/* ============================================================
   PAICON 2026 — About page styles
   Self-contained under .pi-about. Uses :root tokens from theme.css.
   Prototype var names (--paper/--mono/--serif/--sans/--navy-soft)
   are aliased to theme tokens so ported rules work verbatim.
   ============================================================ */
.pi-about {
  --paper:      var(--bg);
  --paper-2:    var(--bg-2);
  --mono:       var(--font-mono);
  /* About page intentionally uses Inter for headings (NOT Instrument Serif),
     matching the prototype's about-styles.css (--serif: "Inter"). */
  --serif:      var(--font-sans);
  --sans:       var(--font-sans);
  --navy-soft:  var(--navy-deep);
  --accent-2:   var(--accent);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
}
.pi-about em { font-style: italic; font-family: var(--font-sans); font-weight: 500; }
.pi-about *,
.pi-about *::before,
.pi-about *::after { box-sizing: border-box; }

/* ---- shared bits ---- */
.pi-about .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  letter-spacing: 0.13em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 24px;
}
.pi-about .eyebrow__dot { display: none; }
.pi-about .eyebrow--light { color: var(--accent); }

/* reveal-on-scroll */
.pi-about .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.pi-about .reveal.is-in { opacity: 1; transform: none; }
.pi-about .reveal-stagger > * { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.pi-about .reveal-stagger.is-in > * { opacity: 1; transform: none; }
.pi-about .reveal-stagger.is-in > *:nth-child(2) { transition-delay: .06s; }
.pi-about .reveal-stagger.is-in > *:nth-child(3) { transition-delay: .12s; }
.pi-about .reveal-stagger.is-in > *:nth-child(4) { transition-delay: .18s; }
.pi-about .reveal-stagger.is-in > *:nth-child(5) { transition-delay: .24s; }
.pi-about .reveal-stagger.is-in > *:nth-child(n+6) { transition-delay: .3s; }

.pi-about .dotmesh { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; }

/* ============================================================ HERO */
.about-hero { position: relative; padding: 160px 0 80px; overflow: hidden; }
.about-hero__bg { position: absolute; inset: 0; z-index: 0; }
.about-hero__inner { position: relative; z-index: 1; width: min(1320px, 92vw); margin: 0 auto; display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.about-hero__top { position: relative; }
.about-hero__video { position: relative; display: block; width: 100%; padding: 0; appearance: none; -webkit-appearance: none; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; box-shadow: 0 24px 64px -20px rgba(10, 18, 64, 0.35); border: 1px solid var(--line); background: #000; cursor: pointer; }
.about-hero__video img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.about-hero__video:hover img { transform: scale(1.03); }
.about-hero__video-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; }
.about-hero__video-play svg { width: 72px; height: 72px; background: var(--accent); border-radius: 999px; padding: 18px 16px 18px 22px; box-shadow: 0 12px 36px rgba(0,0,0,0.35); transition: transform .2s ease; }
.about-hero__video:hover .about-hero__video-play svg { transform: scale(1.06); }
.about-hero__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.about-hero__video.is-playing { cursor: default; }
.about-hero__video.is-playing img,
.about-hero__video.is-playing .about-hero__video-play { display: none; }
.about-hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--accent); margin-bottom: 32px; }
.about-hero__eyebrow-dot { display: none; }
.about-hero__headline { font-family: var(--serif); font-weight: 700; font-size: clamp(44px, 5.6vw, 84px); line-height: 1.0; letter-spacing: -0.035em; color: var(--navy); margin: 0 0 32px; }
.about-hero__headline em { color: var(--accent); font-style: normal; }
.about-hero__lede { font-size: 18px; line-height: 1.6; color: var(--ink-2); max-width: 58ch; margin: 0 0 60px; }
.about-hero__underline { background-image: linear-gradient(transparent 70%, rgba(230,122,0,0.35) 70%); }

