:root {
    --bg: #17171A;
    --bg-deep: #121214;
    --panel: #222226;
    --panel-soft: #29292E;
    --text: #F1EEEE;
    --muted: #A9A3A6;
    --brand: #C84A5A;
    --brand-dark: #9E3545;
    --copper: #D08A48;
    --accent: #E59A3A;
    --line: rgba(241, 238, 238, .12);
    --line-strong: rgba(241, 238, 238, .2);
    --shadow: 0 24px 70px rgba(0, 0, 0, .26);
    --radius: 24px;
    --radius-sm: 14px;
    --shell: 1180px;
    --reading: 760px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--bg-deep);
}

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at 12% 4%, rgba(200, 74, 90, .09), transparent 26rem),
        linear-gradient(180deg, #18181b 0%, var(--bg) 52%, #141416 100%);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.75;
    text-rendering: optimizeLegibility;
}

body.modal-open {
    overflow: hidden;
}

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

a:hover {
    color: #fff;
}

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

button,
input {
    font: inherit;
}

button {
    color: inherit;
}

p,
h1,
h2,
h3,
dl,
dd,
figure,
ul,
ol {
    margin-top: 0;
}

h1,
h2,
h3 {
    line-height: 1.2;
    letter-spacing: -.02em;
}

h1 {
    font-size: clamp(2.6rem, 6vw, 5.8rem);
    font-weight: 760;
    margin-bottom: 1.4rem;
}

h2 {
    font-size: clamp(1.9rem, 4vw, 3.2rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    margin-bottom: .6rem;
}

p {
    color: var(--muted);
    margin-bottom: 1.1rem;
}

.shell {
    width: min(calc(100% - 48px), var(--shell));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    left: 18px;
    top: 14px;
    z-index: 2000;
    padding: 10px 14px;
    background: #fff;
    color: #111;
    border-radius: 8px;
    transform: translateY(-150%);
    transition: transform .2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.eyebrow {
    margin-bottom: .7rem;
    color: var(--copper);
    font-size: .79rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(18, 18, 20, .92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.header-inner {
    min-height: 76px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 190px;
}

.brand img {
    width: 46px;
    height: 46px;
    object-fit: cover;
    border-radius: 13px;
    background: var(--panel);
    border: 1px solid var(--line);
}

.brand-copy {
    display: grid;
    line-height: 1.2;
}

.brand-copy strong {
    font-size: 1.05rem;
}

.brand-copy small {
    color: var(--muted);
    margin-top: 4px;
}

.primary-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.primary-nav a {
    padding: 9px 12px;
    border-radius: 999px;
    color: #c8c3c5;
    font-size: .94rem;
    white-space: nowrap;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
    color: #fff;
    background: rgba(200, 74, 90, .13);
}

.search-trigger,
.menu-toggle {
    appearance: none;
    border: 1px solid var(--line-strong);
    background: transparent;
    border-radius: 999px;
    padding: 9px 15px;
    cursor: pointer;
}

.search-trigger:hover,
.menu-toggle:hover {
    border-color: rgba(229, 154, 58, .65);
    background: rgba(229, 154, 58, .07);
}

.menu-toggle {
    display: none;
}

.search-modal[hidden] {
    display: none !important;
}

.search-modal {
    position: fixed;
    inset: 0;
    z-index: 1600;
    display: grid;
    place-items: start center;
    padding: 10vh 20px 20px;
}

.search-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 7, 8, .78);
    backdrop-filter: blur(10px);
}

.search-modal__panel {
    position: relative;
    width: min(680px, 100%);
    padding: 34px;
    background: var(--panel);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.search-modal__panel h2 {
    font-size: clamp(1.7rem, 4vw, 2.5rem);
}

.search-modal__close {
    position: absolute;
    right: 18px;
    top: 14px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
}

.search-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-weight: 700;
}

.search-form__row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
}

.search-form input {
    min-width: 0;
    padding: 13px 15px;
    background: #151517;
    color: var(--text);
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    outline: none;
}

