/* ==========================================================
   QNTM SOUL — site styles
   Base: client-approved homepage v1.5 (docs/homepage-v1.5-reference). Keep its look.
   Fonts are self-hosted (same Montserrat/Inter as the original Google Fonts embed).
   Icons are inline SVG (.qntm-icon) instead of Font Awesome; same glyphs, no CDN.
   Site-wide additions (language switcher, inner pages) are appended at the end.
   ========================================================== */
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/manrope-300.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/manrope-400.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/montserrat-300.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/montserrat-400.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/montserrat-500.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/montserrat-600.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/inter-300.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/inter-500.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-600.woff2") format("woff2"); }

:root {
    --qntm-black: #050505;
    --qntm-panel: #0a0a09;
    --qntm-ivory: #f1efe9;
    --qntm-muted: rgba(241, 239, 233, .66);
    --qntm-soft: rgba(241, 239, 233, .42);
    --qntm-line: rgba(241, 239, 233, .18);
    --qntm-line-strong: rgba(241, 239, 233, .44);
    --qntm-gold: #bd9a68;
    /* Universe layer (Master Plan 2.0 / homepage v3) */
    --qntm-bronze-light: #d1ad78;
    --qntm-paper: #e8e4dc;
    --qntm-paper-ink: #55514a;
    --editorial: "Manrope", "Montserrat", sans-serif;
    --gutter: clamp(1.25rem, 4vw, 4.5rem);
    --stack: clamp(6rem, 12vw, 11rem);
    --font-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
    --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
    --shell: min(1368px, calc(100vw - 72px));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.qntm-body {
    margin: 0;
    overflow-x: hidden;
    background: var(--qntm-black);
    color: var(--qntm-ivory);
    font-family: var(--font-body);
    font-weight: 300;
    letter-spacing: 0;
    -webkit-font-smoothing: antialiased;
}

body.qntm-body::before {
    position: fixed;
    inset: 0;
    z-index: 999;
    pointer-events: none;
    content: "";
    opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

section[id] {
    scroll-margin-top: 86px;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.qntm-shell {
    width: var(--shell);
    margin-inline: auto;
}

.qntm-anchor {
    display: block;
    height: 0;
}

.qntm-skip {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1001;
    padding: 11px 16px;
    transform: translateY(-160%);
    background: var(--qntm-ivory);
    color: var(--qntm-black);
}

.qntm-skip:focus {
    transform: none;
}

.qntm-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 2rem;
    align-items: center;
    min-height: 122px;
    padding: 13px 58px 8px;
    transition: min-height .3s ease, background-color .3s ease, border-color .3s ease;
}

.qntm-header.is-scrolled {
    min-height: 86px;
    border-bottom: 1px solid var(--qntm-line);
    background: rgba(5, 5, 5, .9);
    backdrop-filter: blur(18px);
}

.qntm-brand {
    width: 160px;
    height: 82px;
    overflow: hidden;
}

.qntm-logo {
    display: block;
    width: auto;
    height: 100%;
}

.qntm-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 45px;
    font-size: 10px;
    font-weight: 500;
    line-height: 1;
    text-transform: uppercase;
}

.qntm-nav a,
.qntm-footer__links a {
    color: rgba(241, 239, 233, .84);
    transition: color .2s ease;
}

.qntm-nav a:hover,
.qntm-nav a:focus-visible,
.qntm-footer__links a:hover,
.qntm-footer__links a:focus-visible {
    color: var(--qntm-gold);
}

.qntm-header-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 18px;
}

.qntm-header-tools a,
.qntm-header-tools button {
    display: inline-grid;
    width: 24px;
    height: 32px;
    place-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--qntm-ivory);
    cursor: pointer;
    font-size: 17px;
}

.qntm-menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--qntm-line-strong);
    background: rgba(0, 0, 0, .36);
    color: var(--qntm-ivory);
}

.qntm-menu-toggle span:not(.screen-reader-text) {
    display: block;
    width: 17px;
    height: 1px;
    margin: 5px auto;
    background: currentColor;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.qntm-hero {
    position: relative;
    min-height: 885px;
    overflow: hidden;
    border-bottom: 1px solid var(--qntm-line);
    isolation: isolate;
}

.qntm-hero__image,
.qntm-feature > img {
    position: absolute;
    inset: 0;
    z-index: -3;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qntm-hero__image {
    object-position: 52% center;
}

.qntm-hero__scrim {
    position: absolute;
    inset: 0;
    z-index: -2;
    background: linear-gradient(90deg, rgba(4, 4, 4, .96) 0%, rgba(4, 4, 4, .8) 31%, rgba(4, 4, 4, .1) 67%, rgba(4, 4, 4, .32) 100%), linear-gradient(180deg, rgba(4, 4, 4, .72) 0%, transparent 30%, rgba(4, 4, 4, .9) 100%);
}

.qntm-hero__content {
    padding-top: 218px;
}

.qntm-kicker {
    margin: 0 0 21px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: .55em;
    line-height: 1.4;
    text-transform: uppercase;
}

.qntm-hero__title,
.qntm-feature h2,
.qntm-collections h2,
.qntm-journey h2 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 300;
    text-transform: uppercase;
}

.qntm-hero__title {
    max-width: 620px;
    font-size: 55px;
    letter-spacing: .16em;
    line-height: 1.08;
}

.qntm-hero__title span,
.qntm-feature--lumaclave h2,
.qntm-feature--return h2 {
    color: var(--qntm-gold);
}

.qntm-hero__intro {
    max-width: 520px;
    margin: 30px 0 0;
    color: rgba(241, 239, 233, .84);
    font-size: 16px;
    line-height: 1.65;
}

.qntm-actions {
    display: flex;
    gap: 28px;
    margin-top: 35px;
}

.qntm-button {
    display: inline-flex;
    min-width: 230px;
    min-height: 57px;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 0 24px;
    border: 1px solid var(--qntm-line-strong);
    font-size: 10px;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}

.qntm-button i,
.qntm-button .qntm-icon {
    font-size: 12px;
}

.qntm-button--light {
    border-color: var(--qntm-ivory);
    background: var(--qntm-ivory);
    color: #111;
}

.qntm-button--ghost {
    background: rgba(0, 0, 0, .14);
    color: var(--qntm-ivory);
}

.qntm-button:hover,
.qntm-button:focus-visible {
    border-color: var(--qntm-gold);
    background: var(--qntm-gold);
    color: #080808;
}

.qntm-hero__metrics {
    display: grid;
    width: 560px;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 73px;
}

.qntm-hero__metrics span {
    display: flex;
    min-height: 64px;
    flex-direction: column;
    justify-content: center;
    padding-left: 28px;
    border-left: 1px solid var(--qntm-line);
    color: var(--qntm-gold);
    font-size: 9px;
    font-weight: 500;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.qntm-hero__metrics span:first-child {
    padding-left: 0;
    border-left: 0;
}

.qntm-hero__metrics strong {
    margin-bottom: 7px;
    color: var(--qntm-gold);
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 300;
    letter-spacing: .06em;
}

.qntm-edge-note {
    position: absolute;
    right: 46px;
    width: 88px;
    margin: 0;
    color: var(--qntm-muted);
    font-size: 9px;
    font-weight: 500;
    letter-spacing: .24em;
    line-height: 1.65;
    text-transform: uppercase;
}

.qntm-edge-note::after {
    display: block;
    width: 20px;
    height: 1px;
    margin-top: 12px;
    background: rgba(241, 239, 233, .55);
    content: "";
}

.qntm-edge-note--top {
    top: 174px;
}

.qntm-edge-note--bottom {
    bottom: 42px;
}

.qntm-journey {
    border-bottom: 1px solid var(--qntm-line);
    background: #080808;
}

.qntm-journey__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    min-height: 194px;
    align-items: center;
}

.qntm-journey article {
    min-width: 0;
    padding: 9px 24px;
    border-left: 1px solid var(--qntm-line);
    text-align: center;
}