/* ============================================================ MISSION */
.mission { padding: 140px 0; background: var(--paper); position: relative; border-top: 1px solid var(--line); }
.mission__inner { width: min(1320px, 92vw); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: start; }
.mission__copy { padding-top: 0; max-width: 500px; }
.mission__title { font-family: var(--serif); font-weight: 700; font-size: clamp(36px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.025em; color: var(--navy); max-width: 900px; margin: 0; }
.mission__title em { color: var(--accent); font-style: normal; }
.mission__copy p { font-size: 17px; line-height: 1.6; color: var(--ink-2); margin: 0 0 24px; }
.mission__copy p:last-child { margin-bottom: 0; }
.mission__copy strong { color: var(--ink); font-weight: 600; }

/* ============================================================ GAP 16/84 */
.gap { padding: 120px 0; background: var(--navy); border-top: 1px solid var(--line-on-dark); color: #fff; position: relative; overflow: hidden; }
.gap__bg { position: absolute; inset: 0; opacity: 0.5; }
.gap__inner { position: relative; z-index: 1; width: min(1320px, 92vw); margin: 0 auto; }
.gap__head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 24px; margin-bottom: 56px; }
.gap__title { font-family: var(--serif); font-weight: 700; font-size: clamp(38px, 4.4vw, 64px); line-height: 1.04; letter-spacing: -0.025em; color: #fff; max-width: 22ch; text-wrap: pretty; margin: 0; }
.gap__title em { color: var(--accent); font-style: normal; }
.gap__head-sub { font-size: 17px; color: var(--ink-2-on-dark); line-height: 1.6; max-width: 60ch; }
.gap .eyebrow { color: var(--accent); }

.popdonut { background: var(--paper); border: 1px solid var(--line); border-radius: 20px; padding: 44px clamp(24px, 4vw, 56px); display: flex; flex-direction: column; align-items: center; gap: 24px; max-width: 680px; margin: 0 auto; text-align: center; }
.popdonut__head { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.popdonut__kicker { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.popdonut__title { font-family: var(--serif); font-weight: 700; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.2; color: var(--navy); letter-spacing: -0.01em; margin: 0; }
.popdonut__title em { color: var(--accent); font-style: normal; }
.popdonut__caption { font-size: 15px; color: var(--ink-2); line-height: 1.6; max-width: 54ch; text-align: center; margin: 0 auto; }
.popdonut__caption strong { color: var(--accent); font-weight: 700; font-family: var(--serif); font-size: 22px; letter-spacing: -0.01em; }
.popdonut__chart { display: flex; justify-content: center; align-items: center; }
.popdonut__chart svg.donut { width: clamp(280px, 36vw, 360px); height: auto; display: block; }
.donut__title { font-family: var(--serif); font-size: 18px; font-weight: 500; fill: var(--navy); }
.donut__slice-label { font-family: var(--mono); font-size: 9px; letter-spacing: 0.04em; fill: rgba(10, 18, 64, 0.72); font-weight: 600; pointer-events: none; }
.donut__slice-label--hi { font-family: var(--serif); font-size: 12px; font-weight: 700; letter-spacing: 0; fill: #e67a00; }
.donut__slice-pct { font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.04em; fill: #e67a00; pointer-events: none; }
.popdonut__actions { display: flex; justify-content: center; }
.popdonut__btn { display: inline-flex; align-items: center; gap: 14px; padding: 14px 24px; background: var(--navy); color: #fff; border: none; border-radius: 999px; font-family: var(--serif); font-size: 15px; font-weight: 500; cursor: pointer; transition: background .2s ease, transform .15s ease, box-shadow .2s ease; box-shadow: 0 8px 22px -10px rgba(10, 18, 64, 0.5); }
.popdonut__btn:hover { background: var(--accent); transform: translateY(-1px); box-shadow: 0 10px 28px -10px rgba(230, 122, 0, 0.55); }
.popdonut__btn--reset { background: var(--paper-2); color: var(--navy); box-shadow: inset 0 0 0 1px var(--line); }
.popdonut__btn-arrow { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; background: rgba(255,255,255,0.15); border-radius: 999px; font-size: 14px; }
.popdonut__btn--reset .popdonut__btn-arrow { background: rgba(10, 18, 64, 0.08); }