.search-form input:focus {
    border-color: var(--copper);
    box-shadow: 0 0 0 3px rgba(208, 138, 72, .12);
}

.search-form button {
    border: 0;
    border-radius: 12px;
    padding: 0 18px;
    background: var(--accent);
    color: #1d1208;
    font-weight: 800;
    cursor: pointer;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button--primary {
    background: var(--brand);
    color: #fff;
}

.button--primary:hover {
    background: #d25161;
}

.button--accent {
    background: var(--accent);
    color: #24170a;
}

.button--ghost {
    border-color: var(--line-strong);
    background: rgba(255,255,255,.025);
}

.text-link,
.inline-cta {
    color: #f3c58c;
    text-decoration: underline;
    text-decoration-color: rgba(243, 197, 140, .35);
    text-underline-offset: 4px;
}

.text-link.strong {
    font-weight: 800;
}

.home-hero {
    padding: 84px 0 54px;
    border-bottom: 1px solid var(--line);
}

.home-hero__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
    gap: 64px;
    align-items: center;
}

.home-hero__copy {
    padding: 26px 0;
}

.home-hero h1 {
    max-width: 880px;
}

.hero-lead {
    max-width: 760px;
    font-size: 1.12rem;
    color: #cfc9cb;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    margin: 28px 0 34px;
}

.home-hero__visual {
    margin: 0;
}

.home-hero__visual img {
    width: 100%;
    aspect-ratio: 1.06 / 1;
    object-fit: cover;
    border-radius: 34px 34px 120px 34px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    background: var(--panel);
}

.home-hero__visual figcaption {
    margin-top: 12px;
    color: var(--muted);
    font-size: .9rem;
}

.identity-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
}

.identity-list div {
    padding: 16px;
    background: rgba(255,255,255,.025);
}

.identity-list dt {
    color: var(--muted);
    font-size: .78rem;
    margin-bottom: 4px;
}

.identity-list dd {
    color: var(--text);
    margin: 0;
    font-weight: 700;
    line-height: 1.45;
}

.route-strip {
    padding: 30px 0;
    background: #131315;
    border-bottom: 1px solid var(--line);
}

.route-strip__inner {
    display: grid;
    grid-template-columns: 270px 1fr;
    gap: 34px;
    align-items: start;
}

.section-intro.compact h2 {
    font-size: 1.55rem;
}

.route-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.route-list a {
    display: grid;
    gap: 6px;
    padding: 18px;
    border-left: 2px solid var(--line-strong);
}

.route-list a:hover,
.route-list a[aria-current="page"] {
    border-color: var(--brand);
    background: rgba(200, 74, 90, .06);
}

.route-list span {
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.55;
}

.access-focus {
    padding: 92px 0;
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 70px;
    align-items: center;
}

.access-focus__visual img {
    width: 100%;
    aspect-ratio: 1.3 / 1;
    object-fit: cover;
    border-radius: 16px 70px 16px 16px;
    border: 1px solid var(--line);
}

.access-focus__content p {
    max-width: 690px;
}

.confirmation {
    padding: 40px 0 100px;
}

.section-heading-row {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 48px;
    align-items: end;
    margin-bottom: 34px;
}

.section-heading-row > p {
    max-width: 520px;
    margin-left: auto;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--line-strong);
}

.check-list li {
    display: grid;
    grid-template-columns: 74px 1fr;
    gap: 24px;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}

.check-list span,
.path-index {
    color: var(--copper);
    font-weight: 800;
    letter-spacing: .08em;
}

.check-list p {
    margin: 0;
    color: #d5cfd1;
}

.app-bridge {
    padding: 92px 0;
    background: linear-gradient(120deg, rgba(200, 74, 90, .14), rgba(208, 138, 72, .03) 54%, transparent 100%);
    border-block: 1px solid var(--line);
}

.app-bridge__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.app-bridge__copy {
    max-width: 680px;
}

