/* ─────────────────────────────────────────────────────────────
   WRLD Engine · Design System
   Premium cultural OS — obsidian / bone / chrome / signal
   ───────────────────────────────────────────────────────────── */

:root {
  /* Surfaces */
  --obsidian:    #070807;
  --carbon:      #0e100f;
  --carbon-2:    #141615;
  --graphite:    #1c1f1d;
  --emerald-blk: #061a13;

  /* Foreground */
  --bone:        #f3efe4;
  --bone-dim:    #d6d1c3;
  --chrome:      #cfcbc0;
  --mist:        #afafa8;
  --gray:        #7c7d76;
  --gray-2:      #4a4b46;

  /* Lines */
  --line:        rgba(243, 239, 228, 0.10);
  --line-2:      rgba(243, 239, 228, 0.06);
  --line-3:      rgba(243, 239, 228, 0.18);

  /* Signal accents (use sparingly) */
  --signal:      #c8ff63;   /* primary signal — lime */
  --signal-d:    #a3d447;
  --cyan:        #75e7ff;
  --orange:      #ff5a1f;
  --violet:      #7a5cff;

  /* Type */
  --f-display:   "Antonio", "Helvetica Neue", sans-serif;
  --f-sans:      "Space Grotesk", "Helvetica Neue", sans-serif;
  --f-mono:      "JetBrains Mono", ui-monospace, monospace;
  --f-serif:     "Instrument Serif", "Times New Roman", serif;

  /* Sizing */
  --maxw:        1480px;
  --pad:         clamp(20px, 4vw, 56px);
  --nav-h:       64px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--obsidian); }
body {
  background: var(--obsidian);
  color: var(--bone);
  font-family: var(--f-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--signal); color: #000; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

/* ── Texture overlay ───────────────────────────────────────── */
.bg-grain {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: .08; mix-blend-mode: overlay;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: .35;
  background-image:
    linear-gradient(to right, var(--line-2) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-2) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 40%, #000 0%, transparent 80%);
}

/* ── Type primitives ──────────────────────────────────────── */
.mono       { font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); }
.mono.bone  { color: var(--bone); }
.mono.signal{ color: var(--signal); }
.eyebrow    { font-family: var(--f-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--signal); }
.label      { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--gray); }
.serif-i    { font-family: var(--f-serif); font-style: italic; font-weight: 400; }

h1, h2, h3, h4, h5 { font-family: var(--f-display); font-weight: 500; letter-spacing: -.01em; line-height: .94; margin: 0; text-transform: uppercase; }
.h-display { font-family: var(--f-display); font-weight: 500; font-size: clamp(64px, 9.2vw, 168px); line-height: .86; letter-spacing: -.015em; text-transform: uppercase; padding-bottom: .12em; }
.h-1       { font-family: var(--f-display); font-weight: 500; font-size: clamp(48px, 6.4vw, 104px); line-height: .9;  letter-spacing: -.01em;  text-transform: uppercase; padding-bottom: .08em; }
.h-2       { font-family: var(--f-display); font-weight: 500; font-size: clamp(36px, 4.4vw, 72px);  line-height: .94; letter-spacing: -.005em; text-transform: uppercase; padding-bottom: .06em; }
.h-3       { font-family: var(--f-display); font-weight: 500; font-size: clamp(28px, 2.8vw, 42px); line-height: 1; text-transform: uppercase; }
.h-it      { font-family: var(--f-serif); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -.015em; color: var(--chrome); }

.lede { font-family: var(--f-sans); font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; color: var(--bone-dim); max-width: 56ch; }
.body { font-family: var(--f-sans); font-size: 15px; line-height: 1.6; color: var(--bone-dim); }
.small { font-size: 13px; color: var(--mist); }

/* ── Layout ───────────────────────────────────────────────── */
.wrap   { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); position: relative; }
.section { padding: clamp(80px, 10vw, 160px) 0; position: relative; z-index: 1; }
.section.tight { padding: clamp(48px, 6vw, 96px) 0; }
.rule   { height: 1px; background: var(--line); width: 100%; }
.rule-2 { height: 1px; background: var(--line-2); width: 100%; }

.row    { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.col    { display: flex; flex-direction: column; gap: 12px; }
.between{ display: flex; justify-content: space-between; align-items: center; gap: 16px; }

