/* ========================================================================== 
   ARMAND DIGITAL — ABOUT
   Engineering Editorial × Personal Systems
   ========================================================================== */

.page-about {
    background: var(--ink);
}

/* ========================================================================== 
   01. HERO
   ========================================================================== */

.about-hero {
    position: relative;
    isolation: isolate;
    min-height: 100svh;
    padding: 86px var(--page-gutter) 0;
    overflow: hidden;
    background:
        radial-gradient(circle at 79% 38%, rgba(255, 249, 229, 0.065), transparent 34%),
        linear-gradient(112deg, #070707 0%, #0b0b0a 63%, #080808 100%);
}

.about-hero::before {
    content: "";
    position: absolute;
    z-index: -2;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, transparent calc(100% - 1px), var(--paper-04) 1px),
        linear-gradient(to bottom, transparent calc(100% - 1px), rgba(243, 241, 236, 0.025) 1px);
    background-size: clamp(125px, 10vw, 190px) 100%, 100% 112px;
}

.about-hero__inner {
    width: min(100%, 1600px);
    min-height: calc(100svh - 86px);
    margin-inline: auto;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
}

.about-hero__index,
.about-hero__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    font-family: var(--font-mono);
    font-size: 0.69rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.about-hero__index {
    padding: 26px 0 20px;
    border-bottom: 1px solid var(--paper-12);
    color: var(--paper-40);
}

.about-hero__index nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-hero__index a {
    color: var(--paper-40);
    transition: color 220ms ease;
}

.about-hero__index a:hover,
.about-hero__index a:focus-visible,
.about-hero__index [aria-current="page"] {
    color: var(--signal);
}

.about-hero__layout {
    display: grid;
    grid-template-columns: minmax(250px, 0.68fr) minmax(620px, 1.55fr);
    min-height: 0;
}

.about-hero__identity {
    display: flex;
    flex-direction: column;
    padding: clamp(54px, 8vh, 96px) clamp(34px, 4vw, 72px) 42px 0;
    border-right: 1px solid var(--paper-12);
}

.about-hero__name {
    margin: 0 0 clamp(42px, 7vh, 78px);
    color: var(--paper-88);
    font-size: clamp(1.25rem, 1.5vw, 1.65rem);
    letter-spacing: -0.035em;
}

.about-hero__facts {
    margin: 0;
}

.about-hero__facts div {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 15px;
    padding: 13px 0;
    border-top: 1px solid var(--paper-12);
}

.about-hero__facts div:last-child {
    border-bottom: 1px solid var(--paper-12);
}

.about-hero__facts dt,
.about-hero__facts dd {
    margin: 0;
}

.about-hero__facts dt {
    color: var(--paper-40);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.about-hero__facts dd {
    color: var(--paper-72);
    font-size: 0.86rem;
}

.about-hero__aside-note {
    max-width: 260px;
    margin: auto 0 0;
    padding-top: 40px;
    color: var(--paper-40);
    font-family: var(--font-mono);
    font-size: 0.67rem;
    line-height: 1.75;
    letter-spacing: 0.055em;
    text-transform: uppercase;
}

.about-hero__content {
    align-self: center;
    padding: clamp(54px, 7vh, 88px) 0 clamp(54px, 7vh, 84px) clamp(52px, 6vw, 112px);
}

.about-hero__eyebrow {
    margin: 0 0 clamp(25px, 3.5vh, 42px);
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--paper-56);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.about-hero__eyebrow span {
    width: 34px;
    height: 1px;
    background: var(--signal);
}

.about-hero__title {
    max-width: 980px;
    margin: 0;
    color: var(--paper);
    font-size: clamp(3.7rem, 6.25vw, 7.35rem);
    font-weight: 500;
    line-height: 0.87;
    letter-spacing: -0.078em;
}

.about-hero__title span {
    display: block;
}

.about-hero__title span:nth-child(2),
.about-hero__title span:nth-child(4) {
    color: var(--paper-40);
}

.about-hero__introduction {
    max-width: 850px;
    margin-top: clamp(34px, 5vh, 60px);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(28px, 4vw, 64px);
}

.about-hero__introduction p {
    margin: 0;
    color: var(--paper-72);
    font-size: clamp(0.96rem, 1.1vw, 1.12rem);
    line-height: 1.7;
}

.about-hero__footer {
    min-height: 78px;
    border-top: 1px solid var(--paper-12);
    color: var(--paper-40);
}

.about-hero__footer a {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    color: var(--paper-88);
}

.about-hero__footer a span {
    color: var(--signal);
    transition: transform 240ms var(--ease-out);
}

.about-hero__footer a:hover span {
    transform: translateY(5px);
}

/* Architectural signal: decorative only. */
.about-hero__architecture {
    position: absolute;
    z-index: -1;
    top: 23%;
    right: 3.5%;
    width: min(29vw, 520px);
    aspect-ratio: 1;
    opacity: 0.72;
    pointer-events: none;
}

.about-hero__axis {
    position: absolute;
    display: block;
    background: var(--paper-08);
}

.about-hero__axis--horizontal {
    top: 50%;
    right: 0;
    left: 0;
    height: 1px;
}

.about-hero__axis--vertical {
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
}

.about-hero__node {
    position: absolute;
    width: 8px;
    height: 8px;
    border: 1px solid var(--signal);
    border-radius: 50%;
    background: var(--ink);
    box-shadow: 0 0 0 9px rgba(255, 73, 56, 0.045);
    animation: about-node-pulse 3.8s ease-in-out infinite;
}

.about-hero__node--one {
    top: calc(50% - 4px);
    left: 18%;
}

.about-hero__node--two {
    top: 24%;
    left: calc(50% - 4px);
    animation-delay: 1.1s;
}

.about-hero__node--three {
    right: 8%;
    bottom: calc(50% - 4px);
    animation-delay: 2.2s;
}

@keyframes about-node-pulse {
    0%, 100% { opacity: 0.42; transform: scale(0.84); }
    50% { opacity: 1; transform: scale(1); }
}

/* ========================================================================== 
   02. INTERACTIVE JOURNEY
   ========================================================================== */

.about-journey {
    position: relative;
    isolation: isolate;
    padding: clamp(100px, 10vw, 165px) var(--page-gutter) clamp(110px, 11vw, 180px);
    overflow: hidden;
    border-top: 1px solid var(--paper-12);
    background:
        radial-gradient(circle at 82% 68%, rgba(255, 73, 56, 0.055), transparent 28%),
        #0c0c0b;
    color: var(--paper);
}

.about-journey::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image: linear-gradient(to right, transparent calc(100% - 1px), var(--paper-04) 1px);
    background-size: clamp(125px, 10vw, 190px) 100%;
    pointer-events: none;
}

.about-journey__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-journey__header {
    padding-bottom: clamp(70px, 8vw, 126px);
    border-bottom: 1px solid var(--paper-12);
}

.about-journey__index {
    margin: 0 0 clamp(44px, 6vw, 82px);
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.69rem;
    letter-spacing: 0.1em;
}

.about-journey__heading {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.58fr);
    align-items: end;
    gap: clamp(45px, 8vw, 140px);
}

.about-journey__heading h2 {
    margin: 0;
    font-size: clamp(3.4rem, 6.4vw, 7.4rem);
    font-weight: 500;
    line-height: 0.89;
    letter-spacing: -0.075em;
}

.about-journey__heading h2 span {
    display: block;
    color: var(--paper-40);
}

.about-journey__heading > p {
    max-width: 430px;
    margin: 0 0 0.45em;
    color: var(--paper-56);
    font-size: clamp(0.95rem, 1.15vw, 1.1rem);
    line-height: 1.7;
}

.journey-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding: clamp(48px, 5vw, 78px) 0 clamp(54px, 6vw, 92px);
}

.journey-timeline__line {
    position: absolute;
    top: clamp(63px, 6.2vw, 96px);
    right: 0;
    left: 0;
    height: 1px;
    overflow: hidden;
    background: var(--paper-18);
}

.journey-timeline__progress {
    display: block;
    width: 0;
    height: 100%;
    background: var(--signal);
    transition: width 620ms var(--ease-out);
}

.journey-step {
    position: relative;
    min-width: 0;
    padding: 42px 28px 0 0;
    display: grid;
    justify-items: start;
    text-align: left;
    cursor: pointer;
}

.journey-step__marker {
    position: absolute;
    top: 11px;
    left: 0;
    width: 11px;
    height: 11px;
    border: 1px solid var(--paper-40);
    border-radius: 50%;
    background: #0c0c0b;
    transition: border-color 260ms ease, background 260ms ease, box-shadow 260ms ease;
}

.journey-step__number {
    margin-bottom: 15px;
    color: var(--paper-40);
    font-family: var(--font-mono);
    font-size: 0.64rem;
    letter-spacing: 0.08em;
}

.journey-step strong {
    color: var(--paper-56);
    font-size: clamp(1.05rem, 1.45vw, 1.42rem);
    font-weight: 550;
    letter-spacing: -0.03em;
    transition: color 260ms ease;
}

