/* ===== AI Concept Builder / Lunaray Intelligence page =====
   Builds on the frame system in lunaray-packaging.css (.pk-frame, .pk-abs, --u).
   Everything here is sized in photo pixels times --u, like the base file. */

.ai-page {
    --ai-rose: #eab39d;
    --ai-rose-deep: #c9876e;
    --ai-glass: rgba(14, 22, 48, .52);
    background: #0f1733;
}

.ai-page .visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.ai-page .pk-dark {
    --pk-bg: #0f1733;
}

.ai-page .pk-dark .pk-h,
.ai-page .pk-dark .pk-lead,
.ai-page .pk-dark .pk-closing-big {
    color: #f7f2f4;
    text-shadow: 0 2px 18px rgba(6, 10, 26, .35);
}

.ai-page .pk-dark .pk-p {
    color: rgba(236, 234, 242, .84);
}

.ai-page .pk-dark .pk-acc {
    color: var(--ai-rose);
}

.ai-h > span {
    text-transform: uppercase;
}

.ai-page .pk-h > span,
.ai-page .pk-closing-big > span {
    text-transform: uppercase;
}

.ai-page .pk-h {
    font-weight: 500;
    letter-spacing: .005em;
    line-height: 1.06;
}

/* ----- Eyebrows ----- */
.ai-eyebrow::before {
    content: '';
    width: calc(56 * var(--u));
    height: 1px;
    flex-shrink: 0;
    background: currentColor;
    opacity: .7;
}

.ai-eyebrow {
    font-size: calc(13.5 * var(--u));
    letter-spacing: .28em;
}

.ai-eyebrow--sm {
    font-size: calc(12.5 * var(--u));
    letter-spacing: .24em;
}

.ai-eyebrow--center {
    justify-content: center;
}

.ai-eyebrow--center::after {
    content: '';
    width: calc(56 * var(--u));
    height: 1px;
    background: currentColor;
    opacity: .7;
}

.ai-eyebrow--plain {
    margin: 0 0 calc(18 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(12 * var(--u));
    letter-spacing: .24em;
    text-transform: uppercase;
    color: #f1ecf2;
}

.ai-lead {
    font-weight: 400;
}

.ai-strong {
    font-weight: 700;
    color: #fff !important;
}

.ai-caps-lead {
    margin: 0 0 calc(14 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(15 * var(--u));
    line-height: 1.45;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--pk-navy);
}

.pk-dark .ai-caps-lead {
    color: #f1ecf2;
}

.ai-signature,
.ai-sigline {
    margin: 0;
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(14 * var(--u));
    letter-spacing: .3em;
    text-transform: uppercase;
    color: #f1ecf2;
}

.ai-sigline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(22 * var(--u));
    font-size: calc(12.5 * var(--u));
    color: rgba(241, 236, 242, .85);
}

.ai-sigline::before,
.ai-sigline::after {
    content: '';
    width: calc(120 * var(--u));
    height: 1px;
    background: rgba(241, 236, 242, .45);
}

.ai-micro {
    margin: 0;
    font-family: 'Nexa', sans-serif;
    font-size: calc(13 * var(--u));
    line-height: 1.5;
    color: rgba(241, 236, 242, .82);
}

.ai-micro--ink {
    color: var(--pk-ink);
    margin-top: calc(8 * var(--u));
}

.ai-disclaimer {
    margin: calc(14 * var(--u)) 0 0;
    font-family: 'Nexa', sans-serif;
    font-size: calc(11.5 * var(--u));
    line-height: 1.45;
    color: var(--pk-ink);
    opacity: .85;
}

.ai-disclaimer--right {
    text-align: right;
}

.ai-narrow {
    max-width: calc(350 * var(--u));
}

/* ----- Buttons ----- */
.ai-btns {
    margin: calc(24 * var(--u)) 0 0;
}

.ai-btns--sm {
    margin-top: calc(12 * var(--u));
    gap: calc(12 * var(--u));
}

.ai-btn {
    letter-spacing: .04em;
    text-transform: none;
    font-weight: 700;
    font-size: calc(15 * var(--u));
}

.ai-btns--sm .ai-btn {
    min-height: calc(44 * var(--u));
    padding: 0 calc(22 * var(--u));
    font-size: calc(13.5 * var(--u));
}