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center; gap: 24px;
  padding: 0 var(--pad);
  backdrop-filter: blur(18px) saturate(1.1);
  background: linear-gradient(180deg, rgba(7,8,7,.78) 0%, rgba(7,8,7,.55) 100%);
  border-bottom: 1px solid var(--line-2);
}
/* Brand lockup */
.nav .brand {
  display: inline-flex; align-items: center; gap: 10px;
  justify-self: start;
  height: 32px;
  line-height: 1;
  white-space: nowrap;
}
.nav .brand .mk { width: 24px; height: 24px; color: var(--bone); flex-shrink: 0; }
.nav .brand .wm {
  font-family: var(--f-display); font-weight: 600;
  font-size: 16px; letter-spacing: .22em; color: var(--bone);
  display: inline-flex; align-items: baseline; gap: 6px;
  line-height: 1;
  padding-top: 1px; /* optical center */
}
.nav .brand .wm-sub {
  font-family: var(--f-display); font-weight: 400;
  font-size: 16px; letter-spacing: .22em; color: var(--mist);
  text-transform: uppercase;
}

/* Center menu */
.nav ul {
  display: flex; gap: 2px; list-style: none; margin: 0; padding: 0;
  justify-self: center; align-items: center;
}
.nav ul a {
  display: inline-flex; align-items: center; height: 32px;
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--bone-dim); padding: 0 14px; border-radius: 4px;
  transition: color .2s, background .2s;
  line-height: 1;
}
.nav ul a:hover { color: var(--bone); background: rgba(243,239,228,.05); }
.nav ul a[aria-current="page"] { color: var(--signal); background: rgba(200,255,99,.06); }

/* Right cluster */
.nav .right {
  display: inline-flex; justify-self: end;
  align-items: center; gap: 8px;
  height: 32px;
}
.nav .right .nav-link-ext {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--bone-dim);
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 12px; height: 32px;
  border-right: 1px solid var(--line-2);
  margin-right: 4px;
  transition: color .2s;
}
.nav .right .nav-link-ext:hover { color: var(--bone); }
.nav .right .btn-tiny { height: 32px; padding: 0 14px; }
@media (max-width: 1140px) {
  .nav .right .nav-link-ext { display: none; }
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  padding: 13px 20px; border-radius: 6px;
  border: 1px solid transparent;
  transition: all .22s;
  white-space: nowrap;
}
.btn .arr { width: 13px; height: 13px; transition: transform .22s; }
.btn:hover .arr { transform: translateX(3px); }

.btn-primary {
  background: var(--bone); color: #0a0b0a; font-weight: 500;
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 0 0 1px rgba(243,239,228,.2);
}
.btn-primary:hover { background: #fff; transform: translateY(-1px); }

.btn-signal {
  background: var(--signal); color: #0a0b0a; font-weight: 600;
  box-shadow: 0 0 0 1px rgba(200,255,99,.4), 0 18px 50px -16px rgba(200,255,99,.45);
}
.btn-signal:hover { filter: brightness(1.05); transform: translateY(-1px); }

.btn-ghost {
  background: transparent; color: var(--bone); border-color: var(--line-3);
}
.btn-ghost:hover { border-color: var(--bone); color: var(--bone); background: rgba(243,239,228,.04); }

.btn-tiny {
  padding: 8px 12px; font-size: 10.5px; letter-spacing: .14em;
}

.btn-link {
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--bone-dim); display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 0; border-bottom: 1px solid var(--line);
}
.btn-link:hover { color: var(--signal); border-color: var(--signal); }

/* ── Pills & badges ───────────────────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-radius: 999px;
  border: 1px solid var(--line-3);
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--bone-dim);
  background: rgba(20,22,21,.5);
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }
.pill.live .dot { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.45;} }

.tag {
  display: inline-flex; padding: 4px 8px; border-radius: 3px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase;
  background: rgba(243,239,228,.06); color: var(--bone-dim);
}
.tag.signal { background: rgba(200,255,99,.12); color: var(--signal); }
.tag.cyan   { background: rgba(117,231,255,.12); color: var(--cyan); }
.tag.orange { background: rgba(255,90,31,.14); color: var(--orange); }

