/* Plus Jakarta Sans, self-hosted (SIL OFL). One variable file per subset covers weights 200-800. */
@font-face { font-family: "Plus Jakarta Sans"; font-style: normal; font-weight: 200 800; font-display: block; src: url("fonts/plus-jakarta-sans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Plus Jakarta Sans"; font-style: normal; font-weight: 200 800; font-display: block; src: url("fonts/plus-jakarta-sans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* Airceleo design system: clear.
   One ground for the whole page: a single slow gradient from the night sky
   the planet sits in down to the deep navy of the mark. Nothing is boxed;
   sections are set apart by space and hairlines. Three colours: the sky blue
   and navy of the logo, and the amber that marks the one thing to do. Type is
   big and loose so the page reads at arm's length; motion is a few short
   reveals and a line drawing that completes itself, once, when it appears. */
:root {
  --space: #0a1a33;
  --night: #112b4d;
  --navy: #1a4472;
  --navy-2: #215285;
  --ink: #f4f8fd;
  --ink-2: #d3deea;
  --ink-3: #aebdd0;
  --line: rgba(190, 210, 232, 0.22);
  --line-2: rgba(190, 210, 232, 0.4);
  --veil: rgba(255, 255, 255, 0.06);
  --veil-2: rgba(255, 255, 255, 0.1);
  --sky: #7db6e3;
  --sky-deep: #4a90c7;
  --amber: #ffb23f;
  --amber-deep: #ffc266;
  --amber-ink: #2a1a05;
  --orange: #ff8a3d;
  --orange-2: #ffa25f;

  --f: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --t-hero: clamp(2.75rem, 1.4rem + 5.2vw, 6rem);
  --t-1: clamp(2.1rem, 1.3rem + 3vw, 4rem);
  --t-2: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem);
  --t-3: clamp(1.25rem, 1.1rem + 0.6vw, 1.6rem);
  --t-lead: clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
  --t-body: 1.15rem;
  --t-small: 0.95rem;

  --gutter: clamp(18px, 4.5vw, 5rem);
  --wrap: 76rem;
  --measure: 56ch;
  --s-1: 0.5rem; --s-2: 1rem; --s-3: 1.5rem; --s-4: 2.5rem; --s-5: 4rem;
  --s-sec: clamp(4.5rem, 3rem + 6vw, 9rem);
  --r-1: 10px; --r-2: 16px; --r-3: 24px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --nav-h: 4.25rem;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 1rem); background: var(--navy); }
body {
  margin: 0; min-height: 100vh; color: var(--ink);
  /* the one ground: the whole document is a single gradient, top to bottom */
  background: linear-gradient(180deg, var(--space) 0%, var(--night) 28%, var(--navy) 100%);
  font: 400 var(--t-body)/1.65 var(--f);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
  /* a faint shadow keeps the words readable once the sky brightens */
  text-shadow: 0 1px 2px rgba(10, 26, 51, 0.3);
}
body.is-locked { overflow: hidden; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.025em; line-height: 1.08; text-wrap: balance; color: #fff; }
h1 { font-size: var(--t-hero); font-weight: 800; letter-spacing: -0.035em; line-height: 1; }
h2 { font-size: var(--t-1); }
h3 { font-size: var(--t-3); letter-spacing: -0.015em; line-height: 1.25; }
p { margin: 0; }
p + p { margin-top: 1em; }
a { color: var(--sky); text-decoration-thickness: 1.5px; text-underline-offset: 0.18em; }
a:hover { color: #fff; }
img, svg, picture { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(255, 178, 63, 0.35); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 100; padding: 0.6rem 1rem; border-radius: var(--r-1); background: var(--amber); color: var(--amber-ink); }
.skip:focus { top: 1rem; }