/* ============================================================ DIFFERENTIATORS */
.diff { padding: 100px 0; background: var(--paper); }
.diff__inner { width: min(1320px, 92vw); margin: 0 auto; }
.diff__head { text-align: center; max-width: 1040px; margin: 0 auto 56px; display: flex; flex-direction: column; align-items: center; }
.diff__head .eyebrow { justify-content: center; }
.diff__title { font-family: var(--serif); font-weight: 700; font-size: clamp(36px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.025em; color: var(--navy); max-width: none; text-wrap: balance; margin: 0; }
.diff__title em { color: var(--accent); font-style: normal; }
.diff__list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.diff-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 24px; display: flex; flex-direction: column; gap: 12px; transition: border-color .2s ease, transform .25s ease; }
.diff-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.diff-card__top { display: flex; align-items: center; justify-content: space-between; }
.diff-card__icon { width: 44px; height: 44px; border-radius: 10px; background: rgba(230, 122, 0, 0.08); color: var(--accent); display: inline-flex; align-items: center; justify-content: center; transition: background .25s ease, color .25s ease; }
.diff-card:hover .diff-card__icon { background: var(--accent); color: #fff; }
.diff-card__num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.diff-card__title { font-family: var(--serif); font-weight: 700; font-size: 22px; line-height: 1.2; letter-spacing: -0.01em; color: var(--navy); margin: 0; }
.diff-card__body { font-size: 15px; line-height: 1.6; color: var(--ink-2); margin: 0; }

/* ============================================================ TEAM */
.team { padding: 140px 0; background: var(--paper-2); border-top: 1px solid var(--line); }
.team__inner { width: min(1320px, 92vw); margin: 0 auto; }
.team__head { text-align: center; max-width: 1040px; margin: 0 auto 60px; display: flex; flex-direction: column; align-items: center; }
.team__title { font-family: var(--serif); font-weight: 700; font-size: clamp(36px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.025em; color: var(--navy); max-width: none; margin: 0 0 20px; }
.team__title em { color: var(--accent); font-style: normal; }
.team__lede { max-width: none; color: var(--ink-2); font-size: 17px; line-height: 1.6; margin: 0; }
.team__tabs-wrap { display: flex; justify-content: flex-start; margin-bottom: 60px; }
.team__tabs { display: inline-flex; background: #fff; padding: 4px; border-radius: 999px; border: 1px solid var(--line); gap: 4px; flex-wrap: wrap; }
.team__tab { padding: 10px 20px; border: 0; background: none; cursor: pointer; border-radius: 999px; font-size: 13px; font-weight: 500; color: var(--ink-2); display: inline-flex; align-items: center; gap: 8px; transition: background .2s ease, color .2s ease; }
.team__tab-count { font-family: var(--mono); font-size: 10px; background: rgba(10, 18, 64, 0.06); padding: 2px 7px; border-radius: 999px; color: var(--ink-3); }
.team__tab:not(.team__tab--on):hover { color: var(--ink); }
.team__tab--on { background: var(--navy); color: #fff; }
.team__tab--on .team__tab-count { background: rgba(255,255,255,0.15); color: var(--accent-2); }
.team__panel { display: none; }
.team__panel.is-on { display: block; }
.team__featured { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; max-width: 900px; margin: 0 auto; }
.exec-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; flex-direction: column; gap: 12px; transition: border-color .2s ease, transform .25s ease; }
.exec-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.exec-card__photo { width: 100%; aspect-ratio: 1 / 1; border-radius: 10px; overflow: hidden; background: var(--paper-2); }
.exec-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.exec-card__role { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.exec-card__name { font-family: var(--serif); font-weight: 700; font-size: 22px; line-height: 1.2; letter-spacing: -0.01em; color: var(--navy); margin: 4px 0 0; }
.exec-card__link { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3); transition: color .2s ease; align-self: flex-start; text-decoration: none; margin-top: auto; }
.exec-card__link:hover { color: var(--accent); }
.team__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 16px; }
.team__grid--advisory { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 16px; }
.team__grid--advisory .member-card { width: calc((100% - 6 * 16px) / 7); }
/* Advisor names run long (e.g. "Prof. Dr. Magnus von Knebel Doeberitz") — reserve
   enough height so the role/title lines up across all advisor cards. */
.team__grid--advisory .member-card__name { min-height: 4.8em; }
.member-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; flex-direction: column; gap: 12px; transition: border-color .2s ease, transform .25s ease; text-decoration: none; }
.member-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.member-card__photo { width: 100%; aspect-ratio: 1 / 1; border-radius: 10px; overflow: hidden; background: #fff; }
.member-card__photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.1); transition: filter .25s ease; }
.member-card:hover .member-card__photo img { filter: grayscale(0); }
.member-card__name { font-family: var(--serif); font-weight: 700; font-size: 19px; line-height: 1.2; letter-spacing: -0.015em; color: var(--navy); margin: 0; min-height: 2.4em; }
.member-card__role { font-size: 15px; color: var(--ink-2); line-height: 1.6; flex: 1; margin: 0; }
.member-card__link { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3); margin-top: auto; transition: color .2s ease; }
.member-card:hover .member-card__link { color: var(--accent); }