/* ── Card surfaces ────────────────────────────────────────── */
.glass {
  background: linear-gradient(180deg, rgba(243,239,228,.04) 0%, rgba(243,239,228,.015) 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}
.glass::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}
.glass-flat { background: var(--carbon); border: 1px solid var(--line); border-radius: 12px; }

/* ── Section heads ────────────────────────────────────────── */
.sec-head {
  display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: start;
  margin-bottom: clamp(48px, 6vw, 88px);
}
.sec-head .meta { padding-top: 8px; display: flex; flex-direction: column; gap: 10px; }
.sec-head h2 { max-width: 14ch; }
.sec-head h2 .h-it { display: inline-block; }
@media (max-width: 880px) { .sec-head { grid-template-columns: 1fr; gap: 16px; } }

/* ── Footer ───────────────────────────────────────────────── */
footer.foot {
  background: var(--obsidian);
  border-top: 1px solid var(--line);
  padding: 80px var(--pad) 36px;
  position: relative; z-index: 1;
}
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 48px; max-width: var(--maxw); margin: 0 auto; }
.foot-brand .lockup { display: flex; align-items: center; gap: 12px; }
.foot-brand .lockup .mk { width: 36px; height: 36px; color: var(--bone); }
.foot-brand .lockup .wm { font-family: var(--f-display); font-weight: 600; font-size: 24px; letter-spacing: .22em; }
.foot-brand .tag-line { font-family: var(--f-serif); font-style: italic; font-size: 22px; color: var(--chrome); margin-top: 20px; line-height: 1.25; max-width: 18ch; }
.foot h5 { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--gray); margin-bottom: 18px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.foot ul a { font-family: var(--f-mono); font-size: 12px; color: var(--bone-dim); }
.foot ul a:hover { color: var(--signal); }
.foot-bottom {
  max-width: var(--maxw); margin: 80px auto 0; padding-top: 24px;
  border-top: 1px solid var(--line-2);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--gray);
}
.foot-bottom a:hover { color: var(--bone); }
@media (max-width: 880px) { .foot-grid { grid-template-columns: 1fr 1fr; } }

/* ── Hero (home) ──────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(80px, 10vw, 140px) var(--pad) clamp(60px, 8vw, 120px);
  isolation: isolate;
}
.hero-glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 18% 30%, rgba(200,255,99,.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 70%, rgba(117,231,255,.05) 0%, transparent 60%),
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(7,26,19,.7) 0%, transparent 70%);
}

.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: end; max-width: var(--maxw); margin: 0 auto; }
@media (max-width: 1080px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

.hero h1 { color: var(--bone); }
.hero h1 .h-it { color: var(--bone); opacity: .9; }
.hero h1 .stroke {
  -webkit-text-stroke: 1.2px var(--bone); color: transparent;
}

/* ── OS panels (hero visual) ──────────────────────────────── */
.os-stage {
  position: relative; padding: 24px;
  min-height: 540px;
}
.os-panel {
  background: linear-gradient(180deg, rgba(20,22,21,.92) 0%, rgba(14,16,15,.92) 100%);
  border: 1px solid var(--line-3);
  border-radius: 12px;
  padding: 16px;
  position: absolute;
  box-shadow:
    0 1px 0 rgba(255,255,255,.05) inset,
    0 24px 60px -20px rgba(0,0,0,.7);
}
.os-panel .ph { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.os-panel .ph .t { font-family: var(--f-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--mist); }
.os-panel .ph .stat { font-family: var(--f-mono); font-size: 10px; color: var(--signal); }
.os-panel .ph .dots { display: flex; gap: 4px; }
.os-panel .ph .dots span { width: 5px; height: 5px; border-radius: 50%; background: rgba(243,239,228,.18); }
.os-panel .ph .dots span:first-child { background: rgba(255,90,31,.7); }
.os-panel .ph .dots span:nth-child(2) { background: rgba(255,200,60,.7); }
.os-panel .ph .dots span:nth-child(3) { background: rgba(200,255,99,.7); }

/* Generic data rows inside panels */
.dr { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--line-2); font-family: var(--f-mono); font-size: 11px; }
.dr:last-child { border-bottom: 0; }
.dr .k { color: var(--mist); letter-spacing: .12em; text-transform: uppercase; }
.dr .v { color: var(--bone); }

