/* Nitshot — one-pager. No external fonts, no frameworks, no requests
   to anyone else: the page keeps the same promise the program does. */

:root {
  --bg:        #f6f6f3;
  --bg-2:      #ffffff;
  --bg-3:      #eeeeea;
  --text:      #0e1014;
  --muted:     #596070;
  --line:      rgba(14, 20, 32, .10);
  --accent:    #0a64f0;
  --accent-ink:#ffffff;
  --ok:        #0f8a4b;
  --no:        #b3261e;
  --shadow:    0 1px 2px rgba(0,0,0,.06), 0 12px 40px -12px rgba(20,30,60,.18);
  --glow-a:    #ff9a3c;
  --glow-b:    #ff4f7b;
  --glow-c:    #7a5cff;
  --glow-d:    #1fc8ff;
  --radius:    18px;
  --maxw:      1120px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #09090c;
    --bg-2:      #111217;
    --bg-3:      #181a21;
    --text:      #eef0f5;
    --muted:     #9ba3b4;
    --line:      rgba(255, 255, 255, .08);
    --accent:    #4c9dff;
    --accent-ink:#06101f;
    --ok:        #3ddc84;
    --no:        #ff6b60;
    --shadow:    0 1px 2px rgba(0,0,0,.4), 0 20px 60px -20px rgba(0,0,0,.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg:        #09090c;
  --bg-2:      #111217;
  --bg-3:      #181a21;
  --text:      #eef0f5;
  --muted:     #9ba3b4;
  --line:      rgba(255, 255, 255, .08);
  --accent:    #4c9dff;
  --accent-ink:#06101f;
  --ok:        #3ddc84;
  --no:        #ff6b60;
  --shadow:    0 1px 2px rgba(0,0,0,.4), 0 20px 60px -20px rgba(0,0,0,.8);
  color-scheme: dark;
}

/* Wide-gamut displays get the more saturated glow the sRGB values stand in for. */
@supports (color: color(display-p3 1 0 0)) {
  :root {
    --glow-a: color(display-p3 1 .6 .15);
    --glow-b: color(display-p3 1 .25 .47);
    --glow-c: color(display-p3 .47 .33 1);
    --glow-d: color(display-p3 .05 .8 1);
  }
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3 {
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  letter-spacing: -.02em;
  line-height: 1.12;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; }
p  { margin: 0 0 1em; }
a  { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, kbd {
  font-family: "Cascadia Mono", Consolas, ui-monospace, monospace;
  font-size: .88em;
}
kbd {
  display: inline-block;
  padding: .05em .45em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--bg-2);
  white-space: nowrap;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

.hdr-text {
  background: linear-gradient(95deg, var(--glow-a), var(--glow-b) 35%, var(--glow-c) 70%, var(--glow-d));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.lead { font-size: 1.2rem; color: var(--muted); max-width: 40em; }

/* ------------------------------------------------------------------ nav */

.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand svg { width: 28px; height: 28px; flex: none; }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--muted); font-size: .95rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-tools { display: flex; gap: 6px; }
@media (max-width: 860px) { .nav-links { display: none; } .nav-tools { margin-left: auto; } }

.pill-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 36px; min-width: 36px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--bg-2); color: var(--text);
  font: inherit; font-size: .85rem; font-weight: 600; cursor: pointer;
}
.pill-btn:hover { border-color: color-mix(in srgb, var(--text) 30%, transparent); }
.pill-btn svg { width: 18px; height: 18px; }
.theme-sun, :root[data-theme="dark"] .theme-moon { display: none; }
:root[data-theme="dark"] .theme-sun { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-moon { display: none; }
  :root:not([data-theme="light"]) .theme-sun  { display: block; }
}

/* --------------------------------------------------------------- buttons */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 50px; padding: 0 22px;
  border-radius: 14px; border: 1px solid transparent;
  font-weight: 600; font-size: 1rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-primary { background: var(--text); color: var(--bg); box-shadow: var(--shadow); }
.btn-ghost   { border-color: var(--line); color: var(--text); background: var(--bg-2); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ------------------------------------------------------------------ hero */

