/* ==========================================================================
   Kilobajt – programska oprema za pravnike
   Mobile-first stylesheet. Base styles target small screens; larger
   layouts are layered on with min-width media queries.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg: #0a0c0f;
  --bg-2: #0f1317;
  --surface: #141a20;
  --surface-2: #1a2129;
  --line: #252e38;
  --line-strong: #34404d;
  --text: #e9eef3;
  --muted: #9aa8b6;
  --faint: #66727f;

  --accent: #b8ff3c;          /* accent for text, lines, icons */
  --accent-fill: #b8ff3c;     /* terminal lime – button / band fills (same in both themes) */
  --accent-ink: #0a0c0f;
  --accent-soft: rgb(184 255 60 / .12);

  --pdfa: #ff6b5b;
  --gurs: #ffc44d;
  --notar: #6ea8ff;

  --header-bg: rgb(10 12 15 / .85);
  --shadow: 0 20px 40px -20px rgb(0 0 0 / .7);
  --grid-opacity: .45;
  --logo-filter: none;
  --show-sun: block;          /* theme toggle shows the theme you'd switch to */
  --show-moon: none;

  --font-mono: ui-monospace, "Cascadia Code", "Cascadia Mono", "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius: 4px;
  --gutter: 1rem;
  --max: 72rem;
  --header-h: 3.75rem;

  color-scheme: dark;
}

/* Light theme: follows the OS unless the visitor picked a theme,
   and also applies when they explicitly pick light. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f6f7f3;
    --bg-2: #eceee8;
    --surface: #ffffff;
    --surface-2: #f0f2ec;
    --line: #dce0d6;
    --line-strong: #c0c7ba;
    --text: #12171c;
    --muted: #4d5864;
    --faint: #76818b;
    --accent: #3d7300;
    --accent-soft: rgb(132 204 22 / .14);
    --pdfa: #c8382a;
    --gurs: #9a6700;
    --notar: #2563d6;
    --header-bg: rgb(246 247 243 / .85);
    --shadow: 0 18px 36px -22px rgb(18 23 28 / .35);
    --grid-opacity: .7;
    --logo-filter: invert(1);
    --show-sun: none;
    --show-moon: block;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f6f7f3;
  --bg-2: #eceee8;
  --surface: #ffffff;
  --surface-2: #f0f2ec;
  --line: #dce0d6;
  --line-strong: #c0c7ba;
  --text: #12171c;
  --muted: #4d5864;
  --faint: #76818b;
  --accent: #3d7300;
  --accent-soft: rgb(132 204 22 / .14);
  --pdfa: #c8382a;
  --gurs: #9a6700;
  --notar: #2563d6;
  --header-bg: rgb(246 247 243 / .85);
  --shadow: 0 18px 36px -22px rgb(18 23 28 / .35);
  --grid-opacity: .7;
  --logo-filter: invert(1);
  --show-sun: none;
  --show-moon: block;
  color-scheme: light;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 {
  font-family: var(--font-mono);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 .75rem;
  font-weight: 700;
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 8vw, 3.75rem); }
h2 { font-size: clamp(1.5rem, 5vw, 2.25rem); }
h3 { font-size: 1.125rem; }

p { margin: 0 0 1rem; text-wrap: pretty; }

a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }

ul { padding-left: 1.25rem; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

::selection { background: var(--accent-fill); color: var(--accent-ink); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -3rem;
  z-index: 100;
  padding: .5rem 1rem;
  background: var(--accent-fill);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-weight: 700;
}
.skip-link:focus { top: .5rem; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: 3.5rem; }
.section--alt {
  background: var(--bg-2);
  border-block: 1px solid var(--line);
}

.section-head { margin-bottom: 2rem; max-width: 42rem; }
.section-head p { color: var(--muted); }

.kicker {
  display: inline-block;
  margin-bottom: .75rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}
.kicker::before { content: "// "; color: var(--faint); }

.lead {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 40rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  color: var(--text);
  padding-block: .5rem;
}
.brand img { width: 9.5rem; height: auto; filter: var(--logo-filter); }
.brand:hover img { opacity: .8; }

.brand { margin-right: auto; }

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 2.375rem;
  height: 2.375rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 1.125rem; height: 1.125rem; }
.theme-toggle .i-sun { display: var(--show-sun); }
.theme-toggle .i-moon { display: var(--show-moon); }
.no-js .theme-toggle { display: none; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .75rem;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  font: 600 .875rem/1 var(--font-mono);
  cursor: pointer;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1rem;
  height: 2px;
  background: currentColor;
  transition: transform .2s, opacity .2s;
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before,
.nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -5px; }
.nav-toggle-bars::after { top: 5px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-5px) rotate(-45deg); }