/* ---------- layout ---------- */
.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.sec { padding-block: var(--s-sec); }
.sec + .sec { border-top: 1px solid var(--line); }
.lead { font-size: var(--t-lead); line-height: 1.5; color: var(--ink-2); max-width: var(--measure); text-wrap: pretty; }
.kicker {
  display: block; margin-bottom: var(--s-2);
  font-size: var(--t-small); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sky);
}
.head { max-width: 40rem; margin-bottom: var(--s-5); }
.head .lead { margin-top: var(--s-3); }
.head--row { max-width: none; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--s-4); align-items: end; }
.head--row .lead { margin-top: 0; }
.mark { color: var(--sky); }
@media (max-width: 860px) { .head--row { grid-template-columns: 1fr; gap: var(--s-3); } }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  background: rgba(10, 26, 51, 0.72); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color 200ms var(--ease);
}
.nav.is-solid { border-bottom-color: var(--line); }
.nav__in { height: 100%; display: flex; align-items: center; gap: var(--s-3); }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: #fff; text-decoration: none; font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.brand img { width: 36px; height: 36px; padding: 4px; border-radius: 10px; background: #fff; }
.nav__links { display: flex; gap: clamp(1rem, 2.2vw, 2rem); margin-left: auto; }
.nav__links a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 1rem; padding: 0.4rem 0; border-bottom: 2px solid transparent; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: #fff; border-bottom-color: var(--amber); }
.nav .btn { margin-left: var(--s-2); }
.nav__menu {
  display: none; min-height: 44px; padding: 0 1rem; border: 1.5px solid var(--line-2); border-radius: 999px;
  background: transparent; color: #fff; font-weight: 600; cursor: pointer;
}
@media (max-width: 960px) {
  .nav__links, .nav .btn { display: none; }
  .nav__menu { display: inline-flex; align-items: center; margin-left: auto; }
}
.sheet {
  position: fixed; inset: 0; z-index: 60; display: flex; flex-direction: column; padding: 0 var(--gutter) var(--s-4);
  background: var(--night); transform: translate3d(0, -100%, 0); transition: transform 360ms var(--ease);
  overflow: auto;
}
.sheet.is-open { transform: none; }
.sheet__top { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; flex: none; }
.sheet nav { display: grid; gap: 0.25rem; margin-top: var(--s-3); }
.sheet nav a { padding: 0.85rem 0; border-bottom: 1px solid var(--line); color: #fff; text-decoration: none; font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.sheet .btn { margin-top: var(--s-4); align-self: flex-start; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 44px; padding: 0 1.15rem; border-radius: 999px; border: 2px solid transparent;
  font-weight: 700; font-size: 0.95rem; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--solid { background: var(--orange); color: var(--amber-ink); }
.btn--solid:hover { background: var(--orange-2); color: var(--amber-ink); }
.btns { display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem 1.75rem; }
.tlink { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; font-weight: 700; color: #fff; text-decoration: none; }
.tlink::after { content: ""; width: 0.55em; height: 0.55em; border: solid var(--amber); border-width: 2px 2px 0 0; transform: rotate(45deg); transition: transform 160ms var(--ease); }
.tlink:hover { color: var(--sky); }
.tlink:hover::after { transform: translateX(3px) rotate(45deg); }

/* ---------- launch list: the one real form ---------- */
.nform { margin-top: var(--s-4); max-width: 29rem; }
.nform__form {
  display: flex; gap: 0.4rem; padding: 0.35rem;
  border: 1.5px solid var(--line-2); border-radius: 999px; background: rgba(10, 26, 51, 0.55);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}
.nform__form:focus-within { border-color: var(--amber); box-shadow: 0 0 0 4px rgba(255, 178, 63, 0.18); }
.nform.is-error .nform__form { border-color: #ff8f7a; }
.nform__input {
  flex: 1 1 auto; min-width: 0; min-height: 44px; padding: 0 1.1rem;
  border: 0; border-radius: 999px; background: transparent; color: #fff;
  font: 500 1.05rem var(--f); outline: none;
}
.nform__input::placeholder { color: var(--ink-3); }
.nform__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.nform .btn { flex: none; }
.nform .btn:disabled { opacity: 0.7; cursor: progress; }
.nform__note { margin: 0.75rem 0 0 1.1rem; font-size: var(--t-small); color: var(--ink-3); }
.nform.is-error .nform__note { color: #ffb4a3; }
.nform__done {
  display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem;
  border: 1.5px solid rgba(255, 178, 63, 0.5); border-radius: var(--r-2); background: rgba(255, 178, 63, 0.1);
}
.nform__done strong { display: block; font-size: 1.2rem; letter-spacing: -0.01em; color: #fff; }
.nform__done span:not(.nform__tick) { color: var(--ink-2); font-size: 1rem; }
.nform__tick { flex: none; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--orange); position: relative; }
.nform__tick::after { content: ""; position: absolute; left: 36%; top: 22%; width: 26%; height: 44%; border: solid var(--amber-ink); border-width: 0 3px 3px 0; transform: rotate(45deg); }
@media (max-width: 520px) {
  .nform__form { flex-direction: column; border-radius: var(--r-2); padding: 0.5rem; }
  .nform .btn { width: 100%; }
  .nform__note { margin-left: 0.25rem; }
}
.npanel {
  position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: var(--gutter);
  background: rgba(10, 26, 51, 0.75);
  visibility: hidden; opacity: 0; transition: opacity 220ms var(--ease), visibility 0s linear 220ms;
}
.npanel.is-open { visibility: visible; opacity: 1; transition: opacity 220ms var(--ease); }
.npanel__card {
  position: relative; width: min(100%, 34rem); padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid var(--line); border-radius: var(--r-3); background: var(--night);
  transform: translate3d(0, 1rem, 0) scale(0.98); transition: transform 320ms var(--ease);
}
.npanel.is-open .npanel__card { transform: none; }
.npanel__kicker { display: inline-flex; align-items: center; gap: 0.6em; margin-bottom: var(--s-2); font-size: var(--t-small); font-weight: 700; color: var(--amber); }
.npanel__title { font-size: var(--t-2); }
.npanel__lead { margin-top: var(--s-2); color: var(--ink-2); }
.npanel .nform { margin-top: var(--s-3); }
.npanel__x {
  position: absolute; top: 0.75rem; right: 0.75rem; width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid var(--line-2); background: transparent; cursor: pointer;
}
.npanel__x::before, .npanel__x::after { content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 2px; background: #fff; }
.npanel__x::before { transform: translate(-50%, -50%) rotate(45deg); }
.npanel__x::after { transform: translate(-50%, -50%) rotate(-45deg); }

