/* ──────────────────────────────────────────────────────────────
   Vilarci Dev — order site
   Terminal / glyph-grid aesthetic: near-black, one green family.
   ────────────────────────────────────────────────────────────── */

:root {
  --bg: #0a0c0b;
  --bg-2: #0e1211;
  --bg-3: #131917;
  --line: #1c2421;
  --line-2: #26302c;
  --text: #e6efe9;
  --muted: #7f8d86;
  --faint: #4b5852;

  --g0: #0b2a1c;
  --g1: #104a2d;
  --g2: #1d8c55;
  --g3: #3ecf8e;
  --g4: #8fe3b9;
  --g5: #c9f5dd;
  --white: #f0fff7;
  --ink: #06120b;
  --red: #ff6b6b;

  --display: 'Martian Mono', 'JetBrains Mono', ui-monospace, monospace;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1200px;
  --gutter: 24px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -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 15px/1.65 var(--mono);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* film grain + faint scanlines over everything */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .07;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    repeating-linear-gradient(0deg, rgba(255,255,255,.04) 0 1px, transparent 1px 3px);
}

::selection { background: var(--g3); color: var(--ink); }

a { color: inherit; text-decoration: none; }
b { color: var(--text); font-weight: 600; }
canvas { display: block; width: 100%; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 2px solid var(--g3);
  outline-offset: 3px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ───────────── shared bits ───────────── */

.pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--g3);
  box-shadow: 0 0 0 0 rgba(62, 207, 142, .6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(62, 207, 142, .55); }
  70%  { box-shadow: 0 0 0 8px rgba(62, 207, 142, 0); }
  100% { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0); }
}

.btn {
  --shadow: var(--g1);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font: 600 13px/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s, color .18s, border-color .18s;
}
.btn .arr { transition: transform .2s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

.btn-primary {
  background: var(--g3);
  color: var(--ink);
}
.btn-primary:hover {
  background: var(--g4);
  transform: translate(-3px, -3px);
  box-shadow: 3px 3px 0 var(--g2), 6px 6px 0 var(--g1);
}
.btn-primary:active { transform: translate(0, 0); box-shadow: none; }
.btn-primary:disabled { opacity: .6; cursor: progress; transform: none; box-shadow: none; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--g3); color: var(--g3); }

.btn-sm { padding: 10px 14px; font-size: 12px; }
.btn-lg { padding: 18px 26px; font-size: 14px; }

kbd {
  font: 500 12px/1 var(--mono);
  padding: 3px 6px;
  border: 1px solid rgba(6, 18, 11, .35);
  border-radius: 2px;
}

/* reveal on scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s var(--ease) var(--d, 0ms), transform .8s var(--ease) var(--d, 0ms);
}
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ───────────── nav ───────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.nav.scrolled {
  background: rgba(10, 12, 11, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav-inner {
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo { display: inline-flex; align-items: center; gap: 12px; margin-right: auto; }
.logo-mark {
  display: grid;
  grid-template-columns: repeat(3, 6px);
  gap: 2px;
}
.logo-mark i { width: 6px; height: 6px; background: var(--g1); }
.logo-mark i:nth-child(1), .logo-mark i:nth-child(5), .logo-mark i:nth-child(9) { background: var(--g3); }
.logo-mark i:nth-child(3) { background: var(--g5); animation: blink 2.4s steps(1) infinite; }
.logo-mark i:nth-child(7) { animation: blink 2.4s steps(1) infinite 1.2s; }
@keyframes blink { 50% { background: var(--g3); } }
.logo-word { font: 700 15px/1 var(--mono); letter-spacing: -.01em; }
.logo-word span { color: var(--g3); animation: caret 1.1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 13px;
  color: var(--muted);
  transition: color .2s;
}
.nav-links a::before { content: '/'; color: var(--faint); margin-right: 4px; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::before { color: var(--g3); }

/* ───────────── hero ───────────── */

.hero {
  position: relative;
  padding: 150px 0 0;
  overflow: hidden;
}
.hero::before {
  /* dot-matrix backdrop fading out from the top */
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(62, 207, 142, .16) 1px, transparent 1.4px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 0%, transparent 75%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  left: 50%;
  top: -260px;
  width: 900px;
  height: 600px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(62, 207, 142, .13), transparent);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 32px;
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  background: rgba(14, 18, 17, .7);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--g4);
}

h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(40px, 8.2vw, 112px);
  font-weight: 700;
  font-stretch: 82%;
  line-height: 1.04;
  letter-spacing: -.045em;
}
.h1-line { display: block; }

