:root {
  --air-violet: #5f28a8;
  --air-night: #190f40;
  --air-lilac: #8b6ff6;
  --air-electric: #6d4fe9;
  --air-white: #f2f2f2;
  --air-ink: #0e0826;
  --air-surface: rgba(31, 19, 70, .76);
  --air-surface-strong: rgba(39, 23, 84, .92);
  --air-line: rgba(181, 163, 255, .18);
  --air-line-strong: rgba(181, 163, 255, .34);
  --air-muted: #beb6d7;
  --air-success: #70e5bf;
  --air-warning: #d8b4fe;
  --air-shadow: 0 28px 80px rgba(5, 2, 18, .44);
  --air-glow: 0 0 48px rgba(109, 79, 233, .22);
}

* { box-sizing: border-box; }
html { min-height: 100%; font-size: 16px; scroll-behavior: smooth; }
body {
  position: relative;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--air-white);
  background:
    radial-gradient(circle at 82% 6%, rgba(109, 79, 233, .16), transparent 30rem),
    radial-gradient(circle at 8% 42%, rgba(95, 40, 168, .13), transparent 34rem),
    linear-gradient(145deg, #0c061f 0%, var(--air-night) 48%, #10082a 100%);
  font-family: "Aptos", "Segoe UI Variable", "Segoe UI", sans-serif;
  line-height: 1.5;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  opacity: .28;
  background-image:
    linear-gradient(rgba(139,111,246,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139,111,246,.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: linear-gradient(118deg, transparent 0 47%, rgba(139,111,246,.035) 47.1% 47.3%, transparent 47.4% 100%);
}

::selection { color: white; background: var(--air-violet); }
a { color: #b7a5ff; text-decoration-color: rgba(183,165,255,.35); text-underline-offset: .2em; }
a:hover { color: white; }
code { color: #c4b5fd; background: rgba(139,111,246,.1); border: 1px solid var(--air-line); border-radius: .35rem; padding: .12rem .35rem; }

.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 9999; padding: .7rem 1rem; color: white; background: var(--air-violet); border-radius: .5rem; }
.skip-link:focus { top: 1rem; }
.ambient-glow { position: fixed; z-index: -1; width: 28rem; height: 28rem; border-radius: 50%; pointer-events: none; filter: blur(100px); opacity: .14; }
.ambient-glow-one { top: -14rem; right: -8rem; background: var(--air-lilac); }
.ambient-glow-two { bottom: -18rem; left: -10rem; background: var(--air-violet); }

.air-container { max-width: 1240px; }
.site-shell { min-height: calc(100vh - 14rem); }
.site-main { padding: 2.2rem 0 4.5rem; }

.air-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: .9rem 0;
  background: rgba(15, 8, 39, .78);
  border-bottom: 1px solid var(--air-line);
  box-shadow: 0 16px 50px rgba(4, 1, 16, .18);
  backdrop-filter: blur(22px) saturate(140%);
}
.navbar-brand { display: inline-flex; align-items: center; gap: .75rem; padding: 0; text-decoration: none; }
.brand-logo { display: block; width: 10.7rem; height: 2.55rem; object-fit: contain; object-position: left center; }
.brand-divider { width: 1px; height: 1.7rem; background: linear-gradient(transparent, rgba(242,242,242,.55), transparent); }
.brand-product { color: white; font-size: .9rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.navbar .nav-link { position: relative; margin: 0 .18rem; padding: .6rem .75rem !important; color: rgba(242,242,242,.67); font-size: .9rem; font-weight: 650; text-decoration: none; }
.navbar .nav-link::after { content: ""; position: absolute; right: .75rem; bottom: .25rem; left: .75rem; height: 1px; background: linear-gradient(90deg, transparent, var(--air-lilac), transparent); transform: scaleX(0); transition: transform .25s ease; }
.navbar .nav-link:hover, .navbar .nav-link:focus { color: white; }
.navbar .nav-link:hover::after, .navbar .nav-link:focus::after { transform: scaleX(1); }
.navbar-toggler { border: 1px solid var(--air-line-strong); box-shadow: none !important; }
.user-chip { color: white; background: rgba(139,111,246,.1); border: 1px solid var(--air-line); border-radius: 999px; padding: .48rem .8rem; font-size: .8rem; }

.eyebrow { display: inline-flex; align-items: center; gap: .6rem; color: #a996ff; font-size: .72rem; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow-pulse { width: .48rem; height: .48rem; border-radius: 50%; background: var(--air-lilac); box-shadow: 0 0 0 0 rgba(139,111,246,.7); animation: pulse 2.3s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 .6rem rgba(139,111,246,0); } 100% { box-shadow: 0 0 0 0 rgba(139,111,246,0); } }

