/* ═══════════════════════════════════════════════════════════
   DL2CC-REMOTE-CW / DL2CC — Marketing site stylesheet
   Aesthetic: "Precision Instrument" — dark, engineered, signal-driven.
   The DL2CC Remote CW Box is the protagonist; remote + tools unlock.
   ═══════════════════════════════════════════════════════════ */

/* DL2CC-REMOTE-CW / DL2CC — self-hosted fonts (no third-party requests).
   Generated from Google Fonts CSS, latin + latin-ext only.
   Families: Archivo, Hanken Grotesk, IBM Plex Mono. */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/archivo-latin-ext-594978ed.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/archivo-latin-2d6953d7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/archivo-latin-ext-594978ed.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/archivo-latin-2d6953d7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/archivo-latin-ext-594978ed.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/archivo-latin-2d6953d7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(../fonts/archivo-latin-ext-594978ed.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(../fonts/archivo-latin-2d6953d7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url(../fonts/archivo-latin-ext-594978ed.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url(../fonts/archivo-latin-2d6953d7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-ext-325f4213.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-e9265aa2.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-ext-325f4213.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-e9265aa2.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-ext-325f4213.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-e9265aa2.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-ext-325f4213.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/hanken-grotesk-latin-e9265aa2.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-ext-1969f6ff.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-e2661bcc.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-ext-93cfae71.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-0bc96cd0.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-ext-a7353317.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-1b581b15.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ── Variables ──────────────────────────────────────────── */
:root {
  --ink:        #08090c;   /* page base, near-black warm */
  --ink-2:      #0d0f15;
  --panel:      #13161e;   /* card / surface */
  --panel-2:    #1a1e28;
  --line:       rgba(255,255,255,.085);
  --line-2:     rgba(255,255,255,.15);

  --amber:      #f6c90e;   /* brand accent */
  --amber-2:    #ffe06a;
  --amber-dim:  rgba(246,201,14,.14);

  --phosphor:   #46e3aa;   /* "signal / live" oscilloscope accent */
  --phosphor-d: rgba(70,227,170,.16);

  --paper:      #ece5d4;   /* warm telegraph-paper light band */
  --paper-ink:  #1c1913;

  --text:       #f2f4f8;
  --text-dim:   #9aa4b4;
  --text-mute:  #66707f;

  --radius:     12px;
  --radius-lg:  18px;
  --nav-h:      66px;
  --max-w:      1180px;

  --f-display:  'Archivo', 'Segoe UI', sans-serif;
  --f-body:     'Hanken Grotesk', 'Segoe UI', sans-serif;
  --f-mono:     'IBM Plex Mono', ui-monospace, 'Cascadia Code', monospace;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  color: var(--text);
  background: var(--ink);
  line-height: 1.65;
  font-weight: 400;
  /* Contain any horizontal overflow without making <body> an x-scroll
     container. `overflow-x: hidden` creates a scroll container, and on
     Android Chrome a stray sub-pixel overflow there can make the page
     snap its vertical scroll back to the top. `overflow-x: clip` just
     clips — no scroll container — which avoids that jump. The `hidden`
     line stays as a fallback for very old engines that lack `clip`. */
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--amber); color: #11130a; }

/* Atmospheric grain — fixed, very subtle */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: .035; mix-blend-mode: overlay;
  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='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--ink-2); }
::-webkit-scrollbar-thumb { background: #2a3140; border-radius: 6px; border: 2px solid var(--ink-2); }
::-webkit-scrollbar-thumb:hover { background: #3a4356; }

/* ── Keyed Morse signal rule ────────────────────────────── */
/* A scrolling seam that transmits real text in proper Morse
   timing (dit=1u, dah=3u; gaps 1u / 3u / 7u). JS fills it from
   the element's data-morse attribute; a faint keyed pattern is
   the no-JS fallback. */
.morse-rule {
  --u: 5px;                         /* one Morse time unit */
  height: 13px; width: 100%; overflow: hidden;
  opacity: .62;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 11%, #000 89%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 11%, #000 89%, transparent);
}
/* No-JS / pre-build fallback */
.morse-rule:not(.is-live) {
  background:
    repeating-linear-gradient(90deg,
      var(--amber) 0 var(--u),
      transparent var(--u) calc(var(--u) * 2),
      var(--amber) calc(var(--u) * 2) calc(var(--u) * 5),
      transparent calc(var(--u) * 5) calc(var(--u) * 8));
  background-size: calc(var(--u) * 8) 100%;
}
/* Faint telegraph-wire baseline behind the keyed bars */
.morse-rule.is-live { position: relative; }
.morse-rule.is-live::before {
  content: ''; position: absolute; left: 0; right: 0; top: 50%;
  height: 1px; background: var(--line-2); transform: translateY(-50%);
}
.morse-track {
  display: flex; align-items: center; height: 100%;
  width: max-content; position: relative;
  will-change: transform;
  animation: morse-scroll var(--dur, 60s) linear infinite;
}
.morse-track:hover { animation-play-state: paused; }
.morse-el {
  flex: 0 0 auto; height: 5px; border-radius: 3px;
  background: var(--amber);
  box-shadow: 0 0 7px rgba(246,201,14,.55);
}
.morse-gap { flex: 0 0 auto; height: 1px; }
@keyframes morse-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .morse-track { animation: none; } }

/* ── Nav ────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(8,9,12,.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: background .25s, box-shadow .25s, border-color .25s;
}
.nav.scrolled {
  background: rgba(8,9,12,.94);
  box-shadow: 0 14px 40px -20px rgba(0,0,0,.9);
  border-color: var(--line-2);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  height: 100%; padding: 0 1.6rem;
  display: flex; align-items: center; gap: 2rem;
}
.nav-logo {
  font-family: var(--f-display);
  font-size: 1.05rem; font-weight: 800; color: var(--text);
  letter-spacing: -.01em; white-space: nowrap; flex-shrink: 0;
  display: flex; align-items: center; gap: .55rem;
}
.nav-logo::before {
  content: ''; width: 9px; height: 9px; border-radius: 50%;
  background: var(--phosphor); box-shadow: 0 0 10px var(--phosphor);
  animation: blip 2.4s ease-in-out infinite;
}
@keyframes blip { 0%,70%,100% { opacity: .35; } 80% { opacity: 1; } }
.nav-logo span { color: var(--amber); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 1.7rem; flex: 1; }
.nav-links a {
  font-family: var(--f-mono);
  color: var(--text-dim); font-size: .76rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .07em;
  transition: color .18s; position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1.5px; background: var(--amber); transition: width .22s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-lang { display: flex; gap: .25rem; flex-shrink: 0; }
.nav-lang a {
  font-family: var(--f-mono);
  color: var(--text-mute); font-size: .72rem; font-weight: 600;
  padding: 4px 8px; border-radius: 5px; letter-spacing: .04em;
  transition: all .18s;
}
.nav-lang a.active, .nav-lang a:hover { color: var(--ink); background: var(--amber); }
.nav-cta {
  background: var(--amber); color: #11130a !important;
  padding: .5rem 1.05rem; border-radius: 7px;
  font-family: var(--f-display);
  font-weight: 800 !important; font-size: .82rem !important;
  letter-spacing: -.01em;
  white-space: nowrap; flex-shrink: 0;
  transition: background .18s, transform .18s, box-shadow .18s;
}
.nav-cta:hover {
  background: var(--amber-2); transform: translateY(-1px);
  box-shadow: 0 8px 22px -8px rgba(246,201,14,.6);
}
.nav-hamburger {
  display: none; background: none; border: none; cursor: pointer;
  color: var(--text); font-size: 1.5rem; line-height: 1;
  margin-left: auto; flex-shrink: 0;
}