.ai-btn--rose {
    background: linear-gradient(180deg, #f3c7b4, #cf8f76);
    color: #1b2345;
    box-shadow: 0 0 calc(26 * var(--u)) rgba(234, 179, 157, .45), inset 0 1px 0 rgba(255, 255, 255, .6);
}

.ai-btn--rose:hover {
    color: #1b2345;
    filter: brightness(1.06);
}

.ai-btn--line {
    border: 1px solid rgba(255, 255, 255, .7);
    color: #f6f1f3;
    background: rgba(255, 255, 255, .04);
}

.ai-btn--line:hover {
    color: #1b2345;
    background: #f6f1f3;
}

.ai-btn--navy {
    background: #16204a;
    color: #fff;
    box-shadow: 0 14px 30px -16px rgba(22, 32, 74, .8);
}

.ai-btn--navy:hover {
    color: #fff;
    filter: brightness(1.2);
}

.ai-btn--outline {
    border: 1px solid rgba(22, 32, 74, .6);
    color: #16204a;
    background: rgba(255, 255, 255, .45);
}

.ai-btn--outline:hover {
    color: #fff;
    background: #16204a;
}

/* ----- 01 · Hero signals ----- */
.ai-signals {
    display: flex;
    list-style: none;
    padding: calc(14 * var(--u)) calc(24 * var(--u));
    border-top: 1px solid rgba(255, 255, 255, .22);
}

.ai-signals li {
    display: flex;
    align-items: center;
    gap: calc(12 * var(--u));
    padding: 0 calc(26 * var(--u));
    border-left: 1px solid rgba(255, 255, 255, .22);
    color: #f1ecf2;
}

.ai-signals li:first-child {
    padding-left: 0;
    border-left: 0;
}

.ai-signals .cap-icon {
    width: calc(34 * var(--u));
    height: calc(34 * var(--u));
    padding: calc(8 * var(--u));
    border: 1px solid rgba(234, 179, 157, .6);
    border-radius: 50%;
    color: var(--ai-rose);
    box-sizing: content-box;
    flex-shrink: 0;
}

.ai-signals span {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(12 * var(--u));
    line-height: 1.5;
    letter-spacing: .16em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* ----- Quick links ----- */
.ai-quick {
    position: relative;
    z-index: 2;
    background: #0c1330;
    border-top: 1px solid rgba(234, 179, 157, .25);
    border-bottom: 1px solid rgba(234, 179, 157, .25);
}

.ai-quick ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px clamp(18px, 3.4vw, 56px);
    list-style: none;
    margin: 0 auto;
    padding: 18px 24px;
}

.ai-quick a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: 12.5px;
    letter-spacing: .24em;
    text-transform: uppercase;
    text-decoration: none;
    color: rgba(241, 236, 242, .78);
    border-bottom: 1px solid transparent;
    transition: color .2s ease, border-color .2s ease;
}

.ai-quick a:hover,
.ai-quick a.is-accent {
    color: var(--ai-rose);
}

.ai-quick a:hover {
    border-bottom-color: currentColor;
}

.ai-quick .cap-icon {
    width: 15px;
    height: 15px;
}

/* ----- 02 · Human-centric AI ----- */
.ai-source {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(12.5 * var(--u));
    line-height: 1.3;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pk-navy);
}

.ai-pill-label {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: calc(var(--h) * 100% / 941);
    padding-right: calc(8 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(11.5 * var(--u));
    line-height: 1.2;
    letter-spacing: .12em;
    text-align: right;
    text-transform: uppercase;
    color: var(--pk-navy);
}

.ai-benefit h3 {
    margin: 0 0 calc(6 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(14 * var(--u));
    line-height: 1.25;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pk-navy);
}

.ai-benefit p {
    margin: 0;
    font-family: 'Nexa', sans-serif;
    font-size: calc(12 * var(--u));
    line-height: 1.42;
    color: var(--pk-ink);
}

.ai-payoff > span {
    white-space: nowrap;
}

.ai-payoff b {
    font-weight: 500;
}

/* ----- 03 · Advantage ----- */
.ai-strength {
    padding: calc(14 * var(--u)) calc(16 * var(--u));
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: calc(18 * var(--u));
    background: var(--ai-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #f1ecf2;
}

