/* =============================================================================
   RDPane — marketing site
   Design language: "control room" — deep navy ground, soft white, and the logo's
   steel-slate as the single accent; floating glass panes (the RDPane motif) and
   monospace technical labels. Green appears only as a live-session status cue.
   No external dependencies. Motion is fully gated by prefers-reduced-motion.
   ============================================================================= */

/* ----------------------------------------------------------------- tokens -- */
:root {
  /* Palette derived from the RDPane logo: deep navy ground, soft white, steel slate. */
  --bg:        #0a0e17;
  --bg-2:      #0c1120;
  --bg-3:      #101826;   /* the logo's navy */
  --surface:   rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.065);
  --stroke:    rgba(159, 176, 198, 0.12);
  --stroke-2:  rgba(159, 176, 198, 0.22);

  --text:      #e7e9ee;   /* the logo's soft white */
  --text-dim:  #aeb6c4;
  --muted:     #7c8798;

  --slate:     #6c7f95;   /* the logo's steel slate — the single brand accent */
  --slate-lt:  #9fb2cb;   /* brighter steel for links/accents on the dark ground */
  --white-lt:  #dfe0e3;
  --green:     #4bbd8a;   /* semantic only: a "connected / live" session */
  --amber:     #d7b169;   /* rare warning tint */
  --danger:    #e0707c;

  --accent:    var(--slate-lt);
  --glow:      0 0 0 1px rgba(159,178,203,.22), 0 14px 44px -14px rgba(108,127,149,.55);

  --grad-aurora: radial-gradient(120% 120% at 15% 0%, rgba(108,127,149,.22) 0%, transparent 46%),
                 radial-gradient(120% 120% at 92% 8%, rgba(159,178,203,.14) 0%, transparent 52%),
                 radial-gradient(120% 120% at 60% 100%, rgba(108,127,149,.12) 0%, transparent 56%);
  --grad-text:   linear-gradient(100deg, #ffffff 0%, #d6dce6 48%, #94a5bc 100%);
  --grad-brand:  linear-gradient(120deg, #f2f4f8, #c3ccda 52%, #93a5bc);   /* silver → steel */

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;

  --maxw: 1200px;
  --radius: 16px;
  --radius-lg: 22px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
}

/* ------------------------------------------------------------------ reset -- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
::selection { background: rgba(159,178,203,.35); color: #fff; }

/* animated aurora + grain fixed behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--grad-aurora);
  z-index: -2;
  pointer-events: none;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------- layout ---- */
.wrap { width: min(var(--maxw), 100% - 48px); margin-inline: auto; }
section { position: relative; padding: clamp(72px, 11vw, 150px) 0; }
.eyebrow {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
h1, h2, h3 { line-height: 1.08; font-weight: 700; letter-spacing: -.02em; }
h2.section-title {
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  margin: 18px 0 16px;
  max-width: 16ch;
}
.section-lead {
  color: var(--text-dim);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  max-width: 52ch;
}
.text-grad {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.brand-grad {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* --------------------------------------------------------------- buttons --- */
.btn {
  position: relative;
  overflow: hidden;                 /* clip the shine sweep so it never escapes the button */
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px;
  border-radius: 12px;
  font-weight: 600; font-size: .96rem;
  letter-spacing: -.01em;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary {
  background: var(--grad-brand);
  color: #0a0d14;
  font-weight: 700;
  box-shadow: 0 10px 30px -10px rgba(159,178,203,.7), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -12px rgba(159,178,203,.85), inset 0 1px 0 rgba(255,255,255,.5); }
.btn-primary::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.5) 50%, transparent 80%);
  transform: translateX(-120%); transition: transform .7s var(--ease); mix-blend-mode: overlay;
}
.btn-primary:hover::after { transform: translateX(120%); }
.btn-ghost {
  background: var(--surface);
  border: 1px solid var(--stroke-2);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: var(--surface-2); border-color: rgba(159,178,203,.5); transform: translateY(-2px); }
.btn-lg { padding: 16px 30px; font-size: 1.02rem; border-radius: 13px; }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------------------------- navbar ---- */
header.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
header.nav.scrolled {
  background: rgba(8, 11, 17, .72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--stroke);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 11px; font-weight: 700; font-size: 1.12rem; letter-spacing: -.02em; }
.logo .mark { height: 30px; width: auto; filter: drop-shadow(0 3px 10px rgba(108,127,149,.4)); }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a.link {
  padding: 8px 14px; border-radius: 9px; color: var(--text-dim); font-size: .92rem; font-weight: 500;
  transition: color .25s, background .25s;
}
.nav-links a.link:hover { color: var(--text); background: var(--surface); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--stroke); }
.nav-toggle span { display: block; width: 18px; height: 2px; margin: 3px auto; background: var(--text); border-radius: 2px; transition: .3s var(--ease); }