/* Mobile overlay nav */
.nav-mobile {
  display: none; position: fixed; inset: 0; z-index: 199;
  background: var(--ink); padding: calc(var(--nav-h) + 1rem) 1.6rem 2rem;
  flex-direction: column; gap: .15rem; overflow-y: auto;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--f-display);
  color: var(--text); font-size: 1.15rem; font-weight: 700;
  padding: .95rem 0; border-bottom: 1px solid var(--line); display: block;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile .m-lang { display: flex; gap: .75rem; padding: 1.1rem 0 .25rem; }
.nav-mobile .m-lang a {
  font-family: var(--f-mono);
  border: none; padding: 0; font-size: .9rem; font-weight: 600; color: var(--text-mute);
}
.nav-mobile .m-lang a.active { color: var(--amber); }
.nav-mobile .m-cta {
  margin-top: 1rem; background: var(--amber); color: #11130a !important;
  text-align: center; border-radius: 9px; font-weight: 800 !important;
  padding: .9rem 1rem; border-bottom: none !important;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .9rem 1.7rem; border-radius: 9px;
  font-family: var(--f-display);
  font-weight: 700; font-size: .92rem; letter-spacing: -.01em;
  cursor: pointer; border: none; transition: all .2s;
  text-decoration: none; line-height: 1;
}
.btn-primary {
  background: var(--amber); color: #11130a;
  box-shadow: 0 0 0 1px rgba(246,201,14,.4), 0 14px 34px -16px rgba(246,201,14,.7);
}
.btn-primary:hover {
  background: var(--amber-2); transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(246,201,14,.6), 0 20px 44px -16px rgba(246,201,14,.85);
}
.btn-outline {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--line-2);
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-1px); }
.btn-dark {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--line);
}
.btn-dark:hover { background: #232936; border-color: var(--line-2); transform: translateY(-1px); }

/* ── Shared section layout ──────────────────────────────── */
.section { padding: 6.5rem 1.6rem; position: relative; }
.section.alt { background: var(--ink-2); }
.container { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--f-mono);
  text-transform: uppercase; letter-spacing: .16em;
  font-size: .72rem; font-weight: 600; color: var(--amber);
  margin-bottom: 1rem;
}
.section-label::before {
  content: ''; width: 22px; height: 1.5px; background: var(--amber);
}
.section-title {
  font-family: var(--f-display);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 800; line-height: 1.12; letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.section-lead {
  font-size: 1.05rem; color: var(--text-dim);
  max-width: 620px; line-height: 1.7;
}

/* Secondary heading within a section (e.g. remote setup steps) */
.mid-head {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.7vw, 1.75rem);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.2;
  margin: 4rem 0 .55rem; padding-top: 3rem;
  border-top: 1px solid var(--line);
}
.mid-sub { color: var(--text-dim); font-size: 1rem; line-height: 1.7; max-width: 620px; }

/* Reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ═══ HERO — the keyer on the oscilloscope stage ═════════ */
/* Compact band: the hero introduces the Box but must NOT fill the
   viewport — the three-group overview directly below is the page's
   real opening statement and should be visible without scrolling. */
.hero {
  position: relative; overflow: hidden;
  background: var(--ink);
  padding: 2rem 1.6rem 1.9rem;
}
/* Oscilloscope grid + glow backdrop */
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(620px 460px at 78% 42%, rgba(246,201,14,.16), transparent 62%),
    radial-gradient(700px 520px at 12% 8%, rgba(70,227,170,.07), transparent 60%),
    linear-gradient(transparent 0, transparent calc(100% - 1px), var(--line) 100%),
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), var(--line) 100%);
  background-size: 100% 100%, 100% 100%, 100% 46px, 46px 100%;
  -webkit-mask-image: radial-gradient(120% 120% at 60% 40%, #000 38%, transparent 100%);
          mask-image: radial-gradient(120% 120% at 60% 40%, #000 38%, transparent 100%);
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 2.6rem; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--f-mono);
  background: rgba(255,255,255,.04);
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: .42rem .9rem; border-radius: 6px;
  font-size: .73rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-badge b { color: var(--amber); font-weight: 600; }
.hero h1 {
  font-family: var(--f-display);
  font-size: clamp(2rem, 3.6vw, 3rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -.03em;
  margin-bottom: .7rem;
}
.hero h1 em {
  color: var(--amber); font-style: normal;
  position: relative; white-space: nowrap;
}
.hero h1 em::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: .06em; height: .07em;
  background: var(--amber); opacity: .35;
}
.hero-tag {
  font-family: var(--f-display);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 600; color: var(--text);
  margin-bottom: .9rem; letter-spacing: -.01em;
}
.hero-tag::before {
  content: '— '; color: var(--phosphor);
}
.hero-sub {
  font-size: .98rem; color: var(--text-dim); line-height: 1.6;
  margin-bottom: 1.4rem; max-width: 500px;
}
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; }
/* Spec chips are redundant with the Keyer tile's tags directly
   below in the overview — hide them so the hero stays a slim band. */
.hero-specs {
  display: none;
  margin-top: 1.4rem; flex-wrap: wrap; gap: .5rem;
  font-family: var(--f-mono);
}
.hero-specs span {
  font-size: .73rem; font-weight: 500; letter-spacing: .04em;
  color: var(--text-dim);
  border: 1px solid var(--line); border-radius: 5px;
  padding: .34rem .65rem; background: rgba(255,255,255,.02);
}
.hero-specs span b { color: var(--phosphor); font-weight: 600; }

/* Hero image — the Box on a lit stage */
.hero-img-col { display: flex; justify-content: center; align-items: center; }
.hero-img-wrap { position: relative; max-width: 250px; width: 100%; }
.hero-img-wrap img {
  width: 100%; height: auto; position: relative; z-index: 1;
  filter: drop-shadow(0 40px 70px rgba(0,0,0,.7));
  animation: float 7s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-14px) } }
@media (prefers-reduced-motion: reduce) { .hero-img-wrap img { animation: none; } }
.hero-glow {
  position: absolute; inset: -8% -12% -22%;
  background: radial-gradient(ellipse at center, rgba(246,201,14,.22) 0%, transparent 62%);
  filter: blur(8px); z-index: 0;
}
.hero-glow::after {
  content: ''; position: absolute; left: 50%; bottom: 8%; transform: translateX(-50%);
  width: 62%; height: 26px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,0,0,.7), transparent 70%);
}
/* Morse seam at the foot of the hero */
.hero .morse-rule { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; }

