/* About page (/about) — DESKTOP (1024 px and wider). Owner: ABOUT.
   Every selector starts with .about-main. Tokens and components come from base.css (never new colours).
   Rhythm (brief §15): each band pads only with --section-y (or --section-y-tight after the same background).
   Depth is a whisper: --depth-1 on items, --depth-2 on the few raised ones. No wrapper boxes (§14): the steps, the FAQ
   rows and the speech bubbles are items themselves; art stands on the page, never boxed, never over a phone or text. */

.about-main {
  --ab-h: 230px;                /* Mira's body height in the hero: every pose stands at this size */
}

/* ================================================================== 1. hello: Today's sky, running into the night band below */
.about-main .ab-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  margin-top: calc(var(--header-h) * -1);              /* the sky runs behind the glass header */
  padding-top: calc(var(--header-h) + 36px);
  padding-bottom: var(--section-y);
  background: linear-gradient(180deg, var(--sky-0) 0%, var(--sky-0) 10%, var(--sky-1) 58%, var(--sky-2) 100%);
}
.about-main .ab-hero-in {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  column-gap: 24px;
  align-items: center;
}
.about-main .ab-hero-copy { padding-bottom: 28px; }

/* the h1 = the keyword line (eyebrow style) + the big friendly line, in one heading */
.about-main .ab-title { font-weight: 500; }
.about-main .ab-kicker {
  display: block;
  margin-bottom: 16px;
  font-size: 15px; line-height: 1.4; font-weight: 600; letter-spacing: .01em;
  color: var(--accent-edge);
}
.about-main .ab-display {
  display: block;
  font-size: clamp(48px, 4.1vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.032em;
  font-weight: 500;
  color: var(--ink);
}
.about-main .ab-display { white-space: nowrap; }
.about-main .ab-l2 { color: var(--accent-edge); }
.about-main .ab-lede { max-width: 540px; margin-top: 22px; }
.about-main .ab-cta { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.about-main .ab-fine { margin-top: 16px; color: var(--body); }

/* ---- the stage: Mira, big, with the app's speech bubble ---- */
.about-main .ab-stage {
  position: relative;
  isolation: isolate;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  min-height: calc(var(--ab-h) + 170px);
  padding-right: 8px;
}
.about-main .ab-glow {
  position: absolute; z-index: -1;
  right: calc(var(--ab-h) * .65 - 260px); bottom: -40px;
  width: 560px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, .95), rgba(255, 255, 255, .5) 55%, rgba(255, 255, 255, 0));
  pointer-events: none;
}
.about-main .ab-mira {
  position: relative;
  flex: none;
  display: block;
  width: calc(var(--ab-h) * 1.3);
  height: calc(var(--ab-h) + 34px);
  border-radius: 40px;
  cursor: pointer;
  animation: ab-pop .9s var(--spring) .2s both;
}
.about-main .ab-mira:focus-visible { outline-offset: 6px; border-radius: 40px; }
.about-main .ab-float {
  position: absolute; left: 0; right: 0; top: 0;
  height: var(--ab-h);
  animation: ab-float 3.2s ease-in-out infinite alternate;
}
.about-main .ab-act,
.about-main .ab-wave { position: absolute; inset: 0; transform-origin: 50% 100%; }
/* every pose is sized by its BODY height (not the image box), so Mira never grows or shrinks between poses */
.about-main .ab-pose {
  position: absolute;
  bottom: 0;
  width: calc(var(--ab-h) / var(--r));
  max-width: none;
  left: calc(50% - var(--ab-h) / var(--r) * var(--cx));
  opacity: 0;
  transform: scale(.86);
  transform-origin: 50% 100%;
  transition: opacity .2s var(--ease), transform .55s var(--spring);
  filter: drop-shadow(0 16px 20px rgba(var(--deep-rgb), .16));
  pointer-events: none;
  user-select: none; -webkit-user-select: none;
}
.about-main .ab-pose.is-on { opacity: 1; transform: none; transition: opacity .26s var(--ease) .04s, transform .6s var(--spring); }
.about-main .ab-shadow {
  position: absolute;
  left: 50%; bottom: 2px;
  width: 42%; height: 10px; margin: 0;
  transform: translateX(-50%);
  background: rgba(var(--deep-rgb), .12);
  animation: ab-shadow 3.2s ease-in-out infinite alternate;
}
@media (hover: hover) { .about-main .ab-mira:hover .ab-act { transform: translateY(-4px) rotate(-2deg); transition: transform .4s var(--spring); } }
.about-main .ab-act { transition: transform .4s var(--ease); }
.about-main .ab-mira:active .ab-act { transform: scale(.97); }
/* the waving pose waves in three bursts around its feet */
.about-main .ab-stage[data-pose="waving"] .ab-wave { animation: ab-wave 2.8s var(--ease) 1s 3; }
.about-main .ab-act.is-hop { animation: ab-hop .64s var(--ease); }