.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(2.5rem, 7vw, 6.5rem); align-items: center; min-height: 42rem; padding: 4.4rem 0 4rem; }
.hero-copy h1 { max-width: 760px; margin: 1rem 0 1.4rem; font-size: clamp(3.2rem, 6vw, 6.4rem); line-height: .94; letter-spacing: -.06em; font-weight: 720; }
.hero-copy h1 span { color: transparent; background: linear-gradient(105deg, #c4b5fd 0%, var(--air-lilac) 38%, var(--air-electric) 100%); background-clip: text; -webkit-background-clip: text; }
.hero-copy .lead { max-width: 690px; color: #c9c2dd; font-size: clamp(1.06rem, 1.7vw, 1.25rem); line-height: 1.75; }
.hero-proof { display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; margin-top: 2.1rem; color: var(--air-muted); font-size: .78rem; font-weight: 650; text-transform: uppercase; letter-spacing: .07em; }
.hero-proof span::before { content: ""; display: inline-block; width: .38rem; height: .38rem; margin-right: .48rem; border-radius: 50%; background: var(--air-lilac); box-shadow: 0 0 12px rgba(139,111,246,.7); vertical-align: .08rem; }

.btn-air-primary, .btn-air-secondary { display: inline-flex; align-items: center; justify-content: center; gap: .7rem; min-height: 3.25rem; border-radius: .75rem; padding: .78rem 1.3rem; font-weight: 760; letter-spacing: .01em; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.btn-air-primary { color: white; background: linear-gradient(115deg, var(--air-violet), var(--air-electric)); border: 1px solid rgba(190,174,255,.42); box-shadow: 0 16px 40px rgba(95,40,168,.34), inset 0 1px 0 rgba(255,255,255,.16); }
.btn-air-primary:hover, .btn-air-primary:focus { color: white; transform: translateY(-2px); box-shadow: 0 20px 52px rgba(109,79,233,.46), 0 0 0 4px rgba(139,111,246,.1); }
.btn-air-secondary { color: white; background: rgba(255,255,255,.035); border: 1px solid var(--air-line-strong); }
.btn-air-secondary:hover, .btn-air-secondary:focus { color: white; border-color: rgba(196,181,253,.68); background: rgba(139,111,246,.08); transform: translateY(-2px); }

.hero-panel { position: relative; min-height: 35rem; display: flex; flex-direction: column; justify-content: end; gap: .7rem; padding: 1.1rem; overflow: hidden; border: 1px solid var(--air-line-strong); border-radius: 1.7rem; background: linear-gradient(155deg, rgba(65,38,127,.5), rgba(20,11,52,.88)); box-shadow: var(--air-shadow), inset 0 1px 0 rgba(255,255,255,.08); isolation: isolate; }
.hero-panel::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(circle at 50% 25%, rgba(139,111,246,.24), transparent 38%), linear-gradient(130deg, transparent 50%, rgba(95,40,168,.12)); }
.hero-panel::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 36px 36px; mask-image: linear-gradient(black, transparent 62%); }
.impulse-orbit { position: absolute; top: 1.4rem; left: 50%; width: 19rem; height: 19rem; transform: translateX(-50%); }
.impulse-orbit img { position: absolute; top: 50%; left: 50%; z-index: 3; width: 9rem; height: auto; transform: translate(-50%,-50%); filter: drop-shadow(0 0 26px rgba(139,111,246,.38)); }
.orbit { position: absolute; inset: 0; border: 1px solid rgba(174,154,255,.24); border-radius: 50%; transform: rotate(-18deg) scaleY(.44); }
.orbit-two { inset: 2rem; border-color: rgba(255,255,255,.14); transform: rotate(48deg) scaleY(.5); }
.orbit-point { position: absolute; z-index: 4; width: .55rem; height: .55rem; border-radius: 50%; background: #c4b5fd; box-shadow: 0 0 22px #8b6ff6; }
.point-one { top: 4rem; right: 2rem; }
.point-two { bottom: 4.1rem; left: 2.3rem; }
.point-three { top: 8.2rem; left: 1.2rem; width: .36rem; height: .36rem; }
.hero-panel-title { position: absolute; top: 19.2rem; left: 1.5rem; display: grid; gap: .18rem; }
.hero-panel-title span { color: var(--air-lilac); font-size: .67rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.hero-panel-title strong { max-width: 19rem; font-size: 1rem; font-weight: 650; }
.signal-card { display: grid; grid-template-columns: auto 1fr; gap: .85rem; align-items: center; padding: .9rem 1rem; border: 1px solid rgba(184,166,255,.14); border-radius: .9rem; background: rgba(12,6,31,.52); backdrop-filter: blur(14px); }
.signal-card:nth-of-type(2) { margin-left: 1.6rem; }
.signal-number { color: var(--air-lilac); font-size: .78rem; font-weight: 850; letter-spacing: .08em; }
.signal-card div { display: grid; }
.signal-card strong { font-size: .9rem; }
.signal-card div span { color: var(--air-muted); font-size: .78rem; }