/* ----------------------------------------------------------- lang switch -- */
.lang-switch { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: 9px;
  border: 1px solid var(--stroke); color: var(--text-dim); font-size: .84rem; font-family: var(--mono);
  transition: color .25s, background .25s, border-color .25s;
}
.lang-btn:hover { color: var(--text); background: var(--surface); border-color: var(--stroke-2); }
.lang-btn svg { width: 15px; height: 15px; stroke: currentColor; fill: none; }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 172px; padding: 6px;
  background: rgba(12,17,32,.97); backdrop-filter: blur(16px); border: 1px solid var(--stroke-2);
  border-radius: 12px; box-shadow: 0 24px 60px -20px rgba(0,0,0,.8);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s; z-index: 120;
}
.lang-switch.open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-menu a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--text-dim); font-size: .9rem; transition: background .2s, color .2s; }
.lang-menu a:hover { background: var(--surface-2); color: var(--text); }
.lang-menu a.active { color: var(--text); background: rgba(159,178,203,.14); }
@media (max-width: 940px) { .lang-menu { right: 0; left: auto; } }

/* --------------------------------------------------------------- hero ------ */
.hero { padding-top: clamp(130px, 17vw, 190px); padding-bottom: clamp(60px, 8vw, 90px); overflow: hidden; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .55; pointer-events: none; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2.7rem, 6vw, 4.6rem); letter-spacing: -.035em; }
.hero .sub { margin-top: 22px; font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--text-dim); max-width: 40ch; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-note { margin-top: 22px; font-family: var(--mono); font-size: .8rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px 18px; }
.hero-note span { display: inline-flex; align-items: center; gap: 7px; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 14px 7px 10px; border-radius: 100px;
  background: var(--surface); border: 1px solid var(--stroke-2);
  font-size: .82rem; color: var(--text-dim); margin-bottom: 26px; backdrop-filter: blur(8px);
}
.badge b { color: var(--text); font-weight: 600; }
.badge .pip { width: 7px; height: 7px; border-radius: 50%; background: var(--grad-brand); box-shadow: 0 0 12px var(--slate-lt); }

/* floating app window mock */
.hero-visual { position: relative; perspective: 1600px; }
.app-window {
  position: relative; border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #121826, #0c111b);
  border: 1px solid var(--stroke-2);
  box-shadow: 0 40px 120px -30px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.03) inset;
  overflow: hidden;
  transform: rotateY(-14deg) rotateX(6deg) rotateZ(1deg);
  transform-style: preserve-3d;
  transition: transform .5s var(--ease);
}
.app-titlebar { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-bottom: 1px solid var(--stroke); background: rgba(255,255,255,.02); }
.tl-dots { display: flex; gap: 6px; }
.tl-dots i { width: 11px; height: 11px; border-radius: 50%; background: #2a3242; }
.tl-title { font-family: var(--mono); font-size: .72rem; color: var(--muted); margin-left: 6px; }
.tl-tabs { display: flex; gap: 6px; margin-left: auto; }
.tl-tab { font-size: .68rem; padding: 4px 10px; border-radius: 6px; color: var(--muted); background: rgba(255,255,255,.03); }
.tl-tab.active { color: #fff; background: rgba(159,178,203,.22); box-shadow: inset 0 -2px 0 var(--slate-lt); }
.app-body { display: grid; grid-template-columns: 140px 1fr; height: 300px; }
.app-side { border-right: 1px solid var(--stroke); padding: 12px 10px; display: flex; flex-direction: column; gap: 7px; background: rgba(0,0,0,.15); }
.side-search { height: 26px; border-radius: 7px; background: rgba(255,255,255,.05); margin-bottom: 6px; }
.side-item { display: flex; align-items: center; gap: 8px; font-size: .72rem; color: var(--text-dim); padding: 5px 7px; border-radius: 7px; }
.side-item .sw { width: 8px; height: 8px; border-radius: 3px; }
.side-item.on { background: rgba(159,178,203,.14); color: #fff; }
.side-group { font-family: var(--mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 8px 0 2px 4px; }
.app-stage { position: relative; background:
    radial-gradient(120% 120% at 30% 0%, rgba(159,178,203,.12), transparent 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.02) 0 1px, transparent 1px 26px), #0a0e16;
  display: flex; align-items: center; justify-content: center; }
.stage-chip { font-family: var(--mono); font-size: .74rem; color: var(--text-dim); padding: 10px 16px; border: 1px solid var(--stroke-2); border-radius: 10px; background: rgba(0,0,0,.4); backdrop-filter: blur(6px); }
.stage-chip b { color: var(--slate-lt); }
/* floating mini panes around the window */
.pane-float {
  position: absolute; border-radius: 12px; padding: 12px 14px;
  background: rgba(16,22,34,.82); border: 1px solid var(--stroke-2);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,.8); backdrop-filter: blur(10px);
  font-size: .74rem; color: var(--text-dim); z-index: 3;
}
.pane-float .ttl { font-weight: 600; color: #fff; font-size: .78rem; display: flex; align-items: center; gap: 7px; }
.pane-a { top: -26px; right: -18px; }
.pane-b { bottom: 8px; left: -34px; }

