body.sense-case {
    --ink: #0b1016;
    --paper: #e9e8e2;
    --paper-warm: #d8d7d1;
    --accent: #ffb45c;
    --accent-soft: #ffd59d;
    --project-bg: #0b1016;
    --project-fg: #e9e8e2;
    --project-alt: #b9bfc3;
    --sense-black: #0b1016;
    --sense-panel: #141b22;
    --sense-panel-2: #1b232c;
    --sense-white: #e9e8e2;
    --sense-titanium: #b9bfc3;
    --sense-amber: #ffb45c;
    --sense-line: rgba(233, 232, 226, 0.16);
    color: var(--sense-black);
    background: var(--sense-white);
}

.sense-case ::selection { color: var(--sense-black); background: var(--sense-amber); }
.sense-case main { overflow: clip; }
.sense-case .copy-en { display: none; }
html[data-language="en"] .sense-case .copy-zh { display: none !important; }
html[data-language="en"] .sense-case .copy-en { display: initial; }

.sense-header {
    color: var(--sense-white);
    border-bottom-color: rgba(233, 232, 226, 0.14);
    mix-blend-mode: normal;
}

.sense-header .brand-mark i { background: var(--sense-white); }
.sense-header .lang-toggle { border-color: rgba(233, 232, 226, 0.42); }
.sense-header.is-scrolled {
    color: var(--sense-white);
    background: rgba(11, 16, 22, 0.9);
    border-bottom-color: var(--sense-line);
    backdrop-filter: blur(16px);
}

.sense-header.is-scrolled .brand-mark i { background: var(--sense-white); }

.signal-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--sense-amber);
    box-shadow: 0 0 18px rgba(255, 180, 92, 0.5);
}

.sense-hero {
    position: relative;
    display: block;
    min-height: 100svh;
    color: var(--sense-white);
    background: var(--sense-black);
    overflow: hidden;
}

.sense-hero__media,
.sense-hero__veil {
    position: absolute;
    inset: 0;
}

.sense-hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 52%;
    transform: scale(1.025);
    transition: transform 1.5s cubic-bezier(.2,.72,.2,1);
}

.sense-hero__veil {
    background:
        linear-gradient(90deg, rgba(7, 11, 15, 0.88) 0%, rgba(7, 11, 15, 0.46) 38%, rgba(7, 11, 15, 0.03) 70%),
        linear-gradient(0deg, rgba(7, 11, 15, 0.74) 0%, transparent 40%);
}

.sense-hero__content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 100svh;
    width: min(760px, 54vw);
    padding: 130px 0 10vh 6vw;
}

.sense-kicker {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-bottom: 8vh;
    font-size: 9px;
    letter-spacing: 0.18em;
}

.sense-kicker b { font-weight: 700; }
.sense-kicker small { padding-left: 14px; border-left: 1px solid var(--sense-line); font-size: inherit; opacity: 0.58; }

.sense-hero h1 {
    margin: 0;
    max-width: 760px;
    font-size: clamp(86px, 11.2vw, 178px);
    font-weight: 500;
    line-height: 0.78;
    letter-spacing: -0.095em;
}

.sense-hero h1 span,
.sense-hero h1 small { display: block; }
.sense-hero h1 small { margin: 30px 0 0 4px; font-size: 0.29em; font-weight: 300; letter-spacing: -0.045em; }

.sense-hero__statement {
    margin: 5.5vh 0 0;
    font-size: clamp(18px, 1.65vw, 27px);
    font-weight: 300;
    letter-spacing: 0.02em;
}

.sense-hero__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(100px, 1fr));
    gap: 0;
    max-width: 560px;
    margin-top: 6vh;
    border-top: 1px solid var(--sense-line);
}

.sense-hero__facts > span {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: end;
    gap: 10px;
    padding: 18px 20px 0 0;
}

.sense-hero__facts b { color: var(--sense-amber); font-size: 28px; font-weight: 400; line-height: 1; }
.sense-hero__facts small { padding-bottom: 2px; font-size: 8px; letter-spacing: 0.12em; opacity: 0.55; }

.sense-hero__foot {
    position: absolute;
    z-index: 3;
    right: 5vw;
    bottom: 34px;
    left: 6vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 17px;
    border-top: 1px solid var(--sense-line);
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.sense-hero__foot a { display: flex; align-items: center; gap: 24px; }
.sense-hero__foot a b { color: var(--sense-amber); font-size: 15px; }

.sense-chapters {
    position: sticky;
    z-index: 90;
    top: 74px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    color: var(--sense-white);
    background: rgba(11, 16, 22, 0.96);
    border-top: 1px solid var(--sense-line);
    border-bottom: 1px solid var(--sense-line);
    backdrop-filter: blur(14px);
}

.sense-chapters a {
    position: relative;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 17px 2.3vw;
    border-right: 1px solid var(--sense-line);
    font-size: 9px;
    letter-spacing: 0.12em;
    opacity: 0.46;
    transition: opacity 0.25s ease, background-color 0.25s ease;
}

.sense-chapters a:last-child { border-right: 0; }
.sense-chapters a::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--sense-amber); content: ""; transform: scaleX(0); transition: transform 0.3s ease; }
.sense-chapters a.is-active { background: rgba(255,255,255,0.025); opacity: 1; }
.sense-chapters a.is-active::after { transform: scaleX(1); }
.sense-chapters b { font-weight: 500; }

.sense-section { padding: 145px 6vw; }
.sense-label { display: flex; align-items: center; gap: 16px; }
.sense-label > span { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(11,16,22,0.28); border-radius: 50%; font-size: 9px; }
.sense-label p { margin: 0; font-size: 9px; line-height: 1.45; letter-spacing: 0.14em; }
.sense-label p b { font-weight: 500; opacity: 0.56; }
.sense-label--light > span { border-color: var(--sense-line); }

.sense-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.7fr);
    gap: 8vw;
    align-items: end;
    margin: 86px 0 92px 17vw;
}

.sense-heading h2,
.sense-vision h2,
.sense-process h2,
.sense-deliverables h2 {
    margin: 0;
    font-size: clamp(44px, 5.5vw, 88px);
    font-weight: 400;
    line-height: 1.03;
    letter-spacing: -0.075em;
}

.sense-heading h2 span span,
.sense-vision h2 span span,
.sense-process h2 span span,
.sense-deliverables h2 span span { color: var(--sense-amber); }
.sense-heading > p { margin: 0 0 6px; font-size: 14px; line-height: 1.9; opacity: 0.66; }

.sense-reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.75s cubic-bezier(.2,.7,.2,1), transform 0.75s cubic-bezier(.2,.7,.2,1);
}

.sense-reveal.is-visible { opacity: 1; transform: translateY(0); }

.sense-vision { color: var(--sense-black); background: var(--sense-white); }
.sense-vision__grid { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(320px, 0.75fr); gap: 9vw; align-items: end; margin: 95px 0 0 17vw; }
.sense-vision__copy > p { margin: 0; font-size: 15px; line-height: 2; opacity: 0.68; }
.sense-vision__principles { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 52px; border-top: 1px solid rgba(11,16,22,0.18); border-left: 1px solid rgba(11,16,22,0.18); }
.sense-vision__principles span { display: flex; flex-direction: column; gap: 11px; min-height: 110px; padding: 22px; border-right: 1px solid rgba(11,16,22,0.18); border-bottom: 1px solid rgba(11,16,22,0.18); }
.sense-vision__principles b { color: #76511f; font-size: 10px; letter-spacing: 0.13em; }
.sense-vision__principles small { margin-top: auto; font-size: 9px; letter-spacing: 0.1em; opacity: 0.55; }