.ai-strength em,
.ai-node em {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: calc(30 * var(--u));
    height: calc(30 * var(--u));
    margin-bottom: calc(6 * var(--u));
    border: 1px solid rgba(234, 179, 157, .7);
    border-radius: 50%;
    font-family: 'Nexa', sans-serif;
    font-style: normal;
    font-weight: 700;
    font-size: calc(12 * var(--u));
    color: var(--ai-rose);
}

.ai-strength h3,
.ai-node h3 {
    margin: 0 0 calc(4 * var(--u));
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 500;
    font-size: calc(21 * var(--u));
    line-height: 1.1;
    text-transform: uppercase;
    color: #fff;
}

.ai-strength > p {
    margin: 0 0 calc(10 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-size: calc(12 * var(--u));
    line-height: 1.4;
    color: rgba(241, 236, 242, .8);
}

.ai-strength ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ai-strength li {
    position: relative;
    padding: calc(5 * var(--u)) 0 calc(5 * var(--u)) calc(16 * var(--u));
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-family: 'Nexa', sans-serif;
    font-size: calc(12 * var(--u));
    line-height: 1.3;
}

.ai-strength li::before {
    content: '';
    position: absolute;
    left: 0;
    top: calc(11 * var(--u));
    width: calc(6 * var(--u));
    height: calc(6 * var(--u));
    border-radius: 50%;
    background: var(--ai-rose);
}

.ai-core {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(8 * var(--u));
    text-align: center;
    color: #fff;
    text-shadow: 0 0 calc(16 * var(--u)) rgba(10, 14, 40, .9);
}

.ai-core strong {
    font-family: 'Nexa', sans-serif;
    font-weight: 400;
    font-size: calc(26 * var(--u));
    letter-spacing: .36em;
    text-transform: uppercase;
}

.ai-core span {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(13.5 * var(--u));
    line-height: 1.5;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.ai-core--sm {
    gap: calc(4 * var(--u));
}

.ai-core--sm strong {
    font-size: calc(14 * var(--u));
    font-weight: 700;
    letter-spacing: .24em;
    margin-bottom: calc(4 * var(--u));
}

.ai-core--sm span {
    font-size: calc(10 * var(--u));
    letter-spacing: .18em;
    opacity: .85;
}

.ai-formula {
    text-align: center;
}

.ai-page .pk-dark .ai-formula .pk-closing-big {
    color: #16204a;
    text-shadow: none;
}

.ai-formula i {
    font-style: normal;
    color: var(--ai-rose-deep);
}

.ai-formula-sub {
    margin: calc(8 * var(--u)) 0 0;
    font-family: 'Nexa', sans-serif;
    font-size: calc(17 * var(--u));
    color: #16204a;
}

/* ----- 04 · Pathways ----- */
.ai-center {
    text-align: center;
}

.ai-center-p {
    max-width: calc(520 * var(--u));
    margin-inline: auto;
}

.ai-path {
    transition: transform .3s ease;
}

.ai-path h3 {
    margin: 0 0 calc(10 * var(--u));
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 500;
    font-size: calc(26 * var(--u));
    line-height: 1.08;
    text-transform: uppercase;
    color: #fff;
    transition: color .3s ease;
}

.ai-path p {
    margin: 0 0 calc(16 * var(--u));
    max-width: calc(300 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-size: calc(14 * var(--u));
    line-height: 1.5;
    color: rgba(241, 236, 242, .82);
}

.ai-path-cta {
    display: inline-flex;
    align-items: center;
    gap: calc(10 * var(--u));
    padding: calc(10 * var(--u)) calc(20 * var(--u));
    border: 1px solid rgba(234, 179, 157, .75);
    border-radius: 999px;
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(14 * var(--u));
    color: #fff;
    text-decoration: none;
    transition: background .25s ease, color .25s ease, box-shadow .25s ease;
}

.ai-path-cta .cap-icon {
    width: calc(16 * var(--u));
    height: calc(16 * var(--u));
}

.ai-orb {
    aspect-ratio: 1;
    border-radius: 50%;
    transition: box-shadow .35s ease, transform .35s ease;
}