.site-nav {
  position: absolute;
  inset: 100% 0 auto 0;
  display: none;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: .5rem var(--gutter) 1.25rem;
}
.site-nav[data-open] { display: block; }
.no-js .site-nav { display: block; position: static; padding: 0; border: 0; }
.no-js .nav-toggle { display: none; }
.no-js .site-header .container { flex-wrap: wrap; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav li + li { border-top: 1px solid var(--line); }
.site-nav a {
  display: block;
  padding: .875rem 0;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .9375rem;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--accent); }
.site-nav a[aria-current="page"]::before { content: "> "; }
.site-nav .nav-cta { margin-top: 1rem; border-top: 0; }
.site-nav .nav-cta a { display: flex; color: var(--accent-ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 2.875rem;
  padding: .75rem 1.25rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font: 700 .9375rem/1.2 var(--font-mono);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s, transform .15s;
}
.btn:hover { border-color: var(--text); text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--accent-fill);
  border-color: var(--accent-fill);
  color: var(--accent-ink);
  box-shadow: 4px 4px 0 0 rgb(184 255 60 / .25);
}
.btn--primary:hover {
  background: #cdff73;
  border-color: #cdff73;
  color: var(--accent-ink);
}
.btn--block { width: 100%; }

.btn-row {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: 3.5rem 3rem;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  /* pixel grid backdrop */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: var(--grid-opacity);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 20%, transparent 75%);
}
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 28rem;
  height: 28rem;
  right: -10rem;
  top: -8rem;
  background: radial-gradient(circle, rgb(184 255 60 / .14), transparent 65%);
}

.hero h1 { margin-bottom: 1.25rem; }
.hero h1 .hl { color: var(--accent); }
.cursor {
  display: inline-block;
  width: .55em;
  height: .9em;
  margin-left: .1em;
  background: var(--accent-fill);
  vertical-align: -0.05em;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero .lead { margin-bottom: 2rem; }

.stats {
  display: grid;
  gap: 1px;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}
.stats li {
  padding: 1rem 1.25rem;
  background: var(--bg);
}
.stats strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--text);
}
.stats span { color: var(--muted); font-size: .875rem; }

/* page hero (sub pages) */
.page-hero { padding-block: 3rem 2.5rem; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2rem, 7vw, 3.25rem); }
.page-hero .lead { margin-bottom: 1.5rem; }

.page-hero[data-product="pdfa"]  { --p: var(--pdfa); }
.page-hero[data-product="gurs"]  { --p: var(--gurs); }
.page-hero[data-product="notar"] { --p: var(--notar); }
.page-hero[data-product] .kicker { color: var(--p); }
.page-hero[data-product] h1 { border-left: 4px solid var(--p); padding-left: .75rem; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}
.chips li {
  padding: .25rem .625rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font: 500 .8125rem/1.4 var(--font-mono);
  color: var(--muted);
}

/* ---------- Product cards ---------- */
.cards {
  display: grid;
  gap: 1rem;
}

.card {
  --p: var(--accent);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .2s, transform .2s;
}
.card[data-product="pdfa"]  { --p: var(--pdfa); }
.card[data-product="gurs"]  { --p: var(--gurs); }
.card[data-product="notar"] { --p: var(--notar); }

.card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 3rem;
  height: 3px;
  background: var(--p);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }

.card-tag {
  font: 600 .75rem/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--p);
  margin-bottom: .75rem;
}
.card h3 { font-size: 1.375rem; }
.card h3 a { color: var(--text); text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; } /* whole card clickable */
.card p { color: var(--muted); }

.ticks {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}
.ticks li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: .5rem;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: .5rem;
  height: .5rem;
  background: var(--p, var(--accent));
}
.card .ticks { color: var(--text); font-size: .9375rem; }

.card-more {
  margin-top: auto;
  font: 700 .875rem/1 var(--font-mono);
  color: var(--p);
}
.card-more::after { content: " →"; }

/* ---------- Feature rows ---------- */
.feature {
  display: grid;
  gap: 1.5rem;
  padding-block: 2.5rem;
  border-top: 1px solid var(--line);
}
.feature:first-child { border-top: 0; padding-top: 0; }
.feature h2 { font-size: clamp(1.375rem, 4.5vw, 1.875rem); }
.feature p { color: var(--muted); }
.feature .ticks { color: var(--text); }

.feature :is(p, ul) + :is(h2, h3) { margin-top: 2rem; }
.feature--last { padding-bottom: 0; }