.sense-ecosystem,
.sense-os { color: var(--sense-white); background: var(--sense-black); }

.ecosystem-controls,
.catalog-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 35px; }
.ecosystem-controls button,
.catalog-filters button,
.product-focus__nav button,
.os-tabs button,
.scenario-lab__controls button {
    color: inherit;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.ecosystem-controls button,
.catalog-filters button {
    display: flex;
    align-items: center;
    gap: 28px;
    min-height: 40px;
    padding: 0 18px;
    border: 1px solid var(--sense-line);
    border-radius: 999px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.12em;
    opacity: 0.55;
    transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}

.ecosystem-controls button b,
.catalog-filters button b { font-size: 8px; font-weight: 500; opacity: 0.54; }
.ecosystem-controls button.is-active,
.catalog-filters button.is-active { color: var(--sense-black); background: var(--sense-amber); border-color: var(--sense-amber); opacity: 1; }

.ecosystem-map {
    position: relative;
    height: min(72vw, 850px);
    min-height: 610px;
    border: 1px solid var(--sense-line);
    background:
        linear-gradient(90deg, transparent calc(50% - .5px), rgba(233,232,226,.06) 50%, transparent calc(50% + .5px)),
        linear-gradient(transparent calc(50% - .5px), rgba(233,232,226,.06) 50%, transparent calc(50% + .5px));
    overflow: hidden;
}

.ecosystem-map::before { position: absolute; inset: 4%; border: 1px solid rgba(233,232,226,.05); content: ""; }
.ecosystem-orbit { position: absolute; top: 50%; left: 50%; border: 1px solid var(--sense-line); border-radius: 50%; transform: translate(-50%, -50%); }
.ecosystem-orbit--a { width: 78%; aspect-ratio: 1.75; }
.ecosystem-orbit--b { width: 45%; aspect-ratio: 1.55; border-style: dashed; }
.ecosystem-core { position: absolute; z-index: 4; top: 50%; left: 50%; display: grid; grid-template-columns: auto auto; align-items: center; gap: 5px 12px; width: 220px; min-height: 116px; padding: 25px; color: var(--sense-black); background: var(--sense-white); transform: translate(-50%, -50%); }
.ecosystem-core .signal-dot { grid-row: span 2; }
.ecosystem-core b { font-size: 19px; font-weight: 500; letter-spacing: -0.04em; }
.ecosystem-core small { font-size: 7px; letter-spacing: 0.13em; opacity: .52; }
.ecosystem-core i { position: absolute; right: 12px; bottom: 6px; color: #805920; font-size: 18px; font-style: normal; }
.ecosystem-node { position: absolute; z-index: 3; top: var(--y); left: var(--x); display: grid; place-items: center; width: 86px; height: 86px; border: 1px solid var(--sense-line); border-radius: 50%; background: rgba(11,16,22,.82); transform: translate(-50%, -50%); transition: opacity .35s ease, transform .35s ease, border-color .35s ease, background-color .35s ease; }
.ecosystem-node b { font-size: 9px; letter-spacing: .1em; }
.ecosystem-node small { margin-top: -23px; color: var(--sense-amber); font-size: 7px; }
.ecosystem-node--inner { width: 73px; height: 73px; background: var(--sense-panel); }
.ecosystem-map[data-filter]:not([data-filter="all"]) .ecosystem-node:not(.is-active) { opacity: .13; transform: translate(-50%, -50%) scale(.86); }
.ecosystem-node.is-active { border-color: var(--sense-amber); background: rgba(255,180,92,.09); }

.sense-catalog { background: #f0efe9; }
.sense-catalog .sense-heading { margin-bottom: 55px; }
.sense-catalog .catalog-filters { color: var(--sense-black); }
.sense-catalog .catalog-filters button { border-color: rgba(11,16,22,.19); }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(11,16,22,.2); border-left: 1px solid rgba(11,16,22,.2); }
.product-card {
    position: relative;
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-height: 295px;
    padding: 22px;
    color: var(--sense-black);
    text-align: left;
    border: 0;
    border-right: 1px solid rgba(11,16,22,.2);
    border-bottom: 1px solid rgba(11,16,22,.2);
    background: transparent;
    cursor: pointer;
    overflow: hidden;
    transition: color .3s ease, background-color .3s ease, opacity .3s ease, transform .3s ease;
}

.product-card[hidden] { display: none; }
.product-card:hover,
.product-card:focus-visible,
.product-card.is-selected { color: var(--sense-white); background: var(--sense-panel); }
.product-card.is-filtered { opacity: .22; }
.product-card > span { font-size: 8px; font-weight: 700; letter-spacing: .12em; opacity: .55; }
.product-card > div { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 5px; align-self: end; }
.product-card > div b { font-size: 16px; font-weight: 500; letter-spacing: -.025em; }
.product-card > div small { font-size: 8px; letter-spacing: .11em; opacity: .55; }
.product-card > em { position: absolute; top: 20px; right: 20px; color: var(--sense-amber); font-size: 14px; font-style: normal; }
.product-card--system { cursor: default; background: rgba(185,191,195,.12); }
.product-card--system:hover { color: var(--sense-black); background: rgba(185,191,195,.12); }

.product-glyph { position: absolute; top: 49%; left: 50%; width: 72px; height: 72px; opacity: .65; transform: translate(-50%, -50%); transition: opacity .3s ease, transform .4s cubic-bezier(.2,.7,.2,1); }
.product-card:hover .product-glyph,
.product-card.is-selected .product-glyph { opacity: 1; transform: translate(-50%, -53%) scale(1.08); }
.product-glyph::before,
.product-glyph::after { position: absolute; content: ""; }
.product-glyph--glass::before { inset: 20px 3px; border: 2px solid currentColor; border-radius: 17px 17px 23px 23px; }
.product-glyph--glass::after { top: 34px; right: 30px; left: 30px; border-top: 2px solid currentColor; }
.product-glyph--ring::before { inset: 10px; border: 8px solid currentColor; border-radius: 50%; }
.product-glyph--watch::before { inset: 15px 12px; border: 3px solid currentColor; border-radius: 50%; box-shadow: 0 -20px 0 -17px currentColor, 0 20px 0 -17px currentColor; }
.product-glyph--band::before { inset: 4px 25px; border: 2px solid currentColor; border-radius: 16px; }
.product-glyph--air::before { top: 9px; left: 17px; width: 34px; height: 48px; border: 3px solid currentColor; border-left-color: transparent; border-radius: 50%; transform: rotate(-25deg); }
.product-glyph--buds::before { top: 18px; left: 15px; width: 18px; height: 36px; border: 3px solid currentColor; border-radius: 50% 50% 40% 40%; box-shadow: 28px 0 0 -3px transparent, 28px 0 0 0 currentColor; }
.product-glyph--pin::before { inset: 14px; border: 2px solid currentColor; border-radius: 50% 50% 45% 45%; }
.product-glyph--pendant::before { top: 5px; left: 17px; width: 38px; height: 58px; border: 2px solid currentColor; border-radius: 50%; }
.product-glyph--patch::before { inset: 20px 5px; border: 2px solid currentColor; border-radius: 999px; transform: rotate(-7deg); }
.product-glyph--textile::before { inset: 12px 3px; border: 2px dashed currentColor; border-radius: 8px 28px 8px 28px; }
.product-glyph--dock::before { inset: 10px 17px; border: 2px solid currentColor; border-radius: 50% 50% 10px 10px; box-shadow: 0 10px 0 -7px currentColor; }
.product-glyph--case::before { inset: 23px 2px; border: 2px solid currentColor; border-radius: 999px; }
.product-glyph--tag::before { inset: 14px; border: 2px solid currentColor; border-radius: 50%; box-shadow: 22px 22px 0 -20px var(--sense-amber); }
.product-glyph--os::before { inset: 8px; border: 1px solid currentColor; border-radius: 50%; box-shadow: inset 0 0 0 12px transparent, inset 0 0 0 13px currentColor; }
.product-glyph--vault::before { inset: 13px; border: 2px solid currentColor; border-radius: 9px; box-shadow: inset 0 0 0 9px transparent, inset 0 0 0 10px currentColor; }
.product-glyph--studio::before { top: 10px; bottom: 10px; left: 35px; border-left: 2px solid currentColor; box-shadow: -18px 18px 0 -17px currentColor, 18px -18px 0 -17px currentColor; transform: rotate(45deg); }