.section-block { padding: 5.5rem 0; }
.section-block.compact { padding: 3rem 0; }
.section-heading { margin-bottom: 2rem; }
.section-heading h2 { max-width: 820px; margin: .5rem 0 0; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.08; letter-spacing: -.045em; font-weight: 680; }
.feature-grid, .metric-grid, .checklist-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-card, .metric-card, .checklist-card, .notice-card, .prose-card, .disc-result-card, .disc-dimension { border: 1px solid var(--air-line); background: linear-gradient(145deg, rgba(44,27,91,.72), rgba(22,12,54,.82)); box-shadow: 0 20px 58px rgba(5,2,18,.24), inset 0 1px 0 rgba(255,255,255,.05); backdrop-filter: blur(16px); }
.feature-card { position: relative; min-height: 16rem; padding: 1.6rem; overflow: hidden; border-radius: 1.2rem; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.feature-card::after { content: ""; position: absolute; right: -3rem; bottom: -4rem; width: 10rem; height: 10rem; border-radius: 50%; background: var(--air-violet); filter: blur(55px); opacity: .12; }
.feature-card:hover { transform: translateY(-5px); border-color: var(--air-line-strong); box-shadow: var(--air-shadow), var(--air-glow); }
.feature-card h3 { margin: 2.8rem 0 .6rem; font-size: 1.25rem; }
.feature-card p, .notice-card p, .prose-card p { margin-bottom: 0; color: var(--air-muted); line-height: 1.68; }
.feature-tag { display: inline-flex; padding: .34rem .62rem; border: 1px solid rgba(164,143,255,.24); border-radius: 999px; color: #c4b5fd; background: rgba(139,111,246,.08); font-size: .66rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.feature-index { position: absolute; top: 1.2rem; right: 1.3rem; color: rgba(196,181,253,.2); font-size: 2rem; font-weight: 850; }

.page-heading { display: flex; justify-content: space-between; gap: 1.5rem; align-items: end; margin: 2.8rem 0 2.2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--air-line); }
.page-heading h1 { margin: .5rem 0; font-size: clamp(2.4rem, 5vw, 4.6rem); line-height: 1; letter-spacing: -.052em; font-weight: 680; }
.page-heading p { max-width: 760px; margin: 0; color: var(--air-muted); line-height: 1.6; }
.metric-grid { grid-template-columns: repeat(4, 1fr); }
.metric-card { position: relative; min-height: 10.5rem; display: grid; align-content: end; gap: .35rem; padding: 1.25rem; overflow: hidden; border-radius: 1.05rem; }
.metric-card::before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--air-lilac), transparent); opacity: .8; }
.metric-card span { color: #a99be0; font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.metric-card strong { font-size: 1.2rem; font-weight: 690; }
.metric-card small { color: var(--air-muted); line-height: 1.4; }
.status-pill { display: inline-flex; width: fit-content; align-items: center; padding: .44rem .72rem; border: 1px solid transparent; border-radius: 999px; font-size: .68rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.status-accent { color: #eeeaff; background: rgba(109,79,233,.18); border-color: rgba(139,111,246,.34); }
.status-wait { color: #eadcff; background: rgba(95,40,168,.18); border-color: rgba(216,180,254,.25); }
.status-ready { color: #b9f8e3; background: rgba(112,229,191,.1); border-color: rgba(112,229,191,.22); }

.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; padding: 0; margin: 0; list-style: none; }
.process-list li { position: relative; min-height: 12rem; padding: 1.2rem; overflow: hidden; border: 1px solid var(--air-line); border-radius: 1rem; background: rgba(29,17,65,.66); }
.process-list li::after { content: ""; position: absolute; right: -2rem; bottom: -2rem; width: 6rem; height: 6rem; border: 1px solid rgba(139,111,246,.15); border-radius: 50%; }
.process-list li > span { color: var(--air-lilac); font-size: .75rem; font-weight: 850; letter-spacing: .1em; }
.process-list strong { display: block; margin: 1.8rem 0 .35rem; }
.process-list p { margin: 0; color: var(--air-muted); font-size: .87rem; line-height: 1.55; }

.notice-card { padding: 1.2rem 1.35rem; margin-bottom: 1.25rem; border-radius: 1rem; }
.notice-card.warning { position: relative; overflow: hidden; border-left: 2px solid var(--air-lilac); }
.notice-card.warning::before { content: ""; position: absolute; top: -4rem; left: -4rem; width: 9rem; height: 9rem; border-radius: 50%; background: var(--air-violet); filter: blur(55px); opacity: .14; }
.notice-card strong { position: relative; display: block; color: #d8ccff; margin-bottom: .3rem; }
.notice-card p + p { margin-top: .55rem; }

.table-shell { overflow-x: auto; border: 1px solid var(--air-line); border-radius: 1rem; background: rgba(24,13,57,.7); box-shadow: var(--air-shadow); }
.air-table { width: 100%; border-collapse: collapse; }
.air-table th, .air-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--air-line); vertical-align: middle; }
.air-table th { color: #a99be0; background: rgba(139,111,246,.055); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }
.air-table tbody tr { transition: background .2s ease; }
.air-table tbody tr:hover { background: rgba(139,111,246,.055); }
.air-table tbody tr:last-child td { border-bottom: 0; }
.air-table td small { display: block; color: var(--air-muted); margin-top: .2rem; }