.plain-points {
    padding-left: 1.15rem;
    margin: 24px 0 30px;
    color: #d9d3d5;
}

.plain-points li {
    margin: .55rem 0;
}

.device-pair {
    position: relative;
    min-height: 470px;
}

.device-pair img {
    position: absolute;
    object-fit: cover;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    background: var(--panel);
}

.device-pair img:first-child {
    width: 68%;
    right: 0;
    top: 0;
    border-radius: 70px 18px 18px 18px;
}

.device-pair img:last-child {
    width: 54%;
    left: 0;
    bottom: 0;
    border-radius: 18px 18px 70px 18px;
}

.editorial-path {
    padding: 100px 0;
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 80px;
}

.editorial-path__header {
    position: sticky;
    top: 116px;
    align-self: start;
}

.editorial-path__body {
    border-top: 1px solid var(--line-strong);
}

.path-row {
    display: grid;
    grid-template-columns: 70px 220px 1fr;
    gap: 28px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
}

.path-row h3,
.path-row p {
    margin: 0;
}

.visual-note {
    padding: 96px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.visual-note__layout {
    display: grid;
    grid-template-columns: 1.18fr .82fr;
    gap: 70px;
    align-items: center;
}

.visual-note figure {
    margin: 0;
}

.visual-note img {
    width: 100%;
    aspect-ratio: 1.58 / 1;
    object-fit: cover;
    border-radius: 18px;
    border: 1px solid var(--line);
}

.status-notes {
    padding: 100px 0;
}

.section-intro {
    max-width: 780px;
    margin-bottom: 36px;
}

.status-notes__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr .9fr;
    gap: 18px;
}

.notice {
    padding: 24px;
    border-radius: var(--radius-sm);
    background: var(--panel);
    border: 1px solid var(--line);
}

.notice strong {
    display: block;
    margin-bottom: 8px;
}

.notice p {
    margin: 0;
}

.notice--accent {
    border-color: rgba(229, 154, 58, .38);
    background: rgba(229, 154, 58, .07);
}

.notice--quiet {
    background: rgba(255,255,255,.02);
}

.submit-teaser {
    padding: 64px 0;
    background: linear-gradient(90deg, #20181a, #17171a 52%, #17171a);
    border-block: 1px solid var(--line);
}

.submit-teaser__layout {
    display: grid;
    grid-template-columns: 1fr 430px;
    gap: 54px;
    align-items: center;
}

.submit-teaser img {
    width: 100%;
    aspect-ratio: 1.45 / 1;
    object-fit: cover;
    border-radius: 90px 18px 18px 18px;
}

.quick-faq {
    padding: 100px 0;
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 70px;
    align-items: center;
}

.quick-faq__visual img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 18px 80px 18px 18px;
}

.quick-faq__content dl {
    display: grid;
    gap: 0;
    margin: 22px 0 28px;
}

.quick-faq__content dl div {
    padding: 17px 0;
    border-top: 1px solid var(--line);
}

.quick-faq__content dt {
    font-weight: 800;
    margin-bottom: 5px;
}

.quick-faq__content dd {
    color: var(--muted);
    margin: 0;
}

.quick-faq__content dd a {
    color: #f0c38b;
}

.closing-band {
    padding: 72px 0;
    background: var(--brand);
    color: #fff;
}

.closing-band p,
.closing-band .eyebrow {
    color: rgba(255,255,255,.78);
}

.closing-band__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.closing-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.closing-links a {
    padding: 14px 16px;
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 12px;
    background: rgba(0,0,0,.08);
}

.breadcrumb {
    padding: 24px 0 0;
}

.breadcrumb ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: .88rem;
}

.breadcrumb li {
    display: inline-flex;
    gap: 8px;
}

.breadcrumb a:hover {
    color: var(--copper);
}

.page-hero {
    padding: 46px 0 78px;
}

.page-hero__layout {
    display: grid;
    grid-template-columns: 1.06fr .94fr;
    gap: 64px;
    align-items: center;
}