/* ---------- hero (homepage): the planet, idling ---------- */
.hero { overflow: clip; }
.hero__stage { position: relative; min-height: calc(100svh - var(--nav-h)); display: grid; align-items: center; }
.hero__copy { position: relative; z-index: 1; padding-block: clamp(3rem, 8vh, 6rem); max-width: 36rem; }
.hero .lead { margin-top: var(--s-3); max-width: 30ch; }
.hero .nform { margin-top: var(--s-4); }
.hero__ways { display: flex; flex-wrap: wrap; gap: 0.6rem 2rem; margin-top: var(--s-4); font-size: var(--t-small); font-weight: 600; letter-spacing: 0.02em; color: var(--ink-2); }
.hero__ways span { display: inline-block; }
.hero__fade { position: absolute; inset: 0; z-index: 0; background: linear-gradient(90deg, rgba(10, 26, 51, 0.92) 0%, rgba(10, 26, 51, 0.6) 45%, rgba(10, 26, 51, 0) 70%); pointer-events: none; }
@media (max-aspect-ratio: 21/20) {
  .hero__stage { min-height: 0; align-items: end; }
  .hero__copy { padding-top: min(62vw, 30rem); padding-bottom: var(--s-5); }
  .hero__fade { background: linear-gradient(180deg, rgba(10, 26, 51, 0) 18%, rgba(10, 26, 51, 0.8) 46%, rgba(10, 26, 51, 1) 66%); }
}

/* ---------- WebGL layer ---------- */
/* One fixed, see-through canvas behind the page. The planet's section has no
   ground of its own, so the planet and the page gradient show through it. */
.gl-canvas, .sky-canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; }
/* the planet draws above the sky, and the page above both */
.gl-canvas { z-index: 1; }
main, .foot, .nav { position: relative; z-index: 1; }
.nav { z-index: 50; }
[data-gl] { position: relative; }
[data-gl-poster] { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; transition: opacity 500ms var(--ease); }
[data-gl-poster] img { width: 100%; height: 100%; object-fit: cover; object-position: inherit; }
.gl-live [data-gl-poster] { opacity: 0; }
.gl-instant [data-gl-poster] { transition: none; }
[data-gl] .stage > *:not([data-gl-poster]) { position: relative; z-index: 1; }

/* ---------- steps: three moments, one thread ---------- */
.steps__list { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); position: relative; }
.step { position: relative; z-index: 1; }
.step__n {
  width: 4.4rem; height: 4.4rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--amber); color: var(--amber-ink); font-weight: 800; font-size: 1.5rem; letter-spacing: -0.03em;
}
.step h3 { margin-bottom: 0.5rem; }
.step p { color: var(--ink-2); max-width: 32ch; }
.steps__more { margin-top: var(--s-5); }
/* The thread: a dashed line between the three numbers. When the row comes
   into view a small plane flies it once, left to right, and the line it has
   flown turns solid sky blue behind it. --len is the track length, set by app.js. */
.steps__track { position: absolute; left: 2.2rem; right: 2.2rem; top: 2.2rem; height: 0; z-index: 0; border-top: 2px dashed var(--line-2); }
.steps__fill { position: absolute; left: 0; top: -2px; height: 2px; width: 100%; background: var(--sky); transform: scaleX(0); transform-origin: left center; }
.steps__plane { position: absolute; left: 0; top: -14px; width: 84px; height: 26px; margin-left: -42px; opacity: 0; filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.35)); }
.steps__plane img { width: 100%; height: 100%; object-fit: contain; }
.js .steps__list.is-in .steps__fill { animation: thread 2600ms var(--ease) 500ms both; }
.js .steps__list.is-in .steps__plane { animation: fly 2600ms var(--ease) 500ms both; }
@keyframes thread { to { transform: scaleX(1); } }
@keyframes fly {
  0% { transform: translate(0, 0); opacity: 0; }
  8% { opacity: 1; }
  50% { transform: translate(calc(var(--len, 600px) * 0.5), -9px); }
  92% { opacity: 1; }
  100% { transform: translate(var(--len, 600px), 0); opacity: 0; }
}
@media (max-width: 860px) {
  .steps__list { grid-template-columns: 1fr; gap: var(--s-5); }
  .steps__track { left: 2.2rem; right: auto; top: 2.2rem; bottom: 2.2rem; height: auto; width: 0; border-top: 0; border-left: 2px dashed var(--line-2); }
  .steps__fill { left: -2px; top: 0; width: 2px; height: 100%; transform: scaleY(0); transform-origin: center top; }
  .js .steps__list.is-in .steps__fill { animation-name: thread-v; }
  @keyframes thread-v { to { transform: scaleY(1); } }
  .steps__plane { left: -13px; top: 0; margin: -13px 0 0; width: 84px; height: 26px; transform-origin: 13px 13px; }
  .steps__plane img { transform: rotate(90deg); transform-origin: 13px 13px; }
  .js .steps__list.is-in .steps__plane { animation-name: fly-v; }
  @keyframes fly-v {
    0% { transform: translate(0, 0); opacity: 0; }
    8% { opacity: 1; }
    92% { opacity: 1; }
    100% { transform: translate(0, var(--len, 600px)); opacity: 0; }
  }
  .step { display: grid; grid-template-columns: 4.4rem 1fr; column-gap: var(--s-3); }
  .step__n { grid-row: 1 / span 3; }
  .step .ui { grid-column: 2; margin-top: 0; }
  .step h3, .step p { grid-column: 2; }
}