.journey-step small {
    margin-top: 7px;
    color: var(--paper-28);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.04em;
}

.journey-step:hover strong,
.journey-step:focus-visible strong,
.journey-step.is-active strong {
    color: var(--paper);
}

.journey-step.is-active .journey-step__marker {
    border-color: var(--signal);
    background: var(--signal);
    box-shadow: 0 0 0 8px rgba(255, 73, 56, 0.1);
}

.journey-step.is-active .journey-step__number {
    color: var(--signal);
}

.journey-stage {
    position: relative;
    min-height: 420px;
    border: 1px solid var(--paper-12);
    background: rgba(8, 8, 8, 0.72);
}

.journey-card {
    padding: clamp(28px, 3.5vw, 58px);
}

.is-enhanced .journey-card:not(.is-active) {
    display: none;
}

.journey-card.is-entering {
    animation: journey-card-in 520ms var(--ease-out) both;
}

.journey-card__signal {
    display: flex;
    justify-content: space-between;
    gap: 25px;
    padding-bottom: clamp(24px, 3vw, 40px);
    border-bottom: 1px solid var(--paper-12);
    color: var(--paper-40);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.09em;
}

.journey-card__signal span:first-child {
    color: var(--signal);
}

.journey-card__content {
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(400px, 1.1fr);
    gap: clamp(55px, 9vw, 170px);
    padding-top: clamp(42px, 5vw, 76px);
}

.journey-card__place {
    margin: 0 0 16px;
    color: var(--paper-40);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.journey-card h3 {
    max-width: 690px;
    margin: 0;
    font-size: clamp(2.4rem, 4.2vw, 5rem);
    font-weight: 500;
    line-height: 0.95;
    letter-spacing: -0.065em;
}

.journey-card__copy > p:first-child {
    max-width: 650px;
    margin: 0;
    color: var(--paper-72);
    font-size: clamp(1rem, 1.25vw, 1.16rem);
    line-height: 1.75;
}

.journey-card__lesson {
    max-width: 650px;
    margin: clamp(32px, 4vw, 52px) 0 0;
    padding-top: 24px;
    border-top: 1px solid var(--paper-12);
    color: var(--paper-56);
    line-height: 1.65;
}

.journey-card__lesson span {
    display: block;
    margin-bottom: 10px;
    color: var(--paper-28);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.journey-stage__controls {
    position: absolute;
    right: clamp(28px, 3.5vw, 58px);
    bottom: clamp(24px, 3vw, 40px);
    display: flex;
    gap: 5px;
    color: var(--paper-28);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
}

.journey-stage__controls span:first-child {
    color: var(--signal);
}

@keyframes journey-card-in {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================================================== 
   03. WEB AS A SYSTEM
   ========================================================================== */

.about-web {
    padding: clamp(105px, 11vw, 180px) var(--page-gutter) clamp(115px, 12vw, 195px);
    background: var(--paper);
    color: var(--ink);
}

.about-web__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-web__header {
    padding-bottom: clamp(70px, 8vw, 125px);
    border-bottom: 1px solid rgba(8, 8, 8, 0.16);
}

.about-web__index,
.about-web__since,
.web-panel__status {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-web__index {
    margin: 0 0 clamp(48px, 6vw, 84px);
    color: var(--signal);
}

.about-web__heading {
    display: grid;
    grid-template-columns: minmax(460px, 1.2fr) minmax(420px, 0.8fr);
    align-items: end;
    gap: clamp(55px, 8vw, 145px);
}

.about-web__since {
    margin: 0 0 24px;
    color: rgba(8, 8, 8, 0.45);
}

.about-web__heading h2 {
    margin: 0;
    font-size: clamp(3.5rem, 6.25vw, 7.2rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.075em;
}

.about-web__heading h2 span {
    display: block;
    color: rgba(8, 8, 8, 0.35);
}

.about-web__introduction {
    display: grid;
    gap: 22px;
}

.about-web__introduction p {
    margin: 0;
    color: rgba(8, 8, 8, 0.66);
    font-size: clamp(0.98rem, 1.15vw, 1.1rem);
    line-height: 1.72;
}

.web-system {
    display: grid;
    grid-template-columns: minmax(310px, 0.68fr) minmax(570px, 1.32fr);
    min-height: 690px;
    margin-top: clamp(70px, 8vw, 125px);
    border: 1px solid rgba(8, 8, 8, 0.16);
    background: rgba(255, 255, 255, 0.22);
}

.web-system__navigation {
    position: relative;
    display: grid;
    grid-template-rows: repeat(6, minmax(92px, 1fr));
    border-right: 1px solid rgba(8, 8, 8, 0.16);
}

.web-system__rail {
    position: absolute;
    z-index: 2;
    top: 0;
    bottom: 0;
    left: 0;
    width: 2px;
    background: rgba(8, 8, 8, 0.08);
}

.web-system__rail span {
    display: block;
    width: 100%;
    height: 0;
    background: var(--signal);
    transition: height 600ms var(--ease-out);
}

.web-layer {
    position: relative;
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    align-content: center;
    gap: 4px 16px;
    padding: 22px clamp(24px, 3vw, 48px);
    border-bottom: 1px solid rgba(8, 8, 8, 0.12);
    text-align: left;
    cursor: pointer;
}

.web-layer:last-child {
    border-bottom: 0;
}

.web-layer::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 3px;
    background: var(--signal);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 300ms var(--ease-out);
}

.web-layer > span {
    grid-row: 1 / 3;
    color: rgba(8, 8, 8, 0.35);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.07em;
}

.web-layer strong {
    font-size: clamp(1rem, 1.3vw, 1.25rem);
    font-weight: 550;
    letter-spacing: -0.025em;
}

.web-layer small {
    color: rgba(8, 8, 8, 0.45);
    font-size: 0.75rem;
}

.web-layer:hover,
.web-layer:focus-visible,
.web-layer.is-active {
    background: rgba(255, 255, 255, 0.48);
}

.web-layer.is-active::after {
    transform: scaleY(1);
    transform-origin: top;
}

.web-layer.is-active > span {
    color: var(--signal);
}

.web-system__stage {
    position: relative;
    min-width: 0;
    padding: clamp(48px, 6vw, 96px);
    overflow: hidden;
}

.web-system__stage::before {
    content: "";
    position: absolute;
    right: -12%;
    bottom: -32%;
    width: 55%;
    aspect-ratio: 1;
    border: 1px solid rgba(8, 8, 8, 0.08);
    border-radius: 50%;
    box-shadow: 0 0 0 55px rgba(8, 8, 8, 0.018), 0 0 0 110px rgba(8, 8, 8, 0.012);
    pointer-events: none;
}

.is-enhanced .web-panel:not(.is-active) {
    display: none;
}

.web-panel.is-entering {
    animation: web-panel-in 500ms var(--ease-out) both;
}

.web-panel__status {
    margin: 0 0 clamp(48px, 7vw, 95px);
    color: var(--signal);
}

.web-panel h3 {
    max-width: 850px;
    margin: 0;
    font-size: clamp(2.6rem, 4.9vw, 5.8rem);
    font-weight: 500;
    line-height: 0.93;
    letter-spacing: -0.07em;
}

.web-panel > p:not(.web-panel__status) {
    max-width: 720px;
    margin: clamp(34px, 4.5vw, 62px) 0 0;
    color: rgba(8, 8, 8, 0.65);
    font-size: clamp(1rem, 1.25vw, 1.14rem);
    line-height: 1.75;
}

.web-panel ul {
    max-width: 760px;
    margin: clamp(42px, 5vw, 70px) 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    list-style: none;
}

.web-panel li {
    padding: 8px 12px;
    border: 1px solid rgba(8, 8, 8, 0.16);
    color: rgba(8, 8, 8, 0.62);
    font-family: var(--font-mono);
    font-size: 0.64rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.web-system__counter {
    position: absolute;
    right: clamp(30px, 4vw, 62px);
    bottom: clamp(28px, 4vw, 55px);
    display: flex;
    gap: 5px;
    color: rgba(8, 8, 8, 0.3);
    font-family: var(--font-mono);
    font-size: 0.67rem;
}

.web-system__counter span:first-child {
    color: var(--signal);
}

.about-web__principle {
    margin: clamp(60px, 7vw, 105px) 0 0;
    font-size: clamp(2rem, 3.6vw, 4.2rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.055em;
}

.about-web__principle span {
    display: block;
    margin-top: 0.2em;
    color: rgba(8, 8, 8, 0.3);
}

@keyframes web-panel-in {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================================================== 
   04. VISIBILITY AS A ROUTE
   ========================================================================== */

.about-visibility {
    position: relative;
    isolation: isolate;
    padding: clamp(105px, 11vw, 180px) var(--page-gutter) clamp(110px, 12vw, 190px);
    overflow: hidden;
    background:
        radial-gradient(circle at 88% 22%, rgba(255, 73, 56, 0.08), transparent 30%),
        #080808;
    color: var(--paper);
}