.hero { position: relative; padding: 88px 0 40px; overflow: hidden; }
.hero::before {
  /* the one decorative flourish: a soft HDR-coloured glow behind the headline */
  content: ""; position: absolute; inset: -30% -10% auto; height: 620px; z-index: -1;
  background:
    radial-gradient(40% 50% at 25% 40%, color-mix(in srgb, var(--glow-a) 30%, transparent), transparent 70%),
    radial-gradient(35% 45% at 60% 30%, color-mix(in srgb, var(--glow-c) 26%, transparent), transparent 70%),
    radial-gradient(30% 40% at 85% 55%, color-mix(in srgb, var(--glow-d) 22%, transparent), transparent 70%);
  filter: blur(20px);
  opacity: .8;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } .hero { padding-top: 56px; } }
.hero h1 { margin-bottom: .35em; }
.hero .keys { margin-top: 22px; color: var(--muted); font-size: .95rem; }

/* The mock: a frozen, dimmed desktop with the toolbar and a selection. */
.mock {
  position: relative; aspect-ratio: 16 / 10.5;
  border-radius: var(--radius);
  background: #1b2130;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--line);
  isolation: isolate;
}
.mock-desk { position: absolute; inset: 0; }
.mock-desk svg { width: 100%; height: 100%; display: block; }
.toolbar {
  position: absolute; top: 5%; left: 50%; transform: translateX(-50%);
  display: flex; gap: 2px; padding: 5px;
  background: rgba(32,34,40,.92);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
  z-index: 2;
}
.toolbar span {
  display: grid; place-items: center;
  width: clamp(26px, 3.6vw, 36px); height: clamp(26px, 3.6vw, 36px);
  border-radius: 999px; color: #e9ecf2;
  position: relative; top: 6px;
}
.toolbar span.on { background: rgba(255,255,255,.16); }
.toolbar span.sep { width: 1px; background: rgba(255,255,255,.15); margin: 6px 3px; border-radius: 0; }
.toolbar svg { width: 55%; height: 55%; }
.toolbar .rec svg { color: #ff4d4d; }

/* ------------------------------------------------------------- facts bar */

.facts {
  display: grid; grid-template-columns: repeat(5, 1fr);
  margin-top: 64px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-2);
  overflow: hidden;
}
.fact { padding: 22px 20px; border-left: 1px solid var(--line); }
.fact:first-child { border-left: 0; }
.fact b { display: block; font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; }
.fact span { color: var(--muted); font-size: .88rem; line-height: 1.35; display: block; }
@media (max-width: 900px) {
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fact { border-left: 0; border-top: 1px solid var(--line); }
  .fact:nth-child(-n+2) { border-top: 0; }
  .fact:nth-child(even) { border-left: 1px solid var(--line); }
  .fact:last-child { grid-column: 1 / -1; border-left: 0; }
}

/* --------------------------------------------------------------- sections */

section { padding: 104px 0 0; scroll-margin-top: 60px; }
@media (max-width: 600px) { section { padding-top: 76px; } }
.section-head { max-width: 820px; margin-bottom: 44px; }
h1, h2 { text-wrap: balance; }

/* HDR */
.hdr-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 960px) { .hdr-grid { grid-template-columns: 1fr; } }

.compare {
  position: relative; aspect-ratio: 16 / 9;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  --pos: 50%;
  user-select: none; touch-action: pan-y;
  background: #000;
}
.compare svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.compare .sdr {
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
  /* what an 8-bit capture of an HDR desktop typically does: highlights flatten
     to white, colour drains out */
  filter: brightness(1.75) contrast(1.08) saturate(.55);
}
.compare-line {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px;
  background: #fff; box-shadow: 0 0 12px rgba(0,0,0,.5); pointer-events: none;
}
.compare-knob {
  position: absolute; top: 22%; left: 50%; transform: translate(-50%,-50%);
  width: 40px; height: 40px; border-radius: 999px;
  background: #fff; color: #111; display: grid; place-items: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
}
.compare-knob svg {
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.compare input {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: ew-resize; margin: 0;
}
.compare input:focus-visible ~ .compare-line .compare-knob { outline: 3px solid var(--accent); outline-offset: 3px; }
.compare-tag {
  position: absolute; bottom: 12px;
  font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: #fff; background: rgba(0,0,0,.55); padding: 5px 9px; border-radius: 7px;
  pointer-events: none;
}
.compare-tag.l { left: 12px; }
.compare-tag.r { right: 12px; }
@media (max-width: 600px) {
  /* side by side they collide on a phone: one top, one bottom */
  .compare-tag { font-size: .66rem; }
  .compare-tag.l { top: 10px; bottom: auto; }
  .compare-knob { top: 48%; }
}
.caption { color: var(--muted); font-size: .85rem; margin-top: 12px; }