/* ── Marquee ──────────────────────────────────────────────── */
.marq { overflow: hidden; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--carbon); }
.marq-track {
  display: flex; width: max-content; gap: 56px;
  animation: marq 36s linear infinite;
  font-family: var(--f-display); font-size: 26px; letter-spacing: .04em; text-transform: uppercase; color: var(--bone-dim);
}
.marq-track .it { font-family: var(--f-serif); font-style: italic; text-transform: none; color: var(--signal); }
.marq-track .x { color: var(--gray); }
@keyframes marq { to { transform: translateX(-50%); } }

/* ── Loop diagram ─────────────────────────────────────────── */
.loop {
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.loop .node {
  background: var(--carbon); padding: 24px 16px;
  display: flex; flex-direction: column; gap: 8px;
  position: relative;
}
.loop .node .n { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; color: var(--gray); }
.loop .node .v { font-family: var(--f-display); font-size: 28px; line-height: 1; text-transform: uppercase; color: var(--bone); }
.loop .node .desc { font-family: var(--f-mono); font-size: 10.5px; color: var(--mist); letter-spacing: .04em; }
.loop .node::after { content: "→"; position: absolute; right: -10px; top: 50%; transform: translateY(-50%); color: var(--gray); font-family: var(--f-mono); font-size: 14px; z-index: 2; background: var(--obsidian); padding: 2px 4px; }
.loop .node:last-child::after { display: none; }
@media (max-width: 1100px) {
  .loop { grid-template-columns: repeat(4, 1fr); }
  .loop .node:nth-child(4n)::after { display: none; }
}
@media (max-width: 640px) {
  .loop { grid-template-columns: repeat(2, 1fr); }
  .loop .node::after { display: none; }
}

/* ── Cards general ────────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.card {
  grid-column: span 4;
  background: var(--carbon);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
  min-height: 240px;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color .25s, transform .25s;
}
.card:hover { border-color: var(--line-3); transform: translateY(-2px); }
.card .idx { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--gray); }
.card h3 { font-family: var(--f-display); font-size: 32px; line-height: 1; text-transform: uppercase; color: var(--bone); }
.card p { font-family: var(--f-sans); font-size: 14px; line-height: 1.55; color: var(--bone-dim); margin: 0; }
.card .foot-meta { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-2); display: flex; justify-content: space-between; }
.card.feature { grid-column: span 6; background: linear-gradient(150deg, var(--emerald-blk) 0%, var(--carbon) 100%); }
.card.wide { grid-column: span 8; }
.card.tall { grid-row: span 2; }
@media (max-width: 980px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
  .card, .card.feature, .card.wide { grid-column: span 2; }
}
@media (max-width: 620px) {
  .card-grid { grid-template-columns: 1fr; }
  .card, .card.feature, .card.wide { grid-column: span 1; }
}

/* ── Stat module ──────────────────────────────────────────── */
.stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 0;
}
.stat .n { font-family: var(--f-display); font-size: 44px; line-height: 1; color: var(--bone); }
.stat .l { font-family: var(--f-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--gray); }

.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-row .stat { background: var(--obsidian); padding: 24px; }

/* ── Anim entrance ────────────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(14px); transition: opacity .8s ease, transform .8s ease; }
.fade-up.in { opacity: 1; transform: none; }

/* ── Forms ────────────────────────────────────────────────── */
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--mist); }
.input, .textarea, .select {
  background: rgba(20,22,21,.6);
  border: 1px solid var(--line-3);
  border-radius: 6px;
  padding: 14px 16px;
  color: var(--bone);
  font-family: var(--f-mono);
  font-size: 13.5px;
  width: 100%;
  transition: border-color .2s, background .2s;
}
.input:focus, .textarea:focus, .select:focus {
  outline: none; border-color: var(--signal); background: rgba(20,22,21,.85);
  box-shadow: 0 0 0 4px rgba(200,255,99,.08);
}
.textarea { min-height: 120px; resize: vertical; font-family: var(--f-sans); font-size: 14px; line-height: 1.55; }