/* --------------------------------------------------------------- marquee --- */
.strip { border-block: 1px solid var(--stroke); background: rgba(255,255,255,.015); padding: 0; }
.strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 8px; text-align: center; border-right: 1px solid var(--stroke); }
.stat:last-child { border-right: none; }
.stat .num { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -.03em; }
.stat .lbl { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }

/* --------------------------------------------------------------- features -- */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.feature-row + .feature-row { margin-top: clamp(70px, 10vw, 130px); }
.feature-row.reverse .feat-media { order: -1; }
.feat-copy h3 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin: 16px 0 14px; }
.feat-copy p { color: var(--text-dim); font-size: 1.06rem; }
.feat-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 11px; }
.feat-list li { display: flex; gap: 11px; align-items: flex-start; color: var(--text-dim); font-size: .98rem; }
.feat-list li .ck { flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 6px; background: rgba(159,178,203,.16); display: grid; place-items: center; }
.feat-list li .ck svg { width: 12px; height: 12px; stroke: var(--slate-lt); }

/* generic media card */
.media-card {
  position: relative; border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--stroke); padding: 22px;
  box-shadow: 0 30px 80px -40px rgba(0,0,0,.8);
  overflow: hidden;
}
.media-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(90% 60% at 50% -10%, rgba(159,178,203,.16), transparent 60%);
}
.tilt { transition: transform .4s var(--ease); transform-style: preserve-3d; will-change: transform; }

/* mock: tabs */
.mock-tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.mock-tab { font-size: .76rem; font-family: var(--mono); padding: 8px 14px; border-radius: 9px; color: var(--muted); background: rgba(255,255,255,.04); border: 1px solid transparent; display: flex; align-items: center; gap: 8px; }
.mock-tab .g { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.mock-tab.active { color: #fff; background: rgba(159,178,203,.16); border-color: rgba(159,178,203,.4); }
.mock-screen { height: 180px; border-radius: 12px; border: 1px solid var(--stroke); background:
    radial-gradient(120% 120% at 20% 0%, rgba(159,178,203,.12), transparent 55%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.018) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 24px), #0a0e16;
  display: flex; align-items: center; justify-content: center; font-family: var(--mono); color: var(--muted); font-size: .78rem; }

/* mock: command palette */
.palette { border-radius: 12px; border: 1px solid var(--stroke-2); background: rgba(10,14,22,.9); overflow: hidden; }
.palette .pinput { display: flex; align-items: center; gap: 10px; padding: 15px 16px; border-bottom: 1px solid var(--stroke); font-family: var(--mono); }
.palette .pinput .car { width: 2px; height: 17px; background: var(--slate-lt); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.palette .prow { display: flex; align-items: center; gap: 11px; padding: 11px 16px; font-size: .84rem; color: var(--text-dim); }
.palette .prow.sel { background: rgba(159,178,203,.14); color: #fff; }
.palette .prow .kbd { margin-left: auto; font-family: var(--mono); font-size: .68rem; color: var(--muted); border: 1px solid var(--stroke); border-radius: 5px; padding: 2px 6px; }
.palette .prow .ic { width: 9px; height: 9px; border-radius: 3px; }