/* The three small app cards. Each plays a short sequence once, when its step
   comes into view, then holds its last frame. Everything is paused until then. */
.ui {
  margin: var(--s-3) 0 var(--s-3); width: min(100%, 17rem); padding: 1rem 1.1rem;
  border-radius: var(--r-2); background: var(--veil); border: 1px solid var(--line);
  font-size: 0.95rem; line-height: 1.35; color: var(--ink); display: grid; gap: 0.7rem;
  box-shadow: 0 24px 50px -30px rgba(0, 0, 0, 0.6);
}
.js .ui *, .js .ui *::after { animation-play-state: paused; }
.js .step.is-in .ui *, .js .step.is-in .ui *::after { animation-play-state: running; }
.ui__top { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); }
.ui__dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--amber); }
.ui__row { display: grid; grid-template-columns: 3.2rem 1fr; gap: 0.6rem; align-items: baseline; padding-bottom: 0.5rem; border-bottom: 1px solid var(--line); }
.ui__k { font-size: 0.8rem; color: var(--ink-3); }
.ui__v { font-weight: 600; color: #fff; }
/* text that types itself in: a clip that opens left to right */
.ui__type { display: inline-block; clip-path: inset(0 100% 0 0); animation: typein 700ms steps(14, end) both; animation-delay: calc(var(--t) * 650ms); }
@keyframes typein { to { clip-path: inset(0 -4px 0 0); } }
.ui__btn { position: relative; margin-top: 0.2rem; height: 2.4rem; border-radius: 999px; overflow: hidden; }
.ui__btn span { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 700; border-radius: 999px; }
.ui__btn-a { background: var(--orange); color: var(--amber-ink); animation: press 400ms var(--ease) 2900ms both; }
.ui__btn-b { display: flex; align-items: center; justify-content: center; background: rgba(125, 182, 227, 0.2); color: #fff; opacity: 0; animation: appear 400ms var(--ease) 3100ms both; }
.ui__btn-b::before { content: ""; width: 0.45em; height: 0.8em; margin-right: 0.6em; border: solid var(--sky); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg) translateY(-2px); }
@keyframes press { 0% { transform: scale(1); opacity: 1; } 40% { transform: scale(0.96); } 100% { transform: scale(0.96); opacity: 0; } }
@keyframes appear { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.ui__who { display: flex; align-items: center; gap: 0.7rem; opacity: 0; animation: appear 500ms var(--ease) 300ms both; }
.ui__who strong { display: block; color: #fff; }
.ui__ava { flex: none; width: 2.6rem; height: 2.6rem; border-radius: 50%; display: grid; place-items: center; background: var(--sky); color: var(--space); font-weight: 800; font-size: 0.95rem; }
.ui__badge { display: inline-flex; align-items: center; gap: 0.35em; font-style: normal; font-size: 0.78rem; font-weight: 700; color: var(--sky); opacity: 0; animation: pop 500ms var(--ease) 1100ms both; }
.ui__badge::before { content: ""; width: 0.9em; height: 0.9em; border-radius: 50%; background: var(--sky); box-shadow: inset 0 0 0 2px var(--night); }
@keyframes pop { 0% { opacity: 0; transform: scale(0.6); } 60% { opacity: 1; transform: scale(1.08); } 100% { opacity: 1; transform: none; } }
.ui__route { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; font-weight: 600; color: #fff; opacity: 0; animation: appear 500ms var(--ease) 700ms both; }
.ui__route small { flex-basis: 100%; font-weight: 500; color: var(--ink-3); }
.ui__arrow { width: 1.6rem; height: 2px; background: var(--sky); position: relative; }
.ui__arrow::after { content: ""; position: absolute; right: -1px; top: -4px; width: 8px; height: 8px; border: solid var(--sky); border-width: 2px 2px 0 0; transform: rotate(45deg); }
.ui__pill { justify-self: start; padding: 0.3rem 0.7rem; border-radius: 999px; border: 1px solid var(--line-2); font-size: 0.82rem; color: var(--ink-2); opacity: 0; animation: appear 500ms var(--ease) 1500ms both; }
.ui__stamp {
  justify-self: start; margin-top: 0.2rem; padding: 0.35rem 0.8rem; border: 2px solid var(--amber); border-radius: 8px;
  font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.85rem; color: var(--amber);
  opacity: 0; animation: stamp 500ms cubic-bezier(0.2, 1.2, 0.3, 1) 2300ms both;
}
@keyframes stamp { 0% { opacity: 0; transform: rotate(-4deg) scale(1.6); } 100% { opacity: 1; transform: rotate(-4deg) scale(1); } }