.checklist-grid { grid-template-columns: repeat(2, 1fr); }
.checklist-card { padding: 1.5rem; border-radius: 1.15rem; }
.checklist-card h2 { font-size: 1.25rem; }
.clean-list { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .78rem; }
.clean-list li { position: relative; padding: .78rem .8rem .78rem 2.45rem; color: var(--air-muted); border: 1px solid rgba(181,163,255,.1); border-radius: .65rem; background: rgba(255,255,255,.018); }
.clean-list li::before { position: absolute; left: .85rem; top: .78rem; font-weight: 900; }
.clean-list.done li::before { content: "✓"; color: var(--air-success); }
.clean-list.pending li::before { content: "→"; color: var(--air-lilac); }
.prose-card { max-width: 850px; padding: 1.6rem; border-radius: 1.15rem; }
.prose-card p + p { margin-top: 1rem; }

.disc-form, .disc-results { display: grid; gap: 1.5rem; }
.disc-results { margin-bottom: 3rem; }
.disc-result-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.disc-result-card { padding: 1.3rem; border-radius: 1.1rem; }
.disc-result-card > p { margin: 1rem 0; color: var(--air-muted); line-height: 1.55; }
.disc-result-card dl { display: grid; gap: .75rem; margin: 0; }
.disc-result-card dl div { padding-top: .7rem; border-top: 1px solid var(--air-line); }
.disc-result-card dt { font-size: .68rem; color: #b7a5ff; text-transform: uppercase; letter-spacing: .09em; }
.disc-result-card dd { margin: .25rem 0 0; color: var(--air-muted); line-height: 1.5; }
.disc-score-row { display: grid; grid-template-columns: auto 1fr auto; gap: .8rem; align-items: center; }
.disc-score-row div { display: grid; }
.disc-score-row small { color: var(--air-muted); }
.disc-letter { display: inline-grid; place-items: center; flex: 0 0 auto; width: 2.7rem; height: 2.7rem; border: 1px solid rgba(196,181,253,.32); border-radius: .78rem; color: white; background: linear-gradient(145deg, var(--air-violet), var(--air-electric)); box-shadow: 0 10px 25px rgba(95,40,168,.3); font-weight: 850; }
.disc-score { color: #c4b5fd; font-size: 1.75rem; font-weight: 820; letter-spacing: -.04em; }
.disc-dimension { overflow: hidden; border-radius: 1.15rem; }
.disc-dimension-heading { display: flex; gap: 1rem; align-items: center; padding: 1.25rem; background: rgba(139,111,246,.055); border-bottom: 1px solid var(--air-line); }
.disc-dimension-heading h2 { margin: 0; font-size: 1.25rem; }
.disc-dimension-heading p { margin: .15rem 0 0; color: var(--air-muted); }
.disc-item { margin: 0; padding: 1.15rem 1.25rem; border: 0; border-bottom: 1px solid var(--air-line); }
.disc-item:last-child { border-bottom: 0; }
.disc-item legend { float: none; width: auto; margin: 0 0 .85rem; color: var(--air-muted); font-size: .84rem; }
.disc-item legend span { display: inline-block; margin-right: .45rem; color: #c4b5fd; font-weight: 850; }
.disc-options { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .5rem; }
.disc-option { display: grid; grid-template-columns: auto auto 1fr; gap: .5rem; align-items: center; min-height: 4.5rem; padding: .65rem; border: 1px solid rgba(181,163,255,.16); border-radius: .7rem; color: #d7d2e7; background: rgba(255,255,255,.018); cursor: pointer; font-size: .78rem; line-height: 1.3; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.disc-option:hover, .disc-option:has(input:focus-visible) { border-color: rgba(196,181,253,.56); background: rgba(139,111,246,.07); transform: translateY(-1px); }
.disc-option:has(input:checked) { color: white; border-color: var(--air-lilac); background: rgba(109,79,233,.17); box-shadow: inset 0 0 0 1px rgba(139,111,246,.4), 0 10px 22px rgba(5,2,18,.16); }
.disc-option input { margin: 0; accent-color: var(--air-lilac); }
.disc-option-number { display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: .4rem; color: #d8ccff; background: rgba(139,111,246,.11); font-size: .7rem; font-weight: 850; }
.disc-submit-bar { position: sticky; bottom: 1rem; z-index: 10; display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1rem 1.15rem; border: 1px solid var(--air-line-strong); border-radius: 1rem; background: rgba(22,12,54,.9); box-shadow: var(--air-shadow); backdrop-filter: blur(20px); }
.disc-submit-bar p { margin: 0; color: var(--air-muted); font-size: .8rem; }
.validation-summary:empty, .validation-summary-valid { display: none; }
.validation-summary { padding: 1rem 1.15rem; color: #f4eaff; background: rgba(123,51,158,.26); border: 1px solid rgba(216,180,254,.36); border-radius: .8rem; }
.validation-summary ul { margin: 0; }