.product-focus { display: grid; grid-template-columns: 1.55fr 1fr; min-height: 680px; margin-top: 88px; color: var(--sense-white); background: var(--sense-black); }
.product-focus__media { position: relative; min-height: 650px; background-image: linear-gradient(90deg, rgba(11,16,22,.04), rgba(11,16,22,.18)), url('../assets/images/sense-arc/sense-arc-ecosystem.webp'); background-size: cover; background-position: 50% center; transition: background-position .65s cubic-bezier(.2,.7,.2,1); overflow: hidden; }
.product-focus__media::after { position: absolute; inset: 0; border: 1px solid var(--sense-line); content: ""; }
.product-focus__media > span { position: absolute; z-index: 2; top: 25px; left: 28px; font-size: 8px; letter-spacing: .15em; }
.product-focus__media[data-product-state="ring"] { background-position: 11% center; }
.product-focus__media[data-product-state="watch"] { background-position: 24% center; }
.product-focus__media[data-product-state="band"] { background-position: 34% center; }
.product-focus__media[data-product-state="air"] { background-position: 78% 20%; }
.product-focus__media[data-product-state="buds"] { background-position: 2% 42%; }
.product-focus__media[data-product-state="pin"] { background-position: 69% 72%; }
.product-focus__media[data-product-state="pendant"] { background-position: 91% 51%; }
.product-focus__media[data-product-state="patch"] { background-position: 49% 78%; }
.product-focus__media[data-product-state="textile"] { background-position: 65% 68%; }
.product-focus__media[data-product-state="dock"] { background-position: 96% 80%; }
.product-focus__media[data-product-state="case"] { background-position: 49% 94%; }
.product-focus__media[data-product-state="tag"] { background-position: 74% 92%; }
.focus-reticle { position: absolute; right: 30px; bottom: 30px; width: 70px; height: 70px; border: 1px solid rgba(255,180,92,.65); border-radius: 50%; }
.focus-reticle::before,
.focus-reticle::after { position: absolute; top: 50%; left: 50%; background: var(--sense-amber); content: ""; transform: translate(-50%, -50%); }
.focus-reticle::before { width: 22px; height: 1px; }
.focus-reticle::after { width: 1px; height: 22px; }
.product-focus__content { display: flex; flex-direction: column; padding: 60px 4.5vw 48px; border-left: 1px solid var(--sense-line); }
.product-focus__index { display: flex; justify-content: space-between; font-size: 8px; letter-spacing: .13em; }
.product-focus__index span { color: var(--sense-amber); }
.product-focus h3 { margin: auto 0 25px; font-size: clamp(48px, 5.5vw, 86px); font-weight: 300; line-height: .95; letter-spacing: -.075em; }
.product-focus__content > p { margin: 0; max-width: 440px; font-size: 15px; line-height: 1.9; opacity: .65; }
.product-focus__content > ul { display: grid; gap: 0; margin: 48px 0 38px; padding: 0; list-style: none; border-top: 1px solid var(--sense-line); }
.product-focus__content > ul li { padding: 13px 0; border-bottom: 1px solid var(--sense-line); font-size: 8px; letter-spacing: .14em; }
.product-focus__nav { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.product-focus__nav button { display: grid; place-items: center; width: 46px; height: 46px; color: var(--sense-white); border: 1px solid var(--sense-line); border-radius: 50%; font-size: 16px; }
.product-focus__nav span { font-size: 8px; letter-spacing: .12em; opacity: .55; }
.product-focus__nav span b { color: var(--sense-amber); font-weight: 500; }

.sense-interaction { background: var(--sense-white); }
.interaction-flow { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 50px; border-top: 1px solid rgba(11,16,22,.18); border-left: 1px solid rgba(11,16,22,.18); }
.interaction-flow article { position: relative; min-height: 410px; padding: 25px; border-right: 1px solid rgba(11,16,22,.18); border-bottom: 1px solid rgba(11,16,22,.18); }
.interaction-flow article::after { position: absolute; z-index: 3; top: 50%; right: -14px; display: grid; place-items: center; width: 28px; height: 28px; color: var(--sense-black); background: var(--sense-amber) url("../assets/icons/arrow-right-dark.svg") center / 14px 14px no-repeat; border-radius: 50%; content: ""; transform: translateY(-50%); }
.interaction-flow article:last-child::after { display: none; }
.interaction-flow article > span { font-size: 8px; opacity: .5; }
.interaction-flow article > b { position: absolute; top: 25px; right: 25px; color: #7f5824; font-size: 8px; letter-spacing: .12em; }
.interaction-flow h3 { margin: 160px 0 18px; font-size: 40px; font-weight: 400; letter-spacing: -.06em; }
.interaction-flow p { margin: 0; min-height: 90px; font-size: 13px; line-height: 1.85; opacity: .65; }
.interaction-flow small { display: block; margin-top: 30px; font-size: 7px; letter-spacing: .12em; opacity: .46; }

.scenario-lab { display: grid; grid-template-columns: 240px 1fr; min-height: 560px; margin-top: 110px; color: var(--sense-white); background: var(--sense-panel); }
.scenario-lab__controls { display: flex; flex-direction: column; border-right: 1px solid var(--sense-line); }
.scenario-lab__controls button { flex: 1; display: grid; grid-template-columns: 60px 1fr; align-items: center; color: var(--sense-white); padding: 0 22px; text-align: left; border-bottom: 1px solid var(--sense-line); opacity: .46; }
.scenario-lab__controls button:last-child { border-bottom: 0; }
.scenario-lab__controls button.is-active { color: var(--sense-black); background: var(--sense-amber); opacity: 1; }
.scenario-lab__controls span { font-size: 8px; letter-spacing: .1em; }
.scenario-lab__controls b { font-size: 10px; font-weight: 500; letter-spacing: .11em; }
.scenario-lab__stage { position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: 55px 6vw; background-image: linear-gradient(90deg, rgba(20,27,34,.84), rgba(20,27,34,.3)), url('../assets/images/sense-arc/sense-arc-ecosystem.webp'); background-position: center; background-size: cover; }
.scenario-lab__stage > div { position: absolute; top: 45px; right: 4vw; left: 4vw; display: flex; justify-content: space-between; padding-bottom: 15px; border-bottom: 1px solid var(--sense-line); }
.scenario-lab__stage > div span { color: var(--sense-amber); font-size: 22px; font-weight: 300; }
.scenario-lab__stage > div small { font-size: 8px; letter-spacing: .13em; }
.scenario-lab__stage h3 { margin: 0 0 20px; max-width: 760px; font-size: clamp(44px, 5.6vw, 90px); font-weight: 300; line-height: .96; letter-spacing: -.075em; }
.scenario-lab__stage p { max-width: 620px; margin: 0; font-size: 14px; line-height: 1.85; opacity: .72; }
.scenario-lab__stage ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 42px 0 0; padding: 0; list-style: none; }
.scenario-lab__stage li { padding: 8px 13px; border: 1px solid var(--sense-line); border-radius: 999px; font-size: 8px; letter-spacing: .1em; }