/* mock: security */
.sec-mock { display: grid; gap: 12px; }
.sec-line { display: flex; align-items: center; gap: 12px; padding: 13px 15px; border-radius: 11px; background: rgba(255,255,255,.025); border: 1px solid var(--stroke); font-size: .86rem; }
.sec-line .lk { width: 30px; height: 30px; flex: none; border-radius: 8px; background: rgba(159,178,203,.14); display: grid; place-items: center; }
.sec-line .lk svg { width: 15px; height: 15px; stroke: var(--slate-lt); }
.sec-line .meta { display: flex; flex-direction: column; }
.sec-line .meta b { font-size: .9rem; }
.sec-line .meta small { color: var(--muted); font-family: var(--mono); font-size: .72rem; }
.sec-line .state { margin-left: auto; font-family: var(--mono); font-size: .7rem; color: var(--slate-lt); }

/* --------------------------------------------------------------- security -- */
.security { background: linear-gradient(180deg, transparent, rgba(159,178,203,.03), transparent); }
.sec-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.sec-head .section-lead { margin-inline: auto; }
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sec-card {
  border-radius: var(--radius); background: var(--surface); border: 1px solid var(--stroke);
  padding: 26px; transition: transform .35s var(--ease), border-color .35s, background .35s;
}
.sec-card:hover { transform: translateY(-4px); border-color: var(--stroke-2); background: var(--surface-2); }
.sec-card .icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(159,178,203,.2), rgba(159,178,203,.14)); border: 1px solid var(--stroke-2); }
.sec-card .icon svg { width: 21px; height: 21px; stroke: var(--slate-lt); fill: none; }
.sec-card h4 { font-size: 1.12rem; margin-bottom: 8px; }
.sec-card p { color: var(--text-dim); font-size: .93rem; }

/* --------------------------------------------------------------- compare --- */
.compare-wrap { border-radius: var(--radius-lg); border: 1px solid var(--stroke); overflow: hidden; background: linear-gradient(180deg, var(--bg-3), var(--bg-2)); }
table.compare { width: 100%; border-collapse: collapse; font-size: .93rem; }
table.compare th, table.compare td { padding: 16px 18px; text-align: center; border-bottom: 1px solid var(--stroke); }
table.compare th:first-child, table.compare td:first-child { text-align: left; color: var(--text-dim); font-weight: 500; }
table.compare thead th { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
table.compare thead th.us { color: #fff; position: relative; }
table.compare thead th.us::after { content: ""; position: absolute; inset: auto 0 0 0; height: 2px; background: var(--grad-brand); }
table.compare .col-us { background: rgba(159,178,203,.06); color: #fff; font-weight: 600; }
table.compare tr:last-child td { border-bottom: none; }
.yes { color: var(--green); } .no { color: #4b5568; }
.yes svg, .no svg { width: 17px; height: 17px; display: inline; vertical-align: -3px; }

/* ------------------------------------------------------------- languages -- */
.lang-band { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.lang-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.lang-chip {
  font-family: var(--mono); font-size: .95rem; padding: 13px 19px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--stroke); color: var(--text-dim);
  transition: transform .3s var(--ease), border-color .3s, color .3s, background .3s;
}
.lang-chip:hover { transform: translateY(-3px); color: var(--text); border-color: var(--stroke-2); background: var(--surface-2); }
.lang-chip small { color: var(--muted); margin-left: 8px; }
@media (max-width: 940px) { .lang-band { grid-template-columns: 1fr; gap: 26px; } }

/* --------------------------------------------------------------- pricing --- */
.pricing { text-align: center; }
.price-card {
  position: relative; max-width: 460px; margin: 46px auto 0; text-align: left;
  border-radius: var(--radius-lg); padding: 2px;
  background: linear-gradient(140deg, rgba(159,178,203,.7), rgba(159,178,203,.35) 40%, rgba(159,178,203,.5));
  box-shadow: 0 40px 100px -40px rgba(159,178,203,.5);
}
.price-inner { border-radius: calc(var(--radius-lg) - 2px); background: linear-gradient(180deg, #0e1420, #0a0e16); padding: 34px; }
.price-tag { display: flex; align-items: flex-end; gap: 8px; margin: 10px 0 6px; }
.price-tag .amt { font-size: 3.6rem; font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.price-tag .cur { font-size: 1.6rem; font-weight: 700; color: var(--text-dim); margin-bottom: 6px; }
.price-tag .per { color: var(--muted); font-family: var(--mono); font-size: .8rem; margin-bottom: 8px; }
.price-sub { color: var(--text-dim); font-size: .95rem; }
.price-list { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.price-list li { display: flex; gap: 11px; align-items: flex-start; font-size: .95rem; color: var(--text-dim); }
.price-list li .ck { flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 6px; background: rgba(159,178,203,.16); display: grid; place-items: center; }
.price-list li .ck svg { width: 12px; height: 12px; stroke: var(--slate-lt); }
.price-card .btn { width: 100%; }
.price-foot { text-align: center; margin-top: 14px; font-family: var(--mono); font-size: .74rem; color: var(--muted); }
.ribbon { position: absolute; top: 20px; right: -1px; font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; padding: 6px 14px; background: var(--grad-brand); color: #0a0d14; font-weight: 700; border-radius: 8px 0 0 8px; }