/* ── Pricing ──────────────────────────────────────────────── */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.price-card {
  background: var(--carbon); border: 1px solid var(--line); border-radius: 14px;
  padding: 32px; display: flex; flex-direction: column; gap: 20px; position: relative;
}
.price-card.featured {
  background: linear-gradient(165deg, var(--emerald-blk) 0%, var(--carbon) 80%);
  border-color: rgba(200,255,99,.2);
  box-shadow: 0 0 0 1px rgba(200,255,99,.08), 0 30px 80px -30px rgba(200,255,99,.18);
}
.price-card .top { display: flex; justify-content: space-between; align-items: flex-start; }
.price-card h3 { font-family: var(--f-display); font-size: 38px; line-height: 1; text-transform: uppercase; }
.price-card .price { font-family: var(--f-display); font-size: 30px; line-height: 1; color: var(--bone); }
.price-card .price small { font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); display: block; margin-top: 6px; }
.price-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.price-card li { font-family: var(--f-sans); font-size: 14px; color: var(--bone-dim); padding-left: 22px; position: relative; line-height: 1.5; }
.price-card li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 1px; background: var(--signal); }
.price-card.featured li::before { background: var(--signal); }
.price-card .for { font-family: var(--f-sans); font-size: 14px; color: var(--mist); line-height: 1.5; }
@media (max-width: 980px) { .price-grid { grid-template-columns: 1fr; } }

/* ── Tables / spec ────────────────────────────────────────── */
.tbl { width: 100%; border-collapse: collapse; }
.tbl tr { border-top: 1px solid var(--line); }
.tbl tr:last-child { border-bottom: 1px solid var(--line); }
.tbl td { padding: 20px 0; vertical-align: top; }
.tbl td.k { width: 32%; font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gray); }
.tbl td.v { font-family: var(--f-display); font-size: 22px; text-transform: uppercase; color: var(--bone); }
.tbl td.v .h-it { font-size: 22px; }
.tbl td.v small { display: block; font-family: var(--f-mono); font-size: 11px; color: var(--mist); letter-spacing: .12em; text-transform: uppercase; margin-top: 6px; }

/* ── Big CTA endcap ───────────────────────────────────────── */
.endcap { position: relative; overflow: hidden; padding: clamp(100px, 14vw, 200px) var(--pad); border-top: 1px solid var(--line); }
.endcap::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(200,255,99,.08), transparent 70%),
    radial-gradient(ellipse 40% 60% at 0% 0%, rgba(117,231,255,.04), transparent 70%);
}
.endcap-inner { max-width: var(--maxw); margin: 0 auto; position: relative; z-index: 1; }
.endcap h2 { color: var(--bone); max-width: 14ch; margin-bottom: 36px; }

/* ── Utilities ───────────────────────────────────────────── */
.signal-text { color: var(--signal); }
.chrome-text { color: var(--chrome); }
.dim-text    { color: var(--bone-dim); }
.gap-tight   { gap: 8px !important; }
.gap-loose   { gap: 32px !important; }
.mt-sm  { margin-top: 12px; } .mt-md { margin-top: 24px; } .mt-lg { margin-top: 48px; } .mt-xl { margin-top: 80px; }

/* ── Polish: nav scroll state ─────────────────────────────── */
.nav.scrolled {
  background: linear-gradient(180deg, rgba(7,8,7,.92) 0%, rgba(7,8,7,.82) 100%);
  border-bottom-color: var(--line);
}

/* ── Polish: mark animations ──────────────────────────────── */
@keyframes mark-breathe {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 24px rgba(200,255,99,.18)); }
  50%      { transform: scale(1.015); filter: drop-shadow(0 0 36px rgba(200,255,99,.32)); }
}
.mark-breathe { animation: mark-breathe 7s ease-in-out infinite; }

@keyframes mark-spin-slow { to { transform: rotate(360deg); } }

/* ── Polish: hero text reveal ─────────────────────────────── */
.reveal { overflow: hidden; }
.reveal > * {
  display: inline-block; transform: translateY(110%); opacity: 0;
  animation: reveal-up 1.1s cubic-bezier(.2,.7,.1,1) forwards;
}
@keyframes reveal-up { to { transform: translateY(0); opacity: 1; } }
.delay-1 > * { animation-delay: .08s; }
.delay-2 > * { animation-delay: .16s; }
.delay-3 > * { animation-delay: .24s; }
.delay-4 > * { animation-delay: .32s; }
.delay-5 > * { animation-delay: .40s; }
.delay-6 > * { animation-delay: .48s; }