.os-lab { display: grid; grid-template-columns: 1.55fr .75fr; gap: 8vw; align-items: center; }
.os-device { border: 1px solid var(--sense-line); background: var(--sense-panel); box-shadow: 0 35px 80px rgba(0,0,0,.22); }
.os-device > header,
.os-device > footer { display: flex; align-items: center; gap: 15px; min-height: 62px; padding: 0 27px; border-bottom: 1px solid var(--sense-line); }
.os-device > header b { font-size: 11px; letter-spacing: .12em; }
.os-device > header small { margin-left: auto; font-size: 8px; letter-spacing: .1em; opacity: .45; }
.os-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--sense-line); }
.os-tabs button { min-height: 55px; color: var(--sense-white); border-right: 1px solid var(--sense-line); font-size: 8px; font-weight: 700; letter-spacing: .12em; opacity: .42; }
.os-tabs button:last-child { border-right: 0; }
.os-tabs button.is-active { color: var(--sense-amber); opacity: 1; }
.os-panel { min-height: 470px; padding: 55px 4vw 45px; }
.os-panel[hidden] { display: none; }
.os-panel > p { margin: 0 0 12px; color: var(--sense-amber); font-size: 8px; font-weight: 700; letter-spacing: .14em; }
.os-panel > h3 { margin: 0 0 60px; font-size: clamp(58px, 7vw, 110px); font-weight: 300; letter-spacing: -.07em; }
.os-panel > h3 small { font-size: 10px; letter-spacing: .08em; opacity: .48; }
.os-panel ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--sense-line); }
.os-panel ol li { display: grid; grid-template-columns: 70px 1fr auto; gap: 18px; align-items: center; padding: 17px 0; border-bottom: 1px solid var(--sense-line); }
.os-panel ol span,
.os-panel ol i { font-size: 8px; font-style: normal; letter-spacing: .1em; opacity: .45; }
.os-panel ol b { font-size: 12px; font-weight: 400; }
.device-status,
.privacy-status { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--sense-line); border-left: 1px solid var(--sense-line); }
.device-status span,
.privacy-status span { display: flex; flex-direction: column; gap: 10px; padding: 22px; border-right: 1px solid var(--sense-line); border-bottom: 1px solid var(--sense-line); }
.device-status b,
.privacy-status b { font-size: 10px; letter-spacing: .1em; }
.device-status i,
.privacy-status i { color: var(--sense-amber); font-size: 8px; font-style: normal; letter-spacing: .1em; }
.os-device > footer { justify-content: space-between; border-top: 1px solid var(--sense-line); border-bottom: 0; font-size: 7px; letter-spacing: .13em; opacity: .52; }
.os-device > footer b { color: var(--sense-amber); font-weight: 500; }
.os-lab__notes { border-top: 1px solid var(--sense-line); }
.os-lab__notes article { display: grid; grid-template-columns: 48px 1fr; gap: 5px 22px; padding: 30px 0; border-bottom: 1px solid var(--sense-line); }
.os-lab__notes article > span { grid-row: span 2; color: var(--sense-amber); font-size: 8px; }
.os-lab__notes h3 { margin: 0; font-size: 15px; font-weight: 500; }
.os-lab__notes p { margin: 5px 0 0; font-size: 12px; line-height: 1.8; opacity: .56; }

.privacy-architecture { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 130px; border-top: 1px solid var(--sense-line); border-left: 1px solid var(--sense-line); }
.privacy-architecture__head { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; min-height: 74px; padding: 0 25px; border-right: 1px solid var(--sense-line); border-bottom: 1px solid var(--sense-line); }
.privacy-architecture__head p { margin: 0; font-size: 8px; letter-spacing: .14em; }
.privacy-architecture article { min-height: 300px; padding: 24px; border-right: 1px solid var(--sense-line); border-bottom: 1px solid var(--sense-line); }
.privacy-architecture article > span { color: var(--sense-amber); font-size: 8px; }
.privacy-architecture h3 { margin: 95px 0 20px; font-size: 22px; font-weight: 400; letter-spacing: -.035em; }
.privacy-architecture p { margin: 0; font-size: 12px; line-height: 1.8; opacity: .56; }

.sense-process { background: #d8d7d1; }
.sense-process__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 10vw; margin: 95px 0 0 17vw; }
.sense-process__list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(11,16,22,.2); }
.sense-process__list li { display: grid; grid-template-columns: 50px 1fr; gap: 25px; padding: 28px 0; border-bottom: 1px solid rgba(11,16,22,.2); }
.sense-process__list li > span { color: #815920; font-size: 8px; }
.sense-process__list b { display: block; margin-bottom: 9px; font-size: 14px; font-weight: 500; }
.sense-process__list p { margin: 0; font-size: 12px; line-height: 1.8; opacity: .62; }

.sense-deliverables { display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; padding: 145px 6vw; color: var(--sense-black); background: var(--sense-amber); }
.sense-deliverables__copy > span { font-size: 8px; font-weight: 700; letter-spacing: .14em; }
.sense-deliverables h2 { margin-top: 72px; font-size: clamp(46px, 5.8vw, 90px); }
.sense-deliverables h2 span span { color: var(--sense-white); }
.sense-deliverables__copy > p { max-width: 620px; margin: 65px 0 0; font-size: 12px; line-height: 1.9; opacity: .64; }
.sense-deliverables__list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(11,16,22,.25); }
.sense-deliverables__list li { display: grid; grid-template-columns: 55px 1fr; gap: 20px; padding: 23px 0; border-bottom: 1px solid rgba(11,16,22,.25); }
.sense-deliverables__list span { font-size: 8px; opacity: .55; }
.sense-deliverables__list b { font-size: 12px; font-weight: 600; letter-spacing: .08em; }

.sense-next { color: var(--sense-white); background: var(--sense-panel); }
.sense-next:hover > b,
.sense-next:focus-visible > b { color: var(--sense-panel); background: var(--sense-white); }
.sense-footer { background: var(--sense-black); }

@media (hover: hover) and (pointer: fine) {
    .sense-hero:hover .sense-hero__media img { transform: scale(1.045); }
}