.ui__code { display: flex; gap: 0.35rem; perspective: 400px; }
.ui__code b { flex: 1; aspect-ratio: 0.85; display: grid; place-items: center; border-radius: 8px; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--line); font-size: 1.15rem; color: #fff; opacity: 0; animation: flip 420ms var(--ease) both; animation-delay: calc(var(--t) * 160ms + 300ms); }
@keyframes flip { 0% { opacity: 0; transform: rotateX(80deg) translateY(-6px); } 100% { opacity: 1; transform: none; } }
.ui__row--photo { border-bottom: 0; align-items: center; grid-template-columns: 2.6rem 1fr; opacity: 0; animation: appear 500ms var(--ease) 1700ms both; }
.ui__photo { width: 2.6rem; height: 2rem; border-radius: 6px; background: linear-gradient(135deg, var(--sky) 0%, var(--navy-2) 100%); position: relative; overflow: hidden; }
.ui__photo::after { content: ""; position: absolute; inset: 0; background: #fff; opacity: 0; animation: flash 500ms ease-out 2000ms both; }
@keyframes flash { 0% { opacity: 0.9; } 100% { opacity: 0; } }
.ui__done { display: flex; align-items: center; gap: 0.6rem; margin-top: 0.2rem; padding: 0.55rem 0.8rem; border-radius: 10px; background: rgba(255, 178, 63, 0.14); font-weight: 800; color: #fff; opacity: 0; animation: appear 400ms var(--ease) 2600ms both; }
.ui__done svg { width: 1.2rem; height: 1.2rem; overflow: visible; }
.ui__done path { fill: none; stroke: var(--amber); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: tick 500ms var(--ease) 2800ms both; }
@keyframes tick { to { stroke-dashoffset: 0; } }

/* line drawings that complete themselves once, as they come into view */
.draw path, .draw circle, .draw line, .draw polyline, .draw rect { fill: none; stroke: #fff; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.draw .amber { stroke: var(--amber); }
.draw .sky { stroke: var(--sky); }
.js .draw .ln { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1100ms var(--ease); transition-delay: calc(var(--d, 0) * 1ms); }
.js .draw.is-in .ln { stroke-dashoffset: 0; }

/* ---------- doors: two ways in ---------- */
.doors { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
.door {
  position: relative; display: grid; grid-template-rows: auto 1fr; overflow: hidden;
  border-radius: var(--r-3); background: var(--veil); border: 1px solid var(--line); color: var(--ink); text-decoration: none;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), background-color 220ms var(--ease);
}
.door:hover { transform: translateY(-3px); border-color: var(--sky); background: var(--veil-2); color: var(--ink); }
.door__img { aspect-ratio: 16 / 9; overflow: hidden; }
.door__img img { width: 100%; height: 100%; object-fit: cover; }
.door__txt { padding: clamp(1.25rem, 3vw, 2rem); }
.door__txt .kicker { margin-bottom: 0.6rem; }
.door h3 { font-size: var(--t-2); margin-bottom: 0.5rem; }
.door p { color: var(--ink-2); max-width: 36ch; }
.door .tlink { margin-top: var(--s-3); }
@media (max-width: 760px) { .doors { grid-template-columns: 1fr; } }

/* ---------- facts: three reasons ---------- */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }
.fact { padding-top: var(--s-3); border-top: 2px solid var(--line-2); }
.fact:nth-child(1) { border-top-color: var(--amber); }
.fact:nth-child(2) { border-top-color: var(--sky); }
.fact:nth-child(3) { border-top-color: #fff; }
.fact__big { font-weight: 800; font-size: clamp(2.4rem, 1.5rem + 3.5vw, 4.5rem); letter-spacing: -0.04em; line-height: 1; color: #fff; }
.fact__big small { display: block; margin: 0.35em 0 0.6em; font-size: 0.32em; font-weight: 600; letter-spacing: 0; color: var(--sky); }
.fact h3 { margin-bottom: 0.4rem; }
.fact p { color: var(--ink-2); max-width: 30ch; }
@media (max-width: 860px) { .facts { grid-template-columns: 1fr; gap: var(--s-3); } }

/* ---------- safety ---------- */
.safe__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: var(--s-5); align-items: start; }
.checks { list-style: none; display: grid; gap: var(--s-3); }
.check { display: grid; grid-template-columns: 2.6rem 1fr; gap: var(--s-3); align-items: start; }
.check__tick { width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 2px solid var(--line-2); display: grid; place-items: center; }
.check__tick svg { width: 1.3rem; height: 1.3rem; overflow: visible; }
.check__tick path { fill: none; stroke: var(--amber); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.check h3 { margin-bottom: 0.3rem; }
.check p { color: var(--ink-2); max-width: 40ch; }
.safe .tlink { margin-top: var(--s-4); }
@media (max-width: 860px) { .safe__grid { grid-template-columns: 1fr; gap: var(--s-4); } }

/* ---------- FAQ ---------- */
.faq { max-width: 46rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--s-3);
  padding: 1.25rem 0; font-weight: 700; font-size: var(--t-3); line-height: 1.3; letter-spacing: -0.01em; color: #fff;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 2.2rem; height: 2.2rem; border-radius: 50%; border: 1.5px solid var(--line-2);
  background:
    linear-gradient(#fff, #fff) center / 0.9rem 2px no-repeat,
    linear-gradient(#fff, #fff) center / 2px 0.9rem no-repeat;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); border-color: var(--amber); }
.faq summary:hover { color: var(--sky); }
.faq__a { padding: 0 0 1.5rem; color: var(--ink-2); max-width: 60ch; }

/* ---------- close ---------- */
.close h2 { max-width: 14ch; }
.close .lead { margin-top: var(--s-3); }

/* ---------- footer ---------- */
.foot { color: var(--ink); padding-block: var(--s-5) var(--s-4); border-top: 1px solid var(--line); font-size: 1rem; }
.foot a { color: var(--ink); text-decoration: none; }
.foot a:hover { color: #fff; text-decoration: underline; }
.foot__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--s-4); }
.foot__motto { font-weight: 700; font-size: var(--t-3); color: #fff; margin: var(--s-2) 0; letter-spacing: -0.015em; }
.foot h4 { font-size: var(--t-small); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2); margin-bottom: 0.9rem; font-weight: 700; }
.foot ul { list-style: none; display: grid; gap: 0.55rem; }
.foot__base { margin-top: var(--s-5); padding-top: var(--s-3); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-2); font-size: var(--t-small); color: var(--ink-2); }
@media (max-width: 860px) { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot__grid { grid-template-columns: 1fr; } }