/* ============================================================ PARTNERS */
.partners-wall { padding: 120px 0; background: var(--paper); text-align: left; }
.partners-wall__inner { width: min(1320px, 92vw); margin: 0 auto; }
.partners-wall__inner > .reveal:first-child { text-align: center; }
.partners-wall__title { font-family: var(--serif); font-weight: 700; font-size: clamp(36px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.025em; color: var(--navy); max-width: none; margin: 0 0 18px; }
.partners-wall__title em { color: var(--accent); font-style: normal; }
.partners-wall__sub { max-width: 1040px; margin: 0 auto 60px; color: var(--ink-2); font-size: 17px; line-height: 1.6; }
.partners-wall__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 50px; }
.partner-tile { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 32px 20px; height: 130px; display: flex; align-items: center; justify-content: center; transition: border-color .25s ease, transform .25s ease; }
.partner-tile:hover { border-color: var(--accent); transform: translateY(-2px); }
.partner-tile img { max-width: 100%; max-height: 70%; object-fit: contain; filter: grayscale(1) opacity(0.55); transition: filter .25s ease; }
.partner-tile:hover img { filter: none; }
.partner-tile__placeholder { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); opacity: 0.5; text-align: center; }
.partners-wall__cert { display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; background: rgba(61, 212, 192, 0.10); border: 1px solid rgba(61, 212, 192, 0.25); border-radius: 999px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: #0e6e64; font-weight: 600; }
.partners-wall__cert-mark { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 999px; background: var(--teal-soft); color: #0a3a36; font-weight: 700; font-size: 11px; }