.qntm-journey article:first-child {
    border-left: 0;
}

.qntm-journey i,
.qntm-journey .qntm-icon {
    margin-bottom: 16px;
    color: var(--qntm-gold);
    font-size: 30px;
}

.qntm-journey h2 {
    font-size: 13px;
    letter-spacing: .25em;
    line-height: 1.3;
}

.qntm-journey p {
    margin: 8px 0 0;
    color: rgba(241, 239, 233, .84);
    font-size: 13px;
    line-height: 1.4;
}

.qntm-section {
    background: var(--qntm-black);
}

.qntm-collections {
    padding: 36px 0 32px;
    border-bottom: 1px solid var(--qntm-line);
}

.qntm-collections__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 23px;
}

.qntm-collections__head h2 {
    font-size: 15px;
    font-weight: 400;
    letter-spacing: .14em;
}

.qntm-collections__head > a {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    color: var(--qntm-gold);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.qntm-card-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.qntm-card {
    position: relative;
    height: 510px;
    overflow: hidden;
    border: 1px solid rgba(241, 239, 233, .1);
    background: #0d0d0c;
}

.qntm-card::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 42%, rgba(5, 5, 5, .22) 58%, rgba(5, 5, 5, .94) 100%);
    content: "";
}

.qntm-card > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .7s cubic-bezier(.2, .7, .2, 1);
}

.qntm-card:hover > img {
    transform: scale(1.025);
}

.qntm-card__body {
    position: absolute;
    inset: auto 0 0;
    z-index: 1;
    padding: 0 35px 25px;
}

.qntm-card__body h3,
.qntm-card__body p {
    margin: 0;
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 300;
    letter-spacing: .15em;
    line-height: 1.24;
    text-transform: uppercase;
}

.qntm-card__body p {
    margin-top: 5px;
    font-size: 14px;
}

.qntm-card__body .qntm-card__intent {
    margin-top: 14px;
    color: rgba(241, 239, 233, .67);
    font-size: 10px;
    letter-spacing: .18em;
}

.qntm-card__body a {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    margin-top: 24px;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--qntm-gold);
    color: var(--qntm-gold);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.qntm-feature {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--qntm-line);
    isolation: isolate;
}

.qntm-feature__veil {
    position: absolute;
    inset: 0;
    z-index: -2;
    background: linear-gradient(90deg, rgba(5, 5, 5, .12), rgba(5, 5, 5, .34) 54%, rgba(5, 5, 5, .94) 100%);
}

.qntm-feature h2 {
    font-size: 30px;
    letter-spacing: .18em;
    line-height: 1.25;
}

.qntm-feature p {
    color: rgba(241, 239, 233, .76);
    font-size: 16px;
    line-height: 1.62;
}

.qntm-feature--activation {
    height: 445px;
}

.qntm-feature--activation > img {
    object-position: center;
}

.qntm-feature--activation .qntm-feature__veil {
    background: linear-gradient(90deg, transparent 0%, rgba(5, 5, 5, .04) 56%, rgba(5, 5, 5, .95) 74%, #050505 100%);
}

.qntm-feature__content--activation {
    position: absolute;
    top: 50%;
    right: max(72px, calc((100vw - 1368px) / 2));
    width: 440px;
    transform: translateY(-50%);
}

.qntm-feature__content--activation p {
    margin: 24px 0 29px;
}

.qntm-feature__content--activation .qntm-button {
    min-width: 330px;
}

.qntm-activation-note {
    position: absolute;
    bottom: 38px;
    left: max(48px, calc((100vw - 1368px) / 2));
    z-index: 2;
    width: 95px;
    margin: 0;
    color: var(--qntm-muted) !important;
    font-size: 9px !important;
    font-weight: 500;
    letter-spacing: .24em;
    line-height: 1.65 !important;
    text-transform: uppercase;
}

.qntm-activation-note::after {
    display: block;
    width: 19px;
    height: 1px;
    margin-top: 13px;
    background: var(--qntm-muted);
    content: "";
}

.qntm-feature--field {
    height: 278px;
}

.qntm-feature--field > img {
    object-position: center 59%;
}

.qntm-feature--field .qntm-feature__veil {
    background: linear-gradient(90deg, rgba(3, 7, 14, .32), rgba(3, 7, 14, .06) 58%, rgba(3, 7, 14, .64));
}

.qntm-field__grid {
    display: grid;
    height: 100%;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 80px;
}

.qntm-field__grid h2 {
    max-width: 470px;
    font-size: 30px;
    line-height: 1.35;
}

.qntm-field__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.qntm-field__stats span {
    display: flex;
    min-width: 170px;
    min-height: 58px;
    flex-direction: column;
    justify-content: center;
    padding: 0 38px;
    border-left: 1px solid var(--qntm-line-strong);
}

.qntm-field__stats span:first-child {
    border-left: 0;
}

.qntm-field__stats strong {
    margin-bottom: 7px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 300;
    letter-spacing: .08em;
}

.qntm-field__stats small {
    color: var(--qntm-muted);
    font-size: 8px;
    font-weight: 500;
    letter-spacing: .19em;
    text-transform: uppercase;
}

.qntm-feature--lumaclave,
.qntm-feature--return {
    height: 305px;
}

.qntm-feature--lumaclave > img {
    object-position: 50% 51%;
    transform: scaleX(-1);
}

.qntm-feature--return > img {
    object-position: 53% 47%;
}

.qntm-feature--lumaclave .qntm-feature__veil,
.qntm-feature--return .qntm-feature__veil {
    background: linear-gradient(90deg, rgba(5, 5, 5, .84) 0%, rgba(5, 5, 5, .2) 38%, rgba(5, 5, 5, .06) 73%, rgba(5, 5, 5, .92) 100%);
}

.qntm-feature__content--band {
    position: absolute;
    top: 50%;
    left: max(72px, calc((100vw - 1368px) / 2));
    width: 390px;
    transform: translateY(-50%);
}

.qntm-feature__content--band h2 {
    font-size: 25px;
}

.qntm-feature__content--band p {
    max-width: 330px;
    margin: 16px 0 24px;
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: .18em;
    line-height: 1.65;
    text-transform: uppercase;
}

.qntm-feature__content--band .qntm-button {
    min-width: 280px;
    min-height: 52px;
}

.qntm-edge-note--center {
    top: 50%;
    transform: translateY(-50%);
}

.qntm-footer {
    min-height: 350px;
    background: #060606;
}

.qntm-footer__top {
    display: grid;
    min-height: 225px;
    grid-template-columns: 220px 1fr 200px;
    align-items: center;
    gap: 45px;
}

.qntm-footer__mark {
    width: 150px;
    height: 78px;
    overflow: hidden;
}

.qntm-footer__links {
    display: flex;
    justify-content: center;
    gap: 44px;
    font-size: 8px;
    font-weight: 500;
    text-transform: uppercase;
}

.qntm-footer__social {
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    font-size: 20px;
}

.qntm-footer__bottom {
    display: flex;
    min-height: 125px;
    align-items: center;
    justify-content: space-between;
    color: rgba(241, 239, 233, .45);
    font-size: 8px;
    font-weight: 500;
    letter-spacing: .12em;
    text-transform: uppercase;
}

[data-qntm-reveal] {
    transition: opacity .65s ease, transform .65s ease;
}

@media (max-width: 1180px) {
    :root {
        --shell: min(1040px, calc(100vw - 48px));
    }

    .qntm-header {
        gap: 1.25rem;
        padding-inline: 25px;
    }

    .qntm-brand {
        width: 140px;
        height: 70px;
    }

    .qntm-nav {
        gap: 24px;
        font-size: 8px;
    }

    .qntm-header-tools {
        gap: 16px;
    }

    .qntm-edge-note {
        display: none;
    }

    .qntm-card {
        height: 440px;
    }

    .qntm-card__body {
        padding-inline: 23px;
    }

    .qntm-feature__content--activation {
        right: 40px;
        width: 370px;
    }

    .qntm-field__stats span {
        min-width: 140px;
        padding-inline: 24px;
    }