/* the app's speech bubble: white, radius 12, a 2 px under-line, the tail pointing at Mira */
.about-main .ab-bubble {
  position: absolute; z-index: 2;
  right: calc(8px + var(--ab-h) * 1.3 - var(--ab-h) * .1);
  bottom: calc(34px + var(--ab-h) * .66);
  display: flex; align-items: center;
  min-height: 56px;
  padding: 12px 20px;
  border-radius: var(--r-row);
  background: #fff;
  border: 1px solid var(--edge);
  box-shadow: 0 2px 0 var(--edge), var(--depth-1);
  transform-origin: 100% 60%;
  animation: ab-bubble .5s var(--spring) 1.1s both;
}
.about-main .ab-bubble::after {
  content: "";
  position: absolute;
  right: -7.5px; top: 50%;
  width: 13px; height: 13px;
  margin-top: -6.5px;
  background: #fff;
  border-right: 1px solid var(--edge);
  border-top: 1px solid var(--edge);
  border-top-right-radius: 3px;
  transform: rotate(45deg);
}
.about-main .ab-say { font-size: 17px; line-height: 1.4; font-weight: 400; color: var(--ink); white-space: nowrap; }
.about-main .ab-bubble.is-new { animation: ab-bubble-again .46s var(--spring); }
/* after the first tap the hello never replays (it had a 1.1 s delay, which hid the bubble after every tap) */
.about-main .ab-bubble.is-seen:not(.is-new) { animation: none; }

/* ================================================================== bands and their backgrounds (the page rhythm) */
.about-main .ab-band { position: relative; padding: var(--section-y) 0; }
.about-main .ab-band.is-tight { padding-top: var(--section-y-tight); }
.about-main .is-white { background: #fff; }
.about-main .is-sky { background: var(--sky-0); }
.about-main .is-soft { background: var(--soft); }

.about-main .ab-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.about-main .ab-head .lede { max-width: 620px; margin: 18px auto 0; }

.about-main .ab-link { color: var(--accent-edge); font-weight: 500; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: rgba(var(--accent-rgb), .4); transition: color .2s var(--ease), text-decoration-color .2s var(--ease); }
@media (hover: hover) { .about-main .ab-link:hover { color: var(--ink); text-decoration-color: currentColor; } }