@media (max-width: 1100px) {
    .sense-heading,
    .sense-vision__grid,
    .sense-process__grid { margin-left: 0; }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .sense-hero__content { width: min(760px, 66vw); }
    .interaction-flow { grid-template-columns: repeat(2, 1fr); }
    .interaction-flow article:nth-child(2)::after { display: none; }
    .privacy-architecture { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
    .sense-section { padding: 115px 7vw; }
    .sense-heading,
    .sense-vision__grid,
    .sense-process__grid,
    .sense-deliverables,
    .product-focus,
    .os-lab { grid-template-columns: 1fr; }
    .sense-heading { gap: 42px; margin: 70px 0; }
    .sense-vision__grid { gap: 58px; margin-top: 75px; }
    .sense-process__grid { gap: 62px; margin-top: 75px; }
    .sense-hero__content { width: 78vw; }
    .sense-hero__veil { background: linear-gradient(90deg, rgba(7,11,15,.92), rgba(7,11,15,.18)), linear-gradient(0deg, rgba(7,11,15,.72), transparent 45%); }
    .sense-chapters { top: 72px; overflow-x: auto; scrollbar-width: none; }
    .sense-chapters a { min-width: 145px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .product-focus__content { min-height: 560px; }
    .scenario-lab { grid-template-columns: 1fr; }
    .scenario-lab__controls { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--sense-line); }
    .scenario-lab__controls button { flex: 0 0 145px; min-height: 70px; grid-template-columns: 1fr; gap: 5px; border-right: 1px solid var(--sense-line); border-bottom: 0; }
    .scenario-lab__stage { min-height: 520px; }
    .os-lab { gap: 70px; }
    .sense-deliverables { gap: 75px; padding: 115px 7vw; }
}

@media (max-width: 680px) {
    .sense-header .case-nav { display: block; }
    .sense-header .case-nav a:last-child { display: none; }
    .sense-hero__media img { object-position: 58% center; }
    .sense-hero__veil { background: linear-gradient(0deg, rgba(7,11,15,.92) 0%, rgba(7,11,15,.55) 48%, rgba(7,11,15,.08) 100%); }
    .sense-hero__content { justify-content: flex-end; width: auto; padding: 110px 22px 120px; }
    .sense-kicker { margin-bottom: 33vh; }
    .sense-kicker small { max-width: 150px; line-height: 1.5; }
    .sense-hero h1 { font-size: clamp(72px, 23vw, 112px); }
    .sense-hero h1 small { margin-top: 22px; font-size: .27em; }
    .sense-hero__statement { margin-top: 27px; font-size: 17px; }
    .sense-hero__facts { max-width: none; margin-top: 28px; }
    .sense-hero__facts > span { display: block; padding-right: 8px; }
    .sense-hero__facts b,
    .sense-hero__facts small { display: block; }
    .sense-hero__facts small { margin-top: 8px; line-height: 1.45; }
    .sense-hero__foot { right: 22px; bottom: 20px; left: 22px; }
    .sense-hero__foot > span { display: none; }
    .sense-chapters { top: 66px; }
    .sense-chapters a { min-width: 126px; padding: 14px 17px; }
    .sense-section { padding: 92px 22px; }
    .sense-heading h2,
    .sense-vision h2,
    .sense-process h2,
    .sense-deliverables h2 { font-size: clamp(39px, 12vw, 58px); }
    .sense-heading { margin: 62px 0; }
    .sense-label > span { width: 38px; height: 38px; }
    .sense-vision__principles { grid-template-columns: 1fr 1fr; }
    .ecosystem-controls,
    .catalog-filters { flex-wrap: nowrap; margin-right: -22px; padding-right: 22px; overflow-x: auto; scrollbar-width: none; }
    .ecosystem-controls button,
    .catalog-filters button { flex: 0 0 auto; }
    .ecosystem-map { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; height: auto; min-height: 0; border-bottom: 0; background: none; }
    .ecosystem-map::before,
    .ecosystem-orbit { display: none; }
    .ecosystem-core { position: relative; top: auto; left: auto; grid-column: 1 / -1; width: auto; min-height: 130px; transform: none; }
    .ecosystem-node,
    .ecosystem-node--inner { position: relative; top: auto !important; left: auto !important; display: flex; justify-content: space-between; width: auto; height: 72px; padding: 0 18px; border: 0; border-right: 1px solid var(--sense-line); border-bottom: 1px solid var(--sense-line); border-radius: 0; transform: none; }
    .ecosystem-node:nth-of-type(even) { border-right: 0; }
    .ecosystem-node small { margin: 0; }
    .ecosystem-map[data-filter]:not([data-filter="all"]) .ecosystem-node:not(.is-active) { display: none; transform: none; }
    .product-grid { grid-template-columns: 1fr; }
    .product-card { min-height: 230px; }
    .product-glyph { top: 43%; }
    .product-focus { margin-top: 62px; }
    .product-focus__media { min-height: 420px; }
    .product-focus__content { min-height: 520px; padding: 38px 24px; }
    .product-focus h3 { margin-top: auto; font-size: clamp(49px, 16vw, 76px); }
    .interaction-flow { grid-template-columns: 1fr; }
    .interaction-flow article { min-height: 330px; }
    .interaction-flow article::after,
    .interaction-flow article:nth-child(2)::after { top: auto; right: 22px; bottom: -14px; display: grid; transform: rotate(90deg); }
    .interaction-flow article:last-child::after { display: none; }
    .interaction-flow h3 { margin-top: 115px; }
    .interaction-flow p { min-height: 0; }
    .scenario-lab { margin-top: 72px; }
    .scenario-lab__stage { min-height: 540px; padding: 42px 24px; }
    .scenario-lab__stage > div { top: 25px; right: 24px; left: 24px; }
    .scenario-lab__stage h3 { font-size: clamp(42px, 13vw, 64px); }
    .os-panel { min-height: 450px; padding: 42px 24px; }
    .os-panel > h3 { margin-bottom: 48px; font-size: 65px; }
    .os-panel ol li { grid-template-columns: 55px 1fr; }
    .os-panel ol i { display: none; }
    .device-status,
    .privacy-status { grid-template-columns: 1fr; }
    .privacy-architecture { grid-template-columns: 1fr; margin-top: 85px; }
    .privacy-architecture article { min-height: 250px; }
    .privacy-architecture h3 { margin-top: 65px; }
    .sense-deliverables { padding: 92px 22px; }
    .sense-deliverables h2 { margin-top: 52px; }
    .sense-deliverables__copy > p { margin-top: 45px; }
}

@media (prefers-reduced-motion: reduce) {
    .sense-reveal { opacity: 1; transform: none; transition: none; }
    .sense-hero__media img,
    .product-glyph,
    .ecosystem-node { transition: none; }
}

/* Project 04 — ONE INTENT interactive story */
.sense-hero__statement {
    max-width: 650px;
    font-size: clamp(15px, 1.25vw, 20px);
    line-height: 1.7;
}

.sense-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.sense-hero__actions button,
.sense-hero__actions a {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-height: 46px;
    padding: 0 19px;
    color: var(--sense-white);
    border: 1px solid var(--sense-line);
    border-radius: 999px;
    background: rgba(11,16,22,.34);
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .12em;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: color .25s ease, background-color .25s ease, border-color .25s ease;
}

.sense-hero__actions button { color: var(--sense-black); background: var(--sense-amber); border-color: var(--sense-amber); }
.sense-hero__actions button .signal-dot { background: var(--sense-black); box-shadow: none; }
.sense-hero__actions b { font-size: 12px; }

.hero-hotspots {
    position: absolute;
    z-index: 4;
    inset: 0;
    pointer-events: none;
}

.hero-hotspots button {
    position: absolute;
    top: var(--hy);
    left: var(--hx);
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px;
    color: var(--sense-white);
    border: 0;
    background: transparent;
    transform: translate(-50%, -50%);
    cursor: pointer;
    pointer-events: auto;
}