.page-hero h1 {
    font-size: clamp(2.45rem, 5.2vw, 4.9rem);
    max-width: 900px;
}

.page-hero p:not(.eyebrow) {
    max-width: 760px;
    font-size: 1.06rem;
}

.page-hero img {
    width: 100%;
    aspect-ratio: 1.28 / 1;
    object-fit: cover;
    border-radius: 70px 18px 18px 18px;
    border: 1px solid var(--line);
    background: var(--panel);
}

.article-stack {
    padding: 18px 0 70px;
    max-width: 1000px;
}

.article-section {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 64px;
    padding: 38px 0;
    border-top: 1px solid var(--line);
}

.article-section h2 {
    font-size: clamp(1.5rem, 3vw, 2.35rem);
}

.article-section p {
    color: #cbc5c7;
}

.use-scenarios {
    padding: 72px 0 100px;
}

.scenario-lines {
    border-top: 1px solid var(--line-strong);
}

.scenario-lines article {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 24px;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
}

.scenario-lines article > span {
    color: var(--brand);
    font-weight: 900;
    font-size: 1.2rem;
}

.scenario-lines p {
    max-width: 800px;
}

.mobile-note {
    padding: 86px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.mobile-note__layout,
.domain-check__layout,
.privacy-minimum__layout {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.mobile-note img,
.domain-check img,
.privacy-minimum img {
    width: 100%;
    aspect-ratio: 1.12 / 1;
    object-fit: cover;
    border-radius: 18px 70px 18px 18px;
}

.decision-panel {
    padding: 100px 0;
    display: grid;
    grid-template-columns: 330px 1fr;
    gap: 70px;
}

.decision-panel ol {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--line);
}

.decision-panel li {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 28px;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}

.decision-panel span {
    color: var(--muted);
}

.related-band {
    padding: 58px 0;
    background: rgba(200, 74, 90, .085);
    border-block: 1px solid rgba(200, 74, 90, .18);
}

.related-band__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 54px;
    align-items: center;
}

.related-links {
    display: grid;
    gap: 8px;
}

.related-links a {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    color: #efc38d;
}

.guide-flow {
    padding: 36px 0 86px;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 70px;
}

.guide-flow__intro {
    position: sticky;
    top: 116px;
    align-self: start;
}

.guide-flow__steps {
    border-top: 1px solid var(--line-strong);
}

.guide-flow__steps article {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 24px;
    padding: 30px 0;
    border-bottom: 1px solid var(--line);
}

.guide-flow__steps article > span {
    color: var(--brand);
    font-size: 1.25rem;
    font-weight: 900;
}

.domain-check {
    padding: 88px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.problem-table {
    padding: 100px 0;
}

.problem-table__grid {
    display: grid;
    border-top: 1px solid var(--line-strong);
}

.problem-table__grid > div {
    display: grid;
    grid-template-columns: .85fr 1.35fr .8fr;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    align-items: start;
}

.problem-table__grid span {
    color: var(--muted);
}

.problem-table__grid a {
    color: #efc38d;
}

.problem-table__head {
    color: var(--muted);
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.guide-callout {
    margin-bottom: 100px;
    padding: 34px;
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 48px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.submit-steps {
    padding: 50px 0 96px;
}

.submit-steps__list {
    border-top: 1px solid var(--line-strong);
}

.submit-steps__list article,
.policy-sections__list article {
    display: grid;
    grid-template-columns: 76px 1fr;
    gap: 28px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
}

.submit-steps__list article > span,
.policy-sections__list article > span {
    color: var(--copper);
    font-weight: 900;
}

.split-article {
    padding: 76px 0 100px;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 70px;
}

.do-dont {
    padding: 30px;
    background: rgba(200, 74, 90, .08);
    border: 1px solid rgba(200, 74, 90, .22);
    border-radius: 24px;
}