    .qntm-feature__content--band {
        left: 46px;
    }

    .qntm-footer__top {
        grid-template-columns: 180px 1fr 150px;
    }

    .qntm-footer__links {
        gap: 23px;
    }
}

@media (max-width: 860px) {
    .qntm-header {
        grid-template-columns: 1fr auto auto;
        min-height: 78px;
        padding: 5px 20px;
        background: rgba(5, 5, 5, .74);
        backdrop-filter: blur(12px);
    }

    .qntm-brand {
        width: 116px;
        height: 58px;
    }

    .qntm-menu-toggle {
        display: block;
        grid-column: 3;
    }

    .qntm-header-tools {
        grid-column: 2;
        grid-row: 1;
        margin-right: 12px;
    }

    .qntm-header-tools button,
    .qntm-header-tools a:nth-child(3) {
        display: none;
    }

    .qntm-nav {
        position: absolute;
        inset: 78px 0 auto;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        border-bottom: 1px solid var(--qntm-line);
        background: rgba(5, 5, 5, .98);
    }

    .qntm-nav.is-open {
        display: flex;
    }

    .qntm-nav a {
        padding: 18px 24px;
        border-top: 1px solid var(--qntm-line);
        font-size: 10px;
    }

    .qntm-hero {
        min-height: 800px;
    }

    .qntm-hero__image {
        object-position: 60% center;
    }

    .qntm-hero__content {
        padding-top: 155px;
    }

    .qntm-hero__title {
        font-size: 48px;
    }

    .qntm-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .qntm-card {
        height: 500px;
    }

    .qntm-feature--activation {
        height: 730px;
        padding-top: 430px;
        background: #080808;
    }

    .qntm-feature--activation > img {
        height: 430px;
        object-position: center;
    }

    .qntm-feature--activation .qntm-feature__veil {
        height: 430px;
        background: linear-gradient(180deg, transparent 55%, #080808 100%);
    }

    .qntm-feature__content--activation {
        top: auto;
        right: auto;
        bottom: 54px;
        left: 24px;
        width: calc(100% - 48px);
        transform: none;
    }

    .qntm-activation-note {
        display: none;
    }

    .qntm-field__grid {
        grid-template-columns: 1fr;
        align-content: center;
        gap: 35px;
    }

    .qntm-field__stats {
        justify-self: start;
    }

    .qntm-feature--field {
        height: 360px;
    }

    .qntm-footer__top {
        grid-template-columns: 150px 1fr;
    }

    .qntm-footer__links {
        flex-wrap: wrap;
    }

    .qntm-footer__social {
        grid-column: 1 / -1;
        justify-content: flex-start;
        margin-top: -30px;
    }
}

@media (max-width: 600px) {
    :root {
        --shell: calc(100vw - 36px);
    }

    .qntm-header-tools {
        display: none;
    }

    .qntm-hero {
        min-height: 760px;
    }

    .qntm-hero__image {
        object-position: 63% center;
    }

    .qntm-hero__scrim {
        background: linear-gradient(180deg, rgba(4, 4, 4, .36), rgba(4, 4, 4, .05) 32%, rgba(4, 4, 4, .95) 66%, #040404 100%);
    }

    .qntm-hero__content {
        display: flex;
        min-height: 760px;
        flex-direction: column;
        justify-content: flex-end;
        padding: 0 0 36px;
    }

    .qntm-kicker {
        margin-bottom: 14px;
        font-size: 9px;
    }

    .qntm-hero__title {
        font-size: 38px;
        letter-spacing: .1em;
    }

    .qntm-hero__intro {
        margin-top: 18px;
        font-size: 13px;
    }

    .qntm-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-top: 23px;
    }

    .qntm-button {
        min-width: 0;
        min-height: 50px;
        padding-inline: 13px;
        font-size: 8px;
    }

    .qntm-hero__metrics {
        width: 100%;
        margin-top: 28px;
    }

    .qntm-hero__metrics span {
        min-height: 52px;
        padding-left: 13px;
        font-size: 7px;
        letter-spacing: .12em;
    }

    .qntm-hero__metrics strong {
        font-size: 15px;
    }

    .qntm-journey__grid {
        grid-template-columns: repeat(5, 155px);
        min-height: 165px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
    }

    .qntm-journey article {
        padding-inline: 12px;
        scroll-snap-align: start;
    }

    .qntm-journey i,
.qntm-journey .qntm-icon {
        font-size: 24px;
    }

    .qntm-journey h2 {
        font-size: 11px;
    }

    .qntm-journey p {
        font-size: 11px;
    }

    .qntm-collections {
        padding-top: 28px;
    }

    .qntm-collections__head h2 {
        font-size: 12px;
    }

    .qntm-card-grid {
        grid-template-columns: 1fr;
    }

    .qntm-card {
        height: 560px;
    }

    .qntm-feature h2,
    .qntm-field__grid h2 {
        font-size: 22px;
    }

    .qntm-feature p {
        font-size: 13px;
    }

    .qntm-feature__content--activation .qntm-button {
        min-width: 240px;
    }

    .qntm-feature--field {
        height: 430px;
    }

    .qntm-field__stats {
        width: 100%;
    }

    .qntm-field__stats span {
        min-width: 0;
        padding: 0 12px;
    }

    .qntm-field__stats strong {
        font-size: 14px;
    }

    .qntm-field__stats small {
        font-size: 6px;
    }

    .qntm-feature--lumaclave,
    .qntm-feature--return {
        height: 470px;
    }

    .qntm-feature--lumaclave > img,
    .qntm-feature--return > img {
        object-position: center;
    }

    .qntm-feature__content--band {
        top: auto;
        right: 18px;
        bottom: 28px;
        left: 18px;
        width: auto;
        padding: 24px;
        transform: none;
        background: rgba(5, 5, 5, .7);
        backdrop-filter: blur(10px);
    }

    .qntm-feature__content--band .qntm-button {
        min-width: 220px;
    }

    .qntm-footer {
        min-height: 470px;
    }

    .qntm-footer__top {
        display: flex;
        min-height: 350px;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 24px;
    }

    .qntm-footer__mark {
        width: 132px;
        height: 68px;
    }

    .qntm-footer__links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        justify-content: start;
        gap: 16px 38px;
        font-size: 9px;
    }

    .qntm-footer__social {
        margin-top: 0;
    }

    .qntm-footer__bottom {
        min-height: 120px;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 15px;
        line-height: 1.5;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}


/* ==========================================================
   Site-wide additions (not part of the v1.5 package)
   ========================================================== */
/* Inline SVG icons stand in for Font Awesome: 1em square, inherit colour */
.qntm-icon { display: inline-block; width: 1em; height: 1em; flex: none; fill: currentColor; vertical-align: -.125em; }
.qntm-icon--line { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.qntm-header-tools .qntm-icon { width: 17px; height: 17px; }
.qntm-footer__social .qntm-icon { width: 15px; height: 15px; }
.qntm-journey .qntm-icon { width: 30px; height: 30px; }

/* Language switcher (header tools on desktop, inside the menu on phones) */
.qntm-lang { display: flex; gap: 14px; margin: 0; padding: 0; list-style: none; font-size: 9px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; }
.qntm-lang a { color: rgba(241, 239, 233, .5); transition: color .2s ease; }
.qntm-lang a:hover, .qntm-lang a:focus-visible { color: var(--qntm-gold); }
.qntm-lang [aria-current] { color: var(--qntm-ivory); border-bottom: 1px solid var(--qntm-gold); padding-bottom: 3px; }
.qntm-header-tools .qntm-lang { margin-right: 8px; }
.qntm-nav .qntm-lang { display: none; }
.qntm-nav a[aria-current="page"] { color: var(--qntm-gold); }
@media (max-width: 860px) {
  .qntm-header-tools .qntm-lang { display: none; }
  .qntm-nav .qntm-lang { display: flex; gap: 28px; padding: 22px 24px 26px; border-top: 1px solid var(--qntm-line); font-size: 11px; }
  .qntm-nav .qntm-lang a, .qntm-nav .qntm-lang span { padding: 0; border-top: 0; }
  .qntm-nav .qntm-lang [aria-current] { padding-bottom: 3px; }
  body.qntm-menu-open { overflow: hidden; }
}