.method-catalog { grid-template-columns: repeat(3, 1fr); }
.method-placeholder { display: inline-grid; place-items: center; width: 2.7rem; height: 2.7rem; border: 1px solid var(--air-line-strong); border-radius: .78rem; color: var(--air-lilac); background: rgba(139,111,246,.08); font-size: .75rem; font-weight: 850; }
.wizard-shell { position: sticky; top: 5.2rem; z-index: 20; display: grid; gap: .8rem; padding: 1rem; border: 1px solid var(--air-line-strong); border-radius: 1rem; background: rgba(19,9,47,.92); box-shadow: 0 18px 48px rgba(4,1,16,.34); backdrop-filter: blur(22px); }
.wizard-progress-row { display: flex; justify-content: space-between; gap: 1rem; align-items: end; }
.wizard-progress-row > div { display: grid; gap: .2rem; }
.wizard-progress-row strong { font-size: .92rem; }
.wizard-progress-row > span { color: #c4b5fd; font-weight: 800; }
.wizard-progress { height: .26rem; overflow: hidden; border-radius: 999px; background: rgba(139,111,246,.12); }
.wizard-progress span { display: block; width: 25%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--air-violet), var(--air-lilac)); transition: width .25s ease; }
.wizard-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; }
.wizard-tabs button { display: grid; grid-template-columns: auto 1fr; gap: .55rem; align-items: center; padding: .58rem .65rem; color: #847a9f; text-align: left; border: 1px solid rgba(181,163,255,.1); border-radius: .65rem; background: rgba(255,255,255,.015); }
.wizard-tabs button span { display: inline-grid; place-items: center; width: 1.7rem; height: 1.7rem; border-radius: .45rem; background: rgba(139,111,246,.08); font-size: .72rem; font-weight: 850; }
.wizard-tabs button small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wizard-tabs button.is-available { color: var(--air-muted); cursor: pointer; }
.wizard-tabs button[aria-selected="true"] { color: white; border-color: var(--air-lilac); background: rgba(109,79,233,.14); }
.wizard-tabs button[aria-selected="true"] span { background: linear-gradient(145deg, var(--air-violet), var(--air-electric)); }
.wizard-message { min-height: 1.4rem; margin: -.5rem 0 0; color: #e8d9ff; font-size: .84rem; }
.wizard-actions { display: flex; flex: 0 0 auto; gap: .65rem; }
.disc-item-invalid { background: rgba(123,51,158,.13); box-shadow: inset 3px 0 0 rgba(216,180,254,.7); }

.user-menu { display: flex; align-items: center; gap: .55rem; }
.user-menu form { margin: 0; }
.user-chip { text-decoration: none; }
.nav-signout { padding: .42rem .55rem; color: var(--air-muted); border: 0; background: transparent; font-size: .78rem; }
.nav-signout:hover, .nav-signout:focus { color: white; }
.nav-entry { min-height: 2.65rem; padding: .55rem 1rem; }

.auth-shell { min-height: calc(100vh - 12rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(23rem, .72fr); gap: clamp(2.5rem, 8vw, 7rem); align-items: center; padding: 4rem 0 5rem; }
.auth-shell-single { grid-template-columns: minmax(20rem, 38rem); justify-content: center; }
.auth-intro h1 { max-width: 740px; margin: 1rem 0 1.4rem; font-size: clamp(3rem, 6vw, 5.7rem); line-height: .96; letter-spacing: -.06em; }
.auth-intro > p { max-width: 650px; color: var(--air-muted); font-size: 1.08rem; line-height: 1.75; }
.auth-principles { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.8rem; }
.auth-principles span { padding: .48rem .7rem; border: 1px solid var(--air-line); border-radius: 999px; color: #cfc6e7; background: rgba(139,111,246,.055); font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; }
.auth-card, .form-card, .profile-panel, .brand-preview, .empty-state { border: 1px solid var(--air-line-strong); border-radius: 1.25rem; background: linear-gradient(150deg, rgba(50,30,103,.74), rgba(20,11,50,.92)); box-shadow: var(--air-shadow), inset 0 1px 0 rgba(255,255,255,.06); backdrop-filter: blur(20px); }
.auth-card { padding: clamp(1.35rem, 4vw, 2.2rem); }
.auth-card > h1 { margin: .5rem 0 1rem; font-size: 2rem; letter-spacing: -.035em; }
.auth-card-heading { display: flex; gap: 1rem; align-items: center; margin-bottom: 1.4rem; }
.auth-card-heading img { width: 3.2rem; height: 2.5rem; object-fit: contain; }
.auth-card-heading div { display: grid; }
.auth-card-heading span { color: var(--air-lilac); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.auth-card-heading h1, .auth-card-heading h2 { margin: .2rem 0 0; font-size: 1.35rem; }
.form-intro { color: var(--air-muted); line-height: 1.65; }
.air-form { display: grid; gap: 1rem; }
.field-group { display: grid; gap: .42rem; }
.field-group label { color: #ded8ee; font-size: .82rem; font-weight: 700; }
.field-group small { color: #9e95b8; line-height: 1.45; }
.field-group input, .field-group select, .field-group textarea { width: 100%; min-height: 3rem; padding: .7rem .82rem; color: white; border: 1px solid var(--air-line-strong); border-radius: .7rem; outline: none; background: rgba(8,4,24,.46); }
.field-group textarea { resize: vertical; }
.field-group input:focus, .field-group select:focus, .field-group textarea:focus { border-color: var(--air-lilac); box-shadow: 0 0 0 3px rgba(139,111,246,.12); }
.field-group select option { color: #17102c; background: white; }
.check-field { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; color: var(--air-muted); font-size: .82rem; line-height: 1.55; }
.check-field input { margin-top: .25rem; accent-color: var(--air-lilac); }
.profile-avatar { display: inline-grid; place-items: center; width: 2.15rem; height: 2.15rem; border-radius: .65rem; color: white; background: linear-gradient(145deg, var(--air-violet), var(--air-electric)); font-weight: 850; }
.profile-avatar-large { width: 4.2rem; height: 4.2rem; border-radius: 1rem; font-size: 1.5rem; }
.auth-links { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.2rem; font-size: .78rem; }

