/* sqz
 *
 * Colour story: violet to amber — nostr identity to Lightning money. This
 * product joins those two networks, so the gradient carries a meaning rather
 * than decorating. It appears in exactly four places: the ambient page glow,
 * the primary action, the compression ratio, and the step numbers. Nowhere else.
 *
 * Surfaces are flat. Depth comes from a 1px border and, at most, a soft
 * shadow — never a bevel or an inset gradient. That restraint is the whole
 * difference between this and a skeuomorphic pastiche.
 */

:root {
  --bg:          #0A0A0F;
  --surface:     #121218;
  --surface-2:   #17171F;
  --surface-3:   #1D1D26;
  --line:        rgba(255,255,255,.07);
  --line-2:      rgba(255,255,255,.13);
  --ink:         #F2F2F7;
  --ink-2:       #9C9CAE;
  --ink-3:       #6E6E7C;

  --violet:      #8B6BFF;
  --violet-soft: rgba(139,107,255,.16);
  --amber:       #FFB020;
  --success:     #3DD68C;
  --danger:      #FF6B6B;

  --grad: linear-gradient(102deg, var(--violet) 0%, #B47BF0 46%, var(--amber) 100%);

  --r-sm: 8px;
  --r:    12px;
  --r-lg: 18px;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --ease:   cubic-bezier(.22,.68,.36,1);
  --spring: cubic-bezier(.34,1.46,.44,1);

  --shadow:    0 1px 2px rgba(0,0,0,.3), 0 8px 24px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.32), 0 24px 60px -24px rgba(0,0,0,.72);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:          #FAFAFC;
    --surface:     #FFFFFF;
    --surface-2:   #F6F6F9;
    --surface-3:   #EDEDF2;
    --line:        rgba(12,12,26,.09);
    --line-2:      rgba(12,12,26,.16);
    --ink:         #0B0B12;
    --ink-2:       #55556A;
    --ink-3:       #7A7A8C;

    --violet:      #6A45F0;
    --violet-soft: rgba(106,69,240,.10);
    /* Amber must darken on light or it fails contrast wherever it is text. */
    --amber:       #B87400;
    --success:     #12A05C;
    --danger:      #D93838;

    --shadow:    0 1px 2px rgba(12,12,26,.06), 0 8px 24px -14px rgba(12,12,26,.18);
    --shadow-lg: 0 2px 4px rgba(12,12,26,.06), 0 24px 60px -28px rgba(12,12,26,.24);
  }
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.006em;
  overflow-x: hidden;
}

/* One soft light source, behind everything. */
.glow {
  position: fixed;
  top: -30vh;
  left: 50%;
  width: min(1100px, 130vw);
  height: 70vh;
  transform: translateX(-50%);
  background:
    radial-gradient(50% 50% at 35% 50%, rgba(139,107,255,.20), transparent 70%),
    radial-gradient(46% 46% at 68% 42%, rgba(255,176,32,.13), transparent 70%);
  filter: blur(28px);
  pointer-events: none;
  z-index: 0;
}
@media (prefers-color-scheme: light) { .glow { opacity: .55; } }

main, .nav, .foot { position: relative; z-index: 1; }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 22px 96px;
}

/* Entrance: the page assembles once, top-down. Purposeful, not ambient. */
[data-enter] {
  opacity: 0;
  transform: translateY(10px);
  animation: rise .62s var(--ease) forwards;
}
[data-enter="1"] { animation-delay: .02s; }
[data-enter="2"] { animation-delay: .10s; }
[data-enter="3"] { animation-delay: .18s; }
[data-enter="4"] { animation-delay: .30s; }

@keyframes rise { to { opacity: 1; transform: none; } }

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

.nav {
  max-width: 720px;
  margin: 0 auto;
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--ink);
  border-radius: var(--r-sm);
}
.brand:focus-visible { outline: 2px solid var(--violet); outline-offset: 4px; }
.brand-mark { width: 22px; height: 22px; fill: var(--ink); flex: none; }
.brand-mark .brand-arrow { stroke: var(--amber); }
.brand-mark-sm { width: 16px; height: 16px; }
.brand-name { font-size: 17px; font-weight: 640; letter-spacing: -.03em; }

/* The jaws close a little on hover — the product's own gesture, in miniature. */
.brand-mark rect { transition: transform .3s var(--spring); }
.brand:hover .brand-mark rect:nth-of-type(1) { transform: translateX(1.5px); }
.brand:hover .brand-mark rect:nth-of-type(2) { transform: translateX(-1.5px); }
.brand:hover .brand-mark rect:nth-of-type(3) { transform: translateX(-1.5px); }