.do-dont ul {
    padding-left: 1.2rem;
    color: #d4ced0;
}

.submission-route {
    padding: 88px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.submission-route__layout,
.contact-route__layout,
.safety-split__layout,
.about-boundary {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.submission-route img,
.about-boundary img {
    width: 100%;
    aspect-ratio: 1.3 / 1;
    object-fit: cover;
    border-radius: 18px 70px 18px 18px;
}

.link-stack {
    display: grid;
    gap: 10px;
}

.link-stack a {
    display: grid;
    gap: 3px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255,255,255,.018);
}

.link-stack a:hover {
    border-color: rgba(229,154,58,.45);
}

.link-stack span {
    color: var(--muted);
    font-size: .9rem;
}

.faq-layout {
    padding: 40px 0 100px;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 70px;
}

.faq-layout__aside {
    position: sticky;
    top: 116px;
    align-self: start;
}

.faq-layout__aside nav {
    display: grid;
    gap: 8px;
    margin-top: 24px;
}

.faq-layout__aside nav a {
    color: #efc38d;
}

.faq-list {
    border-top: 1px solid var(--line-strong);
}

.faq-item {
    border-bottom: 1px solid var(--line);
}

.faq-item button {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 22px 0;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-weight: 800;
}

.faq-item button b {
    color: var(--copper);
    font-size: 1.4rem;
    transition: transform .2s ease;
}

.faq-item button[aria-expanded="true"] b {
    transform: rotate(45deg);
}

.faq-answer {
    max-width: 760px;
    padding: 0 0 24px;
}

.faq-search {
    padding: 68px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.faq-search__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: end;
}

.about-story {
    padding: 40px 0 100px;
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 80px;
}

.about-story__body {
    max-width: var(--reading);
}

.principle-band {
    padding: 90px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.principle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.principle-grid article {
    padding: 28px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.about-boundary {
    padding: 100px 0;
}

.safety-list {
    padding: 40px 0 96px;
}

.safety-list ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.safety-list li {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 18px;
    padding: 22px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.safety-list li span {
    color: var(--copper);
    font-weight: 900;
}

.safety-list li p {
    margin: 0;
}

.safety-split {
    padding: 90px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.safety-card {
    padding: 30px;
    background: rgba(200,74,90,.08);
    border: 1px solid rgba(200,74,90,.25);
    border-radius: 24px;
}

.safety-card a {
    display: block;
    color: #efc38d;
    margin-top: 12px;
}

.privacy-bridge {
    padding: 94px 0;
    display: grid;
    grid-template-columns: 1fr .7fr;
    gap: 64px;
    align-items: center;
}

.privacy-bridge nav {
    display: grid;
    gap: 12px;
}

.privacy-bridge nav a {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
}

.policy-sections {
    padding: 40px 0 96px;
}

.policy-sections__list {
    max-width: 980px;
    border-top: 1px solid var(--line);
}

.privacy-minimum {
    padding: 90px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.contact-cases {
    padding: 40px 0 96px;
}

.contact-cases__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.contact-cases__list article {
    padding: 26px;
    min-height: 240px;
    border: 1px solid var(--line);
    background: var(--panel);
    border-radius: 18px;
}

.contact-route {
    padding: 90px 0;
    background: #131315;
    border-block: 1px solid var(--line);
}

.contact-checklist {
    padding: 96px 0;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 70px;
}

.contact-checklist ul {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--line);
}

.contact-checklist li {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    color: #d7d1d3;
}

.search-page__hero {
    padding: 52px 0 62px;
    border-bottom: 1px solid var(--line);
}

.search-page__hero-inner {
    display: grid;
    grid-template-columns: 1fr .8fr;
    gap: 64px;
    align-items: end;
}

.search-page__hero h1 {
    font-size: clamp(2.3rem, 5vw, 4.4rem);
}

.search-form--large,
.search-form--inline {
    padding: 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 16px;
}

.search-results {
    padding: 72px 0 100px;
}

.search-results__header {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: end;
    border-bottom: 1px solid var(--line-strong);
    margin-bottom: 6px;
}

