/* ═════════ AutoPrompter — tokens ═════════ */
:root {
  --bg: #f2f1ee;
  --bg-raised: #faf9f7;
  --bg-sunken: #e9e8e4;
  --ink: #101014;
  --muted: #10101499;
  --line: #10101424;
  --accent: #2d81ff;
  --accent-ink: #1659c4;
  --invert-bg: #101014;
  --invert-fg: #f2f1ee;
  --stage: #000;
  --stage-ink: #f5f5f5;
  --go: #30d158;
  --stop: #ff453a;

  --sans: "Archivo", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --pad: clamp(16px, 4vw, 48px);
  --max: 1320px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121316; --bg-raised: #17181c; --bg-sunken: #0b0b0d;
    --ink: #f2f1ee; --muted: #f2f1ee99; --line: #f2f1ee1f;
    --accent: #4297ff; --accent-ink: #74aaff;
    --invert-bg: #f2f1ee; --invert-fg: #101014;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121316; --bg-raised: #17181c; --bg-sunken: #0b0b0d;
  --ink: #f2f1ee; --muted: #f2f1ee99; --line: #f2f1ee1f;
  --accent: #4297ff; --accent-ink: #74aaff;
  --invert-bg: #f2f1ee; --invert-fg: #101014;
  color-scheme: dark;
}

/* ═════════ base ═════════ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  transition: background .25s, color .25s;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
code { font-family: var(--mono); font-size: .88em; background: var(--bg-sunken); padding: 1px 5px; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.02em; line-height: 1.02; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
p { margin: 0; }
.hud { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--muted); }
::selection { background: var(--accent); color: #fff; }

/* ═════════ nav ═════════ */
.nav {
  position: sticky; top: 0; z-index: 50; height: 52px;
  display: flex; align-items: stretch; justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.nav-logo { display: flex; align-items: center; padding: 0 18px; border-right: 1px solid var(--line); transition: opacity .15s; }
.nav-logo:hover { opacity: .7; }
.nav-logo img { height: 30px; width: auto; }

/* logo a tema */
.logo-white { display: none; }
:root[data-theme="dark"] .logo-ink { display: none; }
:root[data-theme="dark"] .logo-white { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .logo-ink { display: none; }
  :root:not([data-theme="light"]) .logo-white { display: block; }
}
.nav-links { display: flex; align-items: stretch; margin-right: auto; padding-left: 8px; }
.nav-links a { display: flex; align-items: center; padding: 0 12px; color: var(--muted); transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-right { display: flex; align-items: stretch; }
.nav-icon {
  width: 52px; display: grid; place-items: center; background: none; border: 0; border-left: 1px solid var(--line);
  color: var(--muted); cursor: pointer; transition: background .15s, color .15s;
}
.nav-icon:hover { background: var(--invert-bg); color: var(--invert-fg); }
.nav-icon svg { width: 17px; height: 17px; }
.i-sun { display: none; }
:root[data-theme="dark"] .i-sun { display: block; }
:root[data-theme="dark"] .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: block; }
  :root:not([data-theme="light"]) .i-moon { display: none; }
}
.nav-cta {
  display: flex; align-items: center; padding: 0 22px; border-left: 1px solid var(--line);
  background: var(--invert-bg); color: var(--invert-fg);
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  transition: opacity .15s;
}
.nav-cta:hover { opacity: .82; }
.nav-burger { display: none; }
.nav-lang { display: flex; align-items: stretch; border-left: 1px solid var(--line); }
.nav-lang a { display: flex; align-items: center; padding: 0 10px; font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--muted); transition: color .15s, background .15s; }
.nav-lang a:hover { color: var(--ink); }
.nav-lang a[aria-current] { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 2px; }

/* ═════════ buttons ═════════ */
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 24px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--ink); transition: background .15s, color .15s, opacity .15s;
}
.btn-solid { background: var(--invert-bg); color: var(--invert-fg); border-color: var(--invert-bg); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-line:hover { background: var(--invert-bg); color: var(--invert-fg); }