.hero-hotspots button span {
    position: relative;
    width: 9px;
    height: 9px;
    border: 1px solid var(--sense-amber);
    border-radius: 50%;
    background: rgba(11,16,22,.75);
    box-shadow: 0 0 0 5px rgba(255,180,92,.09);
}

.hero-hotspots button span::after {
    position: absolute;
    inset: -8px;
    border: 1px solid rgba(255,180,92,.32);
    border-radius: 50%;
    content: "";
    transform: scale(.65);
    opacity: 0;
    transition: opacity .25s ease, transform .25s ease;
}

.hero-hotspots button b {
    padding: 6px 8px;
    border: 1px solid rgba(233,232,226,.22);
    background: rgba(11,16,22,.68);
    font-size: 7px;
    letter-spacing: .12em;
    opacity: 0;
    transform: translateX(-5px);
    transition: opacity .25s ease, transform .25s ease;
    backdrop-filter: blur(8px);
}

.hero-hotspots button:hover b,
.hero-hotspots button:focus-visible b,
.hero-hotspots button.is-active b { opacity: 1; transform: none; }
.hero-hotspots button:hover span::after,
.hero-hotspots button:focus-visible span::after,
.hero-hotspots button.is-active span::after { opacity: 1; transform: scale(1); }
.hero-hotspots button.is-active span { background: var(--sense-amber); }

.hero-role-card {
    position: absolute;
    z-index: 5;
    top: 23%;
    right: 5vw;
    width: min(290px, 24vw);
    padding: 23px;
    color: var(--sense-white);
    border: 1px solid rgba(233,232,226,.2);
    background: rgba(11,16,22,.76);
    box-shadow: 0 22px 65px rgba(0,0,0,.2);
    backdrop-filter: blur(18px);
}

.hero-role-card > span { color: var(--sense-amber); font-size: 7px; letter-spacing: .13em; }
.hero-role-card h2 { margin: 40px 0 15px; font-size: clamp(25px, 2.5vw, 38px); font-weight: 400; letter-spacing: -.055em; }
.hero-role-card p { min-height: 68px; margin: 0; font-size: 11px; line-height: 1.75; opacity: .62; }
.hero-role-card button,
.ecosystem-detail button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: 25px;
    padding: 14px 0 0;
    color: inherit;
    border: 0;
    border-top: 1px solid var(--sense-line);
    background: transparent;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .1em;
    cursor: pointer;
}
.hero-role-card button b,
.ecosystem-detail button b { color: var(--sense-amber); font-size: 13px; }

.sense-hero__facts { margin-top: 3.5vh; }
.sense-chapters { grid-template-columns: repeat(6, 1fr); }

.intent-experience {
    padding: 145px 6vw;
    color: var(--sense-white);
    background: var(--sense-black);
}

.intent-experience__head {
    display: grid;
    grid-template-columns: minmax(180px, .55fr) minmax(0, 1.45fr);
    gap: 8vw;
    align-items: start;
}

.intent-experience__head > div:last-child { max-width: 950px; }
.intent-experience__head h2 { margin: 0; font-size: clamp(50px, 6.2vw, 100px); font-weight: 350; line-height: .98; letter-spacing: -.075em; }
.intent-experience__head h2 span span { color: var(--sense-amber); }
.intent-experience__head > div:last-child > p { max-width: 660px; margin: 45px 0 0; font-size: 14px; line-height: 1.9; opacity: .6; }

.intent-console {
    display: grid;
    grid-template-columns: minmax(0, 1.62fr) minmax(300px, .72fr);
    margin-top: 95px;
    border: 1px solid var(--sense-line);
    background: var(--sense-panel);
    --intent-progress: 25%;
}

.intent-console__scene {
    position: relative;
    min-height: 660px;
    border-right: 1px solid var(--sense-line);
    overflow: hidden;
}

.intent-console__scene picture,
.intent-console__scene picture img,
.intent-console__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.intent-console__scene picture img { object-fit: cover; object-position: center; transform: scale(1.02); transition: transform .9s cubic-bezier(.2,.7,.2,1), object-position .9s ease; }
.intent-console[data-intent-step="1"] .intent-console__scene picture img { object-position: 22% center; transform: scale(1.07); }
.intent-console[data-intent-step="2"] .intent-console__scene picture img { object-position: 77% 30%; transform: scale(1.07); }
.intent-console[data-intent-step="3"] .intent-console__scene picture img { object-position: 90% 76%; transform: scale(1.07); }
.intent-console__shade { background: linear-gradient(0deg, rgba(11,16,22,.76), rgba(11,16,22,.02) 58%), linear-gradient(90deg, rgba(11,16,22,.18), transparent 40%); }

.intent-signal {
    position: absolute;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--sense-white);
    opacity: .22;
    transition: opacity .35s ease, transform .35s ease;
}
.intent-signal i { position: relative; width: 8px; height: 8px; border: 1px solid currentColor; border-radius: 50%; }
.intent-signal i::after { position: absolute; inset: -7px; border: 1px solid rgba(255,180,92,.42); border-radius: 50%; content: ""; transform: scale(.5); opacity: 0; }
.intent-signal b { padding: 6px 8px; background: rgba(11,16,22,.72); font-size: 7px; letter-spacing: .12em; }
.intent-signal.is-active { color: var(--sense-amber); opacity: 1; transform: translateY(-3px); }
.intent-signal.is-active i { background: var(--sense-amber); box-shadow: 0 0 18px rgba(255,180,92,.72); }
.intent-signal.is-active i::after { transform: scale(1); opacity: 1; animation: sense-pulse 1.9s ease-in-out infinite; }
.intent-signal--glass { top: 39%; left: 57%; }
.intent-signal--pin { top: 70%; left: 69%; }
.intent-signal--ring { top: 69%; left: 12%; }
.intent-signal--watch { top: 65%; left: 24%; }
.intent-signal--air { top: 28%; left: 80%; }
.intent-signal--dock { top: 78%; left: 91%; }

.intent-route {
    position: absolute;
    z-index: 3;
    right: 6%;
    bottom: 20%;
    left: 6%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    height: 1px;
    background: rgba(233,232,226,.17);
}
.intent-route::before { position: absolute; top: 0; left: 0; width: var(--intent-progress); height: 1px; background: var(--sense-amber); content: ""; transition: width .55s ease; }
.intent-route span { position: relative; }
.intent-route span::after { position: absolute; top: -3px; right: 0; width: 7px; height: 7px; border: 1px solid var(--sense-amber); border-radius: 50%; background: var(--sense-black); content: ""; }

.intent-console__event { position: absolute; z-index: 4; right: 6%; bottom: 7%; left: 6%; display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.intent-console__event span { color: var(--sense-amber); font-size: 7px; letter-spacing: .13em; }
.intent-console__event b { max-width: 440px; font-size: 12px; font-weight: 400; line-height: 1.5; text-align: right; }