/* Hovering a pathway's copy lights its sphere, and hovering the sphere lights the copy. */
.ai-orb:hover,
.ai-paths:has(.ai-path[data-path="skin"]:hover) .ai-orb[data-path="skin"],
.ai-paths:has(.ai-path[data-path="product"]:hover) .ai-orb[data-path="product"],
.ai-paths:has(.ai-path[data-path="wellness"]:hover) .ai-orb[data-path="wellness"],
.ai-paths:has(.ai-path[data-path="ailuna"]:hover) .ai-orb[data-path="ailuna"] {
    transform: scale(1.05);
    box-shadow: 0 0 0 calc(2 * var(--u)) rgba(234, 179, 157, .85), 0 0 calc(60 * var(--u)) calc(10 * var(--u)) rgba(234, 179, 157, .45), inset 0 0 calc(50 * var(--u)) rgba(234, 179, 157, .35);
}

.ai-path:hover .ai-path-cta,
.ai-paths:has(.ai-orb[data-path="skin"]:hover) .ai-path[data-path="skin"] .ai-path-cta,
.ai-paths:has(.ai-orb[data-path="product"]:hover) .ai-path[data-path="product"] .ai-path-cta,
.ai-paths:has(.ai-orb[data-path="wellness"]:hover) .ai-path[data-path="wellness"] .ai-path-cta,
.ai-paths:has(.ai-orb[data-path="ailuna"]:hover) .ai-path[data-path="ailuna"] .ai-path-cta {
    background: linear-gradient(180deg, #f3c7b4, #cf8f76);
    color: #1b2345;
    box-shadow: 0 0 calc(22 * var(--u)) rgba(234, 179, 157, .5);
}

.ai-path:hover h3,
.ai-paths:has(.ai-orb[data-path="skin"]:hover) .ai-path[data-path="skin"] h3,
.ai-paths:has(.ai-orb[data-path="product"]:hover) .ai-path[data-path="product"] h3,
.ai-paths:has(.ai-orb[data-path="wellness"]:hover) .ai-path[data-path="wellness"] h3,
.ai-paths:has(.ai-orb[data-path="ailuna"]:hover) .ai-path[data-path="ailuna"] h3 {
    color: var(--ai-rose);
}

.ai-problem {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(8 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-weight: 400;
    font-size: calc(22 * var(--u));
    letter-spacing: .34em;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 2px 16px rgba(6, 10, 26, .75);
}

.ai-problem::after {
    content: '';
    width: calc(56 * var(--u));
    height: 1px;
    margin-top: calc(10 * var(--u));
    background: var(--ai-rose);
}

/* ----- 05 · Skin ----- */
.ai-feats3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    list-style: none;
    margin: calc(20 * var(--u)) 0 0;
    padding: 0;
}

.ai-feats3 li {
    display: flex;
    flex-direction: column;
    gap: calc(6 * var(--u));
    padding: 0 calc(16 * var(--u));
    border-left: 1px solid rgba(22, 32, 74, .2);
    color: var(--pk-navy);
}

.ai-feats3 li:first-child {
    padding-left: 0;
    border-left: 0;
}

.ai-feats3 .cap-icon {
    width: calc(28 * var(--u));
    height: calc(28 * var(--u));
    padding: calc(9 * var(--u));
    border: 1px solid rgba(22, 32, 74, .55);
    border-radius: 50%;
    box-sizing: content-box;
    margin-bottom: calc(4 * var(--u));
}

.ai-feats3 strong {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(13 * var(--u));
    line-height: 1.3;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.ai-feats3 span {
    font-family: 'Nexa', sans-serif;
    font-size: calc(12 * var(--u));
    line-height: 1.42;
    color: var(--pk-ink);
}

.ai-tile-label {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(12 * var(--u));
    line-height: 1.22;
    text-align: center;
    color: var(--pk-navy);
}

/* ----- 06 · Product concept ----- */
.ai-explore {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: calc(10 * var(--u));
    list-style: none;
    padding: 0;
}

.ai-explore li {
    display: flex;
    flex-direction: column;
    gap: calc(4 * var(--u));
    min-height: calc(138 * var(--u));
    padding: calc(12 * var(--u)) calc(14 * var(--u));
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: calc(14 * var(--u));
    background: var(--ai-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: border-color .25s ease, box-shadow .25s ease;
}

.ai-explore li:hover {
    border-color: rgba(234, 179, 157, .7);
    box-shadow: 0 0 calc(22 * var(--u)) rgba(234, 179, 157, .25);
}

.ai-explore em {
    font-family: 'Nexa', sans-serif;
    font-style: normal;
    font-weight: 700;
    font-size: calc(11 * var(--u));
    color: var(--ai-rose);
}

.ai-explore strong {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(12 * var(--u));
    line-height: 1.25;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #fff;
}