/* headline letters set in shaded cells */
.cells {
  display: inline-block;
  margin-top: .08em;
  letter-spacing: 0;
}
.cell-word { display: inline-flex; white-space: nowrap; }
.cell {
  display: inline-block;
  min-width: .74em;
  padding: 0 .04em;
  text-align: center;
  background-color: var(--shade, var(--g3));
  color: var(--ink);
  box-shadow: inset -1px -1px 0 rgba(0, 0, 0, .18);
  animation: cell-in .6s var(--ease) both;
  animation-delay: calc(400ms + var(--i) * 55ms);
  cursor: default;
  transition: background-color .25s;
}
.cell:hover { background-color: var(--white); }
@keyframes cell-in {
  0%   { background-color: var(--g0); color: var(--g3); transform: scaleY(.2); }
  60%  { background-color: var(--g3); color: var(--ink); transform: scaleY(1); }
}
@media (prefers-reduced-motion: reduce) {
  .cell { animation: none; }
}

.lede {
  max-width: 620px;
  margin: 32px 0 0;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 40px;
}

.hero-art {
  position: relative;
  margin-top: 72px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0 0;
  background: linear-gradient(180deg, rgba(14, 18, 17, .6), rgba(10, 12, 11, 0));
}
.hero-art canvas { cursor: crosshair; }
.hero-legend {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 18px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
}
.hero-legend em { font-style: normal; color: var(--g3); margin-right: 6px; }

/* ───────────── ticker ───────────── */

.ticker {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  overflow: hidden;
}

/* ───────────── sections ───────────── */

.section { padding: 140px 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }

.section-head { max-width: 760px; margin-bottom: 64px; }
.kicker {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--g3);
}
h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(30px, 4.6vw, 58px);
  font-weight: 600;
  font-stretch: 85%;
  line-height: 1.08;
  letter-spacing: -.04em;
}
.section-sub { margin: 20px 0 0; color: var(--muted); max-width: 560px; }

/* ───────────── service cards ───────────── */

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 0;
  background: var(--bg);
  transition: background .3s;
}
.card::before, .card::after {
  /* corner brackets on hover */
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 0 solid var(--g3);
  opacity: 0;
  transition: opacity .25s, transform .25s var(--ease);
}
.card::before { top: 10px; left: 10px; border-top-width: 2px; border-left-width: 2px; transform: translate(4px, 4px); }
.card::after { top: 10px; right: 10px; border-top-width: 2px; border-right-width: 2px; transform: translate(-4px, 4px); }
.card:hover { background: var(--bg-2); }
.card:hover::before, .card:hover::after { opacity: 1; transform: none; }

.card-top {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--faint);
}
.card-top .idx { color: var(--g3); }
.card-top .tag { letter-spacing: .04em; }

.card-art {
  margin: 22px 0 26px;
  padding: 10px;
  border: 1px solid var(--line);
  background: #080a09;
}

.card h3 {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: 21px;
  font-weight: 600;
  font-stretch: 88%;
  letter-spacing: -.03em;
}
.card p { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.card ul {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  font-size: 13px;
}
.card li { padding: 6px 0; border-top: 1px dashed var(--line-2); color: var(--text); }
.card li::before { content: '→'; color: var(--g3); margin-right: 10px; }

.card-cta {
  margin: auto -24px 0;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font: 600 12px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: left;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.card-cta .arr { transition: transform .2s var(--ease); }
.card-cta:hover { background: var(--g3); color: var(--ink); }
.card-cta:hover .arr { transform: translateX(4px); }

/* ───────────── track record ───────────── */

.section-record { background: linear-gradient(180deg, var(--bg-2), var(--bg)); }
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat {
  padding: 32px 28px 30px;
  background: var(--bg);
}
.stat canvas { margin-bottom: 26px; }
.stat-num {
  /* readable copy of the bitmap figure for screen readers and search engines */
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.stat-label {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line-2);
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ───────────── process ───────────── */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.step { position: relative; padding-top: 6px; }
.step-n {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  background: var(--g3);
  color: var(--ink);
  font: 700 15px/1 var(--mono);
}
.step:nth-child(2) .step-n { background: var(--g4); }
.step:nth-child(3) .step-n { background: var(--g5); }
.step:nth-child(4) .step-n { background: var(--white); }
.step::after {
  /* arrow track to the next step */
  content: '→ → → → → → → → → → → → → → → → → → → → →';
  position: absolute;
  top: 18px;
  left: 58px;
  right: -16px;
  overflow: hidden;
  white-space: nowrap;
  font-size: 12px;
  color: var(--g2);
  letter-spacing: .1em;
}
.step:last-child::after { content: '◆'; color: var(--g3); }
.step h3 {
  margin: 26px 0 10px;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  font-stretch: 88%;
  letter-spacing: -.03em;
}
.step p { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.step-time {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid var(--line-2);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--g4);
}