.intent-console__panel { display: flex; flex-direction: column; min-width: 0; padding: 30px 2.8vw; }
.intent-console__status { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding-bottom: 20px; border-bottom: 1px solid var(--sense-line); }
.intent-console__status b,
.intent-console__status small { font-size: 7px; letter-spacing: .12em; }
.intent-console__status small { opacity: .42; }
.intent-console__copy { margin: auto 0; }
.intent-console__copy > span { display: block; margin-bottom: 38px; color: var(--sense-amber); font-size: 10px; }
.intent-console__copy h3 { margin: 0 0 22px; font-size: clamp(37px, 3.6vw, 60px); font-weight: 350; line-height: .98; letter-spacing: -.07em; }
.intent-console__copy p { margin: 0; font-size: 12px; line-height: 1.85; opacity: .6; }
.intent-console__copy ul { display: flex; flex-wrap: wrap; gap: 6px; margin: 36px 0 0; padding: 0; list-style: none; }
.intent-console__copy li { padding: 8px 10px; border: 1px solid var(--sense-line); font-size: 7px; letter-spacing: .1em; }
.intent-console__controls { display: flex; align-items: center; justify-content: space-between; padding-top: 23px; border-top: 1px solid var(--sense-line); }
.intent-console__controls > div { display: flex; gap: 7px; }
.intent-console__controls button { display: grid; place-items: center; width: 42px; height: 42px; color: var(--sense-white); border: 1px solid var(--sense-line); border-radius: 50%; background: transparent; cursor: pointer; }
.intent-console__controls button:hover,
.intent-console__controls button:focus-visible { color: var(--sense-black); background: var(--sense-amber); border-color: var(--sense-amber); }
.intent-console__controls > span { font-size: 8px; letter-spacing: .12em; opacity: .55; }
.intent-console__controls > span b { color: var(--sense-amber); font-weight: 500; }

.intent-scrubber { position: relative; grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--sense-line); }
.intent-scrubber > button { display: grid; grid-template-columns: auto 1fr; gap: 7px 13px; min-height: 104px; padding: 20px; color: var(--sense-white); text-align: left; border: 0; border-right: 1px solid var(--sense-line); background: transparent; cursor: pointer; opacity: .4; transition: color .25s ease, background-color .25s ease, opacity .25s ease; }
.intent-scrubber > button:nth-child(4) { border-right: 0; }
.intent-scrubber > button span { grid-row: span 2; color: var(--sense-amber); font-size: 8px; }
.intent-scrubber > button b { align-self: end; font-size: 9px; letter-spacing: .12em; }
.intent-scrubber > button small { font-size: 8px; letter-spacing: .08em; }
.intent-scrubber > button.is-active { color: var(--sense-black); background: var(--sense-amber); opacity: 1; }
.intent-scrubber > button.is-active span { color: var(--sense-black); }
.intent-scrubber__progress { position: absolute; right: 0; bottom: 0; left: 0; height: 2px; pointer-events: none; }
.intent-scrubber__progress i { display: block; width: var(--intent-progress); height: 100%; background: var(--sense-white); transition: width .55s ease; }
.intent-console.is-playing .intent-console__status .signal-dot { animation: sense-pulse 1.4s ease-in-out infinite; }

@keyframes sense-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(255,180,92,.5); } 50% { box-shadow: 0 0 0 8px rgba(255,180,92,0); } }

.ecosystem-workbench { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .45fr); border: 1px solid var(--sense-line); }
.ecosystem-workbench .ecosystem-map { height: min(67vw, 790px); border: 0; border-right: 1px solid var(--sense-line); }
.ecosystem-detail { display: flex; flex-direction: column; padding: 31px 2.6vw; background: var(--sense-panel); }
.ecosystem-detail > div:first-child { display: flex; align-items: center; gap: 11px; padding-bottom: 18px; border-bottom: 1px solid var(--sense-line); }
.ecosystem-detail > div small { font-size: 7px; letter-spacing: .12em; opacity: .55; }
.ecosystem-detail h3 { margin: auto 0 24px; font-size: clamp(35px, 3.3vw, 54px); font-weight: 350; line-height: 1; letter-spacing: -.065em; }
.ecosystem-detail > p { margin: 0; font-size: 12px; line-height: 1.85; opacity: .58; }
.ecosystem-detail dl { display: grid; grid-template-columns: 1fr 1fr; margin: 36px 0 0; border-top: 1px solid var(--sense-line); border-left: 1px solid var(--sense-line); }
.ecosystem-detail dl div { min-width: 0; padding: 14px; border-right: 1px solid var(--sense-line); border-bottom: 1px solid var(--sense-line); }
.ecosystem-detail dt { font-size: 7px; letter-spacing: .1em; opacity: .45; }
.ecosystem-detail dd { margin: 17px 0 0; color: var(--sense-amber); font-size: 10px; line-height: 1.5; overflow-wrap: anywhere; }
.ecosystem-detail ul { display: flex; flex-wrap: wrap; gap: 5px; margin: 27px 0 0; padding: 0; list-style: none; }
.ecosystem-detail li { padding: 7px 8px; border: 1px solid var(--sense-line); font-size: 7px; letter-spacing: .09em; }
.ecosystem-map.is-routing .ecosystem-orbit--b { border-color: rgba(255,180,92,.54); animation: orbit-route 7s linear infinite; }
@keyframes orbit-route { to { rotate: 360deg; } }

.interaction-flow article { display: flex; flex-direction: column; }
.interaction-flow article > button {
    align-self: flex-start;
    margin-top: auto;
    padding: 10px 0 0;
    color: #76511f;
    border: 0;
    border-top: 1px solid rgba(11,16,22,.18);
    background: transparent;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .1em;
    cursor: pointer;
}
.interaction-flow article:hover > button { color: var(--sense-black); }

.scenario-lab__toolbar { grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 22px; min-height: 62px; padding: 0 20px; border-bottom: 1px solid var(--sense-line); }
.scenario-lab__toolbar > div { display: flex; align-items: center; gap: 11px; }
.scenario-lab__toolbar b { font-size: 7px; letter-spacing: .12em; }
.scenario-lab__progress { height: 1px; background: var(--sense-line); }
.scenario-lab__progress i { display: block; width: 20%; height: 100%; background: var(--sense-amber); transition: width .7s ease; }
.scenario-lab__toolbar button { padding: 8px 0 8px 18px; color: var(--sense-white); border: 0; border-left: 1px solid var(--sense-line); background: transparent; font-size: 8px; font-weight: 700; letter-spacing: .1em; cursor: pointer; }
.scenario-lab.is-playing .scenario-lab__toolbar .signal-dot { animation: sense-pulse 1.4s ease-in-out infinite; }

.privacy-simulator { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr); margin-top: 120px; border: 1px solid var(--sense-line); background: var(--sense-panel); }
.privacy-simulator__copy { padding: 50px 4vw; border-right: 1px solid var(--sense-line); }
.privacy-simulator__copy > span { color: var(--sense-amber); font-size: 8px; letter-spacing: .12em; }
.privacy-simulator__copy h3 { margin: 76px 0 30px; font-size: clamp(44px, 4.8vw, 74px); font-weight: 350; line-height: .98; letter-spacing: -.07em; }
.privacy-simulator__copy > p { max-width: 520px; min-height: 52px; margin: 0; font-size: 12px; line-height: 1.85; opacity: .6; }
.privacy-simulator__controls { display: grid; margin-top: 54px; border-top: 1px solid var(--sense-line); }
.privacy-simulator__controls button { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 13px; min-height: 58px; padding: 0; color: var(--sense-white); text-align: left; border: 0; border-bottom: 1px solid var(--sense-line); background: transparent; cursor: pointer; opacity: .4; }
.privacy-simulator__controls button > span { color: var(--sense-amber); font-size: 7px; }
.privacy-simulator__controls button b { font-size: 8px; letter-spacing: .11em; }
.privacy-simulator__controls button small { font-size: 7px; letter-spacing: .1em; }
.privacy-simulator__controls button.is-active { opacity: 1; }
.privacy-simulator__controls button.is-active small { color: var(--sense-amber); }