/* --------------------------------------------------------------- faq ------- */
.faq-grid { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--stroke); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 24px 4px; text-align: left; font-size: 1.08rem; font-weight: 600; transition: color .25s; }
.faq-q:hover { color: var(--slate-lt); }
.faq-q .pm { flex: none; width: 26px; height: 26px; position: relative; border-radius: 50%; border: 1px solid var(--stroke-2); transition: .3s var(--ease); }
.faq-q .pm::before, .faq-q .pm::after { content: ""; position: absolute; inset: 50% 7px auto 7px; height: 1.5px; background: var(--text); transition: .3s var(--ease); }
.faq-q .pm::after { transform: rotate(90deg); }
.faq-item.open .pm { background: var(--grad-brand); border-color: transparent; }
.faq-item.open .pm::before, .faq-item.open .pm::after { background: #0a0d14; }
.faq-item.open .pm::after { transform: rotate(0); }
.faq-a { overflow: hidden; height: 0; transition: height .4s var(--ease); }
.faq-a p { padding: 0 4px 24px; color: var(--text-dim); max-width: 68ch; }

/* --------------------------------------------------------------- cta ------- */
.cta-final { text-align: center; }
.cta-box {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  padding: clamp(48px, 8vw, 88px) 32px;
  background: linear-gradient(180deg, #0e1626, #0a0f19);
  border: 1px solid var(--stroke-2);
}
.cta-box::before { content: ""; position: absolute; inset: 0; background: var(--grad-aurora); opacity: .9; }
.cta-box > * { position: relative; }
.cta-box h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); margin-bottom: 16px; }
.cta-box p { color: var(--text-dim); max-width: 48ch; margin: 0 auto 30px; font-size: 1.1rem; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.req { margin-top: 22px; font-family: var(--mono); font-size: .76rem; color: var(--muted); }

/* --------------------------------------------------------------- footer ---- */
footer.site { border-top: 1px solid var(--stroke); padding: 60px 0 40px; background: rgba(0,0,0,.25); }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.foot-brand .logo { margin-bottom: 14px; }
.foot-brand p { color: var(--muted); font-size: .9rem; max-width: 34ch; }
.foot-col h5 { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.foot-col a { display: block; color: var(--text-dim); font-size: .92rem; padding: 6px 0; transition: color .2s; }
.foot-col a:hover { color: var(--text); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--stroke); color: var(--muted); font-size: .84rem; flex-wrap: wrap; }
.foot-bottom .flags { font-family: var(--mono); letter-spacing: .05em; }

/* --------------------------------------------------------- scroll reveal --- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }

/* scroll progress */
#progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 200; background: var(--grad-brand); box-shadow: 0 0 12px var(--slate-lt); }

/* --------------------------------------------------------------- responsive */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 30px; max-width: 480px; }
  .app-window { transform: none; }
  .feature-row { grid-template-columns: 1fr; gap: 28px; }
  .feature-row.reverse .feat-media { order: 0; }
  .sec-grid { grid-template-columns: 1fr; }
  .strip .wrap { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .mobile-open .nav-links {
    display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: rgba(8,11,17,.97); backdrop-filter: blur(18px); border-bottom: 1px solid var(--stroke); padding: 14px 24px 22px;
  }
  .mobile-open .nav-links a.link { padding: 13px 8px; }
}
@media (max-width: 560px) {
  .strip .wrap { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .price-tag .amt { font-size: 3rem; }
  table.compare { font-size: .82rem; }
  table.compare th, table.compare td { padding: 12px 8px; }
  .pane-float { display: none; }
}

/* reduced motion: strip transforms + JS honors this too */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .app-window { transform: none; }
}