.search-results__header h2 {
    font-size: 1.8rem;
}

.search-results__list article {
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}

.search-results__list h3 a:hover {
    color: var(--copper);
}

.empty-state {
    max-width: 760px;
    padding: 42px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 24px;
}

.tag-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.tag-links a {
    padding: 7px 12px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: #efc38d;
}

.not-found-main {
    min-height: 70vh;
    display: grid;
    align-items: center;
}

.not-found {
    padding: 90px 0;
    max-width: 920px;
}

.not-found h1 {
    font-size: clamp(3rem, 8vw, 7rem);
}

.not-found > p:not(.eyebrow) {
    max-width: 720px;
    font-size: 1.08rem;
}

.not-found__links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 34px;
}

.not-found__links a:not(.button) {
    color: #efc38d;
}

.site-footer {
    background: #0f0f11;
    border-top: 1px solid var(--line);
}

.footer-grid {
    padding: 62px 0 44px;
    display: grid;
    grid-template-columns: 1.4fr .8fr .8fr;
    gap: 60px;
}

.footer-grid h2 {
    font-size: 1rem;
    margin-bottom: 14px;
}

.footer-grid section p {
    max-width: 520px;
}

.footer-grid nav {
    display: grid;
    align-content: start;
    gap: 9px;
}

.footer-grid nav a {
    color: var(--muted);
    font-size: .93rem;
}

.footer-grid nav a:hover {
    color: var(--text);
}

.footer-bottom {
    min-height: 68px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    border-top: 1px solid var(--line);
}

.footer-bottom p {
    margin: 0;
    font-size: .87rem;
}

.footer-bottom a {
    color: var(--copper);
    font-size: .9rem;
}

@media (max-width: 1200px) {
    .shell {
        width: min(calc(100% - 40px), 1080px);
    }
    .primary-nav a {
        padding-inline: 9px;
        font-size: .9rem;
    }
    .home-hero__layout,
    .page-hero__layout {
        gap: 44px;
    }
    .route-strip__inner {
        grid-template-columns: 230px 1fr;
    }
    .route-list {
        grid-template-columns: 1fr 1fr;
    }
    .path-row {
        grid-template-columns: 56px 190px 1fr;
    }
}