/* ---------- Inner pages: shared components (same tokens and type as the home) ---------- */
.qntm-page-hero { position: relative; display: flex; align-items: flex-end; min-height: 560px; overflow: hidden; border-bottom: 1px solid var(--qntm-line); isolation: isolate; }
.qntm-page-hero > img { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; }
.qntm-page-hero > .qntm-feature__veil { background: linear-gradient(180deg, rgba(5, 5, 5, .18), rgba(5, 5, 5, .5) 48%, rgba(5, 5, 5, .96) 100%); }
.qntm-page-hero--split > .qntm-feature__veil { background: linear-gradient(90deg, rgba(5, 5, 5, .96) 0%, rgba(5, 5, 5, .8) 42%, rgba(5, 5, 5, .2) 100%); }
.qntm-page-hero__content { position: relative; padding: 200px 0 70px; }
.qntm-page-hero__content .qntm-actions { margin-top: 34px; }
.qntm-title { margin: 0; max-width: 760px; font-family: var(--font-display); font-size: 46px; font-weight: 300; letter-spacing: .16em; line-height: 1.1; text-transform: uppercase; }
.qntm-title span { color: var(--qntm-gold); }
.qntm-lead { max-width: 560px; margin: 26px 0 0; color: rgba(241, 239, 233, .84); font-size: 16px; line-height: 1.65; }
.qntm-note { margin: 18px 0 0; color: var(--qntm-muted); font-size: 9px; font-weight: 500; letter-spacing: .3em; text-transform: uppercase; }

.qntm-block { padding: 84px 0; border-bottom: 1px solid var(--qntm-line); }
.qntm-block--tint { background: #080808; }
.qntm-block__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 42px; }
.qntm-block__head h2 { margin: 0; font-family: var(--font-display); font-size: 26px; font-weight: 300; letter-spacing: .18em; text-transform: uppercase; }
.qntm-block__head h2 span { color: var(--qntm-gold); }
.qntm-block__head p { margin: 12px 0 0; color: var(--qntm-muted); font-size: 9px; font-weight: 500; letter-spacing: .3em; text-transform: uppercase; }
.qntm-block__head > a { display: inline-flex; align-items: center; gap: 12px; color: var(--qntm-ivory); font-size: 9px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; white-space: nowrap; }
.qntm-block__head > a:hover { color: var(--qntm-gold); }

.qntm-columns { display: grid; grid-template-columns: repeat(3, 1fr); }
.qntm-columns > * { min-width: 0; padding: 6px 36px; border-left: 1px solid var(--qntm-line); }
.qntm-columns > :first-child { padding-left: 0; border-left: 0; }
.qntm-columns .qntm-icon { width: 34px; height: 34px; margin-bottom: 18px; color: var(--qntm-gold); }
.qntm-columns h3 { margin: 0 0 12px; font-family: var(--font-display); font-size: 12px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; }
.qntm-columns p { margin: 0; color: rgba(241, 239, 233, .84); font-size: 14px; line-height: 1.65; }

.qntm-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.qntm-steps li { position: relative; padding-top: 22px; border-top: 1px solid var(--qntm-line); }
.qntm-steps li::before { content: "0" counter(step); counter-increment: step; position: absolute; top: -7px; left: 0; padding-right: 10px; background: var(--qntm-black); color: var(--qntm-gold); font-family: var(--font-display); font-size: 10px; font-weight: 500; letter-spacing: .3em; }
.qntm-block--tint .qntm-steps li::before { background: #080808; }
.qntm-steps .qntm-icon { width: 30px; height: 30px; margin-bottom: 16px; color: var(--qntm-gold); }
.qntm-steps h3 { margin: 0 0 10px; font-family: var(--font-display); font-size: 12px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; }
.qntm-steps p { margin: 0; color: rgba(241, 239, 233, .84); font-size: 14px; line-height: 1.6; }

.qntm-split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.qntm-split--wide { grid-template-columns: 1.15fr 1fr; }
.qntm-media { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid rgba(241, 239, 233, .1); background: #0d0d0c; }
.qntm-media--tall { aspect-ratio: 4 / 5; }
.qntm-prose { max-width: 640px; }
.qntm-prose p { margin: 0 0 20px; color: rgba(241, 239, 233, .84); font-size: 16px; line-height: 1.75; }
.qntm-prose h2, .qntm-prose h3 { margin: 40px 0 16px; font-family: var(--font-display); font-weight: 300; letter-spacing: .16em; text-transform: uppercase; }
.qntm-prose h2 { font-size: 24px; } .qntm-prose h3 { font-size: 16px; }
.qntm-prose ul { margin: 0 0 20px; padding-left: 20px; color: rgba(241, 239, 233, .84); font-size: 16px; line-height: 1.75; }
.qntm-prose blockquote { margin: 28px 0; padding-left: 24px; border-left: 1px solid var(--qntm-gold); color: var(--qntm-ivory); font-family: var(--font-display); font-size: 20px; font-weight: 300; line-height: 1.5; }
.qntm-prose img { margin: 28px 0; border: 1px solid rgba(241, 239, 233, .1); }
.qntm-list { margin: 22px 0 0; padding: 0; list-style: none; }
.qntm-list li { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-top: 1px solid var(--qntm-line); color: rgba(241, 239, 233, .84); font-size: 14px; }
.qntm-list .qntm-icon { width: 18px; height: 18px; color: var(--qntm-gold); }
.qntm-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
.qntm-stats span { display: flex; flex-direction: column; justify-content: center; min-height: 64px; padding-left: 28px; border-left: 1px solid var(--qntm-line); color: var(--qntm-muted); font-size: 9px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; }
.qntm-stats span:first-child { padding-left: 0; border-left: 0; }
.qntm-stats strong { margin-bottom: 7px; color: var(--qntm-gold); font-family: var(--font-display); font-size: 24px; font-weight: 300; letter-spacing: .06em; }

/* Field: dial + message form (intention pages, Activate page) */
.q-gauge { position: relative; max-width: 400px; margin: 34px auto 0; }
.q-gauge svg { display: block; width: 100%; height: auto; }
.q-gauge-center { position: absolute; left: 0; right: 0; bottom: 8%; text-align: center; }
.q-gauge-center strong { display: block; color: var(--qntm-gold); font-family: var(--font-display); font-size: 40px; font-weight: 300; letter-spacing: .06em; }
.q-gauge-center span { display: block; margin-top: 8px; color: var(--qntm-muted); font-size: 8px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; line-height: 1.8; }
.qntm-form { display: grid; gap: 14px; margin-top: 26px; }
.qntm-form textarea { width: 100%; min-height: 128px; padding: 18px; border: 1px solid var(--qntm-line-strong); background: rgba(0, 0, 0, .35); color: var(--qntm-ivory); font: 300 15px/1.6 var(--font-body); resize: vertical; }
.qntm-form textarea::placeholder { color: var(--qntm-soft); }
.qntm-form textarea:focus-visible { outline: 1px solid var(--qntm-gold); outline-offset: 2px; }
.qntm-form .qntm-button { justify-self: start; min-width: 0; }
.q-hp { position: absolute; left: -9999px; }
.q-form-status { min-height: 1.4em; margin: 12px 0 0; font-size: 13px; }
.q-form-status.is-ok { color: var(--qntm-gold); }
.q-form-status.is-error { color: #d9a48b; }
.q-quotes { margin: 30px 0 0; padding: 0; list-style: none; }
.q-quote { padding: 18px 0; border-top: 1px solid var(--qntm-line); }
.q-quote p { margin: 0 0 8px; font-family: var(--font-display); font-size: 16px; font-weight: 300; line-height: 1.5; }
.q-quote span { color: var(--qntm-muted); font-size: 8px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; }