.privacy-simulator__flow { display: grid; grid-template-columns: 1fr 45px 1fr 45px 1fr 45px 1fr; align-items: center; min-height: 650px; padding: 45px 3vw; background: rgba(11,16,22,.34); }
.privacy-flow-node { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; min-width: 0; aspect-ratio: 1; border: 1px solid var(--sense-line); border-radius: 50%; text-align: center; transition: color .3s ease, border-color .3s ease, background-color .3s ease; }
.privacy-flow-node > span { position: absolute; top: 12%; color: var(--sense-amber); font-size: 7px; }
.privacy-flow-node > b { font-size: 8px; letter-spacing: .1em; }
.privacy-flow-node > small { max-width: 84px; font-size: 6px; line-height: 1.45; letter-spacing: .08em; opacity: .48; }
.privacy-flow-node .product-glyph { position: relative; top: auto; left: auto; width: 44px; height: 44px; opacity: .72; transform: none; }
.privacy-flow-line { position: relative; height: 1px; background: var(--sense-line); overflow: hidden; }
.privacy-flow-line i { position: absolute; inset: 0; background: var(--sense-amber); transform: scaleX(0); transform-origin: left; transition: transform .45s ease; }
.privacy-simulator[data-shutter="open"] .privacy-flow-node--device,
.privacy-simulator[data-shutter="open"] .privacy-flow-node--dock,
.privacy-simulator[data-shutter="open"] .privacy-flow-line--a,
.privacy-simulator[data-shutter="open"][data-local="local"] .privacy-flow-node--vault,
.privacy-simulator[data-shutter="open"][data-local="cloud"] .privacy-flow-node--cloud { color: var(--sense-amber); border-color: rgba(255,180,92,.58); background: rgba(255,180,92,.04); }
.privacy-simulator[data-shutter="open"] .privacy-flow-line--a i,
.privacy-simulator[data-shutter="open"][data-local="local"] .privacy-flow-line--b i,
.privacy-simulator[data-shutter="open"][data-local="cloud"] .privacy-flow-line--c i { transform: scaleX(1); }
.privacy-flow-node--cloud { border-style: dashed; }

@media (hover: hover) and (pointer: fine) {
    .sense-hero__actions a:hover { color: var(--sense-black); background: var(--sense-white); border-color: var(--sense-white); }
    .ecosystem-detail button:hover,
    .hero-role-card button:hover { color: var(--sense-amber); }
    .intent-scrubber > button:not(.is-active):hover { opacity: .85; }
}

@media (max-width: 1100px) {
    .hero-role-card { top: 18%; width: 255px; }
    .intent-console { grid-template-columns: minmax(0, 1.25fr) minmax(290px, .75fr); }
    .intent-console__scene { min-height: 610px; }
    .ecosystem-workbench { grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); }
    .privacy-simulator__flow { grid-template-columns: 1fr 28px 1fr 28px 1fr 28px 1fr; padding-right: 22px; padding-left: 22px; }
}

@media (max-width: 860px) {
    .hero-role-card { display: none; }
    .hero-hotspots { display: none; }
    .intent-experience { padding: 115px 7vw; }
    .intent-experience__head,
    .intent-console,
    .ecosystem-workbench,
    .privacy-simulator { grid-template-columns: 1fr; }
    .intent-experience__head { gap: 58px; }
    .intent-console { margin-top: 72px; }
    .intent-console__scene { min-height: 590px; border-right: 0; border-bottom: 1px solid var(--sense-line); }
    .intent-console__panel { min-height: 480px; padding: 34px 6vw; }
    .ecosystem-workbench .ecosystem-map { height: min(90vw, 720px); border-right: 0; border-bottom: 1px solid var(--sense-line); }
    .ecosystem-detail { min-height: 500px; padding: 35px 6vw; }
    .privacy-simulator__copy { border-right: 0; border-bottom: 1px solid var(--sense-line); }
    .privacy-simulator__flow { min-height: 500px; }
}

@media (max-width: 680px) {
    .sense-hero__actions { margin-top: 20px; }
    .sense-hero__actions button,
    .sense-hero__actions a { min-height: 42px; padding: 0 14px; }
    .sense-hero__facts { margin-top: 22px; }
    .intent-experience { padding: 92px 22px; }
    .intent-experience__head h2 { font-size: clamp(43px, 13vw, 64px); }
    .intent-experience__head > div:last-child > p { margin-top: 30px; }
    .intent-console { margin-top: 60px; }
    .intent-console__scene { min-height: 460px; }
    .intent-console__event { display: block; bottom: 6%; }
    .intent-console__event b { display: block; margin-top: 9px; text-align: left; }
    .intent-signal b { display: none; }
    .intent-signal--pin { top: 68%; }
    .intent-route { bottom: 24%; }
    .intent-console__panel { min-height: 460px; padding: 28px 22px; }
    .intent-console__copy h3 { font-size: 48px; }
    .intent-scrubber { grid-template-columns: repeat(2, 1fr); }
    .intent-scrubber > button { min-height: 94px; padding: 16px; }
    .intent-scrubber > button:nth-child(2) { border-right: 0; }
    .intent-scrubber > button:nth-child(-n+2) { border-bottom: 1px solid var(--sense-line); }
    .intent-scrubber > button:nth-child(3) { border-right: 1px solid var(--sense-line); }
    .ecosystem-workbench .ecosystem-map { height: auto; }
    .ecosystem-detail { min-height: 470px; padding: 30px 22px; }
    .ecosystem-detail h3 { font-size: 42px; }
    .scenario-lab__toolbar { grid-template-columns: 1fr auto; gap: 12px; padding: 11px 15px; }
    .scenario-lab__progress { grid-row: 2; grid-column: 1 / -1; }
    .privacy-simulator { margin-top: 82px; }
    .privacy-simulator__copy { padding: 40px 22px; }
    .privacy-simulator__copy h3 { margin-top: 55px; font-size: 48px; }
    .privacy-simulator__flow { grid-template-columns: 1fr; gap: 0; min-height: 0; padding: 42px 22px; }
    .privacy-flow-node { width: min(210px, 62vw); margin: 0 auto; }
    .privacy-flow-line { width: 1px; height: 38px; margin: 0 auto; }
    .privacy-flow-line i { transform: scaleY(0); transform-origin: top; }
    .privacy-simulator[data-shutter="open"] .privacy-flow-line--a i,
    .privacy-simulator[data-shutter="open"][data-local="local"] .privacy-flow-line--b i,
    .privacy-simulator[data-shutter="open"][data-local="cloud"] .privacy-flow-line--c i { transform: scaleY(1); }
}

@media (prefers-reduced-motion: reduce) {
    .intent-signal.is-active i::after,
    .intent-console.is-playing .intent-console__status .signal-dot,
    .scenario-lab.is-playing .scenario-lab__toolbar .signal-dot,
    .ecosystem-map.is-routing .ecosystem-orbit--b { animation: none; }
    .intent-console__scene picture img,
    .intent-route::before,
    .intent-scrubber__progress i,
    .privacy-flow-line i { transition: none; }
}