.fade-in { opacity: 0; animation: fade-in 1s ease .2s forwards; }
@keyframes fade-in { to { opacity: 1; } }
.fade-in.d2 { animation-delay: .55s; }
.fade-in.d3 { animation-delay: .70s; }
.fade-in.d4 { animation-delay: .85s; }
.fade-in.d5 { animation-delay: 1.0s; }

/* ── Polish: signal ticker (live signals strip) ───────────── */
.signal-strip {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 24px; align-items: center;
  padding: 14px 20px;
  background: linear-gradient(90deg, rgba(20,22,21,.85) 0%, rgba(14,16,15,.6) 100%);
  border: 1px solid var(--line);
  border-radius: 10px;
  position: relative; overflow: hidden;
  backdrop-filter: blur(6px);
}
.signal-strip .lbl { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--signal); display: flex; align-items: center; gap: 8px; }
.signal-strip .lbl::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 12px var(--signal); animation: pulse 2s ease-in-out infinite; }
.signal-strip .feed {
  display: flex; gap: 28px; overflow: hidden; mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.signal-strip .feed-track {
  display: flex; gap: 28px; animation: signalRoll 28s linear infinite; flex-shrink: 0;
  font-family: var(--f-mono); font-size: 11.5px; color: var(--bone-dim); white-space: nowrap;
}
.signal-strip .feed-track .ev { display: inline-flex; align-items: center; gap: 8px; }
.signal-strip .feed-track .ev .k { color: var(--gray); }
.signal-strip .feed-track .ev .s { color: var(--signal); }
@keyframes signalRoll { to { transform: translateX(-50%); } }
.signal-strip .ts { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; color: var(--gray); }

/* ── Polish: card edge accent on hover ────────────────────── */
.card { transition: border-color .25s, transform .25s, box-shadow .25s; }
.card::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--signal), transparent);
  opacity: 0; transition: opacity .35s;
}
.card:hover::after { opacity: .6; }
.card:hover { box-shadow: 0 30px 80px -30px rgba(200,255,99,.12); }

/* ── Polish: buttons (subtle inner highlight + glow) ───────── */
.btn-signal {
  position: relative;
}
.btn-signal::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45);
  pointer-events: none;
}
.btn-primary, .btn-signal, .btn-ghost {
  position: relative;
  transition: transform .2s ease, filter .2s ease, background .2s ease, border-color .2s ease, box-shadow .25s ease;
}

/* ── Polish: marquee mark separator ───────────────────────── */
.marq-track .mk { width: 22px; height: 22px; color: var(--signal); display: inline-flex; align-items: center; opacity: .85; }

/* ── Hero ghost mark ──────────────────────────────────────── */
.hero-ghost-mark {
  pointer-events: none; user-select: none;
  color: var(--bone); opacity: 0;
  animation: ghost-fade-in 1.8s cubic-bezier(.2,.7,.1,1) .4s forwards, mark-breathe 9s ease-in-out infinite 2s;
}
@keyframes ghost-fade-in { to { opacity: .085; } }
@keyframes mark-breathe-ghost {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.03); }
}
.hero-ghost-mark { animation: ghost-fade-in 1.8s cubic-bezier(.2,.7,.1,1) .4s forwards, mark-breathe-ghost 9s ease-in-out infinite 2s; }

/* ── Hero — slimmer cinematic mode ────────────────────────── */
.hero.cinema {
  min-height: calc(100vh - var(--nav-h));
  display: flex; flex-direction: column; justify-content: center;
  padding-top: clamp(60px, 8vw, 100px);
  padding-bottom: clamp(40px, 6vw, 80px);
}
.hero.cinema .hero-inner { max-width: var(--maxw); width: 100%; margin: 0 auto; position: relative; z-index: 2; }
.hero.cinema h1 { color: var(--bone); }
.hero.cinema h1 .h-it { color: var(--bone); opacity: .92; }

/* ── Mobile shimmer ───────────────────────────────────────── */
@media (max-width: 880px) {
  .nav { grid-template-columns: 1fr auto; gap: 12px; }
  .nav ul { display: none; }
  .nav .right .nav-link-ext { display: none; }
  .nav .brand .wm { font-size: 14px; }
  .nav .brand .wm-sub { font-size: 14px; }
}