/* ═══ FLEX KEYER spotlight — CW/PTT over network for FlexRadio ═══ */
.flex-spotlight {
  position: relative;
  overflow: hidden;
  padding: 3.6rem 1.6rem 3.8rem;
  background:
    radial-gradient(680px 360px at 18% 12%, rgba(70,227,170,.12), transparent 62%),
    radial-gradient(620px 360px at 92% 92%, rgba(246,201,14,.13), transparent 60%),
    linear-gradient(135deg, #10151d 0%, #0b1018 52%, #0d1118 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.flex-spotlight::before {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    linear-gradient(transparent 0, transparent calc(100% - 1px), rgba(255,255,255,.045) 100%),
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(255,255,255,.045) 100%);
  background-size: 100% 42px, 42px 100%;
  opacity: .38;
}
.flex-spotlight-inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(360px, 1.12fr);
  gap: 2.4rem;
  align-items: center;
}
.flex-eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--f-mono);
  text-transform: uppercase; letter-spacing: .18em;
  font-size: .72rem; font-weight: 600; color: var(--phosphor);
  margin-bottom: .9rem;
}
.flex-eyebrow::before { content: ''; width: 22px; height: 1.5px; background: var(--phosphor); }
.flex-spotlight h2 {
  font-family: var(--f-display);
  font-size: clamp(1.85rem, 3.7vw, 2.65rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
  max-width: 680px;
}
.flex-spotlight p {
  color: var(--text-dim);
  font-size: 1.03rem;
  line-height: 1.7;
  max-width: 620px;
}
.flex-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 1.3rem 0 1.6rem;
}
.flex-tags span {
  font-family: var(--f-mono);
  font-size: .72rem;
  color: var(--text);
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,.04);
  border-radius: 6px;
  padding: .34rem .58rem;
}
.flex-tags span:first-child {
  color: #11130a;
  background: var(--amber);
  border-color: rgba(246,201,14,.7);
  font-weight: 600;
}
.flex-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}
.flex-spotlight-media {
  display: block;
  border: 1px solid rgba(246,201,14,.24);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,.04);
  box-shadow: 0 26px 80px -42px rgba(0,0,0,.95);
  transition: transform .22s, border-color .22s;
}
.flex-spotlight-media:hover {
  transform: translateY(-3px);
  border-color: rgba(246,201,14,.55);
}
.flex-spotlight-media img {
  width: 100%;
  height: auto;
}

/* ═══ FEATURE MAP — all major capabilities at a glance ══════
   Sits directly under the hero so a visitor sees the entire
   product on the first scroll, not after eight sections.
   Each tile links to its detail section below. */
.features-map {
  position: relative;
  background: var(--ink-2);
  padding: 3.2rem 1.6rem 3.4rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.features-map::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(520px 280px at 8% 10%, rgba(246,201,14,.07), transparent 60%),
    radial-gradient(520px 280px at 92% 90%, rgba(70,227,170,.06), transparent 60%);
}
.features-map-inner { position: relative; max-width: var(--max-w); margin: 0 auto; }
.fm-header { margin-bottom: 1.7rem; }
.fm-eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--f-mono);
  text-transform: uppercase; letter-spacing: .18em;
  font-size: .72rem; font-weight: 600; color: var(--phosphor);
  margin-bottom: .9rem;
}
.fm-eyebrow::before {
  content: ''; width: 22px; height: 1.5px; background: var(--phosphor);
}
.fm-title {
  font-family: var(--f-display);
  font-size: clamp(1.55rem, 3.4vw, 2.1rem);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.18;
  max-width: 720px;
}
.fm-title b { color: var(--amber); font-weight: 800; }
.fm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .85rem;
}
.fm-tile {
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  padding: 1.15rem 1.15rem 1rem;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px;
  color: inherit;
  transition: border-color .2s, transform .2s, background .2s;
}
.fm-tile:hover {
  border-color: var(--line-2);
  transform: translateY(-2px);
  background: var(--panel-2);
}
.fm-tile::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1.5px;
  background: linear-gradient(90deg, var(--amber), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s;
}
.fm-tile:hover::after { transform: scaleX(1); }
.fm-tile .fm-ic {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  background: rgba(246,201,14,.1);
  border: 1px solid rgba(246,201,14,.22);
  margin-bottom: .7rem;
}
.fm-tile.is-free .fm-ic {
  background: rgba(70,227,170,.09);
  border-color: rgba(70,227,170,.25);
}
.fm-tile h4 {
  font-family: var(--f-display);
  font-size: 1rem; font-weight: 800; letter-spacing: -.01em;
  margin-bottom: .35rem;
}
.fm-tile p {
  font-size: .85rem; color: var(--text-dim); line-height: 1.5;
  flex: 1; margin-bottom: .75rem;
}
.fm-tags {
  display: flex; flex-wrap: wrap; gap: .25rem .55rem;
  font-family: var(--f-mono); font-size: .68rem;
  color: var(--text-mute); letter-spacing: .04em;
  border-top: 1px solid var(--line); padding-top: .55rem;
}
.fm-req {
  position: absolute; top: .85rem; right: .85rem;
  font-family: var(--f-mono);
  font-size: .56rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--amber); border: 1px solid rgba(246,201,14,.4);
  padding: .18rem .45rem; border-radius: 999px;
}
.fm-free {
  position: absolute; top: .85rem; right: .85rem;
  font-family: var(--f-mono);
  font-size: .56rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--phosphor); border: 1px solid rgba(70,227,170,.35);
  padding: .18rem .45rem; border-radius: 999px;
}

/* ═══ THREE-GROUP PANEL — Keyer / Remote / CW ═══════════════
   The start page in one panel: three tiles matching the three
   license tiers. Keyer (no license) gets the phosphor accent;
   Remote and CW (both licensed) get the amber accent. Each tile
   links to its own detail section below. */
.groups-3 {
  position: relative;
  padding: 3.4rem 1.6rem 3.8rem;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.groups-3::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(500px 280px at 10% 10%, rgba(246,201,14,.08), transparent 60%),
    radial-gradient(500px 320px at 92% 100%, rgba(70,227,170,.06), transparent 60%);
}
.groups-3-inner { position: relative; max-width: var(--max-w); margin: 0 auto; }
.g3-header { margin-bottom: 1.8rem; }
.g3-eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--f-mono);
  text-transform: uppercase; letter-spacing: .18em;
  font-size: .72rem; font-weight: 600; color: var(--phosphor);
  margin-bottom: .85rem;
}
.g3-eyebrow::before { content: ''; width: 22px; height: 1.5px; background: var(--phosphor); }
.g3-title {
  font-family: var(--f-display);
  font-size: clamp(1.7rem, 3.6vw, 2.2rem);
  font-weight: 800; letter-spacing: -.025em; line-height: 1.15;
}
.g3-title b { color: var(--amber); font-weight: 800; }

.g3-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.g3-tile {
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  padding: 1.85rem 1.7rem 1.5rem;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: inherit;
  transition: border-color .25s, transform .25s, background .25s;
}
.g3-tile:hover {
  border-color: var(--line-2); transform: translateY(-3px); background: var(--panel-2);
}
.g3-tile::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s;
}
.g3-tile:hover::after { transform: scaleX(1); }

.g3-tile.is-free::after { background: linear-gradient(90deg, var(--phosphor), transparent); }
.g3-tile.is-free .g3-ic {
  background: rgba(70,227,170,.1); border-color: rgba(70,227,170,.28);
}
.g3-tile.is-free .g3-num,
.g3-tile.is-free .g3-cta { color: var(--phosphor); }
.g3-tile.is-free .g3-badge {
  color: var(--phosphor); border-color: rgba(70,227,170,.45);
}