/* ================= INNER PAGES ================= */
/* ---------- page hero ---------- */
.phero { padding: clamp(3rem, 6vw, 6rem) 0 clamp(2rem, 4vw, 4rem); }
.phero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: var(--s-5); align-items: center; }
.phero__grid:has(.phero__art) .phero__copy { max-width: 34rem; }
.phero__copy { max-width: 40rem; grid-column: 1 / -1; }
.phero__grid:has(.phero__art) .phero__copy { grid-column: auto; }
.phero h1 { font-size: var(--t-hero); }
.phero .lead { margin-top: var(--s-3); }
.phero .btns { margin-top: var(--s-4); }
.phero__art { border-radius: var(--r-3); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.7); }
.phero__art img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) {
  .phero__grid { grid-template-columns: 1fr; gap: var(--s-4); }
  .phero__grid:has(.phero__art) .phero__copy { max-width: 40rem; }
  .phero__art { aspect-ratio: 16 / 10; }
}

/* ---------- moments: text beside a small app card, alternating ---------- */
.moments { list-style: none; display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); }
.moment { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: var(--s-4); align-items: center; padding-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--line); }
.moments > .moment:first-child { border-top: 0; padding-top: 0; }
.moment--flip .moment__txt { order: 2; }
.moment__txt h3 { font-size: var(--t-2); margin-bottom: 0.7rem; }
.moment__txt p { color: var(--ink-2); max-width: 44ch; }
.moment__txt .kicker { margin-bottom: 0.8rem; }
.moment__art { display: grid; justify-items: center; }
.moment__art .ui { margin: 0; width: min(100%, 19rem); }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: var(--s-3); }
.tags li { padding: 0.35rem 0.8rem; border-radius: 999px; border: 1px solid var(--line-2); font-size: 0.85rem; font-weight: 600; color: var(--ink-2); }
@media (max-width: 760px) {
  .moment { grid-template-columns: 1fr; gap: var(--s-3); }
  .moment--flip .moment__txt { order: 0; }
  .moment__art { justify-items: start; }
}

/* ---------- two columns of text, numbered or ticked lists ---------- */
.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.col { padding: clamp(1.4rem, 3vw, 2.2rem); border-radius: var(--r-3); background: var(--veil); border: 1px solid var(--line); }
.col h3 { font-size: var(--t-2); margin-bottom: var(--s-3); }
.col .tlink { margin-top: var(--s-3); }
.numlist { list-style: none; counter-reset: n; display: grid; gap: 0.9rem; }
.numlist li { counter-increment: n; position: relative; padding-left: 3rem; min-height: 2rem; color: var(--ink-2); }
.numlist li::before { content: counter(n); position: absolute; left: 0; top: 0; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; background: var(--amber); color: var(--amber-ink); font-weight: 800; font-size: 0.95rem; }
.checklist { list-style: none; display: grid; gap: 0.7rem; }
.checklist li { position: relative; padding-left: 1.9rem; color: var(--ink-2); }
.checklist li::before { content: ""; position: absolute; left: 0.1rem; top: 0.55em; width: 0.55rem; height: 0.95rem; border: solid var(--sky); border-width: 0 2.5px 2.5px 0; transform: translateY(-50%) rotate(45deg); }
.col.yes h3 { color: var(--sky); }
.col.no h3 { color: var(--amber); }
.col.no .checklist li::before { width: 0.8rem; height: 0.8rem; border: 0; top: 0.75em; transform: translateY(-50%); background: linear-gradient(var(--amber), var(--amber)) center / 100% 2.5px no-repeat, linear-gradient(var(--amber), var(--amber)) center / 2.5px 100% no-repeat; rotate: 45deg; }
.door .checklist { margin: 0.5rem 0 0; }
.door .checklist li { font-size: 1rem; }
@media (max-width: 760px) { .twocol { grid-template-columns: 1fr; } }

/* ---------- cells: short points in a grid ---------- */
.grid3, .grid4 { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4) var(--s-4); }
.grid4 { grid-template-columns: repeat(2, 1fr); }
.cell { padding-top: var(--s-3); border-top: 2px solid var(--line-2); }
.cell:nth-child(3n + 1) { border-top-color: var(--amber); }
.cell:nth-child(3n + 2) { border-top-color: var(--sky); }
.cell:nth-child(3n + 3) { border-top-color: #fff; }
.cell__k { font-size: var(--t-small); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--sky); margin-bottom: 0.6rem; }
.cell h3 { margin-bottom: 0.4rem; }
.cell p:last-child { color: var(--ink-2); max-width: 36ch; }
@media (max-width: 860px) { .grid3 { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .grid4 { grid-template-columns: 1fr; } }