.notice-card.success { border-left: 2px solid var(--air-success); }
.action-row { display: flex; flex-wrap: wrap; gap: .8rem; }
.action-card { display: flex; flex-direction: column; }
.action-card h3 { margin-top: 1.8rem; }
.card-link { display: inline-flex; justify-content: space-between; gap: .75rem; margin-top: auto; padding-top: 1.3rem; font-weight: 700; text-decoration: none; }
.journey-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin: 0; padding: 0; list-style: none; }
.journey-track li { min-height: 10.5rem; padding: 1.1rem; border: 1px solid var(--air-line); border-radius: 1rem; background: rgba(29,17,65,.56); }
.journey-track li.is-active { border-color: rgba(139,111,246,.48); background: linear-gradient(145deg, rgba(95,40,168,.26), rgba(29,17,65,.7)); }
.journey-track li > span { color: var(--air-lilac); font-size: .7rem; font-weight: 850; letter-spacing: .1em; }
.journey-track strong { display: block; margin-top: 1.6rem; }
.journey-track p { margin: .3rem 0 0; color: var(--air-muted); font-size: .84rem; }
.muted-text { color: var(--air-muted); font-size: .85rem; }
.empty-state { display: grid; justify-items: center; padding: 3.5rem 1.5rem; text-align: center; }
.empty-state.compact { padding: 1.8rem 1rem; }
.empty-state > span { color: var(--air-lilac); font-size: 2.3rem; }
.empty-state h2, .empty-state h3 { margin: .6rem 0 .2rem; }
.empty-state p { max-width: 560px; color: var(--air-muted); }
.result-report { display: grid; gap: 1.2rem; margin-bottom: 3rem; }
.result-report-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: end; }
.result-report-heading h2 { margin: .4rem 0 0; }
.content-grid { display: grid; grid-template-columns: minmax(21rem, .8fr) minmax(0, 1.2fr); gap: 1.5rem; align-items: start; }
.form-card { padding: 1.35rem; }
.form-card > h2 { margin: 0 0 1.1rem; font-size: 1.3rem; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-span { grid-column: 1 / -1; }
.form-actions { display: flex; align-items: end; }
.stack-list { display: grid; gap: .65rem; }
.stack-list article { display: grid; grid-template-columns: auto 1fr; gap: .75rem; align-items: start; padding: 1rem; border: 1px solid var(--air-line); border-radius: .85rem; background: rgba(29,17,65,.58); }
.stack-list article div { display: grid; }
.stack-list small { color: var(--air-muted); margin-top: .25rem; }
.status-dot { width: .55rem; height: .55rem; margin-top: .35rem; border-radius: 50%; background: var(--air-success); box-shadow: 0 0 14px rgba(112,229,191,.55); }
.profile-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; padding: 1.5rem; margin-bottom: 1rem; }
.profile-identity { display: flex; gap: 1rem; align-items: center; }
.profile-identity h2 { margin: 0; }
.profile-identity p { margin: .2rem 0 0; color: var(--air-muted); }
.detail-list { display: grid; gap: .7rem; margin: 0; }
.detail-list div { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .65rem; border-bottom: 1px solid var(--air-line); }
.detail-list div:last-child { border-bottom: 0; }
.detail-list dt { color: var(--air-muted); font-weight: 500; }
.detail-list dd { margin: 0; font-weight: 700; text-align: right; }
.catalog-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1rem; }
.catalog-card { padding: 1.5rem; border: 1px solid var(--air-line); border-radius: 1.15rem; background: linear-gradient(145deg, rgba(44,27,91,.72), rgba(22,12,54,.82)); }
.catalog-card-top { display: flex; justify-content: space-between; align-items: center; }
.catalog-card h2 { margin: 1.4rem 0 .5rem; }
.catalog-card p, .catalog-card li { color: var(--air-muted); }
.catalog-card ul { display: grid; gap: .4rem; padding-left: 1.2rem; margin: 1rem 0 1.4rem; }
.muted-card { opacity: .72; }