/* ============================================================ ETICCS */
.eticcs { padding: 72px 0; background: var(--paper); color: var(--ink); position: relative; border-top: 1px solid var(--line); }
.eticcs__inner { width: min(1100px, 92vw); margin: 0 auto; text-align: center; }
.eticcs__eyebrow { justify-content: center; color: var(--accent); margin-bottom: 14px; }
.eticcs__title { font-family: var(--serif); font-weight: 700; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.12; letter-spacing: -0.02em; color: var(--navy); max-width: 26ch; margin: 0 auto 12px; }
.eticcs__title em { color: var(--accent); font-style: normal; }
.eticcs__lede { max-width: 62ch; margin: 0 auto 36px; font-size: 14px; line-height: 1.55; color: var(--ink-2); }
.eticcs__lede strong { color: var(--ink); font-weight: 600; }
.eticcs__pair { display: grid; grid-template-columns: 1fr auto 1fr; gap: 18px; align-items: stretch; margin: 0 auto 36px; max-width: 820px; }
.eticcs-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; text-align: left; min-width: 0; display: flex; flex-direction: column; }
.eticcs-card__brand { display: block; width: auto; max-width: 220px; object-fit: contain; margin: 0 auto 18px; }
.eticcs-card img[alt="PAICON"] { height: 60px; }
.eticcs-card img[alt="ETiCCS"] { height: 38px; margin-top: 11px; margin-bottom: 29px; }
.eticcs-card ul { list-style: none; padding: 0; margin: 0; flex: 1; display: flex; flex-direction: column; gap: 7px; }
.eticcs-card li { position: relative; padding-left: 16px; font-size: 13px; line-height: 1.45; color: var(--ink-2); }
.eticcs-card li::before { content: ""; position: absolute; left: 0; top: 7px; width: 5px; height: 5px; border-radius: 999px; background: var(--accent); }
.eticcs__x { display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 20px; font-weight: 400; color: var(--accent); width: 34px; height: 34px; border-radius: 999px; background: rgba(230, 122, 0, 0.10); border: 1px solid rgba(230, 122, 0, 0.30); align-self: center; flex-shrink: 0; }
.eticcs__features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 32px; }
.eticcs-feat { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; text-align: left; }
.eticcs-feat__title { font-family: var(--sans); font-weight: 600; font-size: 13px; color: var(--accent); margin-bottom: 6px; }
.eticcs-feat__body { font-size: 12px; line-height: 1.5; color: var(--ink-2); margin: 0; }
.eticcs__cta { display: flex; justify-content: center; }
.eticcs__btn { display: inline-flex; align-items: center; gap: 10px; padding: 11px 22px; border-radius: 999px; background: var(--accent); color: #fff; font-family: var(--sans); font-size: 14px; font-weight: 600; letter-spacing: 0.01em; cursor: pointer; border: 0; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; box-shadow: 0 6px 18px -8px rgba(230, 122, 0, 0.55); }
.eticcs__btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgba(230, 122, 0, 0.65); }
.eticcs__btn-play { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 999px; background: rgba(255, 255, 255, 0.22); font-size: 9px; }
.eticcs__modal { position: fixed; inset: 0; background: rgba(5, 10, 28, 0.85); display: none; align-items: center; justify-content: center; z-index: 100; padding: 24px; backdrop-filter: blur(6px); }
.eticcs__modal.is-open { display: flex; }
.eticcs__modal-inner { position: relative; width: min(960px, 100%); }
.eticcs__modal-close { position: absolute; top: -42px; right: 0; width: 32px; height: 32px; border-radius: 999px; background: rgba(255, 255, 255, 0.1); color: #fff; font-size: 22px; line-height: 1; cursor: pointer; border: 0; display: flex; align-items: center; justify-content: center; }
.eticcs__modal-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: #000; }
.eticcs__modal-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ============================================================ CTA */
.cta { padding: 120px 0; background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.cta__bg { position: absolute; inset: 0; opacity: 0.5; }
.cta__inner { position: relative; z-index: 1; width: min(1320px, 92vw); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: center; }
.cta__title { font-family: var(--serif); font-weight: 700; font-size: clamp(38px, 4.4vw, 64px); line-height: 1.04; letter-spacing: -0.025em; color: #fff; margin: 0 0 24px; }
.cta__title em { color: var(--accent); font-style: normal; }
.cta__lede { font-size: 18px; line-height: 1.6; color: var(--ink-2-on-dark); max-width: 44ch; margin: 0; }
.cta__panel { background: var(--navy-soft); border: 1px solid var(--line-on-dark); border-radius: 14px; padding: 28px; display: flex; flex-direction: column; gap: 16px; box-shadow: 0 24px 64px rgba(0,0,0,0.45); }
.cta__panel-head { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; color: var(--ink-3-on-dark); text-transform: uppercase; padding-bottom: 6px; border-bottom: 1px solid var(--line-on-dark); }
.cta__field { display: flex; flex-direction: column; gap: 6px; }
.cta__field > span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3-on-dark); }
.cta__field input, .cta__field select, .cta__field textarea { padding: 12px 14px; background: var(--navy-2); border: 1px solid var(--line-on-dark); border-radius: 8px; color: #fff; font-size: 15px; font-family: inherit; }