/* ================================================================== 2. the name: a quiet night sky, a dream and a star */
.about-main .ab-story {
  overflow: hidden; isolation: isolate; text-align: center;
  padding-top: calc(var(--section-y) + 16px);
  background: linear-gradient(180deg, var(--sky-2) 0, var(--deep) 190px, var(--deep) 100%);
}
/* a few far stars (tiny dots), twinkling slowly while on screen */
.about-main .ab-sky { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.about-main .ab-sky-a {
  background:
    radial-gradient(circle at 8% 22%, rgba(255, 255, 255, .75) 0 1.4px, transparent 2.2px),
    radial-gradient(circle at 17% 71%, rgba(255, 255, 255, .5) 0 1.1px, transparent 1.9px),
    radial-gradient(circle at 29% 12%, rgba(255, 255, 255, .45) 0 1px, transparent 1.8px),
    radial-gradient(circle at 71% 16%, rgba(255, 255, 255, .6) 0 1.3px, transparent 2.1px),
    radial-gradient(circle at 86% 64%, rgba(255, 255, 255, .7) 0 1.4px, transparent 2.2px),
    radial-gradient(circle at 93% 30%, rgba(255, 255, 255, .45) 0 1px, transparent 1.8px);
}
.about-main .ab-sky-b {
  background:
    radial-gradient(circle at 12% 44%, rgba(255, 255, 255, .6) 0 1.2px, transparent 2px),
    radial-gradient(circle at 23% 88%, rgba(255, 255, 255, .4) 0 1px, transparent 1.8px),
    radial-gradient(circle at 78% 84%, rgba(255, 255, 255, .5) 0 1.1px, transparent 1.9px),
    radial-gradient(circle at 82% 8%, rgba(255, 255, 255, .55) 0 1.2px, transparent 2px),
    radial-gradient(circle at 64% 92%, rgba(255, 255, 255, .4) 0 1px, transparent 1.8px);
  animation: ab-twinkle 5.5s ease-in-out infinite alternate;
}
.about-main .ab-story-in { position: relative; max-width: 960px; }
.about-main .ab-story-star { width: 96px; margin: 0 auto 26px; }
.about-main .ab-story-float img { width: 100%; filter: drop-shadow(0 0 22px rgba(140, 196, 255, .5)); animation: ab-drift 5s ease-in-out infinite alternate; }
.about-main .ab-story-star .art-shadow { width: 46%; height: 6px; margin-top: 10px; background: rgba(140, 196, 255, .22); }
/* yume + mira: two words, each with what it means */
.about-main .ab-words {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 96px;
  margin: 48px auto 0;
}
.about-main .ab-word { position: relative; flex: 0 1 340px; }
.about-main .ab-word + .ab-word::before {
  content: "+";
  position: absolute; left: -48px; top: 12px;
  transform: translateX(-50%);
  font-size: 48px; line-height: 1; font-weight: 300;
  color: var(--deep-line);
}
.about-main .ab-word dt { font-size: 80px; line-height: 1; font-weight: 500; letter-spacing: -0.04em; color: #fff; }
.about-main .ab-word:first-child dt { color: var(--deep-line); }
.about-main .ab-word dd { margin: 18px 0 0; }
.about-main .ab-word-tag { display: block; font-size: 15px; line-height: 1.4; font-weight: 600; letter-spacing: .01em; color: var(--deep-line); }
.about-main .ab-word-mean { display: block; margin-top: 6px; font-size: 19px; line-height: 1.5; font-weight: 400; color: var(--deep-body); text-wrap: balance; }
.about-main .ab-kanji { font-size: 1.2em; font-weight: 500; }
.about-main .ab-story-lede { max-width: 660px; margin: 48px auto 0; }
.about-main .ab-story-note { max-width: 620px; margin: 18px auto 0; font-size: 15.5px; line-height: 1.6; color: var(--deep-line); text-wrap: balance; }

/* ================================================================== 3. why small steps: five steps, Mira climbs them */
.about-main .ab-why-art { display: none; }
.about-main .ab-why .ab-head { margin-bottom: 20px; }
.about-main .ab-stairs {
  --gap: 18px;                  /* between the steps */
  --rise: 36px;                 /* each step is this much higher than the one before */
  --climb: 132px;               /* room above the top step for Mira */
  --ch: 90px;                   /* Mira's body height on the steps */
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding-top: var(--climb);
}
.about-main .ab-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  grid-template-rows: repeat(4, var(--rise)) auto;   /* step i starts (5 - i) rises above the floor row */
  column-gap: var(--gap);
}
.about-main .ab-step {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 18px 14px;
  background: #fff;
  border: 1px solid var(--edge);
  border-radius: var(--r-tile);
  box-shadow: var(--highlight), var(--depth-1);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.about-main .ab-step:nth-child(1) { grid-row: 5 / -1; }
.about-main .ab-step:nth-child(2) { grid-row: 4 / -1; }
.about-main .ab-step:nth-child(3) { grid-row: 3 / -1; }
.about-main .ab-step:nth-child(4) { grid-row: 2 / -1; }
.about-main .ab-step:nth-child(5) { grid-row: 1 / -1; }
@media (hover: hover) { .about-main .ab-step:hover { transform: translateY(-3px); border-color: var(--edge-strong); box-shadow: var(--highlight), var(--depth-hover); } }
.about-main .ab-step-title { font-size: 19px; line-height: 1.3; font-weight: 500; letter-spacing: -0.01em; color: var(--ink); text-wrap: balance; }
.about-main .ab-step-text { margin-top: 8px; font-size: 15.5px; line-height: 1.55; color: var(--body); }
.about-main .ab-step-n {
  margin-top: auto;
  align-self: flex-end;
  padding-top: 14px;
  font-size: 52px; line-height: .86; font-weight: 500; letter-spacing: -0.04em;
  color: var(--tint-line);
  user-select: none;
}