/* ───────────── order terminal ───────────── */

.section-order { background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(62, 207, 142, .07), transparent 70%); }

.term {
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: #0b0e0d;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, .4),
    0 50px 120px -50px rgba(62, 207, 142, .28),
    0 30px 60px -30px rgba(0, 0, 0, .8);
  overflow: hidden;
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-3);
  font-size: 12px;
  color: var(--muted);
}
.term-dots { display: inline-flex; gap: 6px; }
.term-dots i { width: 10px; height: 10px; background: var(--line-2); }
.term-dots i:first-child { background: var(--g3); }
.term-title { flex: 1; text-align: center; }
.term-status { display: inline-flex; align-items: center; gap: 8px; color: var(--g4); }
.term-status .pulse { width: 6px; height: 6px; }

.term-body {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  min-height: 560px;
}
.term-body.is-sending { display: block; }
.term-body.is-sending .order-form,
.term-body.is-sending .preview { display: none; }

.order-form { padding: 36px 40px 40px; }

.q {
  margin: 0 0 34px;
  padding: 0;
  border: 0;
  min-width: 0;
}
.q legend, .q > label {
  display: block;
  padding: 0;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}
.prompt { color: var(--g3); margin-right: 8px; }
.req { color: var(--g3); }
.opt {
  margin-left: 6px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--faint);
}
.hint { margin: 0 0 14px; font-size: 13px; color: var(--muted); }
.q legend + .chips, .q legend + .grid-2 { margin-top: 14px; }

.q-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* chips: real checkboxes / radios, styled as [■] and (●) */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips-col { flex-direction: column; align-items: flex-start; }
.chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 12px;
  border: 1px solid var(--line-2);
  background: var(--bg-2);
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  transition: border-color .15s, color .15s, background .15s;
}
.chips-col .chip { width: 100%; }
.chip input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.chip .box::before { content: '[ ]'; color: var(--faint); white-space: pre; }
.chip.radio .box::before { content: '( )'; }
.chip:hover { border-color: var(--g2); color: var(--text); }
.chip:has(input:checked) {
  border-color: var(--g3);
  background: rgba(62, 207, 142, .08);
  color: var(--text);
}
.chip input:checked + .box::before { content: '[■]'; color: var(--g3); }
.chip.radio input:checked + .box::before { content: '(●)'; }
.chip:has(input:focus-visible) { outline: 2px solid var(--g3); outline-offset: 2px; }
.chip.flash { animation: flash .9s var(--ease); }
@keyframes flash {
  0%, 40% { background: var(--g3); color: var(--ink); }
}

input[type='text'], input[type='email'], input[type='tel'], textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line-2);
  border-radius: 0;
  background: var(--bg-2);
  color: var(--text);
  font: 400 14px/1.55 var(--mono);
  caret-color: var(--g3);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input::placeholder, textarea::placeholder { color: var(--faint); }
input:focus, textarea:focus {
  outline: none;
  border-color: var(--g3);
  background: #0b0f0d;
  box-shadow: 0 0 0 3px rgba(62, 207, 142, .14);
}
textarea { resize: vertical; min-height: 170px; display: block; }

.textarea-wrap { position: relative; }
.count {
  position: absolute;
  right: 12px;
  bottom: 10px;
  font-size: 11px;
  color: var(--faint);
  pointer-events: none;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
}
.field label {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.err {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--red);
  min-height: 0;
}
.err:empty { display: none; }
.has-err input, .has-err textarea { border-color: rgba(255, 107, 107, .6); }
.has-err .chip { border-color: rgba(255, 107, 107, .35); }

.submit-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 24px;
  padding-top: 28px;
  border-top: 1px dashed var(--line-2);
}
.submit-note { margin: 0; font-size: 12px; color: var(--muted); }
.form-err { margin: 14px 0 0; font-size: 13px; color: var(--red); }
.form-err:empty { display: none; }

