/* ==========================================================================
   PASSIVE ALTITUDE v2 — sub-pages: solutions hub, suite pages, policies.
   Builds on core.css tokens and components.
   ========================================================================== */
body.subpage { background: var(--pa-paper); }

/* ---------- shared ---------- */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 28px; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.crumbs__sep { opacity: .5; }
.page-title { font-size: clamp(2.6rem, 1.3rem + 4.6vw, 5.8rem); line-height: .98; letter-spacing: -.045em; font-weight: 500; max-width: 17ch; text-wrap: balance; margin-bottom: 26px; }
.page-title em { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -.015em; font-size: 1.05em; }
.page-title--sm { font-size: clamp(2.2rem, 1.4rem + 2.8vw, 3.6rem); }
.page-hero { position: relative; padding: calc(var(--nav-h) + clamp(56px, 10vh, 112px)) 0 clamp(40px, 7vh, 72px); overflow: hidden; overflow: clip; }
.page-hero--hub::before, .page-hero--team::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background:
    radial-gradient(60% 80% at 92% 10%, rgba(140, 203, 214, .28), transparent 60%),
    repeating-radial-gradient(circle at 88% 6%, transparent 0 46px, rgba(14, 17, 22, .07) 46px 47px);
  -webkit-mask-image: linear-gradient(#000 50%, transparent); mask-image: linear-gradient(#000 50%, transparent);
}

/* ---------- solutions hub ---------- */
.hub-tools { display: flex; flex-direction: column; gap: 16px; margin-top: 40px; }
.hub-search { position: relative; display: flex; align-items: center; max-width: 560px; }
.hub-search .ico { position: absolute; left: 18px; width: 18px; height: 18px; color: var(--ink-2); pointer-events: none; }
.hub-search input {
  width: 100%; height: 56px; padding: 0 20px 0 48px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .7);
  font: inherit; font-size: 1rem; color: var(--ink); transition: border-color .3s, box-shadow .3s, background-color .3s;
}
.hub-search input:focus { outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 4px rgba(22, 103, 219, .14); }
.hub-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.hub-filters button { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: .86rem; color: var(--ink-2); transition: all .3s; }
.hub-filters button span { font-family: var(--font-mono); font-size: .68rem; margin-left: 4px; opacity: .6; }
.hub-filters button:hover { color: var(--ink); border-color: var(--line-2); }
.hub-filters button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--pa-paper); }
.hub { padding: 24px 0 clamp(96px, 14vh, 160px); }
.hub-suite { padding-top: clamp(48px, 8vh, 80px); scroll-margin-top: 96px; }
.hub-suite[hidden] { display: none; }
.hub-suite__head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 8px 22px; align-items: end; padding-bottom: 22px; margin-bottom: 18px; border-bottom: 1px solid var(--line-2); }
.hub-suite__g { width: 56px; height: 56px; color: var(--ink); align-self: start; }
.hub-suite__g svg { width: 100%; height: 100%; }
.hub-suite__k { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.hub-suite__head h2 { font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.3rem); font-weight: 500; letter-spacing: -.03em; line-height: 1.1; }
.hub-suite__head h2 a { color: inherit; text-decoration: none; }
.hub-suite__head h2 a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 6px; }
.hub-suite__head p:not(.hub-suite__k) { color: var(--ink-2); max-width: 46rem; margin-top: 8px; font-size: .96rem; }
.hub-suite__more { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-size: .9rem; font-weight: 500; color: var(--accent-text); text-decoration: none; }
.hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); gap: 12px; }
.hub-card[hidden] { display: none; }
.hub-card a {
  position: relative; display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 22px 22px 20px; border-radius: var(--radius);
  background: rgba(255, 255, 255, .55); border: 1px solid var(--card-line); color: var(--ink); text-decoration: none;
  transition: border-color .4s, transform .6s var(--ease-out), box-shadow .6s var(--ease-out), background-color .4s;
}
@media (hover: hover) { .hub-card a:hover { border-color: var(--line-2); background: #fff; transform: translateY(-3px); box-shadow: 0 26px 50px -36px rgba(14, 17, 22, .45); } }
.hub-card__name { font-size: 1.12rem; font-weight: 500; letter-spacing: -.02em; line-height: 1.25; padding-right: 26px; }
.hub-card__formerly, .hub-card__aud { align-self: flex-start; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--text-3); }