.g3-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.05rem; }
.g3-ic {
  width: 52px; height: 52px; border-radius: 13px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.45rem;
  background: rgba(246,201,14,.1); border: 1px solid rgba(246,201,14,.22);
}
.g3-head-text { flex: 1; min-width: 0; }
/* Slogan — short, punchy line above the group name. Mono caps. */
.g3-num {
  font-family: var(--f-mono);
  font-size: .78rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--amber); margin-bottom: .28rem;
}
.g3-tile h3 {
  font-family: var(--f-display);
  font-size: 1.42rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.15;
}
.g3-badge {
  display: inline-block; align-self: flex-start;
  font-family: var(--f-mono);
  font-size: .6rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase;
  padding: .28rem .6rem; border-radius: 999px;
  margin-bottom: 1rem;
  color: var(--amber); border: 1px solid rgba(246,201,14,.4);
}
.g3-tagline {
  font-size: 1.02rem; color: var(--text); line-height: 1.55;
  margin-bottom: 1.2rem; font-weight: 500;
}
.g3-tags {
  display: flex; flex-wrap: wrap; gap: .35rem .4rem;
  margin-bottom: 1.4rem; flex: 1;
}
.g3-tags span {
  font-family: var(--f-mono);
  font-size: .7rem; letter-spacing: .03em; color: var(--text-dim);
  border: 1px solid var(--line); border-radius: 6px;
  padding: .3rem .55rem; background: rgba(255,255,255,.02);
}
.g3-cta {
  font-family: var(--f-mono);
  font-size: .8rem; font-weight: 500; color: var(--amber);
  display: inline-flex; align-items: center; gap: .35rem;
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  transition: border-color .18s, gap .18s;
}
.g3-tile:hover .g3-cta { gap: .55rem; border-bottom-color: currentColor; }

/* ═══ STANDALONE band — "no PC, no license" statement ════ */
.standalone {
  background:
    linear-gradient(120deg, #0c1712 0%, #0a1411 55%, #08120f 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 4.5rem 1.6rem; position: relative; overflow: hidden;
}
.standalone::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(560px 300px at 80% 50%, var(--phosphor-d), transparent 70%);
  pointer-events: none;
}
.standalone-inner {
  position: relative; max-width: 880px; margin: 0 auto; text-align: center;
}
.standalone .eyebrow {
  font-family: var(--f-mono); color: var(--phosphor);
  font-size: .74rem; letter-spacing: .2em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.standalone h2 {
  font-family: var(--f-display);
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.standalone h2 b { color: var(--phosphor); font-weight: 800; }
.standalone p {
  font-size: 1.05rem; color: var(--text-dim); line-height: 1.72;
  max-width: 640px; margin: 0 auto 1.6rem;
}
.standalone p a { color: var(--amber); border-bottom: 1px solid rgba(246,201,14,.4); }
.standalone p a:hover { color: var(--amber-2); }
.standalone-chips {
  display: flex; gap: .6rem; justify-content: center; flex-wrap: wrap;
  font-family: var(--f-mono);
}
.standalone-chips span {
  font-size: .76rem; letter-spacing: .05em; color: var(--text);
  border: 1px solid rgba(70,227,170,.3); background: rgba(70,227,170,.06);
  padding: .42rem .85rem; border-radius: 999px;
}

/* ═══ WHAT YOU GET — three numbered tiers ════════════════ */
.stack { display: flex; flex-direction: column; margin-top: 3rem; }
.tier {
  display: grid; grid-template-columns: minmax(120px,.42fr) 1fr;
  gap: 2.5rem; align-items: start;
  padding: 3rem 0; border-top: 1px solid var(--line);
}
.tier:first-child { border-top: none; padding-top: 1rem; }
.tier:last-child { padding-bottom: .5rem; }
.tier-num {
  font-family: var(--f-display);
  font-size: clamp(3.2rem, 8vw, 6rem);
  font-weight: 800; line-height: .85; letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line-2);
  position: relative;
}
.tier-num small {
  display: block; margin-top: .9rem;
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--text-mute);
  -webkit-text-stroke: 0; font-weight: 500;
}
.tier:hover .tier-num { -webkit-text-stroke-color: var(--amber); transition: -webkit-text-stroke-color .3s; }
.tier-body h3 {
  font-family: var(--f-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.15;
  margin-bottom: .85rem;
}
.tier-body h3 .req {
  display: inline-block; vertical-align: middle; margin-left: .7rem;
  font-family: var(--f-mono); font-size: .64rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--amber); border: 1px solid rgba(246,201,14,.4);
  padding: .28rem .6rem; border-radius: 999px;
}
.tier-body > p {
  font-size: 1.06rem; color: var(--text-dim); line-height: 1.74;
  max-width: 640px; margin-bottom: 1.5rem;
}
.tier-feats {
  display: flex; flex-wrap: wrap; gap: .5rem .55rem; margin-bottom: 1.6rem;
}
.tier-feats li {
  font-family: var(--f-mono);
  font-size: .76rem; color: var(--text-dim);
  border: 1px solid var(--line); border-radius: 6px;
  padding: .4rem .7rem; background: rgba(255,255,255,.02);
}
.tier-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.tier-links a {
  font-family: var(--f-mono);
  font-size: .82rem; font-weight: 500; color: var(--amber);
  display: inline-flex; align-items: center; gap: .35rem;
  border-bottom: 1px solid transparent; transition: border-color .18s, gap .18s;
}
.tier-links a:hover { border-color: var(--amber); gap: .55rem; }

/* ═══ Features — "The CW Tools" workshop grid ════════════ */
.feat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
}
.feat-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 1.9rem;
  transition: border-color .25s, transform .25s, background .25s;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.feat-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform .35s;
}
.feat-card:hover {
  border-color: var(--line-2); transform: translateY(-4px); background: var(--panel-2);
}
.feat-card:hover::after { transform: scaleX(1); }
.feat-icon {
  font-size: 1.5rem; width: 46px; height: 46px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(246,201,14,.1); border: 1px solid rgba(246,201,14,.22);
  margin-bottom: 1.1rem;
}
.feat-card h3 {
  font-family: var(--f-display);
  font-size: 1.12rem; font-weight: 800; letter-spacing: -.01em; margin-bottom: .55rem;
}
.feat-card p { font-size: .9rem; color: var(--text-dim); line-height: 1.66; flex: 1; margin-bottom: 1.2rem; }
.feat-screenshot {
  /* Teaser-sized preview — deliberately smaller than the card so it invites a click
     to the full screenshot in the docs rather than carrying the detail itself. */
  display: block; width: 74%; max-width: 320px; margin: .2rem auto 1rem;
  border-radius: 9px; border: 1px solid var(--line);
  overflow: hidden; transition: border-color .2s, transform .2s;
  background: #fff;
}
.feat-screenshot img { width: 100%; height: auto; display: block; }
.feat-screenshot:hover { border-color: var(--amber); transform: scale(1.012); }
.feat-link {
  font-family: var(--f-mono);
  font-size: .8rem; font-weight: 500; color: var(--amber);
  display: inline-flex; align-items: center; gap: .3rem;
  align-self: flex-start; transition: gap .18s;
}
.feat-link + .feat-link { margin-top: .5rem; }
.feat-link:hover { gap: .55rem; }