.about-visibility::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image:
        linear-gradient(to right, transparent calc(100% - 1px), var(--paper-04) 1px);
    background-size: clamp(150px, 12.5vw, 240px) 100%;
    pointer-events: none;
}

.about-visibility__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-visibility__header {
    padding-bottom: clamp(72px, 8vw, 125px);
    border-bottom: 1px solid var(--paper-12);
}

.about-visibility__index,
.visibility-stage__heading p,
.visibility-stage__result span,
.about-visibility__footer p {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-visibility__index {
    margin: 0 0 clamp(48px, 6vw, 84px);
    color: var(--signal);
}

.about-visibility__heading {
    display: grid;
    grid-template-columns: minmax(500px, 1.18fr) minmax(430px, 0.82fr);
    align-items: end;
    gap: clamp(58px, 8vw, 145px);
}

.about-visibility__heading h2 {
    margin: 0;
    font-size: clamp(3.5rem, 6.1vw, 7.1rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.075em;
}

.about-visibility__heading h2 span {
    display: block;
    color: var(--paper-40);
}

.about-visibility__introduction {
    display: grid;
    gap: 22px;
}

.about-visibility__introduction p {
    margin: 0;
    color: var(--paper-64);
    font-size: clamp(0.98rem, 1.15vw, 1.1rem);
    line-height: 1.72;
}

.visibility-route {
    counter-reset: visibility-stage;
}

.visibility-stage {
    position: relative;
    display: grid;
    grid-template-columns: 90px minmax(230px, 0.7fr) minmax(360px, 1fr) minmax(260px, 0.68fr);
    align-items: center;
    gap: clamp(26px, 3.6vw, 64px);
    min-height: 205px;
    border-bottom: 1px solid var(--paper-12);
}

.visibility-stage::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(90deg, rgba(255, 73, 56, 0.075), transparent 72%);
    opacity: 0;
    transform: scaleX(0.86);
    transform-origin: left;
    transition: opacity 350ms var(--ease-out), transform 500ms var(--ease-out);
}

.visibility-stage:hover::before,
.visibility-stage:focus-within::before {
    opacity: 1;
    transform: scaleX(1);
}

.visibility-stage__signal {
    align-self: stretch;
    display: grid;
    grid-template-rows: auto 1fr;
    justify-items: center;
    gap: 13px;
    padding-top: 42px;
}

.visibility-stage__signal span {
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.08em;
}

.visibility-stage__signal i {
    position: relative;
    width: 1px;
    height: 100%;
    background: var(--paper-12);
}

.visibility-stage__signal i::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 7px;
    height: 7px;
    border: 1px solid var(--signal);
    border-radius: 50%;
    background: #080808;
    transform: translate(-50%, -50%);
    transition: background-color 250ms ease, box-shadow 250ms ease;
}

.visibility-stage:hover .visibility-stage__signal i::before,
.visibility-stage:focus-within .visibility-stage__signal i::before {
    background: var(--signal);
    box-shadow: 0 0 0 7px rgba(255, 73, 56, 0.12);
}

.visibility-stage__heading p {
    margin: 0 0 13px;
    color: var(--paper-40);
}

.visibility-stage__heading h3 {
    margin: 0;
    font-size: clamp(1.8rem, 2.6vw, 3rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.055em;
}

.visibility-stage__copy,
.visibility-stage__result {
    margin: 0;
    color: var(--paper-64);
    font-size: clamp(0.92rem, 1.05vw, 1.02rem);
    line-height: 1.68;
}

.visibility-stage__result {
    color: var(--paper-80);
}

.visibility-stage__result span {
    display: block;
    margin-bottom: 12px;
    color: var(--signal);
}

.about-visibility__footer {
    display: grid;
    grid-template-columns: minmax(260px, 0.7fr) minmax(500px, 1.3fr);
    align-items: end;
    gap: clamp(40px, 8vw, 150px);
    padding-top: clamp(70px, 8vw, 120px);
}

.about-visibility__footer p {
    margin: 0;
    color: var(--signal);
}

.about-visibility__footer strong {
    max-width: 920px;
    font-size: clamp(2rem, 3.65vw, 4.25rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.055em;
}

/* ========================================================================== 
   05. AI WITH HUMAN CONTROL
   ========================================================================== */

.about-ai {
    padding: clamp(105px, 11vw, 180px) var(--page-gutter) clamp(115px, 12vw, 195px);
    background: var(--paper);
    color: var(--ink);
}

.about-ai__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-ai__header {
    padding-bottom: clamp(72px, 8vw, 125px);
    border-bottom: 1px solid rgba(8, 8, 8, 0.16);
}

.about-ai__index,
.about-ai__kicker,
.ai-system__visual-note,
.ai-capabilities p,
.ai-orbit__core small {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-ai__index {
    margin: 0 0 clamp(48px, 6vw, 84px);
    color: var(--signal);
}

.about-ai__heading {
    display: grid;
    grid-template-columns: minmax(570px, 1.25fr) minmax(400px, 0.75fr);
    align-items: end;
    gap: clamp(55px, 8vw, 140px);
}

.about-ai__kicker {
    margin: 0 0 24px;
    color: rgba(8, 8, 8, 0.43);
}

.about-ai__heading h2 {
    margin: 0;
    font-size: clamp(3.4rem, 5.75vw, 6.8rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.073em;
}

.about-ai__heading h2 span {
    display: block;
    color: rgba(8, 8, 8, 0.35);
}

.about-ai__introduction {
    display: grid;
    gap: 22px;
}

.about-ai__introduction p {
    margin: 0;
    color: rgba(8, 8, 8, 0.66);
    font-size: clamp(0.98rem, 1.15vw, 1.1rem);
    line-height: 1.72;
}

.ai-system {
    display: grid;
    grid-template-columns: minmax(440px, 0.92fr) minmax(540px, 1.08fr);
    min-height: 690px;
    margin-top: clamp(72px, 8vw, 125px);
    border: 1px solid rgba(8, 8, 8, 0.16);
}

.ai-system__visual {
    position: relative;
    display: grid;
    place-items: center;
    min-width: 0;
    overflow: hidden;
    border-right: 1px solid rgba(8, 8, 8, 0.16);
    background:
        linear-gradient(rgba(8, 8, 8, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(8, 8, 8, 0.04) 1px, transparent 1px);
    background-size: 42px 42px;
}

.ai-system__visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 73, 56, 0.11), transparent 38%);
    pointer-events: none;
}

.ai-orbit {
    position: relative;
    width: min(70%, 430px);
    aspect-ratio: 1;
}

.ai-orbit__ring,
.ai-orbit__axis,
.ai-orbit__node,
.ai-orbit__core {
    position: absolute;
}

.ai-orbit__ring {
    border: 1px solid rgba(8, 8, 8, 0.2);
    border-radius: 50%;
}

.ai-orbit__ring--outer {
    inset: 0;
    animation: ai-orbit-turn 28s linear infinite;
}

.ai-orbit__ring--outer::before,
.ai-orbit__ring--outer::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--signal);
}

.ai-orbit__ring--outer::before {
    top: 12%;
    right: 14%;
}

.ai-orbit__ring--outer::after {
    bottom: 12%;
    left: 14%;
}

.ai-orbit__ring--inner {
    inset: 18%;
    border-style: dashed;
    border-color: rgba(8, 8, 8, 0.16);
    animation: ai-orbit-turn 20s linear infinite reverse;
}

.ai-orbit__axis {
    top: 50%;
    left: 50%;
    background: rgba(8, 8, 8, 0.1);
    transform: translate(-50%, -50%);
}

.ai-orbit__axis--horizontal {
    width: 100%;
    height: 1px;
}

.ai-orbit__axis--vertical {
    width: 1px;
    height: 100%;
}

.ai-orbit__node {
    z-index: 2;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(8, 8, 8, 0.22);
    border-radius: 50%;
    background: var(--paper);
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.62rem;
}

.ai-orbit__node--one {
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ai-orbit__node--two {
    top: 50%;
    right: 0;
    transform: translate(50%, -50%);
}

.ai-orbit__node--three {
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 50%);
}

.ai-orbit__node--four {
    top: 50%;
    left: 0;
    transform: translate(-50%, -50%);
}

.ai-orbit__core {
    top: 50%;
    left: 50%;
    display: grid;
    place-items: center;
    gap: 8px;
    width: 42%;
    aspect-ratio: 1;
    border: 1px solid var(--signal);
    border-radius: 50%;
    background: var(--paper);
    box-shadow: 0 0 0 12px rgba(255, 73, 56, 0.06);
    transform: translate(-50%, -50%);
}

.ai-orbit__core small {
    color: rgba(8, 8, 8, 0.4);
    font-size: 0.52rem;
}

.ai-orbit__core strong {
    font-size: clamp(0.86rem, 1.2vw, 1.1rem);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.ai-system__visual-note {
    position: absolute;
    right: 28px;
    bottom: 24px;
    left: 28px;
    margin: 0;
    color: rgba(8, 8, 8, 0.4);
    text-align: center;
}