.cta__field input::placeholder, .cta__field textarea::placeholder { color: var(--ink-3-on-dark); }
.cta__field textarea { resize: vertical; min-height: 96px; line-height: 1.5; }
.cta__field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%238ea0d6' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M1 1.5l5 5 5-5'/></svg>"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.cta__submit { padding: 14px 22px; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 500; font-size: 14px; align-self: flex-start; display: inline-flex; align-items: center; gap: 10px; margin-top: 4px; cursor: pointer; border: 0; transition: filter .2s ease; }
.cta__submit:hover { filter: brightness(1.08); }
.r84-btn { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; padding: 16px 22px; border-radius: 8px; font: 600 14px/1 var(--sans); letter-spacing: 0.01em; text-decoration: none; cursor: pointer; align-self: flex-start; transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease; }
.r84-btn--ghost { background: rgba(255, 255, 255, 0.08); color: #fff; border: 1px solid rgba(255, 255, 255, 0.45); }
.r84-btn--ghost:hover { background: #14205c; border-color: rgba(255, 255, 255, 0.25); transform: translateY(-1px); }
.cta__tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 6px; background: rgba(0,0,0,0.25); border: 1px solid var(--line-on-dark); border-radius: 10px; }
.cta__tab { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 12px; border: 0; background: none; cursor: pointer; font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.6); border-radius: 7px; transition: background .18s ease, color .18s ease; }
.cta__tab:hover { color: #fff; }
.cta__tab--on { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(230,122,0,0.30); }
.cta__tab-icon { display: inline-flex; align-items: center; }
.cta__pane { display: none; }
.cta__pane.is-on { display: block; }
.cta__msg { display: flex; flex-direction: column; gap: 14px; }
.cta__field-optional { font-weight: 400; font-size: 9px; letter-spacing: 0.18em; color: var(--ink-3-on-dark); margin-left: 6px; }
.cta__success { padding: 20px 0; text-align: center; color: #fff; }
.cta__success-mark { font-size: 36px; color: var(--teal-soft); margin-bottom: 8px; }
.cta__success-h { font-weight: 600; font-size: 18px; margin-bottom: 6px; }
.cta__success-p { color: var(--ink-2-on-dark); font-size: 14px; }
.cta__cal { position: relative; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10); border-radius: 14px; padding: 20px 22px 18px; overflow: hidden; }
.cta__cal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 14px; }
.cta__cal-month { font-weight: 600; font-size: 15px; letter-spacing: -0.01em; color: #fff; }
.cta__cal-nav { width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.10); color: rgba(255,255,255,0.5); border-radius: 6px; font-size: 16px; cursor: not-allowed; }
.cta__cal-dow { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; margin-bottom: 6px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.4); }
.cta__cal-dow span { text-align: center; padding: 4px 0; }
.cta__cal-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; }
.cta__cal-cell { position: relative; aspect-ratio: 1/1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border-radius: 6px; font-family: var(--mono); font-size: 12px; font-weight: 500; color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); min-height: 36px; }
.cta__cal-cell--empty { background: transparent; border-color: transparent; }
.cta__cal-cell--past { color: rgba(255,255,255,0.20); text-decoration: line-through; }
.cta__cal-cell--off { color: rgba(255,255,255,0.25); }
.cta__cal-cell--booked { color: rgba(255,255,255,0.4); }
.cta__cal-cell--booked .cta__cal-num { text-decoration: line-through; }
.cta__cal-cell--open { background: rgba(230,122,0,0.08); border-color: rgba(230,122,0,0.30); color: #fff; }
.cta__cal-cell--today { outline: 1.5px solid var(--accent); outline-offset: -1.5px; }
.cta__cal-num { line-height: 1; }
.cta__cal-dot { width: 4px; height: 4px; border-radius: 999px; background: var(--accent); }
.cta__cal-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.08); font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.55); }
.cta__cal-legend span { display: inline-flex; align-items: center; gap: 6px; }
.cta__cal-sw { width: 10px; height: 10px; border-radius: 3px; border: 1px solid rgba(255,255,255,0.15); }
.cta__cal-sw--open { background: rgba(230,122,0,0.45); border-color: rgba(230,122,0,0.6); }
.cta__cal-sw--booked { background: rgba(255,255,255,0.08); }
.cta__cal-sw--off { background: rgba(255,255,255,0.03); }
.cta__cal-overlay { position: absolute; left: 16px; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; background: linear-gradient(180deg, rgba(10,18,64,0.92), rgba(10,18,64,0.96)); backdrop-filter: blur(8px); border: 1px solid rgba(230,122,0,0.35); border-radius: 10px; box-shadow: 0 12px 32px rgba(0,0,0,0.45); }
.cta__cal-overlay-eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); }
.cta__cal-overlay strong { font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.cta__cal-overlay-lede { font-size: 13px; line-height: 1.5; color: rgba(255,255,255,0.65); }