/* Mira on the top step (where she ends; js starts her on the first step and she hops up) */
.about-main .ab-climber {
  position: absolute; z-index: 3;
  top: 0;
  left: calc(100% - (100% - 4 * var(--gap)) / 10 - 68px);
  width: 136px;
  height: var(--climb);
  border-radius: 24px;
  cursor: pointer;
}
.about-main .ab-climber:focus-visible { outline-offset: 2px; }
.about-main .ab-climb-body { position: absolute; left: 0; right: 0; bottom: 9px; height: var(--ch); transform-origin: 50% 100%; }
.about-main .ab-climb-pose {
  position: absolute;
  bottom: 0;
  width: calc(var(--ch) / var(--r));
  max-width: none;
  left: calc(50% - var(--ch) / var(--r) * var(--cx));
  opacity: 0;
  transform-origin: 50% 100%;
  filter: drop-shadow(0 8px 10px rgba(15, 26, 43, .14));
  transition: opacity .18s var(--ease), transform .5s var(--spring);
  pointer-events: none;
  user-select: none; -webkit-user-select: none;
}
.about-main .ab-climb-pose.is-on { opacity: 1; }
.about-main .ab-climb-shadow {
  position: absolute; left: 50%; bottom: 1px;
  width: 50px; height: 6px; margin: 0 0 0 -25px;
  background: color-mix(in srgb, var(--ink) 11%, transparent);
}
.about-main .ab-more { margin-top: 44px; text-align: center; font-size: 16.5px; line-height: 1.6; color: var(--body); }

/* ================================================================== 4. Mira's many moods */
.about-main .ab-moods { overflow: hidden; }
.about-main .ab-mood-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 44px 24px;
  max-width: 1120px;
  margin: 0 auto;
}
.about-main .ab-mood { display: flex; justify-content: center; }
.about-main .ab-mood-btn {
  --mh: 86px;                   /* body height: all eight stand at the same size */
  width: 100%;
  display: flex; flex-direction: column; align-items: center;
  padding: 8px 6px 12px;
  border-radius: var(--r-card);
  text-align: center;
  -webkit-tap-highlight-color: transparent;
}
.about-main .ab-mood-btn:focus-visible { outline-offset: 2px; border-radius: var(--r-card); }
.about-main .ab-mood-art {
  position: relative;
  isolation: isolate;
  display: block;
  width: 100%;
  height: calc(var(--mh) * 1.1 + 26px);
}
/* no disc behind the star (founder: no pastel icon discs): only the soft white light of the hero, blurred into the sky */
.about-main .ab-mood-art::before {
  content: ""; position: absolute; z-index: -1;
  left: 50%; bottom: 0;
  width: calc(var(--mh) * 2.2); height: calc(var(--mh) * 1.7);
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, .9), rgba(255, 255, 255, 0));
  transform: translateX(-50%);
  pointer-events: none;
}
.about-main .ab-mood-float {
  position: absolute; inset: 0 0 17px;
  transform-origin: 50% 100%;
  animation: ab-breathe 4.4s ease-in-out infinite;
  animation-delay: var(--b, 0s);
}
.about-main .ab-mood-float img {
  position: absolute;
  bottom: 0;
  width: calc(var(--mh) / var(--r));
  max-width: none;
  left: calc(50% - var(--mh) / var(--r) * var(--cx));
  transform-origin: 50% 100%;
  filter: var(--art-drop);
  transition: transform .5s var(--spring);
  pointer-events: none;
  user-select: none; -webkit-user-select: none;
}
.about-main .ab-mood-art .art-shadow {
  position: absolute; left: 50%; bottom: 0;
  width: 38%; height: 7px; margin: 0;
  transform: translateX(-50%);
  background: color-mix(in srgb, var(--ink) 10%, transparent);
  animation: ab-breathe-shadow 4.4s ease-in-out infinite;
  animation-delay: var(--b, 0s);
}
@media (hover: hover) {
  .about-main .ab-mood-btn:hover .ab-mood-float img { transform: translateY(-5px) rotate(-4deg) scale(1.05); }
  .about-main .ab-mood-btn:hover .ab-mood-say { transform: translateY(-2px); border-color: var(--edge-strong); box-shadow: 0 2px 0 var(--edge-strong), var(--depth-2); }
}
.about-main .ab-mood-btn:active .ab-mood-float img { transform: scale(.97); }
/* what she says: the app's speech bubble, its tail pointing up at her. One line each (the long ones sit in the middle
   columns and may reach a little into the gap), so the names line up across a row. */
.about-main .ab-mood-talk { display: flex; justify-content: center; width: 100%; margin-top: 18px; }
.about-main .ab-mood-say {
  position: relative;
  display: block;
  flex: none;
  padding: 9px 15px 10px;
  border-radius: var(--r-row);
  background: #fff;
  border: 1px solid var(--edge);
  box-shadow: 0 2px 0 var(--edge), var(--depth-1);
  font-size: 15.5px; line-height: 1.4; font-weight: 400; color: var(--ink);
  white-space: nowrap;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.about-main .ab-mood-say::before {
  content: "";
  position: absolute;
  left: 50%; top: -7.5px;
  width: 13px; height: 13px;
  margin-left: -6.5px;
  background: #fff;
  border-left: 1px solid var(--edge);
  border-top: 1px solid var(--edge);
  border-top-left-radius: 3px;
  transform: rotate(45deg);
  transition: border-color .3s var(--ease);
}
/* the one who is talking right now (js, while the gallery is on screen) */
.about-main .ab-mood-btn.is-talking .ab-mood-say { transform: translateY(-2px); border-color: var(--edge-tint); box-shadow: 0 2px 0 var(--tint-line), var(--depth-2); }
.about-main .ab-mood-btn.is-talking .ab-mood-say::before { border-color: var(--edge-tint); }
.about-main .ab-mood-name { display: block; margin-top: 16px; font-size: 19px; line-height: 1.3; font-weight: 500; letter-spacing: -0.01em; color: var(--ink); }
.about-main .ab-mood-when { display: block; max-width: 230px; margin-top: 4px; font-size: 15px; line-height: 1.45; font-weight: 400; color: var(--body); text-wrap: balance; }