.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.checks li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; }
.checks li svg { width: 22px; height: 22px; margin-top: 3px; color: var(--accent); }
.checks b { display: block; }
.checks span { color: var(--muted); font-size: .96rem; }

/* features */
.grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }
.card {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px;
}
.card .ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent);
  margin-bottom: 16px;
}
.card .ico svg { width: 22px; height: 22px; }
.card p { color: var(--muted); margin: 0; font-size: .96rem; }

/* privacy */
.privacy {
  position: relative;
  border-radius: 28px; padding: 64px 56px;
  background: var(--bg-2); border: 1px solid var(--line);
  overflow: hidden;
}
@media (max-width: 700px) { .privacy { padding: 40px 22px; border-radius: 22px; } }
.privacy::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 380px; height: 380px;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--glow-d) 22%, transparent), transparent);
  pointer-events: none;
}
.nots {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin-top: 36px;
}
@media (max-width: 900px) { .nots { grid-template-columns: repeat(2, 1fr); } }
.not {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-radius: 14px;
  background: var(--bg-3);
  font-weight: 600; font-size: .95rem;
}
.not svg { width: 18px; height: 18px; color: var(--no); flex: none; }
.privacy .proof { margin-top: 28px; color: var(--muted); max-width: 46em; }

/* comparison */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { padding: 15px 18px; text-align: left; border-top: 1px solid var(--line); font-size: .95rem; }
thead th { border-top: 0; font-size: .85rem; color: var(--muted); font-weight: 600; }
thead th.us { color: var(--text); }
td.us { background: color-mix(in srgb, var(--accent) 6%, transparent); font-weight: 600; }
.y, .n, .m { display: inline-flex; align-items: center; gap: 6px; }
.y svg, .n svg { width: 16px; height: 16px; flex: none; }
.y { color: var(--ok); } .n { color: var(--no); } .m { color: var(--muted); }
.fine { color: var(--muted); font-size: .82rem; margin-top: 12px; }

/* get it */
.get-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.get-card { display: flex; flex-direction: column; }
.get-card .price { font-size: 2rem; font-weight: 700; letter-spacing: -.02em; margin: 6px 0 2px; }
.get-card .price small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.get-card ul { padding-left: 1.1em; color: var(--muted); font-size: .95rem; margin: 12px 0 22px; }
.get-card .btn { margin-top: auto; justify-content: center; }
.get-card.featured { border-color: color-mix(in srgb, var(--accent) 55%, transparent); box-shadow: var(--shadow); }
.soon { text-align: center; padding: 48px 24px; }
[hidden] { display: none !important; }

/* faq */
.faq { max-width: 820px; }
details {
  border-top: 1px solid var(--line); padding: 18px 0;
}
details:last-child { border-bottom: 1px solid var(--line); }
summary {
  cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none;
  display: flex; justify-content: space-between; gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 12px 0 0; }

/* footer */
footer { margin-top: 120px; border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; }
footer .sp { margin-left: auto; }
footer a { color: var(--muted); }
footer .clean { display: inline-flex; align-items: center; gap: 8px; }
footer .clean svg { width: 16px; height: 16px; color: var(--ok); }
@media (max-width: 700px) { footer .sp { margin-left: 0; } }

/* ------------------------------------------------------------ legal pages */

.legal { max-width: 760px; padding: 64px 0 0; }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); }
.legal h2 { font-size: 1.3rem; margin: 2.2em 0 .6em; letter-spacing: -.01em; }
.legal p, .legal li { color: var(--muted); }
.legal strong { color: var(--text); font-weight: 600; }
.legal ul { padding-left: 1.2em; }
.legal address { font-style: normal; color: var(--text); line-height: 1.7; }
.legal .stand { font-size: .9rem; margin-top: 3em; }
/* Everything still to be filled in, so none of it goes live by accident. */
mark.todo {
  background: color-mix(in srgb, #ffd23f 45%, transparent);
  color: var(--text); padding: 0 .25em; border-radius: 4px;
}
.draft-note {
  border: 1px solid color-mix(in srgb, #ffd23f 60%, transparent);
  background: color-mix(in srgb, #ffd23f 12%, transparent);
  border-radius: 12px; padding: 12px 16px; font-size: .92rem; margin-bottom: 32px;
}