/* ═══ Learning USP banner — the integrated "hear it AND send it" claim.
   Uses the phosphor (signal / live) accent so it reads as a standout, distinct
   from the amber product callouts elsewhere on the page. ════════════════ */
.usp-banner {
  display: grid; grid-template-columns: auto 1fr; gap: 1.6rem; align-items: start;
  margin: 2.6rem 0 .5rem; padding: 1.9rem 2.1rem;
  border: 1px solid var(--line-2); border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 150% at 0% 0%, var(--phosphor-d), transparent 55%),
    var(--panel);
  position: relative; overflow: hidden;
}
.usp-banner::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--phosphor), transparent);
}
.usp-mark {
  font-family: var(--f-mono); font-weight: 700; font-size: .92rem; letter-spacing: .06em;
  color: var(--phosphor); white-space: nowrap; align-self: start;
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .6rem .85rem; border-radius: 12px;
  background: var(--phosphor-d); border: 1px solid rgba(70,227,170,.32);
}
.usp-mark span { color: var(--text-mute); font-weight: 400; }
.usp-eyebrow {
  font-family: var(--f-mono); font-size: .72rem; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase; color: var(--phosphor);
  margin-bottom: .55rem;
}
.usp-banner h3 {
  font-family: var(--f-display); font-weight: 800; letter-spacing: -.01em;
  font-size: clamp(1.3rem, 2.7vw, 1.65rem); line-height: 1.22; margin-bottom: .7rem;
}
.usp-banner h3 em { color: var(--phosphor); font-style: normal; }
.usp-banner p { font-size: .98rem; color: var(--text-dim); line-height: 1.72; max-width: 780px; }
.usp-tags { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.1rem; }
.usp-tag {
  font-family: var(--f-mono); font-size: .72rem; color: var(--phosphor);
  border: 1px solid rgba(70,227,170,.3); border-radius: 999px; padding: .28rem .75rem;
}

/* ═══ Hardware deep-dive ════════════════════════════════ */
.hw-layout {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 4.5rem; align-items: center;
}
.hw-img-col {
  text-align: center; position: relative;
  padding: 2.5rem; border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 45%, rgba(246,201,14,.12), transparent 62%),
    repeating-linear-gradient(0deg, transparent 0 27px, var(--line) 27px 28px),
    var(--ink-2);
}
.hw-img-col img {
  max-width: 360px; width: 100%; margin: 0 auto; position: relative;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,.6));
  transition: filter .35s, transform .35s;
}
.hw-img-col img:hover { transform: translateY(-6px); }
.hw-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--f-mono);
  font-size: .72rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 1rem;
}
.hw-badge::before { content: '01'; color: var(--text-mute); }
.hw-content .section-title { margin-bottom: 1rem; }
.hw-content > p { font-size: 1rem; color: var(--text-dim); line-height: 1.72; margin-bottom: 1.7rem; }
.hw-specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: .55rem 1rem; margin-bottom: 1.9rem;
}
.hw-specs li {
  font-size: .87rem; color: var(--text-dim);
  padding-left: 1.3rem; position: relative; line-height: 1.5;
}
.hw-specs li::before {
  content: '▸'; position: absolute; left: 0;
  color: var(--phosphor); font-weight: 700; font-size: .8rem;
}
.callout-inline {
  border: 1px solid var(--line); border-left: 3px solid var(--amber);
  background: rgba(246,201,14,.05);
  border-radius: 10px; padding: 1.1rem 1.3rem; margin-bottom: 1.9rem;
  font-size: .9rem; color: var(--text-dim); line-height: 1.66;
}
.callout-inline strong { color: var(--text); }
.callout-inline a { color: var(--amber); border-bottom: 1px solid rgba(246,201,14,.4); }
.callout-inline a:hover { color: var(--amber-2); }
.color-picker-label {
  font-family: var(--f-mono);
  font-size: .73rem; font-weight: 500; text-transform: uppercase;
  letter-spacing: .14em; color: var(--text-mute); margin-bottom: .7rem;
}
.color-swatches { display: flex; gap: .7rem; align-items: center; margin-bottom: 1.9rem; }
.cswatch {
  width: 30px; height: 30px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
  transition: transform .15s, box-shadow .15s; position: relative;
}
.cswatch:hover { transform: scale(1.18); }
.cswatch.active { box-shadow: 0 0 0 2px var(--ink), 0 0 0 4px var(--amber); }
.cswatch.c-black { background: #1c1c1c; box-shadow: inset 0 0 0 1px #3a3a3a; }
.cswatch.c-black.active { box-shadow: inset 0 0 0 1px #3a3a3a, 0 0 0 2px var(--ink), 0 0 0 4px var(--amber); }
.cswatch.c-white { background: #e8e8e8; }
.cswatch.c-red   { background: #c0392b; }
.c-chosen-name {
  font-family: var(--f-mono);
  font-size: .82rem; color: var(--text-dim); margin-left: .35rem;
}
.hw-cta { display: flex; gap: .85rem; flex-wrap: wrap; }

/* ═══ How it works — remote setup steps ═════════════════ */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-top: 3.5rem; position: relative;
}
.steps::before {
  content: ''; position: absolute;
  top: 2rem; left: calc(100% / 6); right: calc(100% / 6);
  border-top: 1px dashed var(--line-2); z-index: 0;
}
.step { position: relative; z-index: 1; }
.step-num {
  width: 4rem; height: 4rem; border-radius: 14px;
  background: var(--panel); border: 1px solid var(--line-2);
  color: var(--amber); font-family: var(--f-display);
  font-size: 1.35rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 0 1.4rem;
  box-shadow: 0 0 0 8px var(--ink-2);
}
.section.alt .step-num { box-shadow: 0 0 0 8px var(--ink-2); }
.step h3 { font-family: var(--f-display); font-size: 1.05rem; font-weight: 800; margin-bottom: .55rem; }
.step p { font-size: .92rem; color: var(--text-dim); line-height: 1.66; max-width: 280px; }

/* ═══ Licensing ═════════════════════════════════════════ */
.lic-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  gap: 1.4rem; margin-top: 3rem;
}
.lic-tile {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.9rem; display: flex; flex-direction: column;
  background: var(--panel);
  transition: border-color .2s, transform .2s, background .2s;
  position: relative;
}
.lic-tile:hover { border-color: var(--line-2); transform: translateY(-3px); background: var(--panel-2); }
.lic-tile.featured {
  border-color: rgba(246,201,14,.5);
  background: linear-gradient(180deg, rgba(246,201,14,.08), var(--panel) 55%);
}
.lic-best-badge {
  position: absolute; top: 0; left: 50%; transform: translate(-50%,-50%);
  background: var(--amber); color: #11130a;
  font-family: var(--f-mono);
  font-size: .65rem; font-weight: 600; letter-spacing: .12em;
  padding: .3rem .8rem; border-radius: 999px; white-space: nowrap;
}
.lic-icon {
  font-size: 1.4rem; width: 44px; height: 44px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.04); border: 1px solid var(--line);
  margin-bottom: .9rem;
}
.lic-tile h3 { font-family: var(--f-display); font-size: 1.2rem; font-weight: 800; margin-bottom: .5rem; }
.lic-tile > p { font-size: .88rem; color: var(--text-dim); line-height: 1.58; margin-bottom: 1.3rem; }
.lic-includes { flex: 1; margin-bottom: 1.6rem; display: flex; flex-direction: column; gap: .42rem; }
.lic-includes li {
  font-size: .84rem; color: var(--text-dim);
  padding-left: 1.3rem; position: relative; line-height: 1.5;
}
.lic-includes li::before {
  content: '▸'; position: absolute; left: 0;
  color: var(--phosphor); font-weight: 700; font-size: .78rem;
}
.btn-buy {
  display: block; width: 100%; text-align: center;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--line-2);
  padding: .8rem 1rem; border-radius: 9px;
  font-family: var(--f-display); font-weight: 700; font-size: .9rem;
  transition: all .18s; margin-top: auto;
}
.btn-buy:hover { background: #232936; transform: translateY(-1px); }
.lic-tile.featured .btn-buy {
  background: var(--amber); color: #11130a; border-color: var(--amber);
}
.lic-tile.featured .btn-buy:hover { background: var(--amber-2); }