/* ================================================================== 5. Mira in the app: three real screens, straight and apart */
.about-main .ab-app { overflow: hidden; }
.about-main .ab-screens {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  max-width: 1040px;
  margin: 0 auto;
}
.about-main .ab-screens::before {
  content: ""; position: absolute; z-index: -1;
  left: 50%; top: 40%;
  width: 1100px; height: 720px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--tint), rgba(230, 244, 253, 0));
  pointer-events: none;
}
.about-main .ab-screen { display: flex; flex-direction: column; align-items: center; text-align: center; }
.about-main .ab-phone { --w: 250px; }
.about-main .ab-stand { position: relative; isolation: isolate; transition: transform .45s var(--ease); }
.about-main .ab-stand::after {
  content: ""; position: absolute; z-index: -1;
  left: 8%; right: 8%; bottom: -16px; height: 32px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(15, 26, 43, .22), rgba(15, 26, 43, 0));
  transition: opacity .45s var(--ease), transform .45s var(--ease);
  pointer-events: none;
}
@media (hover: hover) {
  .about-main .ab-stand:hover { transform: translateY(-8px); }
  .about-main .ab-stand:hover::after { opacity: .6; transform: translateY(8px) scale(.92); }
}
.about-main .ab-screen-title { margin-top: 38px; font-size: 21px; line-height: 1.3; font-weight: 500; letter-spacing: -0.012em; color: var(--ink); }
.about-main .ab-screen-text { max-width: 290px; margin-top: 8px; font-size: 16px; line-height: 1.6; color: var(--body); text-wrap: pretty; }

/* ================================================================== 6. what we believe: art standing on the page, no boxes */
.about-main .ab-beliefs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; max-width: 1100px; margin: 0 auto; }
.about-main .ab-belief { text-align: center; }
.about-main .ab-belief-art {
  display: flex; flex-direction: column; justify-content: flex-end; align-items: center;
  width: 180px; height: 150px;
  margin: 0 auto 26px;
}
.about-main .ab-belief-art img { width: calc(100px / var(--r, 1)); max-width: none; filter: var(--art-drop); transition: transform .5s var(--spring); }
.about-main .ab-belief-art .art-shadow { width: 48%; margin-top: 10px; background: color-mix(in srgb, var(--ink) 9%, transparent); }
@media (hover: hover) { .about-main .ab-belief:hover .ab-belief-art img { transform: translateY(-6px) rotate(-3deg); } }
.about-main .ab-belief-title { font-size: 23px; line-height: 1.3; font-weight: 500; letter-spacing: -0.012em; color: var(--ink); }
.about-main .ab-belief-text { max-width: 330px; margin: 12px auto 0; font-size: 16.5px; line-height: 1.65; color: var(--body); text-wrap: pretty; }