/* Journal */
.qntm-post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.qntm-post { display: block; border: 1px solid rgba(241, 239, 233, .1); background: #0d0d0c; transition: border-color .25s ease; }
.qntm-post:hover { border-color: var(--qntm-line-strong); }
.qntm-post img, .qntm-post__cover { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: linear-gradient(135deg, #141412, #060606); }
.qntm-post__body { padding: 22px 24px 26px; }
.qntm-post__body time { display: block; margin-bottom: 12px; color: var(--qntm-muted); font-size: 9px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; }
.qntm-post__body h3 { margin: 0 0 12px; font-family: var(--font-display); font-size: 17px; font-weight: 300; letter-spacing: .12em; line-height: 1.35; text-transform: uppercase; }
.qntm-post__body p { margin: 0; color: rgba(241, 239, 233, .7); font-size: 14px; line-height: 1.6; }
.qntm-article { max-width: 760px; margin: 0 auto; }
.qntm-article__cover { margin-bottom: 44px; }
.qntm-empty { padding: 60px 0; color: var(--qntm-muted); font-size: 14px; text-align: center; }
.qntm-tee-card .qntm-card__tee { position: absolute; inset: 0; width: 100%; height: 100%; padding: 12%; }

@media (max-width: 1180px) {
  .qntm-title { font-size: 40px; }
  .qntm-columns > * { padding: 6px 24px; }
  .qntm-steps { grid-template-columns: repeat(2, 1fr); }
  .qntm-split { gap: 44px; }
  .qntm-post-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .qntm-page-hero { min-height: 480px; }
  .qntm-page-hero__content { padding: 150px 0 52px; }
  .qntm-title { font-size: 34px; }
  .qntm-block { padding: 64px 0; }
  .qntm-block__head { flex-direction: column; align-items: flex-start; }
  .qntm-columns { grid-template-columns: 1fr; gap: 34px; }
  .qntm-columns > * { padding: 0; border-left: 0; }
  .qntm-split, .qntm-split--wide { grid-template-columns: 1fr; }
  .qntm-stats { grid-template-columns: 1fr 1fr; gap: 20px 0; }
}
@media (max-width: 600px) {
  .qntm-title { font-size: 29px; }
  .qntm-steps { grid-template-columns: 1fr; }
  .qntm-post-grid { grid-template-columns: 1fr; }
  .qntm-stats { grid-template-columns: 1fr; }
  .qntm-stats span { padding-left: 0; border-left: 0; }
}

/* Feature bands with more content than the home (intention pages, inner pages): grow with the copy */
.qntm-feature--tall { height: auto; min-height: 305px; }
.qntm-feature--tall .qntm-feature__content--band { position: relative; top: auto; left: auto; width: auto; max-width: 520px; margin-left: max(72px, calc((100vw - 1368px) / 2)); padding: 72px 0; transform: none; }
.qntm-feature--tall .qntm-feature__content--band .qntm-kicker { color: var(--qntm-muted); }
.qntm-feature--tall .qntm-feature__content--band .qntm-button { margin-top: 30px; }
.qntm-feature__content--band .qntm-stats { margin-top: 30px; }
.qntm-feature__content--band .qntm-stats span { min-height: 0; padding-left: 20px; }
.qntm-feature__content--band .qntm-stats strong { font-size: 20px; }
@media (max-width: 860px) {
  .qntm-feature--tall .qntm-feature__content--band { margin-left: 24px; margin-right: 24px; padding: 56px 0; }
}

/* Column-count modifiers (responsive rules below still apply on small screens) */
.qntm-columns--1 { grid-template-columns: 1fr; }
.qntm-columns--2 { grid-template-columns: repeat(2, 1fr); }
.qntm-columns--4 { grid-template-columns: repeat(4, 1fr); }
.qntm-columns--5 { grid-template-columns: repeat(5, 1fr); }
.qntm-columns--5 > * { padding: 6px 22px; }
.qntm-columns--5 h3 { font-size: 11px; }
.qntm-steps--5 { grid-template-columns: repeat(5, 1fr); gap: 24px; }
.qntm-steps--1 { grid-template-columns: 1fr; gap: 26px; }
.qntm-columns h3 a:hover { color: var(--qntm-gold); }
@media (max-width: 1180px) {
  .qntm-columns--4, .qntm-columns--5 { grid-template-columns: repeat(2, 1fr); gap: 34px 0; }
  .qntm-columns--4 > :nth-child(odd), .qntm-columns--5 > :nth-child(odd) { padding-left: 0; border-left: 0; }
  .qntm-steps--5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .qntm-columns--2, .qntm-columns--4, .qntm-columns--5 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .qntm-steps--5 { grid-template-columns: 1fr; }
}

/* ==========================================================
   Universe layer — Master Plan 2.0 homepage and ecosystem pages
   Adapted from the approved v3 prototype (docs/v3-index.html, docs/v3-styles.css).
   Class prefix qv- so it never collides with the v1.5 apparel chrome (.qntm-*).
   Editorial headlines use Manrope; brand caps stay Montserrat; body stays Inter.
   ========================================================== */
.qv-section { position: relative; padding: var(--stack) var(--gutter); }
.qv-index { font-size: .6rem; letter-spacing: .24em; text-transform: uppercase; color: #77726b; border-bottom: 1px solid var(--qntm-line); padding-bottom: 1rem; }
.qv-eyebrow { margin: 0 0 1.6rem; font: 400 .67rem/1.4 var(--font-display); letter-spacing: .28em; text-transform: uppercase; color: var(--qntm-bronze-light); }
.qv-display { margin: 0; font-family: var(--editorial); font-weight: 300; letter-spacing: -.03em; line-height: .99; text-transform: none; }
.qv-display em { font-style: normal; color: var(--qntm-bronze-light); }
.qv-h2 { font-size: clamp(2.6rem, 5.6vw, 6.4rem); }
.qv-lede { color: var(--qntm-muted); font-size: 1.05rem; line-height: 1.7; }
.qv-link { display: inline-flex; align-items: center; gap: 1.6rem; padding-bottom: .4rem; border-bottom: 1px solid currentColor; font: 500 .67rem/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; }
.qv-link .qntm-icon { width: 14px; height: 14px; color: var(--qntm-gold); transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.qv-link:hover .qntm-icon, .qntm-button:hover .qntm-icon { transform: translateX(5px); }
.qv-head { display: grid; grid-template-columns: 1.4fr .6fr; align-items: end; gap: 3rem; margin-bottom: 4rem; }
.qv-head > p { max-width: 430px; margin: 0; color: var(--qntm-muted); }

/* Inverted editorial sections */
.qv-paper { background: var(--qntm-paper); color: #16150f; }
.qv-paper .qv-index { border-color: rgba(0,0,0,.16); color: #706c65; }
.qv-paper .qv-lede, .qv-paper p { color: var(--qntm-paper-ink); }
.qv-paper .qv-eyebrow { color: #8a6a3c; }
.qv-paper .qntm-button--ghost { border-color: rgba(0,0,0,.3); color: #16150f; }
.qv-paper .qntm-button--ghost:hover { border-color: #16150f; }