/* ═════════ hero ═════════ */
.hero {
  max-width: var(--max); margin: 0 auto; padding: clamp(48px, 8vw, 104px) var(--pad) clamp(48px, 7vw, 88px);
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center;
}
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 28px; border: 1px solid var(--line); padding: 6px 12px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--go); box-shadow: 0 0 0 3px color-mix(in srgb, var(--go) 25%, transparent); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 { font-size: clamp(44px, 7.2vw, 104px); font-weight: 800; letter-spacing: -0.045em; line-height: .94; margin-bottom: 28px; }
.hero h1 em { font-size: 1.08em; letter-spacing: -0.03em; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--muted); max-width: 34em; margin-bottom: 34px; }
.lead strong { color: var(--ink); font-weight: 600; }
.hero-copy > .hud { margin-top: 22px; }

/* stage: riproduce la schermata reale di AutoPrompter Manual */
.stage { position: relative; margin: 0; background: #000; color: #fff; border: 1px solid #333; box-shadow: 0 30px 80px -30px #0009; }
.stage-screen { position: relative; height: calc(clamp(300px, 33vw, 420px) + 42px); overflow: hidden; }
.stage-text {
  position: absolute; left: 0; right: 0; top: 0; padding: 0 3%;
  font-family: "Arial Narrow", "Archivo Narrow", "Archivo", sans-serif; font-weight: 400;
  font-size: clamp(26px, 2.9vw, 42px); line-height: 1.22; will-change: transform;
}
.stage-text p, .stage-text div { margin: 0; }
.stage-text b { font-weight: 700; }
/* semaforo (Ready Light): barra piena in alto, come nell'app */
.stage-sem { position: absolute; top: 0; left: 0; right: 0; height: 8%; z-index: 1; background: transparent; transition: background-color .5s; }
.stage-sem.green { background: #06e806; }
.stage-sem.red { background: #ff0000; }
.stage-pointer { position: absolute; left: 0; right: 0; top: 34%; display: flex; justify-content: space-between; z-index: 2; pointer-events: none; }
.stage-pointer span { width: 12%; height: 4px; background: #fff; }
/* barra compatta dell'app: sovrapposta al testo come nell'app; col tasto M sparisce (full screen) */
.ap-bar { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; transition: opacity .7s, transform .7s; display: flex; align-items: center; gap: 8px; min-height: 42px; padding: 4px 8px; border-top: 1px solid #333; background: #000; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 12px; color: #bbb; overflow: hidden; }
.ap-logo { display: flex; align-items: center; height: 32px; padding: 1px 3px; background: #333; flex: none; transition: background-color .7s; }
.ap-logo img { height: 70%; width: auto; }
.ap-play { width: 18px; height: 18px; color: lightgreen; flex: none; }
.ap-speed { display: flex; align-items: center; gap: 6px; flex: 0 1 190px; min-width: 110px; }
.ap-speed b { font-weight: 500; color: #fff; border: 1px solid #444; border-radius: 4px; padding: 1px 6px; font-size: 11px; }
.ap-speed i { flex: 1; height: 4px; border-radius: 2px; background: #333; position: relative; }
.ap-speed s { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 2px; background: #4297d7; width: 30%; }
.ap-speed s::after { content: ""; position: absolute; right: -6px; top: -4px; width: 12px; height: 12px; border-radius: 50%; background: #fff; }
.ap-file { flex: 1; min-width: 0; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #999; }
.ap-file em { font-style: normal; color: #30d158; margin-left: 6px; }
.ap-ico { width: 18px; height: 18px; color: #bbb; flex: none; margin-left: auto; }
.stage.menu-off .ap-bar { opacity: 0; transform: translateY(30%); }
/* suggerimento tasto M */
.stage-key {
  position: absolute; right: 12px; bottom: 54px; z-index: 4; display: flex; align-items: center; gap: 8px;
  padding: 6px 10px 6px 6px; background: #000c; border: 1px solid #444; border-radius: 6px;
  font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #ddd;
  opacity: 0; transform: translateY(6px); transition: opacity .4s, transform .4s, bottom .7s; pointer-events: none;
}
.stage-key kbd {
  display: grid; place-items: center; width: 24px; height: 24px; border: 1px solid #777; border-bottom-width: 3px; border-radius: 4px;
  font: inherit; font-size: 12px; color: #fff; background: #1a1a1a; transition: transform .12s, border-bottom-width .12s;
}
.stage-key.show { opacity: 1; transform: none; }
.stage-key.press kbd { transform: translateY(2px); border-bottom-width: 1px; }
.stage.menu-off .stage-key { bottom: 12px; }
.stage-try {
  position: absolute; right: 0; top: calc(100% + 12px);
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); transition: opacity .15s;
}
.stage-try:hover { opacity: .7; }