.subnav { display: flex; gap: .35rem; margin: .5rem 0 1rem; padding: .45rem; overflow-x: auto; border: 1px solid var(--air-line); border-radius: .85rem; background: rgba(21,11,51,.65); }
.subnav a { flex: 0 0 auto; padding: .5rem .68rem; color: var(--air-muted); border-radius: .55rem; font-size: .77rem; font-weight: 700; text-decoration: none; }
.subnav a:hover, .subnav a:focus { color: white; background: rgba(139,111,246,.11); }
.subnav .technical-link { color: #d8ccff; border-left: 1px solid var(--air-line); }
.admin-module-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.admin-module { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; min-height: 7.2rem; padding: 1.1rem; color: white; border: 1px solid var(--air-line); border-radius: .95rem; background: rgba(29,17,65,.6); text-decoration: none; transition: .2s ease; }
.admin-module:hover { color: white; border-color: var(--air-line-strong); transform: translateY(-2px); background: rgba(58,34,117,.55); }
.admin-module > span { color: var(--air-lilac); font-size: .7rem; font-weight: 850; }
.admin-module div { display: grid; }
.admin-module p { margin: .2rem 0 0; color: var(--air-muted); font-size: .82rem; }
.brand-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; padding: 1.5rem; margin-bottom: 1rem; }
.brand-preview-visual { min-height: 16rem; display: grid; place-items: center; align-content: center; gap: 1rem; border-radius: 1rem; background: #190f40; }
.brand-preview-visual img { width: min(85%, 24rem); }
.brand-preview-visual span { color: var(--air-muted); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.brand-token-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.brand-token-grid > div { display: grid; align-content: start; overflow: hidden; border: 1px solid var(--air-line); border-radius: .8rem; background: rgba(12,6,31,.4); }
.brand-token-grid span { height: 5rem; }
.brand-token-grid strong, .brand-token-grid small { padding: .5rem .7rem 0; }
.brand-token-grid small { padding-top: 0; padding-bottom: .6rem; color: var(--air-muted); }

.air-footer { position: relative; margin-top: 2rem; padding: 1.6rem 0; color: #9389ad; border-top: 1px solid var(--air-line); font-size: .78rem; background: rgba(8,3,23,.18); }
.air-footer .air-container { align-items: center; }
.footer-brand, .footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; }
.footer-brand img { width: 2.3rem; height: 1.7rem; object-fit: contain; opacity: .86; }
.footer-links { gap: 1.4rem; }
.footer-links > span { color: #776d91; text-transform: uppercase; letter-spacing: .1em; }
.air-footer a { color: #afa3cb; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 991px) {
  .site-main { padding-top: 1.5rem; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; padding-top: 3rem; }
  .hero-panel { max-width: 680px; width: 100%; justify-self: center; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .disc-options { grid-template-columns: repeat(3, 1fr); }
  .navbar-collapse { padding-top: 1rem; }
  .user-chip { display: inline-block; margin-top: .7rem; }
  .user-menu { align-items: start; flex-direction: column; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-intro { text-align: center; }
  .auth-intro > p { margin-inline: auto; }
  .auth-principles { justify-content: center; }
  .journey-track { grid-template-columns: repeat(2, 1fr); }
  .content-grid, .catalog-grid, .brand-preview { grid-template-columns: 1fr; }
  .method-catalog { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .brand-logo { width: 8.7rem; height: 2.2rem; }
  .brand-product { font-size: .72rem; }
  .hero-grid { gap: 2.2rem; padding-top: 2.4rem; }
  .hero-copy h1 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .hero-panel { min-height: 34rem; padding: .8rem; border-radius: 1.25rem; }
  .impulse-orbit { width: 16.5rem; height: 16.5rem; }
  .hero-panel-title { top: 17.1rem; }
  .signal-card:nth-of-type(2) { margin-left: 0; }
  .feature-grid, .metric-grid, .checklist-grid, .process-list, .disc-result-grid { grid-template-columns: 1fr; }
  .page-heading { align-items: start; flex-direction: column; margin-top: 1.6rem; }
  .page-heading h1 { font-size: clamp(2.5rem, 12vw, 3.6rem); }
  .disc-options { grid-template-columns: repeat(2, 1fr); }
  .disc-submit-bar { position: static; align-items: stretch; flex-direction: column; }
  .footer-links > span { display: none; }
  .journey-track, .form-grid, .profile-panel, .admin-module-grid { grid-template-columns: 1fr; }
  .result-report-heading { align-items: start; flex-direction: column; }
  .auth-shell { padding-top: 2rem; }
  .auth-intro h1 { font-size: clamp(2.8rem, 13vw, 4.4rem); }
  .wizard-shell { top: 4.8rem; }
  .wizard-tabs button { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .wizard-tabs button small { display: none; }
  .disc-submit-bar .wizard-actions { width: 100%; }
  .disc-submit-bar .wizard-actions .btn { flex: 1; }
}