.ai-explore span {
    font-family: 'Nexa', sans-serif;
    font-size: calc(11 * var(--u));
    line-height: 1.4;
    color: rgba(241, 236, 242, .8);
}

.ai-concept {
    color: #f1ecf2;
}

.ai-concept strong {
    display: block;
    margin-bottom: calc(6 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(11.5 * var(--u));
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--ai-rose);
}

.ai-concept p {
    margin: 0;
    font-family: 'Nexa', sans-serif;
    font-size: calc(11 * var(--u));
    line-height: 1.5;
    color: rgba(241, 236, 242, .85);
}

.ai-concept-tag {
    padding: calc(8 * var(--u)) calc(16 * var(--u));
    border: 1px solid rgba(234, 179, 157, .7);
    border-radius: 999px;
    background: rgba(12, 18, 44, .72);
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(11.5 * var(--u));
    letter-spacing: .16em;
    text-align: center;
    text-transform: uppercase;
    color: #fff;
}

.ai-result-h {
    margin: 0;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: calc(21 * var(--u));
    line-height: 1.15;
    text-transform: uppercase;
    color: var(--ai-rose);
    text-shadow: 0 2px 14px rgba(6, 10, 26, .7);
}

.ai-result .ai-micro {
    margin-top: calc(8 * var(--u));
}

/* ----- 07 · Wellness ----- */
.ai-area {
    padding: calc(10 * var(--u)) calc(12 * var(--u));
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: calc(12 * var(--u));
    background: rgba(16, 26, 58, .66);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
}

.ai-area strong {
    display: block;
    margin-bottom: calc(4 * var(--u));
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(12.5 * var(--u));
    letter-spacing: .1em;
    text-transform: uppercase;
}

.ai-area span {
    display: block;
    font-family: 'Nexa', sans-serif;
    font-size: calc(10.5 * var(--u));
    line-height: 1.4;
    color: rgba(241, 236, 242, .88);
}

.ai-step-label {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(13 * var(--u));
    line-height: 1.3;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pk-navy);
}

.ai-guidance {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(14 * var(--u));
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #fff;
}

.ai-guidance-card {
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(15 * var(--u));
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 1px 10px rgba(6, 10, 26, .8);
}

.ai-hot {
    height: calc(var(--h) * 100% / 941);
    border-radius: calc(20 * var(--u));
    transition: box-shadow .3s ease;
}

.ai-hot--pill {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(19 * var(--u));
    text-decoration: none;
}

.ai-hot--rose {
    color: #fff;
    text-shadow: 0 1px 6px rgba(120, 60, 40, .45);
}

.ai-hot--line {
    color: #16204a;
}

.ai-hot:hover {
    text-decoration: none;
    box-shadow: 0 0 0 1px rgba(234, 179, 157, .8), 0 0 calc(30 * var(--u)) rgba(234, 179, 157, .45);
}

.ai-hot--rose:hover {
    color: #fff;
}

.ai-hot--line:hover {
    color: #16204a;
}

/* ----- 08 · Ecosystem ----- */
.ai-node {
    color: #f1ecf2;
    text-shadow: 0 1px 10px rgba(6, 10, 26, .6);
}

.ai-node h3 {
    font-size: calc(17 * var(--u));
    margin-bottom: calc(6 * var(--u));
}

.ai-node p {
    margin: 0;
    font-family: 'Nexa', sans-serif;
    font-size: calc(12 * var(--u));
    line-height: 1.45;
    color: rgba(241, 236, 242, .84);
}

/* ----- 09 · Human × AI ----- */
.ai-scrim .pk-layer::before {
    content: '';
    position: absolute;
    inset: 58% 0 0;
    background: linear-gradient(180deg, rgba(10, 16, 40, 0), rgba(10, 16, 40, .78) 40%, rgba(10, 16, 40, .9));
    pointer-events: none;
}

.ai-stage {
    display: flex;
    align-items: flex-start;
    gap: calc(18 * var(--u));
    color: #fff;
}

.ai-stage-icon {
    display: inline-flex;
    flex-shrink: 0;
    padding: calc(16 * var(--u));
    border: 1px solid rgba(234, 179, 157, .7);
    border-radius: 50%;
    color: var(--ai-rose);
    box-shadow: 0 0 calc(20 * var(--u)) rgba(234, 179, 157, .25);
}