/* ═════════ ticker ═════════ */
.ticker { border-block: 1px solid var(--line); overflow: hidden; background: var(--bg-raised); }
.ticker-track { display: flex; width: max-content; animation: ticker 48s linear infinite; }
.ticker span { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; padding: 14px 28px; border-right: 1px solid var(--line); white-space: nowrap; color: var(--muted); }
.ticker span:nth-child(4n+1) { color: var(--ink); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ═════════ sections ═════════ */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(72px, 10vw, 128px) var(--pad) 0; }
.sec-head { display: grid; grid-template-columns: 200px 1fr; gap: 12px 32px; margin-bottom: 44px; align-items: start; }
.sec-label { color: var(--accent-ink); padding-top: 10px; }
.sec-head h2 { font-size: clamp(36px, 5.4vw, 72px); font-weight: 800; letter-spacing: -0.04em; }
.sec-head h2 em { font-size: 1.06em; }
.sec-sub { grid-column: 2; color: var(--muted); font-size: 18px; max-width: 40em; margin-top: 10px; }
.tag { display: inline-grid; place-items: center; width: 26px; height: 26px; flex: none; border: 1px solid var(--ink); font-family: var(--mono); font-size: 11px; font-weight: 700; }

/* products */
.products { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.product { padding: clamp(24px, 3.4vw, 44px); background: var(--bg-raised); display: flex; flex-direction: column; gap: 18px; }
.product + .product { border-left: 1px solid var(--line); }
.product-dark { background: #0b0b0c; color: #f2f1ee; --line: #ffffff1f; --muted: #f2f1ee99; --ink: #f2f1ee; }
.product-top { display: flex; justify-content: space-between; align-items: center; }
.product h3 { font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -0.035em; }
.product-pitch { color: var(--muted); font-size: 17px; max-width: 30em; }
.spec { list-style: none; margin: 8px 0 0; padding: 0; border-top: 1px solid var(--line); }
.spec li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.spec span { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 2px; }
.spec b { font-weight: 600; text-align: right; }
.product-link { margin-top: auto; padding-top: 10px; color: var(--accent); }
.product-dark .product-link { color: #74aaff; }
.product-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cell { padding: 28px 28px 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 210px; display: flex; flex-direction: column; gap: 12px; transition: background .2s; }
.cell:hover { background: var(--bg-raised); }
.cell .num { color: var(--muted); margin-bottom: 18px; }
.cell h4 { font-size: 22px; letter-spacing: -0.02em; }
.cell p { color: var(--muted); font-size: 15px; }
.cell-accent { background: var(--accent); color: #fff; }
.cell-accent:hover { background: var(--accent-ink); }
.cell-accent .num, .cell-accent p { color: #ffffffcc; }
.cell-accent a { margin-top: auto; color: #fff; }