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

.ai-process li {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: start;
    gap: clamp(22px, 3vw, 42px);
    min-height: 25%;
    padding: clamp(32px, 3.4vw, 50px) clamp(34px, 5vw, 82px);
    border-bottom: 1px solid rgba(8, 8, 8, 0.13);
    transition: background-color 250ms ease;
}

.ai-process li:last-child {
    border-bottom: 0;
}

.ai-process li:hover {
    background: rgba(255, 255, 255, 0.55);
}

.ai-process li > span {
    padding-top: 6px;
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.65rem;
}

.ai-process h3 {
    margin: 0;
    font-size: clamp(1.55rem, 2.1vw, 2.35rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.045em;
}

.ai-process p {
    max-width: 650px;
    margin: 14px 0 0;
    color: rgba(8, 8, 8, 0.6);
    font-size: clamp(0.88rem, 1vw, 0.98rem);
    line-height: 1.62;
}

.ai-capabilities {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    border-right: 1px solid rgba(8, 8, 8, 0.16);
    border-bottom: 1px solid rgba(8, 8, 8, 0.16);
    border-left: 1px solid rgba(8, 8, 8, 0.16);
}

.ai-capabilities p {
    display: grid;
    place-items: center;
    min-height: 74px;
    margin: 0;
    padding: 14px;
    border-right: 1px solid rgba(8, 8, 8, 0.13);
    color: rgba(8, 8, 8, 0.5);
    text-align: center;
}

.ai-capabilities p:last-child {
    border-right: 0;
}

.about-ai__footer {
    display: grid;
    grid-template-columns: minmax(300px, 0.72fr) minmax(560px, 1.28fr);
    align-items: end;
    gap: clamp(45px, 8vw, 145px);
    padding-top: clamp(70px, 8vw, 120px);
}

.about-ai__footer p {
    margin: 0;
    color: rgba(8, 8, 8, 0.55);
    font-size: clamp(0.95rem, 1.1vw, 1.08rem);
    line-height: 1.68;
}

.about-ai__footer strong {
    max-width: 920px;
    font-size: clamp(2rem, 3.65vw, 4.25rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.055em;
}

@keyframes ai-orbit-turn {
    to { transform: rotate(360deg); }
}

/* ========================================================================== 
   06. RESTORATION / VALVE RADIO
   ========================================================================== */

.about-restoration {
    position: relative;
    isolation: isolate;
    padding: clamp(105px, 11vw, 180px) var(--page-gutter) clamp(115px, 12vw, 195px);
    overflow: hidden;
    background:
        radial-gradient(circle at 25% 57%, rgba(255, 153, 61, 0.085), transparent 27%),
        #080808;
    color: var(--paper);
}

.about-restoration::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image:
        linear-gradient(to right, transparent calc(100% - 1px), var(--paper-04) 1px);
    background-size: clamp(150px, 12.5vw, 240px) 100%;
    pointer-events: none;
}

.about-restoration__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-restoration__header {
    padding-bottom: clamp(72px, 8vw, 125px);
    border-bottom: 1px solid var(--paper-12);
}

.about-restoration__index,
.restoration-workbench__label,
.radio-schematic__scale,
.radio-schematic__dial,
.radio-schematic__status,
.restoration-method span {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-restoration__index {
    margin: 0 0 clamp(48px, 6vw, 84px);
    color: var(--signal);
}

.about-restoration__heading {
    display: grid;
    grid-template-columns: minmax(650px, 1.3fr) minmax(360px, 0.7fr);
    align-items: end;
    gap: clamp(55px, 8vw, 140px);
}

.about-restoration__heading h2 {
    margin: 0;
    font-size: clamp(3.4rem, 5.8vw, 6.9rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.073em;
}

.about-restoration__heading h2 span {
    display: block;
    color: var(--paper-40);
}

.about-restoration__heading > p {
    margin: 0;
    color: var(--paper-64);
    font-size: clamp(0.98rem, 1.15vw, 1.1rem);
    line-height: 1.72;
}

.restoration-workbench {
    display: grid;
    grid-template-columns: minmax(500px, 1.05fr) minmax(500px, 0.95fr);
    min-height: 690px;
    margin-top: clamp(72px, 8vw, 125px);
    border: 1px solid var(--paper-12);
}

.radio-schematic {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border-right: 1px solid var(--paper-12);
    background:
        linear-gradient(rgba(243, 241, 236, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(243, 241, 236, 0.035) 1px, transparent 1px);
    background-size: 38px 38px;
}

.radio-schematic__scale {
    position: absolute;
    top: 46px;
    right: 45px;
    left: 45px;
    display: grid;
    grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
    align-items: center;
    gap: 13px;
    color: var(--paper-40);
}

.radio-schematic__scale i {
    height: 1px;
    background: var(--paper-12);
}

.radio-schematic__dial {
    position: absolute;
    top: 105px;
    right: 45px;
    left: 45px;
    display: flex;
    justify-content: space-between;
    padding: 22px 18px;
    border: 1px solid rgba(255, 153, 61, 0.42);
    color: rgba(255, 196, 128, 0.72);
}

.radio-schematic__dial i {
    position: absolute;
    top: -14px;
    bottom: -14px;
    left: 63%;
    width: 1px;
    background: var(--signal);
    box-shadow: 0 0 16px rgba(255, 73, 56, 0.7);
}

.radio-schematic__dial i::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 50%;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--signal);
    transform: translate(-50%, -50%);
}

.radio-schematic__circuit {
    position: absolute;
    top: 235px;
    right: 50px;
    bottom: 185px;
    left: 50px;
}

.circuit-line,
.circuit-component {
    position: absolute;
}

.circuit-line {
    border-color: rgba(243, 241, 236, 0.18);
    border-style: solid;
}

.circuit-line--one {
    top: 20%;
    right: 8%;
    left: 3%;
    height: 37%;
    border-width: 1px 1px 0;
}

.circuit-line--two {
    right: 19%;
    bottom: 14%;
    left: 19%;
    height: 29%;
    border-width: 0 1px 1px;
}

.circuit-line--three {
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    border-width: 0 0 0 1px;
    border-style: dashed;
}

.circuit-component {
    display: grid;
    place-items: center;
    width: 44px;
    height: 25px;
    border: 1px solid rgba(255, 153, 61, 0.48);
    background: #080808;
    color: rgba(255, 196, 128, 0.75);
    font-family: var(--font-mono);
    font-size: 0.57rem;
}

.circuit-component--one {
    top: calc(20% - 12px);
    left: 17%;
}

.circuit-component--two {
    top: calc(20% - 12px);
    right: 19%;
}

.circuit-component--three {
    right: calc(19% - 21px);
    bottom: calc(14% - 12px);
}

.radio-schematic__valves {
    position: absolute;
    right: 12%;
    bottom: 82px;
    left: 12%;
    display: flex;
    align-items: end;
    justify-content: space-around;
}

.radio-valve {
    display: grid;
    justify-items: center;
    gap: 10px;
}

.radio-valve i {
    position: relative;
    display: block;
    width: 52px;
    height: 78px;
    border: 1px solid rgba(255, 196, 128, 0.5);
    border-radius: 26px 26px 10px 10px;
    background: linear-gradient(to top, rgba(255, 110, 34, 0.22), transparent 70%);
    box-shadow: inset 0 -12px 20px rgba(255, 118, 34, 0.1);
}

.radio-valve i::before {
    content: "";
    position: absolute;
    right: 14px;
    bottom: 11px;
    left: 14px;
    height: 2px;
    border-radius: 50%;
    background: #ff9d3d;
    box-shadow: 0 0 9px #ff792f, 0 0 24px rgba(255, 121, 47, 0.75);
    animation: valve-glow 3.4s ease-in-out infinite alternate;
}

.radio-valve:nth-child(2) i::before {
    animation-delay: -1.2s;
}

.radio-valve:nth-child(3) i::before {
    animation-delay: -2.1s;
}

.radio-valve small {
    color: var(--paper-40);
    font-family: var(--font-mono);
    font-size: 0.57rem;
}

.radio-schematic__status {
    position: absolute;
    right: 24px;
    bottom: 20px;
    margin: 0;
    color: var(--paper-40);
}

.radio-schematic__status span {
    margin-left: 7px;
    color: #ff9d3d;
    text-shadow: 0 0 12px rgba(255, 157, 61, 0.9);
}

.restoration-workbench__copy {
    align-self: center;
    padding: clamp(55px, 7vw, 110px);
}

.restoration-workbench__label {
    margin: 0 0 clamp(42px, 5vw, 70px);
    color: var(--signal);
}

.restoration-workbench__copy h3 {
    max-width: 720px;
    margin: 0;
    font-size: clamp(2.5rem, 4.35vw, 5.1rem);
    font-weight: 500;
    line-height: 0.94;
    letter-spacing: -0.067em;
}

.restoration-workbench__copy > p:not(.restoration-workbench__label) {
    max-width: 710px;
    margin: 32px 0 0;
    color: var(--paper-64);
    font-size: clamp(0.94rem, 1.05vw, 1.02rem);
    line-height: 1.7;
}