.hub-card__tag { color: var(--ink-2); font-size: .92rem; line-height: 1.5; }
.hub-card__ai { display: flex; gap: 8px; margin-top: auto; padding-top: 10px; border-top: 1px solid var(--line); font-size: .82rem; line-height: 1.45; color: var(--accent-text); }
.hub-card__ai .ico { flex: none; margin-top: 2px; }
.hub-card__go { position: absolute; top: 22px; right: 20px; color: var(--ink-3); transition: color .3s, transform .4s var(--ease-out); }
.hub-card a:hover .hub-card__go { color: var(--accent-text); transform: translateX(3px); }
.hub-empty { margin-top: 48px; color: var(--ink-2); }

/* ---------- suite page ---------- */
.suite-hero {
  position: relative; padding: calc(var(--nav-h) + clamp(48px, 9vh, 104px)) 0 clamp(56px, 9vh, 96px); color: #EDF2FA; overflow: hidden; overflow: clip;
  background: radial-gradient(70% 90% at 82% 0%, rgba(26, 130, 255, .22), transparent 62%), radial-gradient(60% 70% at 0% 100%, rgba(140, 203, 214, .1), transparent 60%), linear-gradient(#081124, #050913);
}
.suite-hero .crumbs a { color: #A3AFC2; }
.suite-hero__inner {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 0 clamp(32px, 5vw, 80px); align-items: center;
}
.suite-hero__crumbs { grid-column: 1 / -1; }
.suite-hero__copy { grid-column: 1; grid-row: 2; }
.suite-hero__stage { grid-column: 2; grid-row: 2; width: 100%; aspect-ratio: 4 / 3; margin: 0; }
.suite-index { grid-column: 1 / -1; }
.suite-hero__fallback { position: absolute; inset: 28%; color: #D8F3FF; opacity: .9; }
.suite-hero__fallback svg { width: 100%; height: 100%; }
.suite-hero__stage:has(.scene-svg) .suite-hero__fallback { display: none; }
.suite-hero .page-title { max-width: 14ch; }
.suite-hero__headline { font-family: var(--font-serif); font-style: italic; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.4rem); line-height: 1.15; letter-spacing: -.01em; max-width: 30ch; color: #D8E2F0; margin-bottom: 18px; }
.suite-hero .lead { color: #A3AFC2; }
.suite-hero__ai { display: flex; gap: 14px; align-items: flex-start; max-width: 44rem; margin-top: 30px; padding: 18px 22px; border-radius: var(--radius-sm); border: 1px solid rgba(140, 203, 214, .2); background: rgba(77, 163, 255, .07); }
.suite-hero__ai .ico { width: 22px; height: 22px; flex: none; color: #8CCBD6; margin-top: 2px; }
.suite-hero__ai p { color: #C9D4E4; font-size: .98rem; }
.suite-hero__ai b { color: #EDF2FA; font-weight: 500; }
.suite-index { margin-top: 40px; }
.suite-index p { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: #8A97AE; margin-bottom: 12px; }
.suite-index ol { display: flex; flex-wrap: wrap; gap: 8px; }
.suite-index a { display: inline-flex; min-height: 40px; align-items: center; padding: 0 16px; border-radius: 999px; border: 1px solid rgba(237, 242, 250, .16); color: #EDF2FA; text-decoration: none; font-size: .9rem; transition: border-color .3s, background-color .3s; }
.suite-index a:hover { border-color: #8CCBD6; background: rgba(140, 203, 214, .08); }
.suite-body { padding: clamp(40px, 7vh, 72px) 0 clamp(64px, 10vh, 112px); }
.sol-detail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 24px clamp(32px, 6vw, 96px); padding: clamp(40px, 7vh, 72px) 0; border-top: 1px solid var(--line-2); scroll-margin-top: 96px; }
.sol-detail__head { align-self: start; position: sticky; top: calc(var(--nav-h) + 24px); }
.sol-detail__k { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 12px; }
.sol-detail__head h2 { font-size: clamp(1.8rem, 1.3rem + 1.5vw, 2.7rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.05; text-wrap: balance; }
.sol-detail__formerly { display: inline-block; margin-top: 12px; font-family: var(--font-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-3); }
.sol-detail__tagline { margin-top: 16px; font-family: var(--font-serif); font-style: italic; font-size: clamp(1.25rem, 1.05rem + .6vw, 1.6rem); line-height: 1.3; color: var(--ink-2); max-width: 26ch; }
.sol-detail__desc { font-size: var(--fs-lead); line-height: 1.6; color: var(--ink); }
.sol-detail__caps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; margin: 26px 0; }
.sol-detail__caps li { display: flex; gap: 10px; color: var(--ink-2); font-size: .95rem; line-height: 1.45; }
.sol-detail__caps .ico { flex: none; width: 18px; height: 18px; margin-top: 1px; color: var(--accent); }
.sol-detail__ai { display: flex; gap: 12px; padding: 16px 18px; border-radius: var(--radius-sm); background: linear-gradient(120deg, rgba(26, 130, 255, .08), rgba(140, 203, 214, .08)); border: 1px solid rgba(22, 103, 219, .14); color: var(--ink-2); font-size: .94rem; }