/* live json preview */
.preview {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--line);
  background: #080a09;
  min-width: 0;
}
.preview-head, .preview-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  font-size: 12px;
  color: var(--muted);
}
.preview-head { border-bottom: 1px solid var(--line); }
.preview-live { display: inline-flex; align-items: center; gap: 8px; color: var(--g4); }
.preview-live .pulse { width: 6px; height: 6px; }
.json {
  flex: 1;
  margin: 0;
  padding: 20px 18px;
  font: 400 12.5px/1.75 var(--mono);
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-word;
  overflow: auto;
  max-height: 880px;
  position: sticky;
  top: 90px;
}
.j-key { color: var(--g4); }
.j-str { color: var(--white); }
.j-lit { color: var(--faint); font-style: italic; }
.j-num { color: var(--g3); }
.preview-foot { justify-content: flex-start; gap: 10px; border-top: 1px solid var(--line); }
.ok-dot { width: 7px; height: 7px; background: var(--line-2); transition: background .2s; }
.preview-foot.ready { color: var(--g3); }
.preview-foot.ready .ok-dot { background: var(--g3); }

/* sending / done */
.term-done { padding: 40px; min-height: 560px; }
.log {
  margin: 0 0 32px;
  font: 400 14px/1.9 var(--mono);
  color: var(--muted);
  white-space: pre-wrap;
}
.log-line { display: block; }
.log-line.cmd { color: var(--text); }
.log-line.ok { color: var(--g3); }
.log-line.bad { color: var(--red); }
.log-line.pending::after { content: '▋'; color: var(--g3); animation: caret .8s steps(1) infinite; }

.done-card {
  max-width: 560px;
  padding: 28px;
  border: 1px solid var(--g2);
  background: rgba(62, 207, 142, .05);
  animation: rise .6s var(--ease);
}
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
.done-card canvas { margin-bottom: 22px; }
.done-card h3 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: 26px;
  font-weight: 600;
  font-stretch: 85%;
  letter-spacing: -.03em;
}
.done-card p { margin: 0 0 24px; color: var(--muted); }
.done-card code {
  padding: 2px 8px;
  background: var(--g3);
  color: var(--ink);
  font-weight: 700;
}

/* ───────────── faq ───────────── */

.faq-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: 48px;
}
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--display);
  font-size: 17px;
  font-weight: 500;
  font-stretch: 90%;
  letter-spacing: -.02em;
  transition: color .2s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  flex: none;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-2);
  font-family: var(--mono);
  color: var(--g3);
  transition: transform .25s var(--ease), background .2s, color .2s;
}
.faq summary:hover { color: var(--g4); }
.faq details[open] summary::after { content: '−'; background: var(--g3); color: var(--ink); border-color: var(--g3); }
.faq details p { margin: -6px 0 26px; max-width: 620px; color: var(--muted); }

/* ───────────── final cta ───────────── */

.final {
  padding: 120px 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 50% 80% at 85% 50%, rgba(62, 207, 142, .1), transparent 70%),
    var(--bg);
}
.final-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 40px;
}
.final h2 { font-size: clamp(36px, 6vw, 80px); }
.final .dim { color: var(--g3); }

/* ───────────── footer ───────────── */

.footer { border-top: 1px solid var(--line); }
.footer-art { padding: 48px var(--gutter) 20px; max-width: 1400px; margin: 0 auto; }
.footer-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 40px;
  font-size: 12px;
  color: var(--faint);
}
.footer-links { display: flex; gap: 24px; }
.footer-links a:hover { color: var(--g3); }

/* ───────────── responsive ───────────── */

@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .step:nth-child(2)::after { content: '◆'; }
  .term-body { grid-template-columns: 1fr; }
  .preview { border-left: 0; border-top: 1px solid var(--line); }
  .json { position: static; max-height: 360px; }
  .faq-wrap { grid-template-columns: 1fr; gap: 0; }
}

@media (max-width: 760px) {
  :root { --gutter: 16px; }
  .nav-links { display: none; }
  .hero { padding-top: 120px; }
  .hero-art { margin-top: 56px; }
  .hero-legend { font-size: 10px; }
  .section { padding: 96px 0; }
  .section-head { margin-bottom: 44px; }
  .cards, .stats { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .order-form { padding: 28px 20px 32px; }
  .q-row, .grid-2 { grid-template-columns: 1fr; }
  .q-row { gap: 0; }
  .term-done { padding: 28px 20px; }
  .term-title { text-align: left; }
  .final { padding: 88px 0; }
}

@media (max-width: 420px) {
  .term-status { display: none; }
  .btn-sm { padding: 9px 11px; font-size: 11px; }
  .logo-word { font-size: 14px; }
}