/* ── License / connection note ──────────────────────────── */
.lic-activation-note {
  margin-top: 2rem;
  background: var(--panel); border: 1px solid var(--line);
  border-left: 3px solid var(--phosphor);
  border-radius: 10px; padding: 1.2rem 1.5rem;
  font-size: .9rem; color: var(--text-dim); line-height: 1.68;
  display: flex; gap: .85rem; align-items: flex-start;
}
.lic-activation-note .lan-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: .05rem; }
.lic-activation-note strong { color: var(--text); }
.lic-activation-note a { color: var(--amber); border-bottom: 1px solid rgba(246,201,14,.4); }

/* ═══ CTA banner ════════════════════════════════════════ */
.cta-banner {
  position: relative; overflow: hidden;
  background: var(--ink-2);
  padding: 6.5rem 1.6rem; text-align: center;
  border-top: 1px solid var(--line);
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(620px 360px at 50% 0%, rgba(246,201,14,.13), transparent 65%);
  pointer-events: none;
}
.cta-banner .container { position: relative; }
.cta-banner h2 {
  font-family: var(--f-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800; letter-spacing: -.025em; margin-bottom: .9rem;
}
.cta-banner p {
  color: var(--text-dim); margin: 0 auto 2.4rem; font-size: 1.05rem;
  max-width: 560px; line-height: 1.7;
}
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ═══ Footer ════════════════════════════════════════════ */
.site-footer {
  background: var(--ink); color: var(--text-mute);
  padding: 3rem 1.6rem; font-size: .85rem;
  border-top: 1px solid var(--line);
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 1.1rem;
}
.footer-links {
  display: flex; gap: 1.9rem; flex-wrap: wrap; justify-content: center;
  font-family: var(--f-mono); font-size: .8rem; letter-spacing: .03em;
}
.footer-links a { color: var(--text-dim); transition: color .18s; }
.footer-links a:hover { color: var(--amber); }
.footer-copy { color: var(--text-mute); font-size: .78rem; font-family: var(--f-mono); }

/* ═══════════════════════════════════════════════════════════
   LEGAL PAGES — Impressum / Datenschutzinformation
   Same "Precision Instrument" language, tuned for long-form
   reading. Bilingual: [data-l] blocks toggled by <html> class.
   ═══════════════════════════════════════════════════════════ */

/* Bilingual visibility — both languages ship in one document.
   An inline <head> script sets html.lang-en / .lang-de before
   paint, so there is no flash of the wrong language. */
[data-l] { display: none; }
html.lang-en [data-l="en"],
html.lang-de [data-l="de"] { display: revert; }
/* No-JS / no-class fallback: show English. */
html:not(.lang-en):not(.lang-de) [data-l="de"] { display: none; }
html:not(.lang-en):not(.lang-de) [data-l="en"] { display: revert; }

/* In-page EN/DE switch — looks like .nav-lang but acts in place */
.lang-toggle { display: flex; gap: .25rem; flex-shrink: 0; }
.lang-toggle button {
  font-family: var(--f-mono);
  color: var(--text-mute); font-size: .72rem; font-weight: 600;
  padding: 4px 9px; border-radius: 5px; letter-spacing: .04em;
  background: none; border: none; cursor: pointer;
  transition: all .18s;
}
.lang-toggle button[aria-pressed="true"],
.lang-toggle button:hover { color: var(--ink); background: var(--amber); }

/* ── Legal hero — a "transmission header" ────────────────── */
.legal-hero {
  position: relative; overflow: hidden;
  background: var(--ink);
  padding: 5.5rem 1.6rem 0;
}
.legal-hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(620px 380px at 82% 0%, rgba(246,201,14,.13), transparent 62%),
    linear-gradient(transparent 0, transparent calc(100% - 1px), var(--line) 100%),
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), var(--line) 100%);
  background-size: 100% 100%, 100% 46px, 46px 100%;
  -webkit-mask-image: radial-gradient(110% 120% at 70% 0%, #000 36%, transparent 100%);
          mask-image: radial-gradient(110% 120% at 70% 0%, #000 36%, transparent 100%);
}
.legal-hero-inner {
  position: relative; z-index: 1;
  max-width: 880px; margin: 0 auto; padding-bottom: 3rem;
}
.legal-eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--f-mono);
  text-transform: uppercase; letter-spacing: .18em;
  font-size: .72rem; font-weight: 600; color: var(--amber);
  margin-bottom: 1.1rem;
}
.legal-eyebrow::before {
  content: ''; width: 22px; height: 1.5px; background: var(--amber);
}
.legal-hero h1 {
  font-family: var(--f-display);
  font-size: clamp(2.1rem, 5.4vw, 3.4rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -.03em;
  margin-bottom: .9rem;
}
.legal-hero h1 em { color: var(--amber); font-style: normal; }
.legal-lead {
  font-size: 1.05rem; color: var(--text-dim); line-height: 1.7;
  max-width: 620px;
}
.legal-meta {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: 1.9rem; font-family: var(--f-mono);
}
.legal-meta span {
  font-size: .72rem; font-weight: 500; letter-spacing: .04em;
  color: var(--text-dim);
  border: 1px solid var(--line); border-radius: 5px;
  padding: .34rem .7rem; background: rgba(255,255,255,.02);
}
.legal-meta span b { color: var(--phosphor); font-weight: 600; }

/* ── Reading column ─────────────────────────────────────── */
.legal-body { padding: 4rem 1.6rem 5.5rem; background: var(--ink); }
.legal-wrap { max-width: 880px; margin: 0 auto; }

.legal-section {
  display: grid; grid-template-columns: 58px 1fr; gap: 1.6rem;
  padding: 2.6rem 0; border-top: 1px solid var(--line);
}
.legal-section:first-child { border-top: none; padding-top: .5rem; }
.legal-num {
  font-family: var(--f-display);
  font-size: 1.5rem; font-weight: 800; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.2px var(--line-2);
  padding-top: .15rem; user-select: none;
}
.legal-section:hover .legal-num {
  -webkit-text-stroke-color: var(--amber);
  transition: -webkit-text-stroke-color .3s;
}
.legal-section h2 {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.7vw, 1.7rem);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.2;
  margin-bottom: 1rem; scroll-margin-top: calc(var(--nav-h) + 1rem);
}
.legal-section h3 {
  font-family: var(--f-display);
  font-size: 1.02rem; font-weight: 700; letter-spacing: -.01em;
  margin: 1.7rem 0 .55rem;
}
.legal-content p {
  font-size: 1rem; color: var(--text-dim); line-height: 1.78;
  margin-bottom: 1.05rem;
}
.legal-content p:last-child { margin-bottom: 0; }
.legal-content strong { color: var(--text); font-weight: 600; }
.legal-content a {
  color: var(--amber); border-bottom: 1px solid rgba(246,201,14,.4);
  transition: color .18s;
}
.legal-content a:hover { color: var(--amber-2); }
.legal-content ul {
  list-style: none; margin: .3rem 0 1.2rem;
  display: flex; flex-direction: column; gap: .5rem;
}
.legal-content ul li {
  font-size: 1rem; color: var(--text-dim); line-height: 1.7;
  padding-left: 1.4rem; position: relative;
}
.legal-content ul li::before {
  content: '▸'; position: absolute; left: 0;
  color: var(--phosphor); font-weight: 700; font-size: .82rem; top: .12rem;
}