/* ---------- requests: what a traveler sees ---------- */
.requests { list-style: none; display: grid; gap: 0.7rem; max-width: 46rem; }
.req { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) auto; gap: var(--s-2); align-items: center; padding: 1rem 1.25rem; border-radius: var(--r-2); background: var(--veil); border: 1px solid var(--line); }
.req__what { font-weight: 700; color: #fff; }
.req__who { color: var(--ink-3); }
.req__tag { justify-self: end; padding: 0.3rem 0.75rem; border-radius: 999px; font-size: 0.85rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.req__tag--ok { background: rgba(125, 182, 227, 0.18); color: var(--sky); }
.req__tag--no { background: rgba(255, 178, 63, 0.14); color: var(--amber); }
@media (max-width: 600px) { .req { grid-template-columns: 1fr auto; } .req__who { grid-column: 1 / -1; } }

/* ---------- layers / chapters: a numbered vertical list ---------- */
.layers { list-style: none; display: grid; gap: var(--s-4); max-width: 52rem; }
.layer { display: grid; grid-template-columns: 3.4rem 1fr; gap: var(--s-3); align-items: start; }
.layer__n { width: 3.4rem; height: 3.4rem; border-radius: 50%; display: grid; place-items: center; background: var(--amber); color: var(--amber-ink); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; }
.layer h3 { font-size: var(--t-2); margin-bottom: 0.5rem; }
.layer p { color: var(--ink-2); }
.twoui { display: grid; grid-template-columns: repeat(2, minmax(0, 19rem)); gap: var(--s-4); }
.twoui .ui { margin: 0; width: 100%; }
@media (max-width: 600px) { .twoui { grid-template-columns: 1fr; } }
.prose { max-width: 56ch; color: var(--ink-2); font-size: var(--t-lead); line-height: 1.6; }
.prose p + p { margin-top: 1em; }

/* ---------- compare ---------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); align-items: stretch; }
.cmp { padding: clamp(1.4rem, 3vw, 2.4rem); border-radius: var(--r-3); border: 1px solid var(--line); background: var(--veil); display: flex; flex-direction: column; }
.cmp--new { border-color: var(--sky); }
.cmp__k { font-size: var(--t-small); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 0.8rem; }
.cmp--new .cmp__k { color: var(--sky); }
.cmp h3 { font-size: var(--t-2); margin-bottom: var(--s-3); }
.cmp__list { list-style: none; counter-reset: c; display: grid; gap: 0.6rem; margin-bottom: var(--s-3); }
.cmp__list li { counter-increment: c; display: flex; gap: 0.8rem; align-items: baseline; color: var(--ink-2); }
.cmp__list li::before { content: counter(c, decimal-leading-zero); font-size: 0.8rem; font-weight: 700; color: var(--ink-3); min-width: 1.6rem; }
.cmp--old .cmp__list li { text-decoration: line-through; text-decoration-color: rgba(255, 255, 255, 0.35); text-decoration-thickness: 1px; }
.cmp--new .cmp__list li { color: #fff; font-weight: 600; }
.cmp--new .cmp__list li::before { color: var(--amber); }
.cmp__foot { margin-top: auto; padding-top: var(--s-2); border-top: 1px solid var(--line); color: var(--ink-2); }
.cmp__foot strong { color: #fff; }
@media (max-width: 760px) { .compare { grid-template-columns: 1fr; } }
.checks--row { grid-template-columns: repeat(2, 1fr); gap: var(--s-3) var(--s-4); }
.checks--row h3 { font-size: var(--t-3); }
@media (max-width: 760px) { .checks--row { grid-template-columns: 1fr; } }
.mission { max-width: 22ch; font-size: var(--t-1); }

/* ---------- the flight card ---------- */
.ui__bar { position: relative; height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.1); margin: 0.6rem 0 0.9rem; }
.ui__bar-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 100%; border-radius: 3px; background: var(--sky); transform: scaleX(0); transform-origin: left; animation: thread 2400ms var(--ease) 500ms both; }
.ui__bar-plane { position: absolute; top: 50%; left: 0; width: 2.4rem; height: 0.8rem; margin: -0.5rem 0 0 -1.2rem; animation: barplane 2400ms var(--ease) 500ms both; filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.4)); }
.ui__bar-plane img { width: 100%; height: 100%; object-fit: contain; }
@keyframes barplane { to { left: 100%; } }
.ui__row--plain { border-bottom: 0; padding-bottom: 0; }
.ui__swap { position: relative; display: inline-grid; }
.ui__swap i { grid-area: 1 / 1; font-style: normal; }
.ui__swap i:first-child { animation: fadeout 400ms var(--ease) 2600ms both; }
.ui__swap i:last-child { opacity: 0; color: var(--amber); animation: appear 400ms var(--ease) 2800ms both; }
@keyframes fadeout { to { opacity: 0; } }