/* server section (scura) */
.section-ink { max-width: none; background: #0b0b0c; color: #f2f1ee; margin-top: clamp(72px, 10vw, 128px); padding-bottom: clamp(72px, 10vw, 128px);
  --line: #ffffff1f; --muted: #f2f1ee99; --ink: #f2f1ee; --bg-raised: #141416; --bg-sunken: #1c1c20; --accent-ink: #74aaff; }
.section-ink > * { max-width: calc(var(--max) - 2 * var(--pad)); margin-left: auto; margin-right: auto; }
.section-ink .cell-accent { background: #2d81ff; }

.editor { position: relative; border: 1px solid var(--line); background: #000; margin-bottom: 44px; overflow: hidden; }
.editor-head { display: flex; gap: 24px; padding: 10px 14px; border-bottom: 1px solid var(--line); color: #ffffff8c; }
.editor-head .tc { margin-left: auto; }
.wave { height: 130px; display: flex; align-items: center; gap: 2px; padding: 0 14px; }
.wave i { flex: 1; background: #4297ff; opacity: .75; border-radius: 1px; min-width: 1px; }
.kf-row { position: relative; height: 44px; border-top: 1px solid var(--line); }
.kf-row span { position: absolute; top: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: #ffd60a; padding-left: 10px; border-left: 2px solid #ffd60a; white-space: nowrap; }
.editor-playhead { position: absolute; top: 38px; bottom: 0; left: 0; width: 2px; background: var(--stop); box-shadow: 0 0 10px var(--stop); animation: playhead 14s linear infinite; }
@keyframes playhead { from { left: 2%; } to { left: 98%; } }

/* control */
.control { display: grid; grid-template-columns: 1fr 1.3fr; border: 1px solid var(--line); }
.shuttle { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px; padding: 48px 24px; background: var(--bg-sunken); border-right: 1px solid var(--line); }
.shuttle-ring { width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #3a3a40, #121214 70%); display: grid; place-items: center; box-shadow: inset 0 -6px 18px #0009, 0 18px 40px -16px #0007; transition: transform .6s cubic-bezier(.3,1.4,.5,1); position: relative; }
.shuttle-ring::after { content: ""; position: absolute; top: 12px; left: 50%; width: 4px; height: 18px; margin-left: -2px; background: var(--accent); border-radius: 2px; }
.shuttle-jog { width: 112px; height: 112px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #55555c, #222226); box-shadow: inset 0 2px 6px #fff2, 0 4px 10px #0008; position: relative; animation: spin 8s linear infinite; }
.shuttle-jog i { position: absolute; top: 18px; left: 50%; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: #1a1a1d; box-shadow: inset 0 2px 4px #000; }
@keyframes spin { to { transform: rotate(360deg); } }
.shuttle-btns { display: flex; gap: 10px; }
.shuttle-btns i { width: 34px; height: 18px; border-radius: 4px; background: #2a2a2e; box-shadow: inset 0 1px 0 #fff2, 0 3px 6px #0006; }
.shuttle-btns i:nth-child(3) { background: var(--accent); }
.control-list article { display: flex; gap: 20px; padding: 26px 28px; border-bottom: 1px solid var(--line); }
.control-list article:last-child { border-bottom: 0; }
.control-list h4 { font-size: 20px; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.control-list small { color: var(--accent-ink); border: 1px solid currentColor; padding: 2px 6px; font-size: 9px; }
.control-list p { color: var(--muted); font-size: 15px; }

/* compare */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
.compare { width: 100%; border-collapse: collapse; min-width: 520px; }
.compare th, .compare td { padding: 15px 20px; border-bottom: 1px solid var(--line); text-align: center; font-size: 15px; }
.compare th { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; background: var(--bg-raised); }
.compare td:first-child, .compare th:first-child { text-align: left; }
.compare td:not(:first-child) { width: 18%; color: var(--accent); font-weight: 700; }
.compare td.soon { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.compare tr:last-child td { border-bottom: 0; color: var(--ink); font-weight: 500; font-size: 14px; }
.compare tbody tr:hover { background: var(--bg-raised); }