/* Instrument-readout style definition list (Impressum facts) */
.legal-dl {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); overflow: hidden; margin: .4rem 0 .6rem;
}
.legal-dl div {
  display: grid; grid-template-columns: 190px 1fr; gap: 1rem;
  padding: .9rem 1.3rem; border-top: 1px solid var(--line);
}
.legal-dl div:first-child { border-top: none; }
.legal-dl dt {
  font-family: var(--f-mono); font-size: .72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-mute); padding-top: .12rem;
}
.legal-dl dd {
  font-size: .98rem; color: var(--text); line-height: 1.6;
}
.legal-dl dd a { color: var(--amber); border-bottom: 1px solid rgba(246,201,14,.4); }

/* Project-specific privacy card — what / where / never */
.legal-card {
  background: var(--panel); border: 1px solid var(--line);
  border-left: 3px solid var(--phosphor);
  border-radius: 10px; padding: 1.4rem 1.6rem; margin: 1.3rem 0;
}
.legal-card-head {
  display: flex; align-items: center; gap: .7rem; margin-bottom: .8rem;
}
.legal-card-ic {
  font-size: 1.05rem; width: 38px; height: 38px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(70,227,170,.09); border: 1px solid rgba(70,227,170,.25);
  flex-shrink: 0;
}
.legal-card-head h3 {
  font-family: var(--f-display);
  font-size: 1.05rem; font-weight: 800; margin: 0; letter-spacing: -.01em;
}
.legal-card p { font-size: .94rem; line-height: 1.7; margin-bottom: .7rem; }
.legal-card .legal-tag {
  font-family: var(--f-mono); font-size: .74rem; color: var(--text-dim);
  display: flex; gap: .55rem; align-items: baseline;
  padding-top: .55rem; border-top: 1px solid var(--line); margin-top: .9rem;
}
.legal-card .legal-tag b {
  color: var(--phosphor); font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; flex-shrink: 0; font-size: .68rem;
  padding-top: .15rem;
}

/* High-impact "zero telemetry" statement band */
.legal-zero {
  background: linear-gradient(120deg, #0c1712 0%, #0a1411 55%, #08120f 100%);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 4rem 1.6rem; position: relative; overflow: hidden;
  text-align: center;
}
.legal-zero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(560px 280px at 50% 50%, var(--phosphor-d), transparent 70%);
  pointer-events: none;
}
.legal-zero-inner { position: relative; max-width: 720px; margin: 0 auto; }
.legal-zero .eyebrow {
  font-family: var(--f-mono); color: var(--phosphor);
  font-size: .74rem; letter-spacing: .22em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.legal-zero h2 {
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 800; line-height: 1.18; letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.legal-zero h2 b { color: var(--phosphor); font-weight: 800; }
.legal-zero p {
  font-size: 1.02rem; color: var(--text-dim); line-height: 1.72;
  max-width: 580px; margin: 0 auto;
}

/* Cross-links between the two legal documents + home */
.legal-foot-nav {
  max-width: 880px; margin: 3rem auto 0;
  display: flex; flex-wrap: wrap; gap: 1rem;
}
.legal-foot-nav a {
  flex: 1 1 220px;
  display: flex; flex-direction: column; gap: .25rem;
  padding: 1.1rem 1.3rem; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--panel);
  transition: border-color .2s, transform .2s, background .2s;
}
.legal-foot-nav a:hover {
  border-color: var(--amber); transform: translateY(-2px); background: var(--panel-2);
}
.legal-foot-nav .lfn-k {
  font-family: var(--f-mono); font-size: .68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em; color: var(--text-mute);
}
.legal-foot-nav .lfn-v {
  font-family: var(--f-display); font-size: 1rem; font-weight: 700; color: var(--text);
}

@media (max-width: 700px) {
  .legal-section { grid-template-columns: 1fr; gap: .5rem; }
  .legal-num { font-size: 1.05rem; }
  .legal-dl div { grid-template-columns: 1fr; gap: .25rem; }
  .legal-body { padding: 3rem 1.3rem 4rem; }
  .legal-hero { padding-top: 3.5rem; }
}

/* ═══ Responsive ════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-badge { margin-left: auto; margin-right: auto; }
  .hero-sub { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-specs { justify-content: center; }
  .hero-img-col { order: -1; }
  .hero-img-wrap { max-width: 300px; }
  .hw-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .hw-img-col { order: -1; }
  .hw-img-col img { max-width: 260px; }
  .hw-specs { grid-template-columns: 1fr; }
  .tier { grid-template-columns: 1fr; gap: 1rem; padding: 2.5rem 0; }
  .tier-num { font-size: 3.4rem; }
  .tier-num small { display: inline-block; margin: 0 0 0 1rem; }
}
/* ── Mobile-first pass ────────────────────────────────────
   Goal: the value prop, the Box, and an "Order" CTA must all
   appear on first paint of a 375×812 phone. Everything below
   tightens vertical rhythm and makes the feature-card
   screenshots big enough to read. */
@media (max-width: 700px) {
  .nav-links, .nav-lang, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .steps { grid-template-columns: 1fr; gap: 2rem; }
  .steps::before { display: none; }

  /* === HERO — collapse to a compact horizontal strip so the
     Feature Map below is what greets the visitor. The hero's
     value-prop content (paragraph, CTAs, spec chips) is already
     surfaced inside the feature tiles or the sticky CTA bar. */
  .hero { padding: .85rem 1.1rem 1.1rem; }
  .hero::before { opacity: .35; }
  .hero-inner {
    grid-template-columns: 96px 1fr;
    gap: .95rem;
    text-align: left;
    align-items: center;
  }
  .hero-img-col { order: -1; justify-content: flex-start; }
  .hero-img-wrap { max-width: 96px; }
  .hero-img-wrap img {
    animation: none;
    filter: drop-shadow(0 8px 14px rgba(0,0,0,.55));
  }
  .hero-glow { display: none; }
  .hero-badge { display: none; }
  .hero h1 {
    font-size: 1.45rem; line-height: 1.05;
    letter-spacing: -.025em;
    margin-bottom: .25rem;
  }
  .hero h1 br { display: none; }
  /* The source has no whitespace between "play" and "<em>remote…":
     the <br> normally separates them. With br hidden, restore the
     space via a CSS pseudo-element on the em. */
  .hero h1 em::before { content: ' '; }
  .hero h1 em { white-space: normal; }      /* allow "remote operating" to wrap if needed */
  .hero h1 em::after { display: none; }     /* drop the underline at small size */
  .hero-tag {
    font-size: .82rem; font-weight: 500;
    color: var(--text-dim); margin-bottom: 0;
  }
  .hero-tag::before { display: none; }
  /* Paragraph, action buttons, spec chips are redundant on
     mobile — their content lives in the feature tiles below
     and the sticky bottom CTA bar. Hide to recover space. */
  .hero-sub, .hero-actions, .hero-specs { display: none; }
  .hero .morse-rule { display: none; }      /* lose the bottom seam, save ~13px */

  /* === FLEX KEYER spotlight === */
  .flex-spotlight { padding: 1.55rem 1.1rem 1.75rem; }
  .flex-spotlight-inner {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }
  .flex-eyebrow { font-size: .62rem; margin-bottom: .45rem; }
  .flex-spotlight h2 {
    font-size: clamp(1.35rem, 6vw, 1.8rem);
    margin-bottom: .55rem;
  }
  .flex-spotlight p { font-size: .9rem; line-height: 1.55; }
  .flex-tags { gap: .28rem; margin: .85rem 0 1rem; }
  .flex-tags span { font-size: .58rem; padding: .2rem .38rem; }
  .flex-actions { flex-direction: column; gap: .5rem; }
  .flex-actions .btn { width: 100%; justify-content: center; }
  .flex-spotlight-media { border-radius: 10px; }