/* ================= LEGAL AND SUPPORT ================= */
.lhero { padding: clamp(3rem, 6vw, 6rem) 0 clamp(2rem, 4vw, 3.5rem); }
.lhero h1 { font-size: var(--t-1); max-width: 14ch; }
.lhero .lead { margin-top: var(--s-3); max-width: 52ch; }
.lhero__date { margin-top: var(--s-3); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.ldoc { padding-block: var(--s-4) var(--s-sec); border-top: 1px solid var(--line); }
.ldoc__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-4); }
.ldoc__body { max-width: 46rem; font-size: 1.08rem; line-height: 1.7; }
.ldoc__body p, .ldoc__body li { color: var(--ink-2); max-width: none; }
.ldoc__body strong, .ldoc__body b { color: #fff; }
.ldoc__body a { color: var(--sky); }
.lintro { padding-bottom: var(--s-4); margin-bottom: var(--s-4); border-bottom: 1px solid var(--line); }
.lintro p:first-child { font-size: var(--t-lead); line-height: 1.6; color: var(--ink); }
.lsec { padding-block: var(--s-3) var(--s-2); scroll-margin-top: calc(var(--nav-h) + 1rem); }
.lsec h2 { display: flex; align-items: baseline; gap: 0.9rem; font-size: var(--t-3); font-weight: 800; letter-spacing: -0.015em; line-height: 1.2; color: #fff; margin: 0 0 0.9rem; }
.lnum { flex: none; font-size: 0.85rem; font-weight: 700; color: var(--amber); letter-spacing: 0.04em; min-width: 1.8rem; }
.lsec h3 { font-size: 1.08rem; font-weight: 700; letter-spacing: 0; color: #fff; margin: 1.4rem 0 0.5rem; }
.lsec ul, .lsec ol { padding-left: 1.3rem; margin: 0 0 1em; }
.lsec li { margin-bottom: 0.35rem; }
.lsec li::marker { color: var(--sky); }
.lsec + .lsec { border-top: 1px solid var(--line); }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc a { display: flex; gap: 0.7rem; align-items: baseline; padding: 0.55rem 0.2rem; min-height: 44px; color: var(--ink-2); text-decoration: none; font-size: 0.95rem; line-height: 1.35; border-radius: 6px; }
.toc a span { flex: none; min-width: 1.5rem; font-size: 0.75rem; font-weight: 700; color: var(--amber); }
.toc a:hover { color: #fff; text-decoration: underline; }
.toc a[aria-current="true"] { color: #fff; font-weight: 700; }
.toc--m { border: 1px solid var(--line); border-radius: var(--r-2); background: var(--veil); }
.toc--m summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; min-height: 52px; padding: 0 1.1rem; font-weight: 700; color: #fff; }
.toc--m summary::-webkit-details-marker { display: none; }
.toc--m summary::after { content: ""; width: 0.55rem; height: 0.55rem; border: solid var(--ink-2); border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-2px); transition: transform 200ms var(--ease); }
.toc--m[open] summary::after { transform: rotate(-135deg); }
.toc--m ol { padding: 0 0.9rem 0.8rem; max-height: 60vh; overflow: auto; }
.toc--w { display: none; }
.toc__h { font-size: var(--t-small); font-weight: 700; color: #fff; margin-bottom: 0.6rem; }
@media (min-width: 1000px) {
  .ldoc__grid { grid-template-columns: 17rem minmax(0, 1fr); gap: var(--s-5); align-items: start; }
  .toc--m { display: none; }
  .toc--w { display: block; position: sticky; top: calc(var(--nav-h) + 1.5rem); max-height: calc(100vh - var(--nav-h) - 3rem); overflow: auto; padding-right: 0.5rem; border-right: 1px solid var(--line); }
  .toc--w a { padding-block: 0.3rem; align-items: center; }
}

/* ================= 404 ================= */
.nf { padding: clamp(4rem, 10vh, 8rem) 0 var(--s-sec); }
.nf h1 { font-size: var(--t-hero); max-width: 10ch; }
.nf .lead { margin-top: var(--s-3); max-width: 38ch; }
.nf .btns { margin-top: var(--s-4); }
.nf__links { list-style: none; display: flex; flex-wrap: wrap; gap: 0 1.5rem; margin-top: var(--s-3); }
.nf__links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink-2); font-size: 0.95rem; text-decoration: none; }
.nf__links a:hover { color: #fff; text-decoration: underline; }


/* ---------- reset password landing ---------- */
.rp { min-height: calc(100svh - var(--nav-h)); display: grid; align-items: center; }
.rp__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: var(--s-5); align-items: center; }
.rp__copy { max-width: 36rem; }
.rp h1 { font-size: var(--t-1); }
.rp .lead { margin-top: var(--s-3); }
.rp__steps { margin-top: var(--s-4); }
.rp__steps li { color: var(--ink); }
.rp__steps strong { color: #fff; }
.rp__note { margin-top: var(--s-4); padding: 1rem 1.2rem; border-radius: var(--r-2); border: 1px solid rgba(255, 178, 63, 0.45); background: rgba(255, 178, 63, 0.1); color: var(--ink); }
.rp__foot { margin-top: var(--s-3); font-size: var(--t-small); color: var(--ink-2); }
.rp__art { display: grid; justify-items: center; }
.rp__art .ui { margin: 0; width: min(100%, 19rem); }
.ui--reset .ui__btn-a { animation-delay: 1900ms; }
.ui--reset .ui__btn-b { animation-delay: 2100ms; }
@media (max-width: 860px) { .rp__grid { grid-template-columns: 1fr; gap: var(--s-4); } .rp__art { justify-items: start; } }

/* ---------- motion: reveals ---------- */
/* Hidden states apply only once boot.js has marked the page, so no-JS and
   crawlers get every word. Short, once, then still. */
.js [data-reveal] {
  opacity: 0; transform: translate3d(0, 1.1rem, 0);
  transition: opacity 600ms var(--ease), transform 700ms var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; transition-delay: 0ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .draw .ln { stroke-dashoffset: 0; }
}