/* Hero */
.qv-hero { position: relative; display: flex; align-items: center; min-height: 100svh; padding: 9rem var(--gutter) 6rem; overflow: hidden; isolation: isolate; }
.qv-hero-media { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); will-change: transform; }
.qv-hero-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(4,4,4,.96) 0%, rgba(4,4,4,.72) 38%, rgba(4,4,4,.12) 72%), linear-gradient(0deg, rgba(4,4,4,.65), transparent 40%); }
.qv-orbit { position: absolute; z-index: -1; right: 12vw; top: 12%; width: 38vw; aspect-ratio: 1; border: 1px solid rgba(189,154,104,.17); border-radius: 50%; animation: qv-drift 14s ease-in-out infinite alternate; }
.qv-orbit span { position: absolute; top: 20%; left: 8%; width: 9px; height: 9px; border-radius: 50%; background: var(--qntm-bronze-light); box-shadow: 0 0 25px var(--qntm-gold); }
.qv-hero-content { position: relative; z-index: 2; max-width: 780px; }
.qv-hero h1 { font-size: clamp(3.4rem, 7.6vw, 8rem); text-transform: uppercase; letter-spacing: -.022em; }
.qv-hero-copy { max-width: 600px; margin: 2rem 0 2.4rem; font-size: clamp(1.02rem, 1.4vw, 1.28rem); font-weight: 300; color: #bbb6ad; line-height: 1.6; }
.qv-ctas { display: flex; flex-wrap: wrap; gap: 1rem; }
.qv-rail { position: absolute; right: var(--gutter); top: 50%; z-index: 2; display: flex; flex-direction: column; align-items: flex-end; gap: 1rem; translate: 0 -50%; }
.qv-rail span { font: 500 .58rem/1 var(--font-display); letter-spacing: .28em; text-transform: uppercase; color: #aaa49b; }
.qv-rail span::after { content: ""; display: inline-block; width: 22px; height: 1px; margin-left: .7rem; background: var(--qntm-gold); vertical-align: middle; }
.qv-cue { position: absolute; z-index: 2; bottom: 2.2rem; left: var(--gutter); display: flex; align-items: center; gap: 1rem; font: 500 .62rem/1 var(--font-display); letter-spacing: .18em; text-transform: uppercase; color: #9a958d; }
.qv-cue i { position: relative; width: 44px; height: 1px; background: var(--qntm-gold); }
.qv-cue i::after { content: ""; position: absolute; right: 0; top: -2px; border-left: 4px solid var(--qntm-gold); border-top: 2px solid transparent; border-bottom: 2px solid transparent; }

/* Manifesto */
.qv-manifesto-grid { display: grid; grid-template-columns: 1fr 3fr; gap: 3rem; padding: clamp(3rem, 7vw, 7rem) 0; }
.qv-manifesto-copy h2 { font-size: clamp(2.3rem, 5.2vw, 5.6rem); max-width: 1100px; }
.qv-manifesto-copy p { max-width: 640px; margin: 2.5rem 0 2rem; font-size: 1.05rem; line-height: 1.7; }
.qv-principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(0,0,0,.18); border-bottom: 1px solid rgba(0,0,0,.18); }
.qv-principles div { display: flex; gap: 1.2rem; padding: 2rem 0; }
.qv-principles div + div { padding-left: 2rem; border-left: 1px solid rgba(0,0,0,.18); }
.qv-principles span { color: var(--qntm-gold); font-size: .65rem; }
.qv-principles strong { font-weight: 400; }

/* Ecosystem / format pathways */
.qv-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--qntm-line); border: 1px solid var(--qntm-line); }
.qv-card { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 600px; overflow: hidden; background: #0b0a09; isolation: isolate; }
.qv-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.9), transparent 65%); transition: .5s; }
.qv-card-visual { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: scale .8s, filter .8s; }
.qv-card:hover .qv-card-visual { scale: 1.04; filter: saturate(1.15); }
.qv-card-no { position: absolute; z-index: 2; top: 1.5rem; left: 1.5rem; font-size: .62rem; letter-spacing: .15em; color: var(--qntm-bronze-light); }
.qv-card-tag { position: absolute; z-index: 2; top: 1.4rem; right: 1.5rem; padding: .35rem .7rem; border: 1px solid rgba(232,228,220,.28); font: 500 .54rem/1 var(--font-display); letter-spacing: .2em; text-transform: uppercase; color: #cdc8bf; }
.qv-card-body { position: relative; z-index: 2; padding: 2rem; }
.qv-card-body p { margin: 0; font: 500 .62rem/1 var(--font-display); letter-spacing: .22em; text-transform: uppercase; color: var(--qntm-bronze-light); }
.qv-card-body h3 { margin: .7rem 0 1.4rem; font: 300 clamp(1.8rem, 2.9vw, 3rem)/1 var(--editorial); letter-spacing: -.02em; }
.qv-card-body span { font: 500 .67rem/1 var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: #b2ada4; }

/* Intention gateways */
.qv-stage { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; min-height: 650px; margin-top: 5rem; border-top: 1px solid var(--qntm-line); border-bottom: 1px solid var(--qntm-line); }
.qv-sigil { position: relative; display: grid; place-items: center; width: min(30vw, 390px); aspect-ratio: 1; margin: auto; }
.qv-ring { position: absolute; inset: 8%; border: 1px solid rgba(189,154,104,.38); border-radius: 50%; animation: qv-rotate 22s linear infinite; }
.qv-ring::after { content: ""; position: absolute; top: 20%; left: 3%; width: 8px; height: 8px; border-radius: 50%; background: var(--qntm-bronze-light); box-shadow: 0 0 28px var(--qntm-gold); }
.qv-ring--inner { inset: 25%; animation-duration: 16s; animation-direction: reverse; }
.qv-ring--inner::after { top: auto; left: auto; right: -4px; bottom: 45%; }
.qv-sigil i { width: 34%; height: 34%; border: 1px solid var(--qntm-gold); border-radius: 50%; box-shadow: 0 0 50px rgba(189,154,104,.16); }
.qv-sigil b { position: absolute; width: 1px; height: 55%; background: linear-gradient(transparent, var(--qntm-gold), transparent); rotate: 30deg; }
.qv-choices { display: flex; flex-direction: column; border-left: 1px solid var(--qntm-line); border-right: 1px solid var(--qntm-line); }
.qv-choice { padding: 1.4rem 2rem; border: 0; border-bottom: 1px solid var(--qntm-line); background: none; color: #77726b; text-align: left; font: 300 clamp(1.6rem, 3.2vw, 3.4rem)/1 var(--editorial); letter-spacing: -.02em; cursor: pointer; transition: .3s; }
.qv-choice:last-child { border-bottom: 0; }
.qv-choice span { margin-right: 1rem; font: 400 .6rem var(--font-body); color: var(--qntm-gold); }
.qv-choice:hover, .qv-choice.is-active { padding-left: 2.6rem; color: var(--qntm-ivory); }
.qv-result { padding: 3rem; }
.qv-result h3 { margin: 1.2rem 0; font: 300 clamp(2.2rem, 3.8vw, 4rem)/1 var(--editorial); letter-spacing: -.02em; }
.qv-result-copy { min-height: 78px; color: var(--qntm-muted); }

/* Activation */
.qv-split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(3rem, 8vw, 9rem); align-items: center; padding: 0; }
.qv-scan { position: relative; min-height: 760px; background: #0b0a09 center/cover; }
.qv-scan::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.55), transparent); }
.qv-scan-line { position: absolute; z-index: 2; left: 8%; right: 8%; top: 45%; height: 1px; background: linear-gradient(90deg, transparent, var(--qntm-bronze-light), transparent); box-shadow: 0 0 22px var(--qntm-gold); animation: qv-scan 5s ease-in-out infinite; }
.qv-corner { position: absolute; z-index: 2; width: 28px; height: 28px; border-color: var(--qntm-gold); border-style: solid; }
.qv-corner--tl { left: 8%; top: 8%; border-width: 1px 0 0 1px; }
.qv-corner--tr { right: 8%; top: 8%; border-width: 1px 1px 0 0; }
.qv-corner--bl { left: 8%; bottom: 8%; border-width: 0 0 1px 1px; }
.qv-corner--br { right: 8%; bottom: 8%; border-width: 0 1px 1px 0; }
.qv-scan-tag { position: absolute; z-index: 2; bottom: 9%; left: 10%; font: 500 .6rem/1 var(--font-display); letter-spacing: .24em; color: var(--qntm-bronze-light); }
.qv-steps { margin: 3rem 0; padding: 0; list-style: none; border-top: 1px solid rgba(0,0,0,.16); }
.qv-steps li { display: grid; grid-template-columns: 50px 1fr; gap: 1rem; padding: 1.3rem 0; border-bottom: 1px solid rgba(0,0,0,.16); }
.qv-steps li > span { font-size: .62rem; color: var(--qntm-gold); }
.qv-steps strong { font-weight: 500; }
.qv-steps p { margin: .2rem 0 0; }
.qv-pad { padding: var(--stack) var(--gutter); }