.restoration-method {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-right: 1px solid var(--paper-12);
    border-bottom: 1px solid var(--paper-12);
    border-left: 1px solid var(--paper-12);
    list-style: none;
}

.restoration-method li {
    min-height: 112px;
    padding: 25px;
    border-right: 1px solid var(--paper-12);
}

.restoration-method li:last-child {
    border-right: 0;
}

.restoration-method span {
    display: block;
    margin-bottom: 20px;
    color: var(--signal);
}

.restoration-method strong {
    font-size: clamp(1rem, 1.35vw, 1.25rem);
    font-weight: 500;
    letter-spacing: -0.025em;
}

.about-restoration__conclusion {
    max-width: 1150px;
    margin: clamp(75px, 9vw, 135px) 0 0;
    font-size: clamp(2.1rem, 4.2vw, 4.9rem);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.about-restoration__conclusion span {
    display: block;
    color: var(--paper-40);
}

@keyframes valve-glow {
    from { opacity: 0.55; transform: scaleX(0.8); }
    to { opacity: 1; transform: scaleX(1.12); }
}

/* ========================================================================== 
   07. TRANSMISSION / CLARITY
   ========================================================================== */

.about-transmission {
    padding: clamp(105px, 11vw, 180px) var(--page-gutter) clamp(115px, 12vw, 195px);
    background: var(--paper);
    color: var(--ink);
}

.about-transmission__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-transmission__header {
    padding-bottom: clamp(72px, 8vw, 125px);
    border-bottom: 1px solid rgba(8, 8, 8, 0.16);
}

.about-transmission__index,
.about-transmission__credential,
.transmission-board__input > p,
.transmission-board__label,
.complexity-field span {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-transmission__index {
    margin: 0 0 clamp(48px, 6vw, 84px);
    color: var(--signal);
}

.about-transmission__heading {
    display: grid;
    grid-template-columns: minmax(650px, 1.3fr) minmax(360px, 0.7fr);
    align-items: end;
    gap: clamp(55px, 8vw, 140px);
}

.about-transmission__credential {
    margin: 0 0 24px;
    color: rgba(8, 8, 8, 0.44);
}

.about-transmission__heading h2 {
    margin: 0;
    font-size: clamp(3.4rem, 5.8vw, 6.9rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.073em;
}

.about-transmission__heading h2 span {
    display: block;
    color: rgba(8, 8, 8, 0.35);
}

.about-transmission__heading > p {
    margin: 0;
    color: rgba(8, 8, 8, 0.66);
    font-size: clamp(0.98rem, 1.15vw, 1.1rem);
    line-height: 1.72;
}

.transmission-board {
    display: grid;
    grid-template-columns: minmax(430px, 0.85fr) minmax(580px, 1.15fr);
    min-height: 650px;
    margin-top: clamp(72px, 8vw, 125px);
    border: 1px solid rgba(8, 8, 8, 0.16);
}

.transmission-board__input {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border-right: 1px solid rgba(8, 8, 8, 0.16);
    background:
        linear-gradient(rgba(8, 8, 8, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(8, 8, 8, 0.035) 1px, transparent 1px);
    background-size: 40px 40px;
}

.transmission-board__input > p {
    position: absolute;
    top: 30px;
    left: 34px;
    margin: 0;
    color: rgba(8, 8, 8, 0.4);
}

.complexity-field {
    position: absolute;
    inset: 90px 45px 110px;
}

.complexity-field::before,
.complexity-field::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(8, 8, 8, 0.1);
    border-radius: 50%;
}

.complexity-field::before {
    inset: 5% 12%;
}

.complexity-field::after {
    inset: 22% 27%;
    border-style: dashed;
}

.complexity-field span {
    position: absolute;
    z-index: 1;
    display: grid;
    place-items: center;
    min-width: 62px;
    min-height: 31px;
    padding: 7px 10px;
    border: 1px solid rgba(8, 8, 8, 0.16);
    background: var(--paper);
    color: rgba(8, 8, 8, 0.55);
}

.complexity-field span:nth-child(1) { top: 4%; left: 11%; }
.complexity-field span:nth-child(2) { top: 8%; right: 8%; }
.complexity-field span:nth-child(3) { top: 37%; left: 3%; }
.complexity-field span:nth-child(4) { top: 31%; left: 41%; }
.complexity-field span:nth-child(5) { top: 42%; right: 1%; }
.complexity-field span:nth-child(6) { bottom: 28%; left: 19%; }
.complexity-field span:nth-child(7) { right: 17%; bottom: 25%; }
.complexity-field span:nth-child(8) { bottom: 1%; left: 2%; }
.complexity-field span:nth-child(9) { right: 0; bottom: 0; }

.transmission-board__arrow {
    position: absolute;
    right: 32px;
    bottom: 28px;
    left: 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--signal);
}

.transmission-board__arrow span {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 73, 56, 0.08), var(--signal));
}

.transmission-board__arrow strong {
    font-size: 1.35rem;
    font-weight: 400;
}

.transmission-board__output {
    padding: clamp(45px, 6vw, 92px);
}

.transmission-board__label {
    margin: 0 0 clamp(42px, 5vw, 68px);
    color: var(--signal);
}

.transmission-steps {
    margin: 0;
    padding: 0;
    list-style: none;
}

.transmission-steps li {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: clamp(22px, 3vw, 42px);
    padding: 0 0 clamp(38px, 4.5vw, 62px);
    border-bottom: 1px solid rgba(8, 8, 8, 0.13);
}

.transmission-steps li + li {
    padding-top: clamp(38px, 4.5vw, 62px);
}

.transmission-steps li:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.transmission-steps li > span {
    padding-top: 7px;
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.65rem;
}

.transmission-steps h3 {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3.4rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.055em;
}

.transmission-steps p {
    max-width: 650px;
    margin: 16px 0 0;
    color: rgba(8, 8, 8, 0.6);
    font-size: clamp(0.9rem, 1vw, 0.98rem);
    line-height: 1.65;
}

.transmission-impact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(45px, 8vw, 140px);
    padding: clamp(62px, 8vw, 110px) 0;
    border-bottom: 1px solid rgba(8, 8, 8, 0.16);
}

.transmission-impact p {
    margin: 0;
    color: rgba(8, 8, 8, 0.64);
    font-size: clamp(0.98rem, 1.2vw, 1.12rem);
    line-height: 1.75;
}

.about-transmission__conclusion {
    max-width: 1150px;
    margin: clamp(75px, 9vw, 135px) 0 0;
    font-size: clamp(2.1rem, 4.2vw, 4.9rem);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.about-transmission__conclusion span {
    display: block;
    color: rgba(8, 8, 8, 0.35);
}

/* ========================================================================== 
   07. METHOD / CLIENT IMPACT
   ========================================================================== */

.about-method {
    position: relative;
    isolation: isolate;
    padding: clamp(105px, 11vw, 180px) var(--page-gutter) clamp(115px, 12vw, 195px);
    overflow: clip;
    background:
        radial-gradient(circle at 18% 44%, rgba(255, 73, 56, 0.075), transparent 25%),
        #080808;
    color: var(--paper);
}

.about-method::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image:
        linear-gradient(to right, transparent calc(100% - 1px), var(--paper-04) 1px);
    background-size: clamp(150px, 12.5vw, 240px) 100%;
    pointer-events: none;
}

.about-method__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-method__header {
    padding-bottom: clamp(72px, 8vw, 125px);
    border-bottom: 1px solid var(--paper-12);
}

.about-method__index,
.method-system__manifesto > p,
.method-system__coordinates,
.method-principles__number,
.method-principles__label {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-method__index {
    margin: 0 0 clamp(48px, 6vw, 84px);
    color: var(--signal);
}

.about-method__statement {
    display: grid;
    grid-template-columns: minmax(650px, 1.3fr) minmax(360px, 0.7fr);
    align-items: end;
    gap: clamp(55px, 8vw, 140px);
}

.about-method__statement h2 {
    margin: 0;
    font-size: clamp(3.4rem, 5.8vw, 6.9rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.073em;
}

.about-method__statement h2 span {
    display: block;
    color: var(--paper-40);
}

.about-method__statement > p {
    margin: 0;
    color: var(--paper-64);
    font-size: clamp(0.98rem, 1.15vw, 1.1rem);
    line-height: 1.72;
}

.method-system {
    display: grid;
    grid-template-columns: minmax(430px, 0.82fr) minmax(590px, 1.18fr);
    margin-top: clamp(72px, 8vw, 125px);
    border: 1px solid var(--paper-12);
}

.method-system__manifesto {
    position: relative;
    min-height: 100%;
    padding: clamp(48px, 6vw, 92px);
    border-right: 1px solid var(--paper-12);
    background:
        linear-gradient(rgba(243, 241, 236, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(243, 241, 236, 0.03) 1px, transparent 1px);
    background-size: 42px 42px;
}