/* licenza */
.cols3 { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.cols3 article { padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; }
.cols3 article + article { border-left: 1px solid var(--line); }
.cols3 h4 { font-size: 24px; margin-top: 18px; }
.cols3 p { color: var(--muted); }

/* download */
.downloads { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); }
.dl { padding: 30px 28px; display: flex; flex-direction: column; gap: 10px; min-height: 220px; background: var(--bg-raised); transition: background .2s, color .2s; }
.dl + .dl { border-left: 1px solid var(--line); }
.dl h4 { font-size: 34px; letter-spacing: -0.035em; margin-top: 12px; }
.dl p { color: var(--muted); font-size: 15px; }
.dl-go { margin-top: auto; color: var(--accent); }
.dl:hover { background: var(--invert-bg); color: var(--invert-fg); }
.dl:hover .muted, .dl:hover p { color: color-mix(in srgb, var(--invert-fg) 65%, transparent); }
.dl-dark { background: #0b0b0c; color: #f2f1ee; }
.dl-dark .muted, .dl-dark p { color: #f2f1ee99; }
.dl-dark .dl-go { color: #74aaff; }
.dl-dark:hover { background: var(--accent); color: #fff; }
.dl-dark:hover .dl-go { color: #fff; }

/* faq */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 0; font-size: 19px; font-weight: 600; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); font-weight: 400; color: var(--muted); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding: 0 0 24px; max-width: 46em; }

/* final */
.final { max-width: var(--max); margin: clamp(72px, 10vw, 128px) auto 0; padding: clamp(64px, 9vw, 120px) var(--pad); border-top: 1px solid var(--line); text-align: center; display: flex; flex-direction: column; align-items: center; gap: 28px; }
.final-logo { width: min(440px, 80vw); height: auto; margin-bottom: 12px; }
.final h2 { font-size: clamp(44px, 7vw, 100px); font-weight: 800; letter-spacing: -0.045em; line-height: .95; }
.final h2 em { font-size: 1.06em; }
.final .cta-row { justify-content: center; }

/* footer */
.footer { border-top: 1px solid var(--line); display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; padding: 48px var(--pad); max-width: var(--max); margin: 0 auto; }
.footer-brand img { height: 34px; width: auto; margin-bottom: 18px; }
.footer-brand p { color: var(--muted); max-width: 26em; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col .hud { margin-bottom: 6px; }
.footer-col a:hover { color: var(--accent); }
.footer-legal { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--line); }

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ═════════ responsive ═════════ */
@media (max-width: 1080px) {
  .nav-links a { padding: 0 8px; }
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .sec-head { grid-template-columns: 1fr; }
  .sec-sub { grid-column: 1; }
  .sec-label { padding-top: 0; }
  .products, .control { grid-template-columns: 1fr; }
  .product + .product { border-left: 0; border-top: 1px solid var(--line); }
  .shuttle { border-right: 0; border-bottom: 1px solid var(--line); }
  .cols3, .downloads { grid-template-columns: 1fr; }
  .cols3 article + article, .dl + .dl { border-left: 0; border-top: 1px solid var(--line); }
  .nav-links {
    display: none; position: absolute; top: 52px; left: 0; right: 0; flex-direction: column;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px var(--pad); border-top: 1px solid var(--line); }
  .nav-burger { display: grid; }
}
@media (max-width: 600px) {
  .nav-lang a { padding: 0 7px; }
  .grid { grid-template-columns: 1fr; }
  .cell { min-height: 0; }
  .nav-logo { padding: 0 14px; }
  .nav-logo img { height: 24px; }
  .nav-cta { padding: 0 14px; }
  .hide-sm { display: none; }
  .ap-file { display: none; }
  .footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .spec li { flex-direction: column; gap: 4px; }
  .spec b { text-align: left; }
  .editor-head span:nth-child(2) { display: none; }
  .kf-row span:nth-child(odd) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (max-width: 420px) {
  .nav-cta { display: none; }
}