  /* === SECTIONS — tighter vertical rhythm === */
  .section { padding: 3rem 1.1rem; }
  .section-title { font-size: clamp(1.55rem, 6.2vw, 1.95rem); }
  .section-lead { font-size: .95rem; }

  /* === STANDALONE band === */
  .standalone { padding: 2.4rem 1.1rem; }
  .standalone h2 { font-size: clamp(1.45rem, 5.6vw, 1.85rem); margin-bottom: .75rem; }
  .standalone p { font-size: .94rem; margin-bottom: 1.15rem; }

  /* === TIERS — smaller hero numbers, tighter copy === */
  .stack { margin-top: 1.9rem; }
  .tier { padding: 1.9rem 0; }
  .tier-num { font-size: 2.4rem; }
  .tier-num small { margin-left: .6rem; font-size: .64rem; }
  .tier-body h3 { font-size: 1.32rem; }
  .tier-body h3 .req {
    display: inline-block; margin: .45rem 0 0; vertical-align: top;
  }
  .tier-body > p { font-size: .95rem; line-height: 1.65; margin-bottom: 1.15rem; }

  /* === HARDWARE deep-dive === */
  .hw-img-col { padding: 1.5rem 1rem; }
  .hw-img-col img { max-width: 200px; }
  .hw-content > p { font-size: .95rem; margin-bottom: 1.25rem; }
  .hw-specs { gap: .45rem; margin-bottom: 1.4rem; }
  .hw-specs li { font-size: .88rem; }
  .callout-inline { font-size: .88rem; padding: 1rem 1.1rem; margin-bottom: 1.4rem; }
  .hw-cta .btn { flex: 1 1 0; min-width: 0; justify-content: center; }

  /* === LEARNING USP BANNER — stack the RX/TX mark above the text === */
  .usp-banner { grid-template-columns: 1fr; gap: 1rem; padding: 1.4rem 1.3rem; margin-top: 2rem; }
  .usp-banner p { font-size: .92rem; }

  /* === FEATURE CARDS — full-bleed screenshots so they're readable === */
  .feat-grid { gap: 1rem; margin-top: 2rem; }
  .feat-card { padding: 1.3rem; border-radius: 14px; }
  .feat-card h3 { font-size: 1.04rem; }
  .feat-card p { font-size: .9rem; margin-bottom: 1rem; }
  .feat-screenshot {
    /* Keep the teaser centred and capped on mobile too (no full-bleed). */
    width: 68%; max-width: 260px; margin: .35rem auto 1rem;
  }

  /* === STEPS === */
  .mid-head { padding-top: 1.8rem; margin-top: 2.5rem; font-size: 1.3rem; }
  .mid-sub  { font-size: .95rem; }
  .step h3  { font-size: 1.02rem; }
  .step p   { font-size: .9rem; max-width: none; }

  /* === LICENSING === */
  .lic-grid { gap: 1rem; margin-top: 2rem; }
  .lic-tile { padding: 1.4rem; }
  .lic-tile h3 { font-size: 1.1rem; }
  .lic-tile > p { font-size: .88rem; margin-bottom: 1rem; }
  .lic-includes li { font-size: .87rem; }
  .lic-activation-note { padding: 1rem 1.1rem; font-size: .88rem; }

  /* === CTA banner — stacked, full-width === */
  .cta-banner { padding: 3.2rem 1.1rem; }
  .cta-banner h2 { font-size: clamp(1.55rem, 6.2vw, 1.95rem); margin-bottom: .75rem; }
  .cta-banner p { font-size: .95rem; margin-bottom: 1.6rem; }
  .cta-actions { flex-direction: column; gap: .55rem; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* === THREE-GROUP PANEL on mobile — three tiles stacked,
     compact enough for all three to read on the first screen. */
  .groups-3 { padding: 1.4rem 1.1rem 1.7rem; }
  .g3-header { margin-bottom: .9rem; }
  .g3-eyebrow { font-size: .62rem; margin-bottom: .45rem; }
  .g3-title { font-size: 1.25rem; }
  .g3-grid { grid-template-columns: 1fr; gap: .55rem; }
  .g3-tile { padding: .85rem 1rem .85rem; border-radius: 12px; }
  .g3-head { gap: .7rem; margin-bottom: .5rem; padding-right: 5.6rem; }
  .g3-ic { width: 34px; height: 34px; font-size: 1rem; border-radius: 9px; }
  .g3-num {
    display: block;
    font-size: .62rem; letter-spacing: .1em;
    margin-bottom: .12rem;
  }
  .g3-tile h3 { font-size: 1.02rem; }
  .g3-badge {
    position: absolute; top: .85rem; right: 1rem;
    margin-bottom: 0; font-size: .5rem;
    padding: .18rem .4rem; letter-spacing: .1em;
  }
  .g3-tagline { font-size: .85rem; margin-bottom: .5rem; line-height: 1.4; }
  .g3-tags { margin-bottom: 0; gap: .22rem .28rem; }
  .g3-tags span { font-size: .58rem; padding: .18rem .38rem; }
  .g3-cta { display: none; }

  /* === FEATURE MAP on mobile — 2-column compact tiles === */
  .features-map { padding: 2.2rem 1.1rem 2.4rem; }
  .fm-header { margin-bottom: 1.2rem; }
  .fm-title { font-size: clamp(1.35rem, 5.4vw, 1.7rem); }
  .fm-grid { grid-template-columns: repeat(2, 1fr); gap: .55rem; }
  .fm-tile { padding: .9rem .85rem .75rem; border-radius: 11px; }
  .fm-tile .fm-ic { width: 30px; height: 30px; font-size: .95rem; margin-bottom: .5rem; }
  .fm-tile h4 { font-size: .88rem; margin-bottom: .25rem; }
  .fm-tile p { font-size: .76rem; line-height: 1.42; margin-bottom: .5rem; }
  .fm-tags { font-size: .6rem; padding-top: .45rem; gap: .2rem .45rem; }
  .fm-req, .fm-free { font-size: .5rem; padding: .14rem .38rem; top: .6rem; right: .6rem; }

  /* === Sticky bottom CTA bar — always one tap from "Order" === */
  body { padding-bottom: 64px; }
  .mobile-cta-bar {
    display: flex !important;
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 197;
    gap: .5rem; padding: .55rem .8rem calc(.55rem + env(safe-area-inset-bottom, 0px));
    background: rgba(8,9,12,.94);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
            backdrop-filter: blur(14px) saturate(140%);
    border-top: 1px solid var(--line-2);
  }
  .mobile-cta-bar a {
    flex: 1; text-align: center;
    padding: .8rem .6rem;
    font-family: var(--f-display); font-weight: 700;
    font-size: .85rem; letter-spacing: -.005em;
    border-radius: 9px; white-space: nowrap;
  }
  .mobile-cta-bar .mcta-primary {
    background: var(--amber); color: #11130a;
    box-shadow: 0 8px 22px -10px rgba(246,201,14,.6);
  }
  .mobile-cta-bar .mcta-ghost {
    background: rgba(255,255,255,.04); color: var(--text);
    border: 1px solid var(--line-2);
  }
}
.mobile-cta-bar { display: none; }