.sol-detail__ai .ico { flex: none; width: 20px; height: 20px; color: var(--accent); margin-top: 1px; }
.sol-detail__ai b { color: var(--accent-text); font-weight: 500; margin-right: 4px; }
.sol-detail__meta { margin: 22px 0 26px; }
.sol-detail__meta div { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: baseline; }
.sol-detail__meta dt { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.sol-detail__meta dd { margin: 0; color: var(--ink); }
.suite-eras, .other-suites { padding: clamp(64px, 10vh, 112px) 0; border-top: 1px solid var(--line); }
.era-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); grid-auto-rows: 1fr; gap: 12px; margin-top: 36px; }
.era-links li, .other-suites__grid li { display: flex; min-width: 0; }
.era-links a { flex: 1; min-width: 0; display: flex; align-items: center; gap: 16px; min-height: 72px; padding: 16px 20px; border-radius: var(--radius-sm); border: 1px solid var(--card-line); background: rgba(255, 255, 255, .5); color: var(--ink); text-decoration: none; transition: border-color .3s, background-color .3s; }
.era-links a:hover { border-color: var(--line-2); background: #fff; }
.era-link__n { font-family: var(--font-mono); font-size: .8rem; color: var(--accent-text); }
.era-link__t { flex: 1; font-size: .98rem; line-height: 1.35; }
.other-suites__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); grid-auto-rows: 1fr; gap: 10px; margin-top: 36px; }
.other-suites__grid a { flex: 1; min-width: 0; display: flex; align-items: center; gap: 14px; min-height: 76px; padding: 14px 18px; border-radius: var(--radius-sm); border: 1px solid var(--card-line); background: rgba(255, 255, 255, .5); color: var(--ink); text-decoration: none; transition: border-color .3s, background-color .3s; }
.other-suites__grid a:hover { border-color: var(--line-2); background: #fff; }
.other-suite__g { width: 34px; height: 34px; flex: none; }
.other-suite__g svg { width: 100%; height: 100%; }
.other-suites__grid b { display: block; font-weight: 500; font-size: .96rem; letter-spacing: -.01em; }
.other-suites__grid i { font-style: normal; font-size: .8rem; color: var(--text-3); }
.other-suites__all { margin-top: 32px; }

/* ---------- CTA band ---------- */
.cta-band { padding: clamp(80px, 13vh, 140px) 0; color: #EDF2FA; background: radial-gradient(80% 90% at 90% 0%, rgba(26, 130, 255, .2), transparent 60%), #070B14; }
.cta-band__inner { display: flex; flex-direction: column; align-items: flex-start; }
.cta-band .h2 em { background: var(--pa-gradient-night); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; padding-right: .06em; }
.cta-band .lead { color: #A3AFC2; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.cta-band .btn--ghost { color: #EDF2FA; box-shadow: inset 0 0 0 1px rgba(237, 242, 250, .24); }

/* ---------- policies ---------- */
.legal { padding: calc(var(--nav-h) + clamp(48px, 8vh, 96px)) 0 clamp(80px, 12vh, 140px); }
.legal__grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); }
.legal__side nav { position: sticky; top: calc(var(--nav-h) + 32px); display: flex; flex-direction: column; gap: 2px; }
.legal__side a { padding: 9px 0; color: var(--ink-2); text-decoration: none; font-size: .94rem; border-left: 2px solid transparent; padding-left: 14px; transition: color .25s, border-color .25s; }
.legal__side a:hover { color: var(--ink); }
.legal__side a[aria-current="page"] { color: var(--ink); border-color: var(--accent); font-weight: 500; }
.legal__doc { max-width: 46rem; }
.legal__draft { padding: 14px 18px; margin: 0 0 32px; border-radius: var(--radius-sm); background: rgba(217, 142, 31, .1); border: 1px solid rgba(217, 142, 31, .28); color: var(--ink-2); font-size: .92rem; }
.legal__draft b { color: var(--ink); font-weight: 600; }
.legal__meta { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 20px; }
.legal__doc h2 { font-size: clamp(1.35rem, 1.15rem + .6vw, 1.7rem); font-weight: 500; letter-spacing: -.02em; line-height: 1.2; margin: 44px 0 14px; scroll-margin-top: 96px; }
.legal__doc h3 { font-size: 1.1rem; font-weight: 500; margin: 26px 0 10px; }
.legal__doc p, .legal__doc li { color: var(--ink-2); line-height: 1.7; }
.legal__doc p + p { margin-top: 12px; }
.legal__doc ul, .legal__doc ol { margin: 12px 0 0; padding-left: 1.3em; list-style: disc; display: flex; flex-direction: column; gap: 6px; }
.legal__doc ol { list-style: decimal; }
.legal__doc a { color: var(--accent-text); }
.legal__company { margin-top: 56px; padding: 26px 28px; border-radius: var(--radius); border: 1px solid var(--card-line); background: rgba(255, 255, 255, .55); }