.method-system__manifesto::after {
    content: "";
    position: absolute;
    top: clamp(48px, 6vw, 92px);
    right: clamp(48px, 6vw, 92px);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--signal);
    box-shadow: 0 0 0 9px rgba(255, 73, 56, 0.1);
}

.method-system__manifesto > p {
    margin: 0 0 clamp(70px, 8vw, 130px);
    color: var(--signal);
}

.method-system__sticky {
    position: sticky;
    top: 140px;
}

.method-system__sticky > strong {
    display: block;
    max-width: 620px;
    font-size: clamp(2.8rem, 4.8vw, 5.7rem);
    font-weight: 500;
    line-height: 0.92;
    letter-spacing: -0.067em;
}

.method-system__sticky > strong span {
    display: block;
    color: var(--paper-40);
}

.method-system__coordinates {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-top: clamp(55px, 7vw, 105px);
    color: var(--paper-32);
}

.method-principles {
    margin: 0;
    padding: 0;
    list-style: none;
}

.method-principles li {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: clamp(22px, 3vw, 44px);
    min-height: 250px;
    padding: clamp(42px, 5vw, 78px);
    border-bottom: 1px solid var(--paper-12);
    transition: background-color 280ms ease;
}

.method-principles li:last-child {
    border-bottom: 0;
}

.method-principles li:hover {
    background: rgba(243, 241, 236, 0.035);
}

.method-principles__number {
    padding-top: 6px;
    color: var(--signal);
}

.method-principles__label {
    margin: 0 0 18px;
    color: var(--paper-40);
}

.method-principles h3 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(2rem, 3.25vw, 3.75rem);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.058em;
}

.method-principles li div > p:last-child {
    max-width: 680px;
    margin: 24px 0 0;
    color: var(--paper-60);
    font-size: clamp(0.92rem, 1.05vw, 1.02rem);
    line-height: 1.7;
}

.about-method__conclusion {
    max-width: 1150px;
    margin: clamp(75px, 9vw, 135px) 0 0;
    font-size: clamp(2.1rem, 4.2vw, 4.9rem);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.about-method__conclusion span {
    display: block;
    color: var(--paper-40);
}

.about-services {
    margin-top: clamp(72px, 8vw, 120px);
    border-top: 1px solid var(--paper-12);
}

.about-services__label {
    margin: 0;
    padding: 24px 0;
    color: var(--paper-40);
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-services__links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--paper-12);
    border-left: 1px solid var(--paper-12);
}

.about-services__links a {
    min-height: 112px;
    padding: 28px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-right: 1px solid var(--paper-12);
    border-bottom: 1px solid var(--paper-12);
    color: var(--paper-76);
    font-size: clamp(0.96rem, 1.15vw, 1.08rem);
    transition: color 220ms ease, background-color 220ms ease;
}

.about-services__links a span:last-child {
    color: var(--signal);
    transition: transform 220ms ease;
}

.about-services__links a:hover,
.about-services__links a:focus-visible {
    color: var(--paper);
    background: var(--paper-04);
}

.about-services__links a:hover span:last-child,
.about-services__links a:focus-visible span:last-child {
    transform: translate(4px, -4px);
}

/* ========================================================================== 
   08. NEXT STEP / CONVERSION
   ========================================================================== */

.about-next {
    padding: clamp(105px, 11vw, 180px) var(--page-gutter) clamp(75px, 8vw, 125px);
    background: var(--paper);
    color: var(--ink);
}

.about-next__inner {
    width: min(100%, 1600px);
    margin-inline: auto;
}

.about-next__header {
    padding-bottom: clamp(72px, 8vw, 125px);
    border-bottom: 1px solid rgba(8, 8, 8, 0.16);
}

.about-next__index,
.about-next__action-index,
.about-next__footer {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.about-next__index {
    margin: 0 0 clamp(48px, 6vw, 84px);
    color: var(--signal);
}

.about-next__header h2 {
    max-width: 1450px;
    margin: 0;
    font-size: clamp(3.6rem, 6.35vw, 7.5rem);
    font-weight: 500;
    line-height: 0.88;
    letter-spacing: -0.077em;
}

.about-next__header h2 span {
    display: block;
    color: rgba(8, 8, 8, 0.35);
}

.about-next__header > p:last-child {
    max-width: 760px;
    margin: clamp(42px, 5vw, 68px) 0 0 auto;
    color: rgba(8, 8, 8, 0.64);
    font-size: clamp(1rem, 1.25vw, 1.15rem);
    line-height: 1.72;
}

.about-next__actions {
    margin-top: clamp(70px, 8vw, 120px);
}

.about-next__primary {
    position: relative;
    display: grid;
    grid-template-columns: minmax(150px, 0.45fr) minmax(540px, 1.55fr) 72px;
    align-items: center;
    gap: clamp(30px, 5vw, 85px);
    min-height: clamp(245px, 23vw, 365px);
    padding: clamp(45px, 6vw, 90px);
    overflow: hidden;
    background: var(--ink);
    color: var(--paper);
    text-decoration: none;
}

.about-next__primary::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255, 73, 56, 0.12), transparent 48%),
        linear-gradient(rgba(243, 241, 236, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(243, 241, 236, 0.03) 1px, transparent 1px);
    background-size: auto, 42px 42px, 42px 42px;
    opacity: 0.72;
    transform: scale(1.02);
    transition: opacity 350ms ease, transform 600ms var(--ease-out);
    pointer-events: none;
}

.about-next__primary:hover::before,
.about-next__primary:focus-visible::before {
    opacity: 1;
    transform: scale(1);
}

.about-next__action-index,
.about-next__action-copy,
.about-next__action-arrow {
    position: relative;
    z-index: 1;
}

.about-next__action-index {
    align-self: start;
    color: var(--signal);
}

.about-next__action-copy {
    display: grid;
    gap: 18px;
}

.about-next__action-copy small {
    color: var(--paper-52);
    font-size: clamp(0.9rem, 1.15vw, 1.05rem);
}

.about-next__action-copy strong {
    max-width: 1050px;
    font-size: clamp(2.8rem, 5.25vw, 6.2rem);
    font-weight: 500;
    line-height: 0.92;
    letter-spacing: -0.068em;
}

.about-next__action-arrow {
    display: grid;
    place-items: center;
    width: 70px;
    height: 70px;
    border: 1px solid var(--paper-20);
    border-radius: 50%;
    color: var(--signal);
    font-size: 1.75rem;
    transition: border-color 250ms ease, background-color 250ms ease, transform 350ms var(--ease-out);
}

.about-next__primary:hover .about-next__action-arrow,
.about-next__primary:focus-visible .about-next__action-arrow {
    border-color: var(--signal);
    background: var(--signal);
    color: var(--paper);
    transform: translateX(7px);
}

.about-next__secondary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-right: 1px solid rgba(8, 8, 8, 0.16);
    border-bottom: 1px solid rgba(8, 8, 8, 0.16);
    border-left: 1px solid rgba(8, 8, 8, 0.16);
}

.about-next__secondary > div {
    display: grid;
    align-content: space-between;
    gap: 34px;
    min-height: 210px;
    padding: clamp(32px, 4vw, 58px);
}

.about-next__secondary > div:first-child {
    border-right: 1px solid rgba(8, 8, 8, 0.16);
}

.about-next__secondary p {
    max-width: 560px;
    margin: 0;
    color: rgba(8, 8, 8, 0.58);
    font-size: clamp(0.92rem, 1.05vw, 1rem);
    line-height: 1.65;
}

.about-next__secondary a {
    width: fit-content;
    color: var(--ink);
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    font-weight: 650;
    text-decoration-color: rgba(8, 8, 8, 0.24);
    text-underline-offset: 7px;
    transition: color 220ms ease, text-decoration-color 220ms ease;
}

.about-next__secondary a span {
    margin-left: 8px;
    color: var(--signal);
}

.about-next__secondary a:hover,
.about-next__secondary a:focus-visible {
    color: var(--signal);
    text-decoration-color: var(--signal);
}

.about-next__footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px 30px;
    margin-top: clamp(65px, 8vw, 115px);
    padding-top: 28px;
    border-top: 1px solid rgba(8, 8, 8, 0.16);
    color: rgba(8, 8, 8, 0.42);
}

.about-next__footer p {
    margin: 0;
}

/* ========================================================================== 
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1050px) {
    .about-hero__layout {
        grid-template-columns: minmax(215px, 0.55fr) minmax(0, 1.45fr);
    }

    .about-hero__content {
        padding-left: clamp(38px, 5vw, 64px);
    }

    .about-hero__introduction {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
        max-width: 650px;
    }

    .about-services__links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-journey__heading,
    .journey-card__content {
        grid-template-columns: minmax(0, 1fr);
    }

    .about-journey__heading {
        gap: 34px;
    }

    .journey-card__content {
        gap: 38px;
    }

    .journey-stage {
        min-height: 500px;
    }

    .about-web__heading {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 45px;
    }

    .about-web__introduction {
        max-width: 760px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 36px;
    }

    .web-system {
        grid-template-columns: minmax(255px, 0.62fr) minmax(0, 1.38fr);
    }

    .about-visibility__heading {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 45px;
    }