.ai-stage-icon .cap-icon {
    width: calc(34 * var(--u));
    height: calc(34 * var(--u));
}

.ai-stage em {
    display: block;
    font-family: 'Playfair Display', Georgia, serif;
    font-style: normal;
    font-size: calc(30 * var(--u));
    line-height: 1;
    color: var(--ai-rose);
}

.ai-stage h3 {
    margin: calc(6 * var(--u)) 0 calc(8 * var(--u));
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 500;
    font-size: calc(24 * var(--u));
    line-height: 1.1;
    text-transform: uppercase;
    color: #fff;
}

.ai-stage p {
    margin: 0;
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(12 * var(--u));
    line-height: 1.6;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(241, 236, 242, .85);
}

.ai-stage-arrow {
    font-size: calc(32 * var(--u));
    line-height: 1;
    color: var(--ai-rose);
}

.ai-closing {
    text-align: center;
}

.ai-closing b {
    font-weight: 500;
}

/* ----- 10 · AILUNA ----- */
.ai-askcard {
    display: flex;
    flex-direction: column;
    gap: calc(8 * var(--u));
    color: #fff;
}

.ai-askcard strong {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 500;
    font-size: calc(24 * var(--u));
    line-height: 1.05;
}

.ai-askcard > span {
    white-space: nowrap;
    font-family: 'Nexa', sans-serif;
    font-weight: 700;
    font-size: calc(10 * var(--u));
    letter-spacing: .12em;
    text-transform: uppercase;
}

.ai-hot--card:hover {
    box-shadow: 0 0 0 calc(2 * var(--u)) rgba(234, 179, 157, .85), 0 0 calc(40 * var(--u)) rgba(234, 179, 157, .45);
}

.ai-hot--bar {
    border-radius: 999px;
}

.ai-hot--chip {
    border-radius: 999px;
}

.ai-hot--reset {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .8);
    background: #2a2d45;
    font-family: 'Nexa', sans-serif;
    font-size: calc(13.5 * var(--u));
    color: #fff;
    text-decoration: none;
}

.ai-hot--reset:hover {
    color: #fff;
}


/* ===== Mobile & tablet ===== */
@media (max-width: 1100px) {
    .ai-page .pk-frame:not(.pk-dark) .pk-layer {
        background: #f6f1ee;
    }

    .ai-page .pk-dark .pk-layer {
        background: #0f1733;
    }

    .ai-scrim .pk-layer::before {
        display: none;
    }

    .ai-eyebrow,
    .ai-eyebrow--sm,
    .ai-eyebrow--plain {
        font-size: 12px;
        letter-spacing: .2em;
    }

    .ai-eyebrow::before,
    .ai-eyebrow--center::after {
        width: 32px;
    }

    .ai-caps-lead {
        font-size: 13px;
    }

    .ai-signature,
    .ai-sigline {
        font-size: 12px;
        letter-spacing: .2em;
    }

    .ai-sigline::before,
    .ai-sigline::after {
        width: 32px;
    }

    .ai-micro {
        font-size: 14px;
    }

    .ai-disclaimer {
        font-size: 12.5px;
        text-align: left;
    }

    .ai-narrow,
    .ai-center-p {
        max-width: none;
    }

    .ai-btn,
    .ai-btns--sm .ai-btn {
        min-height: 50px;
        font-size: 14px;
        padding: 0 22px;
        white-space: normal;
        text-align: center;
    }

    .ai-signals {
        flex-wrap: wrap;
        row-gap: 16px;
        padding: 16px 0 0;
    }

    .ai-signals li {
        flex: 1 1 45%;
        padding: 0 10px;
    }

    .ai-signals li:nth-child(odd) {
        padding-left: 0;
        border-left: 0;
    }

    .ai-signals .cap-icon {
        width: 22px;
        height: 22px;
        padding: 7px;
    }

    .ai-signals span {
        font-size: 11px;
        white-space: normal;
    }

    .ai-quick ul {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding: 14px 20px;
        scrollbar-width: none;
    }

    .ai-quick a {
        white-space: nowrap;
        font-size: 11.5px;
        letter-spacing: .16em;
    }

    .ai-benefit {
        padding: 14px 16px;
        border-radius: 14px;
        background: #fff;
    }

    .ai-benefit em {
        font-family: 'Nexa', sans-serif;
        font-style: normal;
        font-weight: 700;
        font-size: 13px;
        color: var(--pk-rust);
    }