/* ================================================================== 7. who makes Yumemira */
.about-main .ab-who-in {
  display: grid;
  grid-template-columns: 220px minmax(0, 640px);
  justify-content: center;
  align-items: center;
  column-gap: 64px;
}
.about-main .ab-who-art { position: relative; isolation: isolate; width: 190px; justify-self: end; }
.about-main .ab-who-art::before {
  content: ""; position: absolute; z-index: -1;
  left: 50%; top: 44%; width: 250px; aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--tint), rgba(230, 244, 253, 0));
}
.about-main .ab-who-float img { width: 100%; filter: var(--art-drop); animation: ab-drift 5.6s ease-in-out infinite alternate; }
.about-main .ab-who-art .art-shadow { width: 44%; margin-top: 12px; background: color-mix(in srgb, var(--ink) 9%, transparent); }
.about-main .ab-who-lede { margin-top: 18px; color: var(--ink); font-weight: 400; }
.about-main .ab-who-text { margin-top: 10px; }
.about-main .ab-who-cta { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 24px; margin-top: 28px; }
.about-main .ab-mail {
  display: inline-flex; align-items: center; min-height: 44px;
  font-size: 17px; font-weight: 500; color: var(--accent-edge);
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; text-decoration-color: rgba(var(--accent-rgb), .4);
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}
@media (hover: hover) { .about-main .ab-mail:hover { color: var(--ink); text-decoration-color: currentColor; } }

/* ================================================================== 8. questions: raised rows straight on the band */
.about-main .ab-qs { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }
.about-main .ab-q {
  background: #fff; border: 1px solid var(--edge); border-radius: var(--r-tile);
  box-shadow: var(--highlight), var(--depth-1);
  transition: box-shadow .28s var(--ease), border-color .28s var(--ease), background-color .28s var(--ease);
}
@media (hover: hover) { .about-main .ab-q:hover { border-color: var(--edge-strong); box-shadow: var(--highlight), var(--depth-hover); } }
.about-main .ab-q[open] { background: var(--selected); border-color: var(--edge-tint); box-shadow: var(--highlight), var(--depth-2); }
.about-main .ab-q summary {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 72px; padding: 16px 20px 16px 28px;
  list-style: none; cursor: pointer; border-radius: 15px;
}
.about-main .ab-q summary::-webkit-details-marker { display: none; }
.about-main .ab-q summary::marker { content: ""; }
.about-main .ab-q summary:focus-visible { outline-offset: -2px; }
.about-main .ab-q-title { font-size: 19px; line-height: 1.4; font-weight: 500; letter-spacing: -0.008em; color: var(--ink); }
.about-main .ab-q-ic {
  position: relative; flex: none; width: 36px; height: 36px; border-radius: 50%;
  background: var(--soft); border: 1px solid var(--edge); color: var(--secondary);
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.about-main .ab-q-ic::before {
  content: ""; position: absolute; inset: 0; margin: auto; width: 20px; height: 20px; background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.5 9.5 12 15l5.5-5.5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.5 9.5 12 15l5.5-5.5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform .45s var(--ease);
}
@media (hover: hover) { .about-main .ab-q:hover .ab-q-ic { background: var(--tint); border-color: var(--edge-tint); color: var(--accent-edge); } }
.about-main .ab-q[open] .ab-q-ic { background: var(--accent); border-color: var(--accent); color: #fff; }
.about-main .ab-q[open] .ab-q-ic::before { transform: rotate(180deg); }
.about-main .ab-a { padding: 0 76px 24px 28px; }
.about-main .ab-a p { max-width: 660px; font-size: 17px; line-height: 1.65; color: var(--body); text-wrap: pretty; }