/* Field + Return */
.qv-field { overflow: hidden; text-align: center; padding-top: calc(var(--stack) * 1.15); }
.qv-aura { position: absolute; left: 50%; top: -40vw; width: 70vw; aspect-ratio: 1; translate: -50% 0; border-radius: 50%; background: radial-gradient(circle, rgba(189,154,104,.22), transparent 58%); pointer-events: none; }
.qv-field-copy { position: relative; max-width: 1000px; margin: auto; }
.qv-field-copy .qv-lede { max-width: 710px; margin: 2rem auto 0; }
.qv-ledger { display: grid; grid-template-columns: repeat(3, 1fr); margin: 5rem 0 3rem; border: 1px solid var(--qntm-line); text-align: left; }
.qv-ledger div { min-height: 240px; padding: 3rem 2rem; }
.qv-ledger div + div { border-left: 1px solid var(--qntm-line); }
.qv-ledger span { font: 500 .6rem/1 var(--font-display); letter-spacing: .2em; color: var(--qntm-bronze-light); }
.qv-ledger strong { display: block; margin: 1.5rem 0; font: 300 clamp(1.6rem, 2.3vw, 2.6rem)/1.1 var(--editorial); letter-spacing: -.02em; }
.qv-ledger p { margin: 0; color: var(--qntm-muted); }
.qv-centered { margin: auto; }

/* Journal teasers */
.qv-articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--qntm-line); border: 1px solid var(--qntm-line); }
.qv-articles article, .qv-articles > a { display: flex; flex-direction: column; min-height: 400px; padding: 2.5rem; background: #0d0c0b; transition: background .3s; }
.qv-articles > a:hover { background: #15120e; }
.qv-mark { margin-bottom: auto; font: 300 5rem/1 var(--editorial); color: rgba(189,154,104,.3); }
.qv-articles p { font: 500 .62rem/1 var(--font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--qntm-bronze-light); }
.qv-articles h3 { margin: .8rem 0 2rem; font: 300 clamp(1.5rem, 2.4vw, 2.5rem)/1.2 var(--editorial); letter-spacing: -.02em; }
.qv-articles span { font: 500 .65rem/1 var(--font-display); letter-spacing: .13em; text-transform: uppercase; }

/* Invitation */
.qv-invitation { display: grid; place-items: center; min-height: 750px; overflow: hidden; text-align: center; }
.qv-invitation-orbit { position: absolute; width: min(70vw, 840px); aspect-ratio: 1; border: 1px solid rgba(189,154,104,.2); border-radius: 50%; box-shadow: 0 0 120px rgba(189,154,104,.08), inset 0 0 120px rgba(189,154,104,.05); }
.qv-invitation-orbit::after { content: ""; position: absolute; inset: 12%; border: 1px solid rgba(189,154,104,.12); border-radius: 50%; }
.qv-invitation-content { position: relative; z-index: 2; max-width: 820px; }
.qv-invitation h2 { font-size: clamp(3.4rem, 8vw, 8rem); }
.qv-invitation .qv-lede { max-width: 580px; margin: 2rem auto; }
.qv-signup { display: flex; max-width: 600px; margin: 3rem auto 1rem; border-bottom: 1px solid #71695f; }
.qv-signup input { flex: 1; min-width: 0; padding: 1.2rem 0; border: 0; outline: 0; background: none; color: var(--qntm-ivory); font: 300 1rem var(--font-body); }
.qv-signup input:focus { box-shadow: 0 2px 0 var(--qntm-gold); }
.qv-signup button { padding: 1.2rem 0 1.2rem 1rem; border: 0; background: none; color: var(--qntm-bronze-light); font: 500 .66rem/1 var(--font-display); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.qv-fineprint { color: #68645e; font-size: .8rem; }

@keyframes qv-rotate { to { rotate: 360deg; } }
@keyframes qv-scan { 0%, 100% { top: 22%; opacity: .4; } 50% { top: 78%; opacity: 1; } }
@keyframes qv-drift { to { transform: translate3d(-12px, 18px, 0) scale(1.025); } }

@media (max-width: 980px) {
  .qv-rail { display: none; }
  .qv-manifesto-grid, .qv-grid-3, .qv-split, .qv-ledger, .qv-articles, .qv-head { grid-template-columns: 1fr; }
  .qv-card { min-height: 70vh; }
  .qv-stage { grid-template-columns: 1fr 1fr; }
  .qv-sigil { grid-column: 1 / -1; width: 360px; max-width: 80vw; margin: 3rem auto; }
  .qv-choices { border-top: 1px solid var(--qntm-line); }
  .qv-scan { min-height: 75vh; }
  .qv-ledger div + div { border-left: 0; border-top: 1px solid var(--qntm-line); }
}
@media (max-width: 640px) {
  .qv-hero { align-items: flex-end; padding-top: 8rem; }
  .qv-hero-media { object-position: 60% center; }
  .qv-hero-shade { background: linear-gradient(0deg, rgba(4,4,4,.95) 0%, rgba(4,4,4,.55) 58%, rgba(4,4,4,.25)); }
  .qv-hero h1 { font-size: clamp(2.9rem, 13vw, 4.4rem); }
  .qv-ctas .qntm-button { width: 100%; }
  .qv-cue, .qv-orbit { display: none; }
  .qv-principles { grid-template-columns: 1fr; }
  .qv-principles div + div { padding-left: 0; border-left: 0; border-top: 1px solid rgba(0,0,0,.18); }
  .qv-stage { display: block; }
  .qv-sigil { height: 310px; }
  .qv-choice { padding: 1.1rem 1rem; font-size: 1.9rem; }
  .qv-result { padding: 2.5rem 1rem; }
  .qv-scan { min-height: 580px; }
  .qv-ledger div { min-height: 0; }
  .qv-signup { display: block; }
  .qv-signup button { width: 100%; padding-left: 0; text-align: right; }
}
@media (prefers-reduced-motion: reduce) { .qv-orbit, .qv-ring, .qv-scan-line { animation: none !important; } }

/* Official logo (inline SVG, inherits currentColor) */
.qntm-logo, .qntm-brand__mark, .qntm-footer__logo { display: block; }
.qv-paper .qntm-logo, .qv-paper .qntm-brand__mark { color: #16150f; }
/* Header lockup: emblem + typeset wordmark. The drawn monoline wordmark is reserved for the
   footer and print, where it is large enough to read. */
.qntm-brand { display: flex; align-items: center; gap: .9rem; width: auto; height: auto; overflow: visible; }
.qntm-brand__mark { width: 62px; height: auto; flex: none; }
.qntm-brand__word { font: 400 .72rem/1 var(--font-display); letter-spacing: .3em; text-transform: uppercase; white-space: nowrap; }
.qntm-brand--footer { flex-direction: column; gap: 1rem; align-items: flex-start; }
.qntm-brand--footer .qntm-brand__mark { width: 104px; }
.qntm-brand--footer .qntm-brand__word { font-size: .78rem; letter-spacing: .38em; }
@media (max-width: 1180px) { .qntm-brand__mark { width: 54px; } .qntm-brand__word { font-size: .64rem; letter-spacing: .26em; } }
@media (max-width: 860px) { .qntm-brand__mark { width: 46px; } .qntm-brand__word { font-size: .58rem; letter-spacing: .22em; }
  .qntm-brand--footer { align-items: center; } .qntm-brand--footer .qntm-brand__mark { width: 88px; } .qntm-brand--footer .qntm-brand__word { font-size: .7rem; } }
@media (max-width: 400px) { .qntm-header .qntm-brand__word { display: none; } }

/* Wear feature inside the universe home */
.qntm-wear-note { display: grid; grid-template-columns: .55fr 1.2fr auto; gap: 2rem; align-items: center; width: auto; margin-top: -1px; padding: 2rem; border: 1px solid var(--qntm-line); }
.qntm-wear-note > span { font: 500 .62rem/1 var(--font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--qntm-bronze-light); }
.qntm-wear-note p { margin: 0; color: var(--qntm-muted); }
#wear .qntm-card-grid { width: auto; }
@media (max-width: 980px) { .qntm-wear-note { grid-template-columns: 1fr; } }