.feature-media { display: grid; gap: 1rem; align-content: start; }

/* window chrome around screenshots */
.shot {
  display: block;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  box-shadow: var(--shadow);
  cursor: zoom-in;
  transition: border-color .2s;
}
.shot::before {
  content: "";
  display: block;
  height: 1.375rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at .875rem 50%, #ff5f57 0 .25rem, transparent .3rem),
    radial-gradient(circle at 1.625rem 50%, #febc2e 0 .25rem, transparent .3rem),
    radial-gradient(circle at 2.375rem 50%, #28c840 0 .25rem, transparent .3rem),
    var(--surface-2);
}
.shot:hover { border-color: var(--accent); }
.shot img { width: 100%; background: #fff; }
.shot--narrow { max-width: 18rem; }

.shot-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ---------- Downloads (PDF) ---------- */
.files {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.file {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
}
.file:hover { border-color: var(--accent); }
.file-ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3.5rem;
  border: 1px solid var(--line-strong);
  font: 700 .6875rem/1 var(--font-mono);
  color: var(--pdfa);
  clip-path: polygon(0 0, 70% 0, 100% 22%, 100% 100%, 0 100%);
  background: var(--surface-2);
}
.file strong { display: block; font-family: var(--font-mono); }
.file span { color: var(--muted); font-size: .875rem; }

/* ---------- Video (click-to-load) ---------- */
.video {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
}
.video img,
.video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
}
.video-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: .75rem;
  color: #e9eef3;
  text-decoration: none;
  background: rgb(10 12 15 / .72);
  font: 600 .9375rem/1.3 var(--font-mono);
  text-align: center;
  padding: 1rem;
  cursor: pointer;
  border: 0;
  width: 100%;
}
.video-play::before {
  content: "";
  width: 4rem;
  height: 4rem;
  background: var(--accent-fill);
  clip-path: polygon(30% 20%, 30% 80%, 78% 50%);
  transition: transform .2s;
}
.video-play:hover::before { transform: scale(1.1); }
.video-play small { color: #b7c2cc; font-weight: 400; }

/* ---------- Table (compatibility) ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  -webkit-overflow-scrolling: touch;
}
.compat {
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
  font: .875rem/1.3 var(--font-mono);
}
.compat th, .compat td {
  padding: .625rem .5rem;
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.compat thead th {
  background: var(--surface);
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}
.compat tbody th {
  text-align: left;
  position: sticky;
  left: 0;
  background: var(--bg-2);
  white-space: nowrap;
}
.compat tr:last-child > * { border-bottom: 0; }
.compat .y { color: var(--accent); font-weight: 700; }
.compat .n { color: var(--faint); }

/* ---------- Pricing ---------- */
.notice {
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  margin-bottom: 2rem;
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
}
.notice h2 { font-size: 1rem; margin-bottom: .5rem; color: var(--accent); }
.notice ul { margin: 0; padding-left: 1.125rem; }
.notice li + li { margin-top: .5rem; }

.plans { display: grid; gap: 1.25rem; }

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.plan--featured {
  border-color: var(--accent);
  box-shadow: 6px 6px 0 0 rgb(184 255 60 / .2);
}
.plan-badge {
  position: absolute;
  top: -.75rem;
  right: 1.25rem;
  padding: .25rem .625rem;
  background: var(--accent-fill);
  color: var(--accent-ink);
  font: 700 .75rem/1.2 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.plan h3 {
  font-size: .875rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
}
.price {
  margin: 0 0 1.25rem;
  font: 700 3rem/1 var(--font-mono);
  letter-spacing: -0.04em;
}
.price small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0;
}
.plan .ticks { margin-bottom: 1.5rem; }
.plan .btn { margin-top: auto; }
.plan-alt {
  margin: .875rem 0 0;
  font-size: .875rem;
  text-align: center;
  color: var(--muted);
}

.fineprint { margin-top: 1.5rem; font-size: .875rem; color: var(--faint); }

/* order steps */
.steps {
  counter-reset: step;
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.steps > li {
  counter-increment: step;
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.steps > li::before {
  content: "0" counter(step);
  position: absolute;
  left: 1.25rem;
  top: 1.25rem;
  font: 700 1.25rem/1 var(--font-mono);
  color: var(--accent);
}
.steps h3 { margin-bottom: .375rem; }
.steps p { margin: 0; color: var(--muted); }

.fields {
  columns: 1;
  margin: 1rem 0 0;
  padding: 1rem 1.25rem;
  list-style: none;
  background: var(--bg);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  font: .875rem/1.9 var(--font-mono);
  color: var(--text);
}
.fields li::before { content: "› "; color: var(--accent); }
.fields .opt { color: var(--faint); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 1rem; }

.contact-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.contact-card h2 {
  font-size: .8125rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: .5rem;
}
.contact-card .big {
  display: inline-block;
  font: 700 clamp(1.25rem, 6vw, 1.75rem)/1.2 var(--font-mono);
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
  margin-bottom: .75rem;
}
.contact-card .big:hover { color: var(--accent); }
.contact-card p { color: var(--muted); margin: 0; }