.legal__company h2 { margin-top: 0; }
.legal__company dl { display: grid; gap: 10px; margin: 0; }
.legal__company dl div { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 4px 16px; }
.legal__company dt { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); padding-top: 3px; }
.legal__company dd { margin: 0; color: var(--ink); }
@media (max-width: 640px) { .legal__company dl div { grid-template-columns: minmax(0, 1fr); } }

/* ---------- key management ---------- */
.team { padding: 0 0 clamp(72px, 11vh, 128px); }
.team__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: clamp(16px, 2vw, 24px); }
.person { display: flex; flex-direction: column; min-width: 0; border-radius: var(--radius); border: 1px solid var(--card-line); background: rgba(255, 255, 255, .55); overflow: hidden; overflow: clip; transition: border-color .4s, box-shadow .6s var(--ease-out), background-color .4s; }
.person:nth-child(2) { --d: .08s; }
.person:nth-child(3) { --d: .16s; }
.person__photo { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; background: var(--surface-2); }
.person__photo::after { content: ""; position: absolute; inset: auto 0 0; height: 32%; background: linear-gradient(to top, rgba(4, 6, 12, .22), transparent); pointer-events: none; }
.person__photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; transition: transform 1.4s var(--ease-out); }
.person__body { display: flex; flex-direction: column; flex: 1; padding: clamp(22px, 2.2vw, 30px); }
.person__role { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 12px; }
.person__name { font-size: clamp(1.6rem, 1.2rem + 1.1vw, 2.1rem); line-height: 1.05; letter-spacing: -.035em; font-weight: 500; }
.person__full { margin-top: 6px; font-family: var(--font-serif); font-style: italic; font-size: 1.12rem; color: var(--text-3); }
.person__bio { margin-top: 18px; color: var(--ink-2); line-height: 1.6; }
.person__bio p + p { margin-top: .8em; }
.person__focus { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 24px; }
.person__focus::before { content: ""; flex: 0 0 100%; height: 1px; margin-bottom: 14px; background: var(--line); }
.person__focus li { font-size: .74rem; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-2); }
@media (hover: hover) {
  .person:hover { border-color: var(--line-2); background: #fff; box-shadow: 0 30px 60px -44px rgba(14, 17, 22, .5); }
  .person:hover .person__photo img { transform: scale(1.035); }
}
@media (min-width: 701px) and (max-width: 1020px) {
  .team__grid { grid-template-columns: minmax(0, 1fr); }
  .person { flex-direction: row; }
  .person__photo { flex: 0 0 38%; aspect-ratio: auto; min-height: 100%; }
}
.legal__doc mark.confirm { background: rgba(245, 180, 74, .32); color: var(--ink); padding: 0 .2em; border-radius: 3px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hub-suite__head { grid-template-columns: auto minmax(0, 1fr); }
  .hub-suite__more { grid-column: 1 / -1; }
  .hub-filters { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 calc(var(--gutter) * -1); padding: 4px var(--gutter); }
  .hub-filters::-webkit-scrollbar { display: none; }
  .hub-filters button { flex: none; }
  .suite-hero__inner { grid-template-columns: minmax(0, 1fr); }
  .suite-hero__stage { grid-column: 1; grid-row: 2; max-width: 620px; margin: 0 auto 28px; }
  .suite-hero__copy { grid-row: 3; }
  .sol-detail { grid-template-columns: minmax(0, 1fr); }
  .sol-detail__head { position: static; }
  .legal__grid { grid-template-columns: minmax(0, 1fr); }
  .legal__side nav { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .legal__side .eyebrow { width: 100%; margin-bottom: 6px; }
  .legal__side a { border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; font-size: .86rem; }
  .legal__side a[aria-current="page"] { background: var(--ink); color: var(--pa-paper); border-color: var(--ink); }
}
@media (max-width: 640px) {
  .sol-detail__caps { grid-template-columns: minmax(0, 1fr); }
  .hub-suite__g { width: 44px; height: 44px; }
}
@media (pointer: coarse) { .hub-filters button { min-height: 44px; } }
/* Landscape phones: animation beside the copy, fully on screen */
@media (max-height: 500px) and (orientation: landscape) {
  .suite-hero { padding-top: 72px; }
  .suite-hero__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
  .suite-hero__stage { grid-column: 2; grid-row: 2; position: sticky; top: 64px; width: min(100%, calc((100svh - 80px) * 4 / 3)); margin: 0; }
  .suite-hero__copy { grid-column: 1; grid-row: 2; }
}