper-line); }
.on-dark .tablewrap { border-color: var(--ink-line); }
table { width: 100%; border-collapse: collapse; min-width: 760px; font-size: 15px; }
th, td { padding: 17px 20px; text-align: left; border-bottom: 1px solid var(--paper-line); vertical-align: top; }
.on-dark th, .on-dark td { border-bottom-color: var(--ink-line); }
thead th { font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; font-weight: 500; color: var(--fg-light-3); background: rgba(0,0,0,.02); }
.on-dark thead th { color: var(--fg-dark-3); background: rgba(255,255,255,.025); }
tbody tr:last-child td { border-bottom: 0; }
td.name { font-weight: 500; white-space: nowrap; }
td.us { background: rgba(0,208,255,.06); }
.yes { color: #0a8a3c; font-weight: 500; }
.on-dark .yes { color: var(--green); }
.no  { color: var(--fg-light-3); }
.on-dark .no { color: var(--fg-dark-3); }
.mini { display: block; font-size: 13px; color: var(--fg-light-2); font-weight: 400; margin-top: 5px; }
.on-dark .mini { color: var(--fg-dark-2); }

/* ── Pricing ─────────────────────────────────────────────────────────── */

.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 54px; }
@media (max-width: 1000px) { .tiers { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .tiers { grid-template-columns: 1fr; } }
.tier {
  border: 1px solid var(--ink-line); border-radius: var(--r); padding: 28px 26px;
  display: flex; flex-direction: column; background: rgba(255,255,255,.02);
}
.tier.feature { border-color: rgba(0,208,255,.45); background: rgba(0,208,255,.05); }
.tier h3 { font-size: 19px; }
.tier .price { margin: 14px 0 4px; font-size: 15px; color: var(--accent); font-family: var(--mono); }
.tier .who2 { font-size: 13.5px; color: var(--fg-dark-3); }
.tier ul { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 11px; }
.tier li { font-size: 14.5px; line-height: 1.45; color: var(--fg-dark-2); padding-left: 20px; position: relative; }
.tier li::before { content: "·"; position: absolute; left: 6px; color: var(--accent); font-weight: 700; }

/* ── CTA ─────────────────────────────────────────────────────────────── */

.cta { text-align: center; overflow: hidden; }
.cta .display { max-width: 16em; margin: 0 auto; }
.cta-glow {
  position: absolute; left: 50%; top: 50%; width: 1100px; height: 620px; transform: translate(-50%,-50%);
  background: radial-gradient(ellipse at center, rgba(0,208,255,.16), rgba(0,208,255,0) 62%);
  pointer-events: none;
}
.cta .btn-primary { font-size: 18px; padding: 18px 34px; }
.cta-sub { margin-top: 22px; font: 400 12.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-dark-3); }

/* ── Footer ──────────────────────────────────────────────────────────── */

footer { padding: 74px var(--gut) 54px; border-top: 1px solid var(--ink-line); }
.foot-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; align-items: flex-end; }
.foot-brand { border-left: 2px solid var(--fg-dark); padding-left: 22px; }
.foot-mark svg { width: 132px; color: var(--fg-dark); display: block; }
.foot-mission { margin-top: 14px; font-size: clamp(19px, 2.4vw, 27px); font-weight: 500; letter-spacing: -0.025em; }
.foot-links { display: flex; gap: 30px; flex-wrap: wrap; }
.foot-links a { font-size: 14px; color: var(--fg-dark-2); text-decoration: none; }
.foot-links a:hover { color: var(--fg-dark); }
.foot-note {
  margin: 40px 0 0; max-width: 780px;
  padding-top: 22px; border-top: 1px solid var(--ink-line);
  font-size: 13px; line-height: 1.6; color: var(--fg-dark-3);
}
.foot-note b { color: var(--fg-dark-2); font-weight: 500; }

.foot-bottom { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--ink-line); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 13px; color: var(--fg-dark-3); }

/* ── Misc ────────────────────────────────────────────────────────────── */

.note {
  margin-top: 40px; padding: 22px 26px; border-radius: 14px;
  border: 1px solid var(--ink-line); background: rgba(255,255,255,.025);
  font-size: 15px; color: var(--fg-dark-2); line-height: 1.6;
}
.on-light .note, .on-soft .note { border-color: var(--paper-line); background: rgba(0,0,0,.02); color: var(--fg-light-2); }
.note b { color: var(--fg-dark); font-weight: 500; }
.on-light .note b, .on-soft .note b { color: var(--fg-light); }

.legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 34px; align-items: center; font-size: 13px; color: var(--fg-dark-3); }
.on-light .legend, .on-soft .legend { color: var(--fg-light-3); }

/* Hero stream drift - the rows are doubled in JS, so a 50% translation loops seamlessly. */
@keyframes drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.hero-stream .stream-row { will-change: transform; }
.tl-node { padding: 0; }