    .about-visibility__introduction {
        max-width: 760px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 36px;
    }

    .visibility-stage {
        grid-template-columns: 66px minmax(190px, 0.62fr) minmax(300px, 1fr) minmax(220px, 0.7fr);
        gap: 28px;
    }

    .about-ai__heading {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 45px;
    }

    .about-ai__introduction {
        max-width: 760px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 36px;
    }

    .ai-system {
        grid-template-columns: minmax(350px, 0.82fr) minmax(0, 1.18fr);
    }

    .ai-capabilities {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ai-capabilities p:nth-child(3) {
        border-right: 0;
    }

    .ai-capabilities p:nth-child(-n + 3) {
        border-bottom: 1px solid rgba(8, 8, 8, 0.13);
    }

    .about-restoration__heading {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 45px;
    }

    .about-restoration__heading > p {
        max-width: 760px;
    }

    .restoration-workbench {
        grid-template-columns: minmax(380px, 0.88fr) minmax(0, 1.12fr);
    }

    .restoration-workbench__copy {
        padding: 56px;
    }

    .about-transmission__heading {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 45px;
    }

    .about-transmission__heading > p {
        max-width: 760px;
    }

    .transmission-board {
        grid-template-columns: minmax(340px, 0.75fr) minmax(0, 1.25fr);
    }

    .about-method__statement {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 45px;
    }

    .about-method__statement > p {
        max-width: 760px;
    }

    .method-system {
        grid-template-columns: minmax(340px, 0.72fr) minmax(0, 1.28fr);
    }

    .about-next__primary {
        grid-template-columns: 125px minmax(0, 1fr) 62px;
        gap: 35px;
    }

    .about-next__action-arrow {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 760px) {
    .about-hero {
        min-height: auto;
        padding: 68px 24px 0;
    }

    .about-hero__inner {
        min-height: calc(100svh - 68px);
    }

    .about-hero__index {
        padding: 23px 0 18px;
        font-size: 0.61rem;
    }

    .about-hero__index > span:last-child {
        display: none;
    }

    .about-hero__layout {
        display: flex;
        flex-direction: column;
    }

    .about-hero__identity {
        order: 2;
        padding: 32px 0 38px;
        border-top: 1px solid var(--paper-12);
        border-right: 0;
    }

    .about-hero__name,
    .about-hero__aside-note {
        display: none;
    }

    .about-hero__facts {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 22px;
    }

    .about-hero__facts div {
        grid-template-columns: minmax(0, 1fr);
        gap: 5px;
    }

    .about-hero__facts div:last-child {
        grid-column: 1 / -1;
    }

    .about-hero__content {
        order: 1;
        padding: clamp(34px, 5.5vh, 52px) 0 36px;
    }

    .about-hero__eyebrow {
        margin-bottom: 18px;
        font-size: 0.61rem;
    }

    .about-hero__title {
        font-size: clamp(3.1rem, 13.5vw, 5.3rem);
        line-height: 0.9;
    }

    .about-hero__introduction {
        margin-top: 24px;
        gap: 12px;
    }

    .about-hero__footer {
        min-height: 70px;
        font-size: 0.61rem;
    }

    .about-services {
        margin-top: 68px;
    }

    .about-services__links {
        grid-template-columns: minmax(0, 1fr);
    }

    .about-services__links a {
        min-height: 76px;
        padding: 21px 22px;
    }

    .about-hero__footer > span {
        display: none;
    }

    .about-hero__footer a {
        width: 100%;
        justify-content: space-between;
    }

    .about-hero__architecture {
        top: 28%;
        right: -20%;
        width: 70vw;
        opacity: 0.48;
    }

    .about-journey {
        padding: 86px 24px 105px;
    }

    .about-journey__header {
        padding-bottom: 60px;
    }

    .about-journey__index {
        margin-bottom: 36px;
        font-size: 0.61rem;
    }

    .about-journey__heading h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .journey-timeline {
        grid-template-columns: minmax(0, 1fr);
        padding: 48px 0 58px 20px;
    }

    .journey-timeline__line {
        top: 48px;
        right: auto;
        bottom: auto;
        left: 24px;
        width: 1px;
        height: calc(100% - 106px);
    }

    .journey-timeline__progress {
        width: 100%;
        height: 0;
        transition-property: height;
    }

    .journey-step {
        min-height: 96px;
        padding: 4px 0 18px 42px;
    }

    .journey-step__marker {
        top: 5px;
        left: -1px;
    }

    .journey-step__number {
        margin-bottom: 7px;
    }

    .journey-step strong {
        font-size: 1.12rem;
    }

    .journey-stage {
        display: none;
    }

    .journey-card {
        padding: 28px 24px 72px;
    }

    .journey-timeline > .journey-card {
        margin: -4px 0 38px 22px;
        border: 1px solid var(--paper-12);
        background: rgba(8, 8, 8, 0.78);
    }

    .journey-card__signal {
        font-size: 0.58rem;
    }

    .journey-card__content {
        padding-top: 38px;
        gap: 30px;
    }

    .journey-card h3 {
        font-size: clamp(2.25rem, 9.5vw, 3.4rem);
    }

    .journey-card__copy > p:first-child {
        font-size: 0.95rem;
        line-height: 1.68;
    }

    .about-web {
        padding: 90px 24px 110px;
    }

    .about-web__header {
        padding-bottom: 66px;
    }

    .about-web__index {
        margin-bottom: 38px;
        font-size: 0.61rem;
    }

    .about-web__heading h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .about-web__introduction {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .web-system {
        display: block;
        min-height: 0;
        margin-top: 70px;
        border: 0;
        background: transparent;
    }

    .web-system__navigation {
        display: block;
        border: 1px solid rgba(8, 8, 8, 0.16);
    }

    .web-system__rail {
        width: 2px;
    }

    .web-layer {
        min-height: 94px;
        padding: 20px 22px;
    }

    .web-system__stage {
        display: none;
    }

    .web-system__navigation > .web-panel {
        padding: 38px 24px 64px;
        border-bottom: 1px solid rgba(8, 8, 8, 0.16);
        background: rgba(255, 255, 255, 0.42);
    }

    .web-panel__status {
        margin-bottom: 35px;
    }

    .web-panel h3 {
        font-size: clamp(2.3rem, 9.5vw, 3.6rem);
    }

    .web-panel > p:not(.web-panel__status) {
        font-size: 0.95rem;
        line-height: 1.68;
    }

    .web-panel ul {
        margin-top: 38px;
    }

    .about-web__principle {
        margin-top: 72px;
    }

    .about-visibility {
        padding: 90px 24px 110px;
    }

    .about-visibility__header {
        padding-bottom: 66px;
    }

    .about-visibility__index {
        margin-bottom: 38px;
        font-size: 0.61rem;
    }

    .about-visibility__heading h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .about-visibility__introduction {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .visibility-stage {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 0 18px;
        min-height: 0;
        padding: 38px 0 42px;
    }

    .visibility-stage__signal {
        grid-row: 1 / 4;
        padding-top: 2px;
    }

    .visibility-stage__signal i {
        min-height: 74px;
    }

    .visibility-stage__heading,
    .visibility-stage__copy,
    .visibility-stage__result {
        grid-column: 2;
    }

    .visibility-stage__heading h3 {
        font-size: clamp(2rem, 9vw, 2.8rem);
    }

    .visibility-stage__copy {
        margin-top: 25px;
    }

    .visibility-stage__result {
        margin-top: 28px;
        padding-top: 22px;
        border-top: 1px solid var(--paper-12);
    }

    .about-visibility__footer {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 34px;
        padding-top: 68px;
    }

    .about-ai {
        padding: 90px 24px 110px;
    }

    .about-ai__header {
        padding-bottom: 66px;
    }

    .about-ai__index {
        margin-bottom: 38px;
        font-size: 0.61rem;
    }

    .about-ai__heading h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .about-ai__introduction {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .ai-system {
        display: block;
        min-height: 0;
        margin-top: 70px;
    }

    .ai-system__visual {
        min-height: min(112vw, 500px);
        border-right: 0;
        border-bottom: 1px solid rgba(8, 8, 8, 0.16);
    }

    .ai-orbit {
        width: min(68vw, 340px);
    }

    .ai-process li {
        min-height: 0;
        padding: 32px 24px;
    }

    .ai-capabilities {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-capabilities p:nth-child(3) {
        border-right: 1px solid rgba(8, 8, 8, 0.13);
    }

    .ai-capabilities p:nth-child(2n) {
        border-right: 0;
    }

    .ai-capabilities p:nth-child(-n + 4) {
        border-bottom: 1px solid rgba(8, 8, 8, 0.13);
    }

    .about-ai__footer {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 34px;
        padding-top: 68px;
    }

    .about-restoration {
        padding: 90px 24px 110px;
    }

    .about-restoration__header {
        padding-bottom: 66px;
    }

    .about-restoration__index {
        margin-bottom: 38px;
        font-size: 0.61rem;
    }