@media (max-width: 1024px) {
    .header-inner {
        grid-template-columns: auto auto auto;
        justify-content: space-between;
    }
    .menu-toggle {
        display: inline-flex;
        justify-self: end;
    }
    .primary-nav {
        position: absolute;
        left: 20px;
        right: 20px;
        top: calc(100% + 8px);
        display: none;
        padding: 12px;
        background: #151517;
        border: 1px solid var(--line-strong);
        border-radius: 16px;
        box-shadow: var(--shadow);
    }
    .primary-nav.is-open {
        display: grid;
    }
    .primary-nav a {
        padding: 11px 12px;
    }
    .search-trigger {
        grid-column: 3;
    }
    .home-hero__layout,
    .page-hero__layout,
    .access-focus,
    .app-bridge__layout,
    .visual-note__layout,
    .submit-teaser__layout,
    .quick-faq,
    .mobile-note__layout,
    .domain-check__layout,
    .privacy-minimum__layout,
    .submission-route__layout,
    .contact-route__layout,
    .safety-split__layout,
    .about-boundary,
    .search-page__hero-inner {
        grid-template-columns: 1fr;
    }
    .home-hero__visual,
    .page-hero img,
    .access-focus__visual,
    .quick-faq__visual,
    .submission-route img,
    .about-boundary img {
        max-width: 760px;
    }
    .route-strip__inner,
    .editorial-path,
    .guide-flow,
    .faq-layout,
    .decision-panel,
    .contact-checklist,
    .about-story,
    .privacy-bridge {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .editorial-path__header,
    .guide-flow__intro,
    .faq-layout__aside {
        position: static;
    }
    .device-pair {
        max-width: 700px;
        min-height: 520px;
    }
    .status-notes__grid,
    .contact-cases__list {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 1.2fr 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    .shell {
        width: min(calc(100% - 30px), 720px);
    }
    .header-inner {
        min-height: 70px;
        gap: 10px;
    }
    .brand {
        min-width: 0;
    }
    .brand img {
        width: 40px;
        height: 40px;
    }
    .brand-copy small {
        display: none;
    }
    .menu-toggle,
    .search-trigger {
        padding: 8px 11px;
        font-size: .9rem;
    }
    .home-hero {
        padding-top: 54px;
    }
    .home-hero__visual img,
    .page-hero img {
        border-radius: 20px 20px 70px 20px;
    }
    .identity-list {
        grid-template-columns: 1fr;
    }
    .route-list,
    .status-notes__grid,
    .closing-links,
    .principle-grid,
    .safety-list ol,
    .contact-cases__list {
        grid-template-columns: 1fr;
    }
    .route-strip__inner {
        gap: 16px;
    }
    .route-list a {
        border-left: 0;
        border-top: 1px solid var(--line);
        padding-inline: 0;
    }
    .section-heading-row,
    .related-band__inner,
    .faq-search__inner,
    .closing-band__inner,
    .guide-callout,
    .split-article {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .section-heading-row > p {
        margin-left: 0;
    }
    .path-row {
        grid-template-columns: 50px 1fr;
    }
    .path-row p {
        grid-column: 2;
    }
    .device-pair {
        min-height: 430px;
    }
    .article-section {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .problem-table__grid > div {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 20px 0;
    }
    .problem-table__head {
        display: none !important;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid section {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    body {
        line-height: 1.68;
    }
    h1 {
        font-size: clamp(2.25rem, 12vw, 4rem);
    }
    h2 {
        font-size: clamp(1.7rem, 8vw, 2.4rem);
    }
    .search-modal {
        padding-top: 5vh;
    }
    .search-modal__panel {
        padding: 26px 18px 20px;
    }
    .search-form__row {
        grid-template-columns: 1fr;
    }
    .search-form button {
        min-height: 44px;
    }
    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }
    .button {
        width: 100%;
    }
    .home-hero,
    .access-focus,
    .confirmation,
    .app-bridge,
    .editorial-path,
    .visual-note,
    .status-notes,
    .quick-faq,
    .page-hero,
    .use-scenarios,
    .mobile-note,
    .decision-panel,
    .guide-flow,
    .domain-check,
    .problem-table,
    .submit-steps,
    .split-article,
    .submission-route,
    .about-story,
    .principle-band,
    .about-boundary,
    .safety-list,
    .safety-split,
    .privacy-bridge,
    .policy-sections,
    .privacy-minimum,
    .contact-cases,
    .contact-route,
    .contact-checklist,
    .search-results {
        padding-top: 64px;
        padding-bottom: 64px;
    }
    .home-hero__layout,
    .page-hero__layout {
        gap: 30px;
    }
    .device-pair {
        min-height: 360px;
    }
    .check-list li,
    .scenario-lines article,
    .guide-flow__steps article,
    .submit-steps__list article,
    .policy-sections__list article {
        grid-template-columns: 42px 1fr;
        gap: 14px;
    }
    .decision-panel li {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-grid section {
        grid-column: auto;
    }
    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding: 18px 0;
    }
    .not-found__links {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 375px) {
    .shell {
        width: min(calc(100% - 24px), 351px);
    }
    .brand-copy strong {
        font-size: .94rem;
    }
    .menu-toggle,
    .search-trigger {
        padding-inline: 9px;
    }
    .home-hero__visual img,
    .page-hero img,
    .access-focus__visual img,
    .quick-faq__visual img {
        border-radius: 16px 16px 48px 16px;
    }
    .device-pair {
        min-height: 310px;
    }
    .empty-state {
        padding: 28px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .001ms !important;
        animation-duration: .001ms !important;
    }
}