.nav-end { display: flex; align-items: center; gap: 10px; }

.account {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 8px 6px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  animation: rise .4s var(--ease) both;
}
.account-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 22%, transparent);
}
.account-key { font-family: var(--mono); font-size: 12px; color: var(--ink-2); }
.account-out {
  border: 0; background: none; cursor: pointer;
  font-family: inherit; font-size: 12px; color: var(--ink-3);
  padding: 4px 6px; border-radius: 6px;
  transition: color .16s var(--ease), background .16s var(--ease);
}
.account-out:hover { color: var(--ink); background: var(--surface-3); }
.account-out:focus-visible { outline: 2px solid var(--violet); outline-offset: 1px; }

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

.hero { padding: 30px 0; text-align: center; }

.hero-title {
  margin: 0 0 14px;
  font-size: clamp(38px, 7.2vw, 60px);
  line-height: 1.03;
  font-weight: 680;
  letter-spacing: -.042em;
}

.hero-sub {
  margin: 0 auto;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ------------------------------------------------------------ composer */

.composer {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--shadow-lg);
}

.field { display: block; }

.field-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  min-height: 20px;
}

label { font-size: 13px; font-weight: 530; color: var(--ink-2); }
.opt { color: var(--ink-3); font-weight: 400; }

input[type="url"], input[type="text"] {
  width: 100%;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 13px 14px;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}
input::placeholder { color: var(--ink-3); }
input:focus {
  outline: none;
  background: var(--surface);
  border-color: var(--violet);
  box-shadow: 0 0 0 4px var(--violet-soft);
}

/* Live character meter. Fills toward amber as the URL grows — visual tension
   that the compression then releases. */
.meter { display: inline-flex; align-items: center; gap: 9px; animation: pop .34s var(--spring) both; }
@keyframes pop { from { opacity: 0; transform: translateX(6px); } to { opacity: 1; transform: none; } }

.meter-track { width: 68px; height: 4px; background: var(--surface-3); border-radius: 999px; overflow: hidden; }
.meter-fill {
  display: block; height: 100%; width: 0;
  background: var(--grad);
  border-radius: 999px;
  transition: width .42s var(--ease);
}
.meter-val { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.meter-val b { color: var(--ink-2); font-weight: 560; }

.compose-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: end;
  margin-top: 14px;
}
.field-name { min-width: 0; }

.prefixed {
  display: flex;
  align-items: stretch;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}
.prefixed:focus-within {
  background: var(--surface);
  border-color: var(--violet);
  box-shadow: 0 0 0 4px var(--violet-soft);
}
/* The prefix is a distinct segment, divided by a hairline, so it never reads as
   part of the name the user is typing. It sizes to its content and does not
   shrink — the domain must always stay fully legible (a cut-off "sqzit.in/"
   looks broken). The input gives up width instead. */
.prefix {
  display: flex; align-items: center;
  padding: 0 10px 0 14px;
  margin-right: 10px;
  font-family: var(--mono); font-size: 12.5px;
  color: var(--ink-3);
  white-space: nowrap;
  flex: 0 0 auto;
  border-right: 1px solid var(--line);
  align-self: stretch;
}
/* Input keeps a usable minimum; on a narrow screen the row scrolls rather than
   crushing the field to nothing. */
.prefixed input { border: 0; background: none; padding-left: 0; border-radius: 0; flex: 1 1 auto; min-width: 5ch; }
.prefixed input:focus { box-shadow: none; background: none; }

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

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 560;
  letter-spacing: -.01em;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 12px 16px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .18s var(--spring), background .18s var(--ease),
              border-color .18s var(--ease), box-shadow .18s var(--ease), color .18s var(--ease);
}
.btn:hover { background: var(--surface-3); border-color: var(--line-2); }
.btn:active { transform: scale(.975); }
.btn:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.btn[disabled] { cursor: not-allowed; opacity: .62; }
.btn[disabled]:active { transform: none; }

.btn-ghost { background: transparent; }

/* The one gradient control on the page. */
.btn-primary {
  background: var(--grad);
  border-color: transparent;
  color: #0B0713;
  padding: 13px 26px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,.18),
              0 10px 26px -12px rgba(139,107,255,.72),
              inset 0 1px 0 rgba(255,255,255,.28);
}
.btn-primary:hover {
  background: var(--grad);
  border-color: transparent;
  transform: translateY(-1.5px);
  box-shadow: 0 2px 4px rgba(0,0,0,.18),
              0 18px 38px -12px rgba(139,107,255,.9),
              inset 0 1px 0 rgba(255,255,255,.34);
}
.btn-primary:active { transform: translateY(0) scale(.982); }
.btn-primary:active { transform: scale(.975); }

.btn-face { display: flex; flex-direction: column; align-items: center; gap: 1px; line-height: 1.2; }
.btn-line { display: inline-flex; align-items: center; gap: 7px; }
.btn-label { font-weight: 640; font-size: 15px; }