    .ai-benefit h3 {
        font-size: 14.5px;
    }

    .ai-benefit p {
        font-size: 14px;
    }

    .ai-payoff > span {
        white-space: normal;
    }

    .ai-strength {
        padding: 18px 18px;
        border-radius: 16px;
    }

    .ai-strength em,
    .ai-node em {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }

    .ai-strength h3,
    .ai-node h3 {
        font-size: 21px;
    }

    .ai-strength > p,
    .ai-strength li,
    .ai-node p {
        font-size: 14px;
    }

    .ai-strength li::before {
        top: 12px;
        width: 6px;
        height: 6px;
    }

    .ai-formula .pk-closing-big > span {
        white-space: normal;
    }

    .ai-page .pk-dark .ai-formula .pk-closing-big {
        color: #f7f2f4;
    }

    .ai-formula-sub {
        font-size: 15px;
        color: rgba(241, 236, 242, .85);
    }

    .ai-center {
        text-align: left;
    }

    .ai-eyebrow--center {
        justify-content: flex-start;
    }

    .ai-eyebrow--center::after {
        display: none;
    }

    .ai-path {
        padding: 18px 0;
        border-top: 1px solid rgba(255, 255, 255, .14);
    }

    .ai-path h3 {
        font-size: 24px;
    }

    .ai-path p {
        font-size: 14.5px;
        max-width: none;
    }

    .ai-path-cta {
        padding: 10px 18px;
        font-size: 14px;
    }

    .ai-path-cta .cap-icon {
        width: 16px;
        height: 16px;
    }

    .ai-problem {
        align-items: flex-start;
        font-size: 18px;
        letter-spacing: .2em;
    }

    .ai-problem::after {
        width: 40px;
    }

    .ai-feats3 {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ai-feats3 li {
        padding: 0;
        border-left: 0;
    }

    .ai-feats3 .cap-icon {
        width: 22px;
        height: 22px;
        padding: 8px;
    }

    .ai-feats3 strong {
        font-size: 13.5px;
    }

    .ai-feats3 span {
        font-size: 14px;
    }

    .ai-explore {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .ai-explore li {
        min-height: 0;
        padding: 14px;
        border-radius: 14px;
    }

    .ai-explore em {
        font-size: 12px;
    }

    .ai-explore strong {
        font-size: 13px;
    }

    .ai-explore span {
        font-size: 13px;
    }

    .ai-concept strong {
        font-size: 12px;
    }

    .ai-concept p {
        font-size: 13.5px;
    }

    .ai-concept-tag {
        display: inline-block;
        padding: 8px 16px;
        font-size: 11.5px;
    }

    .ai-result-h {
        font-size: 22px;
    }

    .ai-area {
        padding: 14px 16px;
        border-radius: 14px;
        background: #fff;
        border-color: rgba(22, 30, 60, .1);
        color: var(--pk-navy);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .ai-area strong {
        font-size: 13.5px;
    }

    .ai-area span {
        font-size: 14px;
        color: var(--pk-ink);
    }

    .ai-core {
        display: none;
    }

    .ai-stage {
        gap: 14px;
    }

    .ai-stage-icon {
        padding: 12px;
    }

    .ai-stage-icon .cap-icon {
        width: 24px;
        height: 24px;
    }

    .ai-stage em {
        font-size: 24px;
    }

    .ai-stage h3 {
        font-size: 20px;
    }

    .ai-stage p {
        font-size: 11.5px;
    }

    .ai-closing {
        text-align: left;
    }

    .ai-gates {
        list-style: none;
        margin: 0 0 16px;
        padding: 0;
    }

    .ai-gates li + li {
        margin-top: 10px;
    }

    .ai-gates a {
        display: flex;
        flex-direction: column;
        gap: 4px;
        padding: 14px 16px;
        border: 1px solid rgba(255, 255, 255, .18);
        border-radius: 14px;
        background: rgba(255, 255, 255, .05);
        color: #fff;
        text-decoration: none;
    }

    .ai-gates strong {
        font-family: 'Playfair Display', Georgia, serif;
        font-weight: 500;
        font-size: 19px;
    }

    .ai-gates span {
        font-family: 'Nexa', sans-serif;
        font-weight: 700;
        font-size: 11px;
        letter-spacing: .14em;
        text-transform: uppercase;
        color: var(--ai-rose);
    }