    .about-restoration__heading h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .restoration-workbench {
        display: block;
        min-height: 0;
        margin-top: 70px;
    }

    .radio-schematic {
        min-height: min(125vw, 560px);
        border-right: 0;
        border-bottom: 1px solid var(--paper-12);
    }

    .restoration-workbench__copy {
        padding: 56px 28px 64px;
    }

    .restoration-workbench__copy h3 {
        font-size: clamp(2.45rem, 10vw, 4rem);
    }

    .restoration-method {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .restoration-method li {
        min-height: 104px;
        border-bottom: 1px solid var(--paper-12);
    }

    .restoration-method li:nth-child(2n) {
        border-right: 0;
    }

    .restoration-method li:last-child {
        grid-column: 1 / -1;
        border-bottom: 0;
    }

    .about-restoration__conclusion {
        margin-top: 72px;
    }

    .about-transmission {
        padding: 90px 24px 110px;
    }

    .about-transmission__header {
        padding-bottom: 66px;
    }

    .about-transmission__index {
        margin-bottom: 38px;
        font-size: 0.61rem;
    }

    .about-transmission__heading h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .transmission-board {
        display: block;
        min-height: 0;
        margin-top: 70px;
    }

    .transmission-board__input {
        min-height: 470px;
        border-right: 0;
        border-bottom: 1px solid rgba(8, 8, 8, 0.16);
    }

    .transmission-board__output {
        padding: 56px 28px 64px;
    }

    .transmission-impact {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding-block: 62px;
    }

    .about-transmission__conclusion {
        margin-top: 72px;
    }

    .about-method {
        padding: 90px 24px 110px;
    }

    .about-method__header {
        padding-bottom: 66px;
    }

    .about-method__index {
        margin-bottom: 38px;
        font-size: 0.61rem;
    }

    .about-method__statement h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .method-system {
        display: block;
        margin-top: 70px;
    }

    .method-system__manifesto {
        min-height: 520px;
        padding: 52px 28px;
        border-right: 0;
        border-bottom: 1px solid var(--paper-12);
    }

    .method-system__manifesto::after {
        top: 52px;
        right: 28px;
    }

    .method-system__sticky {
        position: static;
    }

    .method-system__sticky > strong {
        max-width: 620px;
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .method-principles li {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 20px;
        min-height: 0;
        padding: 46px 28px 52px;
    }

    .method-principles h3 {
        font-size: clamp(2rem, 9vw, 3.2rem);
    }

    .about-method__conclusion {
        margin-top: 72px;
    }

    .about-next {
        padding: 90px 24px 75px;
    }

    .about-next__header {
        padding-bottom: 66px;
    }

    .about-next__index {
        margin-bottom: 38px;
        font-size: 0.61rem;
    }

    .about-next__header h2 {
        font-size: clamp(3rem, 11vw, 4.8rem);
    }

    .about-next__header > p:last-child {
        margin-left: 0;
    }

    .about-next__primary {
        grid-template-columns: minmax(0, 1fr);
        gap: 38px;
        min-height: 390px;
        padding: 42px 28px;
    }

    .about-next__action-index {
        grid-column: auto;
    }

    .about-next__action-copy strong {
        font-size: clamp(2.7rem, 10vw, 4.2rem);
    }

    .about-next__action-arrow {
        justify-self: end;
        width: 52px;
        height: 52px;
    }

    .about-next__secondary {
        grid-template-columns: minmax(0, 1fr);
    }

    .about-next__secondary > div {
        min-height: 180px;
        padding: 32px 28px;
    }

    .about-next__secondary > div:first-child {
        border-right: 0;
        border-bottom: 1px solid rgba(8, 8, 8, 0.16);
    }

    .about-next__footer {
        display: grid;
        justify-content: start;
    }
}

@media (max-width: 479px) {
    .about-hero {
        padding-inline: 18px;
    }

    .about-hero__content {
        padding-top: 32px;
    }

    .about-hero__title {
        font-size: clamp(2.72rem, 12vw, 3.8rem);
    }

    .about-hero__introduction p {
        font-size: 0.88rem;
        line-height: 1.52;
    }

    .about-journey {
        padding-inline: 18px;
    }

    .about-journey__heading h2 {
        font-size: clamp(2.75rem, 12vw, 3.5rem);
    }

    .about-journey__heading > p {
        font-size: 0.92rem;
    }

    .journey-card {
        padding-inline: 20px;
    }

    .about-web {
        padding-inline: 18px;
    }

    .about-web__heading h2 {
        font-size: clamp(2.7rem, 12vw, 3.5rem);
    }

    .web-system__navigation > .web-panel {
        padding-inline: 20px;
    }

    .about-visibility {
        padding-inline: 18px;
    }

    .about-visibility__heading h2 {
        font-size: clamp(2.7rem, 12vw, 3.5rem);
    }

    .visibility-stage {
        grid-template-columns: 30px minmax(0, 1fr);
        gap: 0 15px;
    }

    .about-visibility__footer strong {
        font-size: clamp(2rem, 9.5vw, 3rem);
    }

    .about-ai {
        padding-inline: 18px;
    }

    .about-ai__heading h2 {
        font-size: clamp(2.7rem, 12vw, 3.5rem);
    }

    .ai-system__visual {
        min-height: 390px;
    }

    .ai-orbit {
        width: min(65vw, 270px);
    }

    .ai-orbit__node {
        width: 36px;
        height: 36px;
    }

    .ai-process li {
        grid-template-columns: 32px minmax(0, 1fr);
        gap: 16px;
        padding-inline: 20px;
    }

    .about-ai__footer strong {
        font-size: clamp(2rem, 9.5vw, 3rem);
    }

    .about-restoration {
        padding-inline: 18px;
    }

    .about-restoration__heading h2 {
        font-size: clamp(2.7rem, 12vw, 3.5rem);
    }

    .radio-schematic {
        min-height: 430px;
    }

    .radio-schematic__scale,
    .radio-schematic__dial {
        right: 24px;
        left: 24px;
    }

    .radio-schematic__circuit {
        right: 28px;
        left: 28px;
    }

    .radio-schematic__valves {
        bottom: 68px;
    }

    .radio-valve i {
        width: 43px;
        height: 66px;
    }

    .restoration-workbench__copy {
        padding-inline: 20px;
    }

    .about-restoration__conclusion {
        font-size: clamp(2rem, 9.5vw, 3rem);
    }

    .about-transmission {
        padding-inline: 18px;
    }

    .about-transmission__heading h2 {
        font-size: clamp(2.7rem, 12vw, 3.5rem);
    }

    .transmission-board__input {
        min-height: 410px;
    }

    .complexity-field {
        inset: 82px 20px 95px;
    }

    .complexity-field span {
        min-width: 52px;
        padding-inline: 7px;
        font-size: 0.54rem;
    }

    .transmission-board__output {
        padding-inline: 20px;
    }

    .transmission-steps li {
        grid-template-columns: 32px minmax(0, 1fr);
        gap: 16px;
    }

    .about-transmission__conclusion {
        font-size: clamp(2rem, 9.5vw, 3rem);
    }

    .about-method {
        padding-inline: 18px;
    }

    .about-method__statement h2 {
        font-size: clamp(2.7rem, 12vw, 3.5rem);
    }

    .method-system__manifesto {
        min-height: 470px;
        padding-inline: 20px;
    }

    .method-system__manifesto::after {
        right: 20px;
    }

    .method-system__sticky > strong {
        font-size: clamp(2.7rem, 12vw, 3.6rem);
    }

    .method-principles li {
        grid-template-columns: 30px minmax(0, 1fr);
        gap: 15px;
        padding-inline: 20px;
    }

    .about-method__conclusion {
        font-size: clamp(2rem, 9.5vw, 3rem);
    }

    .about-next {
        padding-inline: 18px;
    }

    .about-next__header h2 {
        font-size: clamp(2.7rem, 12vw, 3.5rem);
    }

    .about-next__primary {
        min-height: 360px;
        padding-inline: 20px;
    }

    .about-next__action-copy strong {
        font-size: clamp(2.35rem, 10.5vw, 3.3rem);
    }

    .about-next__action-arrow {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
    }

    .about-next__secondary > div {
        padding-inline: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .about-hero__node {
        animation: none;
    }

    .about-hero__footer a span {
        transition: none;
    }

    .journey-timeline__progress,
    .journey-step__marker,
    .journey-step strong {
        transition: none;
    }

    .journey-card.is-entering {
        animation: none;
    }

    .web-system__rail span,
    .web-layer::after {
        transition: none;
    }

    .web-panel.is-entering {
        animation: none;
    }

    .visibility-stage::before,
    .visibility-stage__signal i::before {
        transition: none;
    }

    .ai-orbit__ring--outer,
    .ai-orbit__ring--inner {
        animation: none;
    }

    .ai-process li {
        transition: none;
    }

    .radio-valve i::before {
        animation: none;
    }

    .method-principles li {
        transition: none;
    }

    .about-next__primary::before,
    .about-next__action-arrow,
    .about-next__secondary a {
        transition: none;
    }
}