/* The arrow travels on hover — the same left-to-right motion the product
   performs on the URL. */
.btn-arrow { width: 15px; height: 15px; flex: none; transition: transform .26s var(--spring); }
.btn-primary:hover .btn-arrow { transform: translateX(3px); }

/* Price reads as a fact attached to the action, not a second label. */
.btn-meta {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; font-weight: 560;
  opacity: .78;
  font-variant-numeric: tabular-nums;
}
.btn-bolt { width: 9px; height: 9px; flex: none; }

/* A single light sweep on hover. It fires once per hover rather than looping,
   so it reads as a material catching the light, not a loading state. */
.btn-sheen {
  position: absolute; inset: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
}
.btn-sheen::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: -60%;
  width: 45%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.42), transparent);
  transform: skewX(-18deg);
  opacity: 0;
}
.btn-primary:hover .btn-sheen::before { animation: sheen .72s var(--ease) 1; }
@keyframes sheen {
  from { left: -60%; opacity: 1; }
  to   { left: 115%; opacity: 0; }
}

/* Waiting on the extension: the delay is the user's to resolve, and silence
   would read as a hang. */
.btn-wait { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; gap: 5px; }
.btn-wait i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: bounce 1.05s var(--ease) infinite; }
.btn-wait i:nth-child(2) { animation-delay: .13s; }
.btn-wait i:nth-child(3) { animation-delay: .26s; }
@keyframes bounce { 0%,60%,100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-4px); } }

.btn.is-waiting .btn-face { opacity: 0; }
.btn.is-waiting .btn-wait { display: flex; }

/* Copy confirms in place — the control becomes its own receipt. */
.btn-copy.is-done {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 40%, transparent);
  background: color-mix(in srgb, var(--success) 12%, transparent);
}

/* --------------------------------------------------------------- result */

.result {
  display: block;
  margin-top: 18px;
  padding: 18px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  animation: resultIn .5s var(--spring) both;
}
@keyframes resultIn {
  from { opacity: 0; transform: translateY(-6px) scale(.985); }
  to   { opacity: 1; transform: none; }
}

.result-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.result-tag { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 560; color: var(--ink-2); }
.result-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); animation: breathe 2.4s var(--ease) infinite; }
@keyframes breathe {
  0%,100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 55%, transparent); }
  60%     { box-shadow: 0 0 0 6px transparent; }
}

/* The payoff. The only text that carries the gradient. */
.result-ratio {
  font-size: 26px; font-weight: 700; letter-spacing: -.035em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}

.result-url { display: flex; align-items: center; gap: 10px; }
.result-url a {
  flex: 1; min-width: 0;
  font-family: var(--mono); font-size: 15px; font-weight: 500;
  color: var(--ink); text-decoration: none;
  padding: 11px 13px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}
.result-url a:hover { border-color: var(--violet); color: var(--violet); }
.result-url a:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }

.result-note { margin: 11px 0 0; font-size: 13px; color: var(--ink-3); }

/* --------------------------------------------------------------- notice */

.notice {
  margin: 14px 0 0;
  padding: 12px 14px;
  font-size: 13.5px; line-height: 1.5;
  color: var(--ink-2);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--ink-3);
  border-radius: var(--r-sm);
  animation: noticeIn .34s var(--ease) both;
}
.notice[data-kind="error"] { border-left-color: var(--danger); }
.notice[data-kind="good"]  { border-left-color: var(--success); }
.notice a {
  color: var(--ink);
  font-weight: 560;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--violet);
}
.notice a:hover { color: var(--violet); }
.notice a:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; border-radius: 3px; }
@keyframes noticeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* -------------------------------------------------------------- invoice */

.invoice {
  margin-top: 18px; padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  animation: resultIn .5s var(--spring) both;
}
.invoice-head { text-align: center; }
.invoice-head h2 { margin: 0 0 6px; font-size: 19px; font-weight: 640; letter-spacing: -.02em; }
.invoice-amount {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.invoice-head p { margin: 0 auto 18px; max-width: 42ch; font-size: 13.5px; color: var(--ink-2); }

/* The QR is the hero of the panel: centered, large, on its own white card. */
.qr { margin: 0 auto 14px; text-align: center; max-width: 260px; }
.qr img {
  display: block;
  width: 240px; height: 240px; max-width: 100%;
  /* Always light-on-white, whatever the page theme: an inverted QR fails on
     some scanners, and quiet-zone padding is part of the spec. */
  background: #fff;
  padding: 14px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.qr figcaption {
  margin-top: 10px; font-size: 12px; color: var(--ink-3);
  display: inline-flex; align-items: center; gap: 7px;
}
.qr figcaption::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--amber);
  animation: breathe 2s var(--ease) infinite;
}