    .ai-askbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 14px;
        padding: 14px 18px;
        border: 1px solid rgba(234, 179, 157, .6);
        border-radius: 999px;
        font-family: 'Nexa', sans-serif;
        font-size: 14px;
        color: #fff;
        text-decoration: none;
    }

    .ai-askbar b {
        color: var(--ai-rose);
    }

    .ai-page .pk-dark .pk-chips span {
        color: #f1ecf2;
        border-color: rgba(255, 255, 255, .3);
    }
}

@media (min-width: 1101px) {
    .ai-hero-copy .ai-btns {
        flex-wrap: nowrap;
    }

    .ai-hero-copy .ai-btn {
        min-height: calc(50 * var(--u));
        padding: 0 calc(22 * var(--u));
        font-size: calc(14 * var(--u));
    }

    .ai-signals li {
        padding: 0 calc(18 * var(--u));
    }

    .ai-signals span {
        font-size: calc(11 * var(--u));
        letter-spacing: .12em;
    }
}

@media (min-width: 1101px) {
    .ai-signature {
        white-space: nowrap;
        letter-spacing: .24em;
    }

    .ai-signals {
        border-top: 0;
        border-radius: 999px;
        padding: calc(12 * var(--u)) calc(26 * var(--u));
        background: rgba(12, 18, 44, .5);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border: 1px solid rgba(255, 255, 255, .14);
    }

    .ai-path {
        padding: calc(18 * var(--u)) calc(22 * var(--u));
        border: 1px solid rgba(255, 255, 255, .12);
        border-radius: calc(20 * var(--u));
        background: rgba(12, 18, 44, .5);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
}

.ai-concept-panel {
    display: grid;
    grid-template-columns: calc(210 * var(--u)) 1fr;
    gap: calc(24 * var(--u));
    padding: calc(16 * var(--u)) calc(22 * var(--u));
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: calc(18 * var(--u));
    background: rgba(12, 18, 44, .78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.ai-concept-panel .ai-concept-tag {
    display: inline-block;
    margin-top: calc(10 * var(--u));
    padding: calc(6 * var(--u)) calc(12 * var(--u));
    font-size: calc(10 * var(--u));
    letter-spacing: .12em;
    white-space: nowrap;
}

.ai-concept-panel .ai-result-h {
    font-size: calc(19 * var(--u));
    text-shadow: none;
}

.ai-explore li {
    min-height: calc(146 * var(--u));
}

@media (max-width: 1100px) {
    .ai-concept-panel {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 18px;
        border-radius: 16px;
    }

    .ai-concept-panel .ai-concept-tag {
        font-size: 11px;
        white-space: normal;
    }

    .ai-concept-panel .ai-result-h {
        font-size: 20px;
    }
}

.ai-mbtns {
    display: none;
}

.ai-core--sm strong {
    font-size: calc(12.5 * var(--u));
    letter-spacing: .14em;
}

.ai-core--sm span {
    font-size: calc(9.5 * var(--u));
    letter-spacing: .12em;
}

@media (max-width: 1100px) {
    .ai-mbtns {
        display: flex;
    }
}

@media (min-width: 1101px) {
    .ai-concept-panel {
        grid-template-columns: calc(290 * var(--u)) 1fr;
        gap: calc(20 * var(--u));
        padding: calc(14 * var(--u)) calc(20 * var(--u));
    }

    .ai-concept-panel .ai-concept p {
        line-height: 1.4;
    }

    .ai-concept-panel .ai-result-h {
        font-size: calc(17 * var(--u));
    }

    .ai-area strong {
        line-height: 1.3;
    }
}

@media (min-width: 1101px) {
    .ai-concept-panel .ai-btns--sm {
        margin-top: calc(10 * var(--u));
        margin-bottom: 0;
    }

    .ai-concept-panel .ai-micro {
        margin-top: calc(6 * var(--u));
        font-size: calc(12 * var(--u));
    }

    .ai-concept-panel .ai-concept-tag {
        margin-top: calc(8 * var(--u));
    }

    .ai-explore li {
        min-height: calc(142 * var(--u));
    }
}

.ai-page .pk-frame:not(.pk-dark) .pk-flow {
    color: #16204a;
}

.ai-page .pk-frame:not(.pk-dark) .pk-flow i {
    color: #b0664c;
}