@media (max-width: 430px) {
  .brand-divider, .brand-product { display: none; }
  .disc-item { padding: 1rem .8rem; }
  .disc-option { min-height: 4.1rem; padding: .55rem; }
  .disc-option-number { display: none; }
}

/* Guided access and journey */
.setup-shell { align-items: start; }
.setup-card { max-width: 560px; }
.setup-steps { display: grid; gap: 1rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.setup-steps li { display: grid; grid-template-columns: 2.4rem 1fr; gap: .9rem; align-items: start; }
.setup-steps li > span { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border: 1px solid rgba(139,111,246,.45); border-radius: 50%; color: #fff; background: rgba(109,79,233,.15); font-weight: 800; }
.setup-steps strong, .setup-steps small { display: block; }
.setup-steps small { margin-top: .2rem; color: var(--air-muted); line-height: 1.45; }
.password-guidance { display: grid; gap: .25rem; padding: .9rem 1rem; border: 1px solid rgba(139,111,246,.28); border-radius: 14px; background: rgba(139,111,246,.07); color: var(--air-muted); font-size: .88rem; line-height: 1.45; }
.password-guidance strong { color: var(--air-text); }
.compact-check { margin-top: -.2rem; }
.profile-security-card { margin-top: 1.5rem; }

.welcome-hero { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: end; padding: clamp(2rem, 5vw, 4.5rem); border: 1px solid rgba(139,111,246,.24); border-radius: 30px; background: linear-gradient(135deg, rgba(95,40,168,.32), rgba(25,15,64,.9)); box-shadow: 0 28px 80px rgba(9,5,28,.35); }
.welcome-hero h1 { margin: .75rem 0 1rem; font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -.055em; }
.welcome-hero p { max-width: 760px; margin: 0; color: var(--air-muted); font-size: 1.08rem; line-height: 1.7; }
.welcome-mark { color: rgba(139,111,246,.32); font-size: clamp(5rem, 15vw, 12rem); font-weight: 900; line-height: .75; letter-spacing: -.08em; }
.journey-preview { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.journey-preview article { min-height: 220px; padding: 1.4rem; border: 1px solid rgba(139,111,246,.19); border-radius: 20px; background: rgba(20,12,53,.76); }
.journey-preview article > span { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; margin-bottom: 2rem; border-radius: 50%; color: #fff; background: linear-gradient(135deg, var(--air-purple), var(--air-lilac)); font-weight: 800; }
.journey-preview strong { display: block; margin-bottom: .55rem; color: #fff; font-size: 1.06rem; }
.journey-preview p { margin: 0; color: var(--air-muted); line-height: 1.6; }
.welcome-action { display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; padding: 1.4rem 1.6rem; border-radius: 20px; background: #f2f2f2; color: #190f40; }
.welcome-action strong, .welcome-action span { display: block; }
.welcome-action span { margin-top: .2rem; color: #5a5272; }

.next-step-card { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, .65fr); gap: 2rem; align-items: center; margin-bottom: 1.5rem; padding: clamp(1.5rem, 4vw, 2.6rem); border: 1px solid rgba(139,111,246,.28); border-radius: 26px; background: linear-gradient(135deg, rgba(95,40,168,.24), rgba(25,15,64,.88)); box-shadow: 0 24px 70px rgba(9,5,28,.28); }
.next-step-copy h2 { margin: .5rem 0 .65rem; font-size: clamp(1.7rem, 3vw, 2.45rem); }
.next-step-copy p { max-width: 680px; margin: 0 0 1.2rem; color: var(--air-muted); line-height: 1.65; }
.journey-progress { display: grid; gap: .55rem; padding: 1.2rem; border: 1px solid rgba(139,111,246,.2); border-radius: 18px; background: rgba(10,6,30,.46); }
.journey-progress > span { color: var(--air-muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .09em; }
.journey-progress > strong { color: #fff; font-size: 2rem; }
.journey-progress > div { overflow: hidden; height: .55rem; border-radius: 999px; background: rgba(255,255,255,.1); }
.journey-progress i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--air-purple), var(--air-lilac)); }

@media (max-width: 991px) {
  .journey-preview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .next-step-card { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .welcome-hero { grid-template-columns: 1fr; }
  .welcome-mark { display: none; }
  .journey-preview { grid-template-columns: 1fr; }
  .welcome-action { align-items: stretch; flex-direction: column; }
}