.status {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font: 500 .8125rem/1 var(--font-mono);
  color: var(--muted);
  margin-top: .75rem;
}
.status::before {
  content: "";
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--faint);
}
.status[data-state="open"]::before { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------- CTA band ---------- */
.cta {
  position: relative;
  padding: 2rem 1.5rem;
  background:
    repeating-linear-gradient(-45deg, transparent 0 10px, rgb(10 12 15 / .06) 10px 20px),
    var(--accent-fill);
  color: var(--accent-ink);
  border-radius: var(--radius);
}
.cta--spaced { margin-top: 3.5rem; }
.cta h2 { font-size: clamp(1.375rem, 5vw, 2rem); }
.cta p { margin-bottom: 1.5rem; }
.cta .btn {
  background: var(--accent-ink);
  border-color: var(--accent-ink);
  color: var(--accent-fill);
}
.cta .btn:hover { background: #1e252c; }
.cta .btn--ghost {
  background: transparent;
  color: var(--accent-ink);
}
.cta .btn--ghost:hover { background: rgb(10 12 15 / .08); }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 3.5rem;
  padding-block: 2.5rem 2rem;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  font-size: .9375rem;
}
.footer-grid { display: grid; gap: 2rem; }
.site-footer .brand img { width: 8rem; }
.site-footer p { color: var(--muted); }
.site-footer h2 {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--faint);
  margin-bottom: .75rem;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li + li { margin-top: .375rem; }
.site-footer a { color: var(--text); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font: .8125rem/1.5 var(--font-mono);
  color: var(--faint);
}

/* ---------- Lightbox ---------- */
.lightbox {
  padding: 0;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  max-width: min(96vw, 84rem);
  max-height: 94vh;
}
.lightbox::backdrop { background: rgb(0 0 0 / .85); }
.lightbox img { max-height: calc(94vh - 2.5rem); width: auto; margin-inline: auto; }
.lightbox-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .375rem .375rem .375rem .875rem;
  font: .8125rem/1.3 var(--font-mono);
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.lightbox-close {
  padding: .375rem .75rem;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  font: 600 .8125rem/1 var(--font-mono);
  cursor: pointer;
}

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.muted { color: var(--muted); }

/* ==========================================================================
   ≥ 30em  (~480px)
   ========================================================================== */
@media (min-width: 30em) {
  .btn-row { flex-direction: row; flex-wrap: wrap; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .fields { columns: 2; column-gap: 2rem; }
}

/* ==========================================================================
   ≥ 48em  (~768px)
   ========================================================================== */
@media (min-width: 48em) {
  :root { --gutter: 2rem; }

  .section { padding-block: 5rem; }
  .hero { padding-block: 6rem 5rem; }
  .page-hero { padding-block: 4.5rem 3.5rem; }

  .cards { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: repeat(2, 1fr); max-width: 52rem; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .files { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps > li { padding: 3.75rem 1.5rem 1.5rem; }
  .steps > li::before { top: 1.5rem; left: 1.5rem; }

  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.25fr; }

  .cta { padding: 3rem; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; }
  .cta p { margin-bottom: 0; }
  .cta .btn-row { justify-content: flex-end; }
}

/* ==========================================================================
   ≥ 60em  (~960px) — desktop nav & two-column features
   ========================================================================== */
@media (min-width: 60em) {
  .brand img { width: 10.5rem; }

  .nav-toggle { display: none; }
  .theme-toggle { order: 2; }
  .site-nav,
  .no-js .site-nav {
    position: static;
    display: block;
    padding: 0;
    background: none;
    border: 0;
  }
  .site-nav ul { display: flex; align-items: center; gap: 1.75rem; }
  .site-nav li + li { border-top: 0; }
  .site-nav a { padding: .5rem 0; font-size: .875rem; }
  .site-nav a[aria-current="page"]::before { content: none; }
  .site-nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--accent); }
  .site-nav .nav-cta { margin: 0 0 0 .5rem; }
  .site-nav .nav-cta a { padding: .5rem 1rem; min-height: 0; box-shadow: none; }
  .site-nav .nav-cta a:hover { color: var(--accent-ink); }

  .feature {
    grid-template-columns: 1fr 1.25fr;
    gap: 3.5rem;
    align-items: center;
    padding-block: 4rem;
  }
  .feature--flip > :first-child { order: 2; }

  .hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: center; }
}

/* ==========================================================================
   Motion / print
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

@media print {
  :root { --bg: #fff; --bg-2: #fff; --surface: #fff; --text: #000; --muted: #333; --line: #ccc; }
  .site-header, .nav-toggle, .cta, .video, .skip-link { display: none !important; }
  body { color: #000; background: #fff; }
  a { color: #000; }
}