/* ════════════════════════════════════════════════════════════
   POLISH LAYER · motion, mobile drawer, sticky CTA, micro-fx
   ════════════════════════════════════════════════════════════ */

/* ── Scroll progress bar ──────────────────────────────────── */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 60; pointer-events: none;
  background: linear-gradient(90deg, var(--signal), var(--cyan));
  transform-origin: left center; transform: scaleX(0);
  transition: transform .08s linear;
  box-shadow: 0 0 12px rgba(200,255,99,.5);
}

/* ── Hamburger button (desktop hidden, mobile shown) ──────── */
.nav-burger {
  display: none;
  background: transparent; border: 1px solid var(--line-3);
  width: 36px; height: 36px; border-radius: 8px;
  align-items: center; justify-content: center;
  cursor: pointer; padding: 0;
  gap: 4px; flex-direction: column;
  transition: border-color .2s, background .2s;
}
.nav-burger:hover { border-color: var(--bone); }
.nav-burger span {
  display: block; width: 16px; height: 1.5px; background: var(--bone); border-radius: 2px;
}
@media (max-width: 880px) {
  .nav-burger { display: inline-flex; }
  .nav .right .btn-tiny { display: none; }
  .nav .right { gap: 8px; }
}

/* ── Mobile drawer ────────────────────────────────────────── */
.nav-drawer {
  position: fixed; inset: 0; z-index: 100;
  visibility: hidden;
  opacity: 0;
  transition: opacity .25s ease, visibility 0s .25s;
}
.nav-drawer.open { visibility: visible; opacity: 1; transition: opacity .25s ease; }
.nav-drawer-bg {
  position: absolute; inset: 0; background: rgba(5,6,5,.7);
  backdrop-filter: blur(8px);
}
.nav-drawer-panel {
  position: absolute; inset: 0 0 0 auto;
  width: min(420px, 88vw);
  background: linear-gradient(180deg, var(--carbon) 0%, var(--obsidian) 100%);
  border-left: 1px solid var(--line);
  padding: 24px;
  display: flex; flex-direction: column; gap: 24px;
  transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.7,.1,1);
  overflow-y: auto;
}
.nav-drawer.open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer-head { display: flex; justify-content: space-between; align-items: center; }
.nav-drawer-head .brand { display: inline-flex; align-items: center; gap: 10px; }
.nav-drawer-head .brand .mk { width: 24px; height: 24px; color: var(--bone); }
.nav-drawer-head .brand .wm { font-family: var(--f-display); font-weight: 600; font-size: 16px; letter-spacing: .22em; color: var(--bone); display: inline-flex; align-items: baseline; gap: 6px; }
.nav-drawer-head .brand .wm-sub { font-family: var(--f-display); font-weight: 400; font-size: 16px; letter-spacing: .22em; color: var(--mist); text-transform: uppercase; }
.nav-drawer-close {
  background: transparent; border: 1px solid var(--line-3); color: var(--bone);
  width: 36px; height: 36px; border-radius: 8px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.nav-drawer-close:hover { border-color: var(--bone); }
.nav-drawer ul {
  list-style: none; margin: 8px 0 0; padding: 0;
  display: flex; flex-direction: column; gap: 4px;
  border-top: 1px solid var(--line-2); padding-top: 16px;
}
.nav-drawer ul a {
  display: block; padding: 14px 8px;
  font-family: var(--f-display); font-size: 28px;
  letter-spacing: -.005em; text-transform: uppercase;
  color: var(--bone); border-bottom: 1px solid var(--line-2);
  transition: color .2s, padding-left .2s;
}
.nav-drawer ul a:hover { color: var(--signal); padding-left: 14px; }
.nav-drawer ul a[aria-current="page"] { color: var(--signal); }
.nav-drawer-foot { margin-top: auto; display: flex; flex-direction: column; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line-2); }
.nav-drawer-foot .btn { width: 100%; justify-content: space-between; padding: 16px 18px; font-size: 13px; }
.nav-drawer-meta {
  display: flex; justify-content: space-between; padding-top: 12px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; color: var(--gray); text-transform: uppercase;
}

/* ── Stagger reveal classes (set via [data-stagger]) ──────── */
.stg { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.1,1); }
[data-stagger].stg-in .stg { opacity: 1; transform: none; }