/* ============================================================ RESPONSIVE */
@media (max-width: 1080px) {
  .about-hero__inner, .mission__inner, .cta__inner { grid-template-columns: 1fr; gap: 50px; }
  .team__featured { grid-template-columns: 1fr; max-width: 320px; }
  .team__grid { grid-template-columns: repeat(4, 1fr); }
  .team__grid--advisory .member-card { width: calc((100% - 3 * 16px) / 4); }
  .partners-wall__grid { grid-template-columns: repeat(3, 1fr); }
  .diff__list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .eticcs__pair { grid-template-columns: 1fr; }
  .eticcs__x { transform: rotate(90deg); margin: 0 auto; }
  .eticcs__features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .about-hero { padding-top: 110px; }
  .partners-wall__grid { grid-template-columns: repeat(2, 1fr); }
  .team__grid { grid-template-columns: repeat(2, 1fr); }
  .team__grid--advisory .member-card { width: calc((100% - 16px) / 2); }
  .diff__list { grid-template-columns: 1fr; }
}

/* ============================================================
   v2 REWORK — gap two-column layout + partnership switcher (pux)
   ============================================================ */
.pi-about .gap__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.pi-about .gap__head--center {
  text-align: left;
  align-items: flex-start;
  margin-bottom: 0;
}
.pi-about .gap__head--center .eyebrow { justify-content: flex-start; }
.pi-about .gap__layout .gap__title { max-width: 18ch; }
.pi-about .gap__layout .gap__head-sub { max-width: 44ch; }
@media (max-width: 900px) {
  .pi-about .gap__layout { grid-template-columns: 1fr; gap: 48px; }
  .pi-about .gap__head--center { text-align: center; align-items: center; }
  .pi-about .gap__head--center .eyebrow { justify-content: center; }
}