/* Phones: the collection grid becomes a snap carousel (v3 behaviour) instead of a long stack */
@media (max-width: 640px) {
  .qntm-card-grid { display: flex; gap: .75rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter); scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .qntm-card-grid::-webkit-scrollbar { display: none; }
  .qntm-card-grid > .qntm-card { flex: 0 0 82vw; min-width: 82vw; height: 500px; scroll-snap-align: start; }
}

/* Origins and interpretation — the four labelled layers (master plan §12) */
.qntm-layers { margin: 0; padding: 0; list-style: none; counter-reset: layer; border-top: 1px solid var(--qntm-line); }
.qntm-layers li { display: grid; grid-template-columns: 240px 1fr; gap: 2.5rem; padding: 2.2rem 0; border-bottom: 1px solid var(--qntm-line); }
.qntm-layer__label { position: relative; margin: 0; padding-left: 2.4rem; font: 500 .68rem/1.5 var(--font-display); letter-spacing: .24em; text-transform: uppercase; color: var(--qntm-bronze-light); }
.qntm-layer__label::before { counter-increment: layer; content: "0" counter(layer); position: absolute; left: 0; top: 0; color: var(--qntm-gold); opacity: .55; }
.qntm-layers p { margin: 0; color: rgba(241, 239, 233, .84); font-size: 15px; line-height: 1.75; }
.qntm-layer__source { margin-top: .9rem !important; font: 400 .66rem/1.6 var(--font-body); letter-spacing: .04em; color: var(--qntm-muted); font-style: italic; }
.qntm-layer__footnote { max-width: 60ch; margin-top: 2.2rem; text-transform: none; letter-spacing: .02em; font-size: .82rem; line-height: 1.7; }
@media (max-width: 860px) {
  .qntm-layers li { grid-template-columns: 1fr; gap: 1rem; padding: 1.8rem 0; }
  .qntm-layer__label { padding-left: 2.2rem; }
}

/* Legal pages */
.qntm-legal-index { max-width: 760px; margin: 0 auto; padding: 0; list-style: none; border-top: 1px solid var(--qntm-line); }
.qntm-legal-index a { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--qntm-line); font: 300 1.15rem/1.4 var(--editorial); letter-spacing: -.01em; transition: color .25s; }
.qntm-legal-index a:hover { color: var(--qntm-bronze-light); }
.qntm-legal-index .qntm-icon { width: 16px; height: 16px; color: var(--qntm-gold); flex: none; }
.qntm-footer__legal { display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; width: auto; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--qntm-line); }
.qntm-footer__legal a { font: 400 .62rem/1 var(--font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--qntm-muted); }
.qntm-footer__legal a:hover { color: var(--qntm-ivory); }
.qntm-prose h2:first-child { margin-top: 0; }

/* ==========================================================
   The Shape of Intention (Emoto editorial section)
   Two treatments of one component: .soi--home on the dark chrome, .soi--about inverted on
   paper, so the two placements read as deliberately different moments.
   ========================================================== */
.soi { position: relative; padding: var(--stack) var(--gutter); overflow: hidden; border-top: 1px solid var(--qntm-line); border-bottom: 1px solid var(--qntm-line); }
.soi--home { background: radial-gradient(120% 90% at 78% 50%, #131210 0%, var(--qntm-black) 62%); }
.soi--about { border-color: rgba(0, 0, 0, .14); }
.soi-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: center; max-width: 1368px; margin-inline: auto; }
.soi--about .soi-inner { grid-template-columns: 1.15fr .85fr; }
.soi-copy { max-width: 46rem; }
.soi-title { margin: 0 0 1.8rem; font-family: var(--editorial); font-weight: 300; letter-spacing: -.028em; line-height: 1.08; font-size: clamp(2.1rem, 3.9vw, 3.9rem); }
.soi--about .soi-title { font-size: clamp(2.3rem, 4.6vw, 4.6rem); }
.soi-body { margin: 0 0 1.15rem; max-width: 40rem; font-size: 1rem; line-height: 1.78; color: rgba(241, 239, 233, .82); }
.soi--about .soi-body { color: var(--qntm-paper-ink); }
.soi-ctas { margin-top: 2.2rem; }
.soi-disclosure { max-width: 42rem; margin: 2.4rem 0 0; padding-top: 1.2rem; border-top: 1px solid var(--qntm-line); font-size: .78rem; line-height: 1.7; color: var(--qntm-muted); }
.soi--about .soi-disclosure { border-color: rgba(0, 0, 0, .16); color: #6d6961; }
.soi-disclosure a { border-bottom: 1px solid currentColor; padding-bottom: 1px; white-space: nowrap; }
.soi-disclosure a:hover { color: var(--qntm-gold); }

/* The crystal render with the contour field continuing outward from it. The render carries
   its own fine rings at the centre; the SVG rings extend them past the crystal's edge so the
   two read as one figure. Original abstract artwork — never a reproduction of Emoto's
   photographs, and never a depiction of molecules changing. */
.soi-visual { position: relative; display: grid; place-items: center; aspect-ratio: 1; width: 100%; max-width: 560px; margin-inline: auto; color: var(--qntm-gold); }
.soi-visual::before { content: ""; position: absolute; inset: 10%; border-radius: 50%; background: radial-gradient(circle, rgba(209, 173, 120, .13), transparent 62%); }
.soi-crystal { position: relative; z-index: 1; width: 86%; height: auto; display: block;
  /* The render is black-backed. Screen drops the black, and the radial mask feathers the
     frame edge so no rectangle shows against the section's gradient. */
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 52%, transparent 78%);
  mask-image: radial-gradient(circle at 50% 50%, #000 52%, transparent 78%); }
.soi-contours { position: absolute; inset: 0; width: 100%; height: 100%; }
/* The render is black-backed, so on the paper surface it sits on its own dark plate. */
.soi--about .soi-visual { color: #b08a52; }
.soi--about .soi-visual::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 50% 50%, #0b0a09 0%, #0b0a09 58%, rgba(11, 10, 9, 0) 72%); }
.soi--about .soi-crystal, .soi--about .soi-contours { z-index: 2; }

/* Slow expansion as the section scrolls through view: attention spreading outward.
   Scroll-driven where supported, a gentle ambient drift otherwise, and nothing at all
   for reduced motion. */
@media (prefers-reduced-motion: no-preference) {
  .soi-rings circle { animation: soi-breathe 9s ease-in-out infinite alternate; animation-delay: calc(var(--i) * -.6s); }
  @supports (animation-timeline: view()) {
    .soi-rings circle { animation: soi-spread linear both; animation-timeline: view(); animation-range: entry 10% exit 90%; animation-delay: 0s; }
  }
}
@keyframes soi-breathe { from { transform: scale(.97); } to { transform: scale(1.03); } }
@keyframes soi-spread { from { transform: scale(.88); opacity: .25; } to { transform: scale(1.1); } }

/* Sources list on the method note */
.qntm-sources { margin: 1.5rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--qntm-line); }
.qntm-sources a { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem; padding: 1.1rem 0; border-bottom: 1px solid var(--qntm-line); font-size: .95rem; line-height: 1.6; color: rgba(241, 239, 233, .84); }
.qntm-sources a:hover { color: var(--qntm-bronze-light); }
.qntm-sources .qntm-icon { width: 15px; height: 15px; flex: none; margin-top: .3rem; color: var(--qntm-gold); }

@media (max-width: 980px) {
  .soi-inner, .soi--about .soi-inner { grid-template-columns: 1fr; gap: 3rem; }
  .soi-visual { order: 2; max-width: 420px; }
  .soi-copy { order: 1; }
}
@media (max-width: 640px) {
  .soi-visual { max-width: 300px; }
  .soi-ctas .qntm-button { width: 100%; }
}