/* ── Sticky bottom CTA (mobile pricing pages) ─────────────── */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
  background: linear-gradient(180deg, rgba(7,8,7,.6) 0%, rgba(7,8,7,.95) 50%);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding: 14px 16px;
  display: none;
  align-items: center; gap: 12px;
  justify-content: space-between;
  transform: translateY(110%); transition: transform .4s cubic-bezier(.2,.7,.1,1);
}
.sticky-cta.in { transform: translateY(0); }
.sticky-cta .left { display: flex; flex-direction: column; gap: 2px; }
.sticky-cta .left .price { font-family: var(--f-display); font-size: 18px; color: var(--bone); line-height: 1; }
.sticky-cta .left .label { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); }
.sticky-cta .btn { padding: 12px 16px; font-size: 11px; }
@media (max-width: 880px) {
  .sticky-cta { display: flex; }
}

/* ── Section spacing & typography on mobile ───────────────── */
@media (max-width: 720px) {
  :root { --pad: 20px; }
  .section { padding: 64px 0; }
  .section.tight { padding: 48px 0; }
  .endcap { padding: 80px var(--pad); }
  .h-display { font-size: clamp(48px, 14vw, 84px); }
  .h-1 { font-size: clamp(36px, 9vw, 56px); }
  .h-2 { font-size: clamp(30px, 7vw, 44px); }
  .sec-head { gap: 12px; margin-bottom: 32px; }
  .lede { font-size: 16px; }
  /* fix two-column data dumps */
  .card-grid { grid-template-columns: 1fr; }
  .card, .card.feature, .card.wide { grid-column: span 1 !important; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  /* Thesis */
  .section .fade-up[style*="grid-template-columns: 220px"] { display: flex !important; flex-direction: column; gap: 16px !important; }
  /* Footer */
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .foot-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  /* Add bottom space so sticky CTA doesn't overlap content end */
  body.has-sticky-cta footer.foot { padding-bottom: 100px; }
  /* Hero ghost mark smaller on mobile */
  .hero-ghost-mark { width: 480px !important; }
  /* Signal strip */
  .signal-strip { grid-template-columns: 1fr; gap: 8px; padding: 12px 14px; }
  .signal-strip .feed { display: none; }
}

/* ── Card hover lift refinement ───────────────────────────── */
.card { will-change: transform; }

/* ── Pricing card — refined hover & pulse on price change ── */
.price-card .price-line .setup-amt,
.price-card .monthly-line .amt {
  transition: color .25s ease, transform .25s ease;
}
.price-card[data-flash="1"] .monthly-line .amt {
  color: var(--signal);
  transform: translateY(-2px);
}

/* ── Live ticking dot on cards/sections ───────────────────── */
.live-dot::before {
  content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--signal); box-shadow: 0 0 10px var(--signal);
  margin-right: 8px; animation: pulse 2s ease-in-out infinite;
  vertical-align: middle;
}

/* ── Nav active pill underline ────────────────────────────── */
.nav ul a[aria-current="page"] {
  position: relative;
}
.nav ul a[aria-current="page"]::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px;
  height: 1.5px; background: var(--signal); border-radius: 1px;
  box-shadow: 0 0 8px var(--signal);
}

/* ── Refined buttons — universal hover lift ───────────────── */
.btn-signal:hover,
.btn-primary:hover { box-shadow: 0 24px 60px -22px rgba(200,255,99,.4), 0 0 0 1px rgba(243,239,228,.2); }

/* ── Improved focus rings (accessibility) ─────────────────── */
.btn:focus-visible,
.nav ul a:focus-visible,
.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible,
.billing-switch button:focus-visible,
.nav-burger:focus-visible {
  outline: 2px solid var(--signal); outline-offset: 2px;
}

/* ── Make hero panel of OS-style mocks responsive ─────────── */
@media (max-width: 1080px) {
  .os-stage { min-height: auto; padding: 0; }
}

/* ── Loop diagram — node lift on hover ────────────────────── */
.loop .node { transition: background .25s; cursor: default; }
.loop .node:hover { background: var(--carbon-2); }

/* ── Reduce motion: kill non-essential anim ──────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .scroll-progress, .signal-strip .feed-track, .marq-track { animation: none !important; }
}