/* Invoice string: a compact, truncated line with its own copy button. */
.invoice-string { display: flex; gap: 8px; align-items: stretch; margin: 0 auto; max-width: 420px; }
.invoice-code {
  flex: 1; min-width: 0;
  font-family: var(--mono); font-size: 12px; line-height: 1.4;
  color: var(--ink-3);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.invoice-acts { display: flex; gap: 10px; margin-top: 14px; justify-content: center; flex-wrap: wrap; }

.invoice-manual { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.invoice-manual summary {
  cursor: pointer; font-size: 13px; color: var(--ink-2);
  list-style: none; user-select: none;
}
.invoice-manual summary::-webkit-details-marker { display: none; }
.invoice-manual summary::before { content: "+ "; color: var(--ink-3); }
.invoice-manual[open] summary::before { content: "\2212 "; }
.invoice-manual summary:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 4px; }
.invoice-manual p { margin: 10px 0; font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.manual-row { display: flex; gap: 10px; }
.manual-row input { flex: 1; min-width: 0; }

@media (max-width: 620px) {
  .qr img { width: 200px; height: 200px; }
}

/* ---------------------------------------------------------------- links */

.links { margin-top: 40px; }
.links-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.links-head h2 { margin: 0; font-size: 17px; font-weight: 620; letter-spacing: -.022em; }
.links-count { font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

.row {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto auto;
  align-items: center;
  gap: 14px;
  padding: 13px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.row + .row { margin-top: 8px; }
.row:hover { border-color: var(--line-2); transform: translateY(-1px); box-shadow: var(--shadow); }
.row.is-new { animation: resultIn .5s var(--spring) both; }

.row-main { min-width: 0; }
.row-slug { font-family: var(--mono); font-size: 14px; font-weight: 540; color: var(--ink); text-decoration: none; }
.row-slug:hover { color: var(--violet); }
.row-slug:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; border-radius: 4px; }
.row-dest { display: block; font-size: 12.5px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }
.row-clicks { font-size: 13px; color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.row-clicks span { color: var(--ink-3); font-size: 12px; }

/* Actions stay present for keyboard and touch; hover only firms them up. */
.row-act {
  border: 1px solid transparent; background: none; cursor: pointer;
  font-family: inherit; font-size: 12.5px; color: var(--ink-3);
  padding: 6px 10px; border-radius: var(--r-sm);
  opacity: .7;
  transition: opacity .18s var(--ease), color .18s var(--ease),
              background .18s var(--ease), border-color .18s var(--ease);
}
.row:hover .row-act { opacity: 1; }
.row-act:hover { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); border-color: color-mix(in srgb, var(--danger) 28%, transparent); }
.row-act:focus-visible { opacity: 1; outline: 2px solid var(--violet); outline-offset: 2px; }

/* Revoked rows leave rather than vanish, so the change stays legible. */
.row.is-leaving { animation: leave .34s var(--ease) forwards; pointer-events: none; overflow: hidden; }
@keyframes leave {
  to { opacity: 0; transform: translateX(10px); height: 0; padding-top: 0; padding-bottom: 0; margin-top: 0; border-width: 0; }
}

.empty {
  padding: 26px 16px; text-align: center;
  font-size: 13.5px; color: var(--ink-3);
  background: var(--surface);
  border: 1px dashed var(--line-2);
  border-radius: var(--r);
}

/* ------------------------------------------------------------------ how */

.how { margin-top: 56px; }
.how-title {
  margin: 0 0 18px;
  font-size: 13px; font-weight: 560; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink-3);
}
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
.steps li { min-width: 0; }
.step-n {
  display: block;
  font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: .1em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 8px;
}
.steps h3 { margin: 0 0 5px; font-size: 14.5px; font-weight: 600; letter-spacing: -.015em; }
.steps p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--ink-2); }

/* ----------------------------------------------------------------- foot */

.foot {
  max-width: 720px; margin: 0 auto;
  padding: 26px 22px 40px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap;
}
.foot-brand { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.foot-brand .brand-mark { fill: var(--ink-2); }
.foot p { margin: 0; font-size: 12.5px; color: var(--ink-3); }

/* ----------------------------------------------------------------- misc */

[hidden] { display: none !important; }

@media (max-width: 620px) {
  .hero { padding: 18px 0 24px; }
  .composer { padding: 18px; border-radius: var(--r); }
  .compose-row { grid-template-columns: 1fr; }
  .btn-primary { padding: 13px 20px; }
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .result-url { flex-direction: column; align-items: stretch; }
  .row { grid-template-columns: minmax(0,1fr) auto; }
  .row-clicks { grid-column: 1; }
  .foot { flex-direction: column; align-items: flex-start; }
}

/* Motion is a layer over a design that already works without it. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-enter] { opacity: 1; transform: none; }
  .btn:active, .btn-primary:hover, .row:hover { transform: none; }
  .row-act { opacity: 1; }
}