/* Partnership use-case switcher */
.pi-about .pux { display: grid; grid-template-columns: 320px 1fr; gap: 28px; margin-top: 48px; align-items: start; }
.pi-about .pux__rail { display: flex; flex-direction: column; gap: 14px; }
.pi-about .pux__opt {
  position: relative; display: flex; align-items: center; gap: 16px; text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px;
  cursor: pointer; font: inherit; overflow: hidden;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.pi-about .pux__opt:hover { border-color: var(--accent); transform: translateX(2px); }
.pi-about .pux__opt--on { border-color: var(--accent); box-shadow: 0 12px 30px rgba(230, 122, 0, 0.1); }
.pi-about .pux__opt-logo { flex: 0 0 64px; height: 44px; display: flex; align-items: center; justify-content: center; }
.pi-about .pux__opt-logo img { max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1) opacity(0.55); transition: filter .25s ease; }
.pi-about .pux__opt:hover .pux__opt-logo img,
.pi-about .pux__opt--on .pux__opt-logo img { filter: none; }
.pi-about .pux__opt-text { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.pi-about .pux__opt-name { font-family: var(--serif); font-weight: 700; font-size: 20px; letter-spacing: -0.01em; color: var(--navy); }
.pi-about .pux__opt--on .pux__opt-name { color: var(--accent); }
.pi-about .pux__opt-desc { font-size: 13px; color: var(--ink-3); line-height: 1.4; }
.pi-about .pux__opt-arrow { color: var(--accent); font-size: 18px; opacity: 0; transform: translateX(-6px); transition: opacity .25s ease, transform .25s ease; }
.pi-about .pux__opt--on .pux__opt-arrow { opacity: 1; transform: translateX(0); }
.pi-about .pux__detail { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 44px; animation: pux-open .4s ease both; }
.pi-about .pux__detail[hidden] { display: none; }
@keyframes pux-open { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.pi-about .pux__detail-top { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px 18px; margin-bottom: 16px; }
.pi-about .pux__product { font-family: var(--serif); font-weight: 700; font-size: 34px; letter-spacing: -0.015em; color: var(--accent); margin: 0; }
.pi-about .pux__badge { font-family: var(--serif); font-weight: 700; font-size: 22px; letter-spacing: -0.01em; color: var(--navy); }
.pi-about .pux__lede { font-size: 17px; line-height: 1.6; color: var(--ink-2); max-width: 64ch; margin: 0 0 32px; }
.pi-about .pux__lede strong { color: var(--ink); font-weight: 600; }
.pi-about .pux__contrib { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 32px; }
.pi-about .pux__contrib-label { font-size: 13px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.pi-about .pux__contrib-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.pi-about .pux__contrib-col li { position: relative; padding-left: 22px; font-size: 15px; line-height: 1.5; color: var(--ink); }
.pi-about .pux__contrib-col li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.pi-about .pux__features { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 32px; margin-bottom: 36px; }
.pi-about .pux__feat-title { font-family: var(--serif); font-weight: 700; font-size: 17px; color: var(--navy); margin-bottom: 6px; }
.pi-about .pux__feat-body { font-size: 14px; line-height: 1.55; color: var(--ink-2); max-width: 32ch; margin: 0; }
.pi-about .pux__btn { display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: #2a1300; border: 1px solid var(--accent); border-radius: 10px; padding: 14px 22px; font-size: 14px; font-weight: 500; letter-spacing: 0.01em; white-space: nowrap; text-decoration: none; cursor: pointer; transition: transform .25s ease, background .25s ease, border-color .25s ease, filter .25s ease; }
.pi-about .pux__btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.pi-about .pux__btn span[aria-hidden] { transition: transform .2s ease; }
.pi-about .pux__btn:hover span[aria-hidden] { transform: translateX(2px); }
.pi-about .pux__btn-play { font-size: 11px; }
@media (max-width: 900px) {
  .pi-about .pux { grid-template-columns: 1fr; }
  .pi-about .pux__contrib, .pi-about .pux__features { grid-template-columns: 1fr; }
  .pi-about .pux__detail { padding: 28px; }
}

/* Eyebrow pills — consistent with Remaining 84 / homepage */
.pi-about .eyebrow,
.pi-about .about-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(230, 122, 0, 0.12);
  border: 1px solid rgba(230, 122, 0, 0.30);
  padding: 8px 15px;
  border-radius: 999px;
}
.pi-about .eyebrow::before,
.pi-about .about-hero__eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