/* ================================================================== 9. come say hi: the Today sky again */
.about-main .ab-end {
  position: relative; overflow: hidden;
  padding: var(--section-y) 0;
  background: linear-gradient(180deg, var(--sky-0) 0%, var(--sky-1) 55%, var(--sky-2) 100%);
  text-align: center;
}
.about-main .ab-end-in { position: relative; isolation: isolate; }
.about-main .ab-end-in::before {
  content: ""; position: absolute; z-index: -1; left: 50%; top: -40px; width: 760px; height: 520px; transform: translateX(-50%);
  border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 255, 255, .85), rgba(255, 255, 255, 0));
  pointer-events: none;
}
.about-main .ab-end-star { width: 150px; margin: 0 auto 26px; }
.about-main .ab-end-float img { width: 100%; filter: var(--art-drop); animation: ab-drift 6s var(--ease) infinite alternate; }
.about-main .ab-end-star .art-shadow { width: 50%; margin-top: 10px; background: color-mix(in srgb, var(--accent) 16%, transparent); }
.about-main .ab-end-lede { max-width: 560px; margin: 16px auto 0; }
.about-main .ab-end-cta { display: flex; justify-content: center; margin-top: 30px; }
.about-main .ab-end-fine { margin-top: 18px; color: var(--body); }
.about-main .ab-end-fine a { white-space: nowrap; color: var(--accent-edge); font-weight: 500; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
@media (hover: hover) { .about-main .ab-end-fine a:hover { color: var(--ink); } }

/* ================================================================== motion */
.about-main .ab-rise { animation: ab-rise .9s var(--ease) var(--d, 0s) both; }
@keyframes ab-rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes ab-pop { from { opacity: 0; transform: translateY(24px) scale(.7); } to { opacity: 1; transform: none; } }
@keyframes ab-bubble { from { opacity: 0; transform: scale(.82); } to { opacity: 1; transform: none; } }
@keyframes ab-bubble-again { from { opacity: .3; transform: scale(.9); } to { opacity: 1; transform: none; } }
@keyframes ab-float { from { transform: translateY(2px) rotate(-1.2deg); } to { transform: translateY(-8px) rotate(1.2deg); } }
@keyframes ab-shadow { from { transform: translateX(-50%) scaleX(1); opacity: 1; } to { transform: translateX(-50%) scaleX(.84); opacity: .7; } }
@keyframes ab-wave {
  0%, 44%, 100% { transform: none; }
  8% { transform: rotate(-6deg); }
  16% { transform: rotate(5deg); }
  24% { transform: rotate(-4deg); }
  32% { transform: rotate(2deg); }
}
@keyframes ab-hop {
  0% { transform: none; }
  18% { transform: translateY(3px) scale(1.06, .92); }
  45% { transform: translateY(-26px) scale(.96, 1.05); }
  72% { transform: translateY(0) scale(1.05, .94); }
  88% { transform: scale(.99, 1.01); }
  100% { transform: none; }
}
@keyframes ab-breathe { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-5px) scale(1.03); } }
@keyframes ab-breathe-shadow { 0%, 100% { transform: translateX(-50%) scaleX(1); opacity: 1; } 50% { transform: translateX(-50%) scaleX(.84); opacity: .72; } }
@keyframes ab-drift { from { transform: translateY(-6px); } to { transform: translateY(6px); } }
@keyframes ab-twinkle { from { opacity: .25; } to { opacity: 1; } }

/* ================================================================== sizes per screen */
@media (max-width: 1279.98px) {
  .about-main { --ab-h: 196px; }
  .about-main .ab-stairs { --gap: 14px; --rise: 32px; --ch: 82px; --climb: 122px; }
  .about-main .ab-step { padding: 20px 16px 14px; }
  .about-main .ab-step-title { font-size: 18px; }
  .about-main .ab-step-text { font-size: 15px; }
  .about-main .ab-step-n { font-size: 52px; }
  .about-main .ab-mood-grid { gap: 40px 16px; }
  .about-main .ab-mood-say { font-size: 14.5px; padding: 8px 12px 9px; }
  .about-main .ab-phone { --w: 232px; }
  .about-main .ab-screens { gap: 28px; }
  .about-main .ab-beliefs { gap: 32px; }
  .about-main .ab-who-in { grid-template-columns: 190px minmax(0, 600px); column-gap: 48px; }
  .about-main .ab-who-art { width: 170px; }
}
@media (min-width: 1600px) {
  .about-main { --ab-h: 250px; }
}

@media (prefers-reduced-motion: reduce) {
  .about-main .ab-pose, .about-main .ab-pose.is-on, .about-main .ab-climb-pose { transition: none; transform: none; }
  .about-main .ab-float, .about-main .ab-shadow, .about-main .ab-wave, .about-main .ab-mood-float,
  .about-main .ab-mood-art .art-shadow, .about-main .ab-sky-b { animation: none !important; }
}
