.rt-hpb {
    --rt-hpb-ink: #0b1320;
    --rt-hpb-muted: #596579;
    --rt-hpb-line: #dbe2ea;
    --rt-hpb-paper: #f5f7fa;
    --rt-hpb-panel: #ffffff;
    --rt-hpb-night: #020508;
    --rt-hpb-night-2: #071019;
    --rt-hpb-night-3: #0d151d;
    --rt-hpb-gutter: clamp(18px, 3vw, 72px);
    --rt-hpb-shell: 3000px;
    --rt-hpb-radius: clamp(20px, 1.4vw, 34px);
    position: relative;
    width: 100%;
    max-width: none;
    overflow: clip;
    color: var(--rt-hpb-ink);
    background: var(--rt-hpb-paper);
    font: inherit;
    isolation: isolate;
}

.rt-hpb,
.rt-hpb *,
.rt-hpb *::before,
.rt-hpb *::after {
    box-sizing: border-box;
}

.rt-hpb :where(h1, h2, h3, p, ul, ol, figure) {
    margin-top: 0;
}

.rt-hpb :where(a, button, summary) {
    -webkit-tap-highlight-color: transparent;
}

.rt-hpb :where(a, button, summary):focus-visible {
    outline: 3px solid var(--rt-hpb-accent);
    outline-offset: 4px;
}

.rt-hpb__shell {
    width: min(calc(100% - (2 * var(--rt-hpb-gutter))), var(--rt-hpb-shell));
    margin-inline: auto;
}

.rt-hpb__top {
    position: relative;
    overflow: hidden;
    color: #f7fbff;
    background:
        radial-gradient(circle at 78% 8%, color-mix(in srgb, var(--rt-hpb-accent) 23%, transparent), transparent 30%),
        radial-gradient(circle at 12% 92%, color-mix(in srgb, var(--rt-hpb-accent) 12%, transparent), transparent 28%),
        linear-gradient(145deg, var(--rt-hpb-night), var(--rt-hpb-night-2) 48%, var(--rt-hpb-night-3));
}

.rt-hpb__top::before {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    opacity: .42;
    background-image:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, #000, transparent 92%);
}

.rt-hpb__top::after {
    position: absolute;
    top: clamp(80px, 11vw, 210px);
    right: clamp(-250px, -6vw, -80px);
    width: clamp(340px, 42vw, 980px);
    aspect-ratio: 1;
    border: 1px solid color-mix(in srgb, var(--rt-hpb-accent) 38%, transparent);
    border-radius: 50%;
    content: "";
    pointer-events: none;
    box-shadow:
        0 0 0 90px color-mix(in srgb, var(--rt-hpb-accent) 4%, transparent),
        0 0 0 180px color-mix(in srgb, var(--rt-hpb-accent) 2%, transparent);
}

.rt-hpb__hero {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(420px, .94fr);
    gap: clamp(38px, 5vw, 118px);
    align-items: center;
    min-height: clamp(720px, 48vw, 980px);
    padding-block: clamp(72px, 7vw, 146px) clamp(50px, 5vw, 104px);
}

.rt-hpb__hero-copy {
    min-width: 0;
    max-width: 1050px;
}

.rt-hpb__brand-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: clamp(28px, 3vw, 52px);
}

.rt-hpb__brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 150px;
    height: clamp(54px, 4vw, 72px);
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, .78);
    border-radius: 18px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 18px 42px rgba(0, 0, 0, .24);
}

.rt-hpb__brand-mark img {
    display: block;
    width: auto;
    max-width: 190px;
    height: 100%;
    max-height: 48px;
    object-fit: contain;
}

.rt-hpb__mode {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    padding: 8px 14px;
    border: 1px solid color-mix(in srgb, var(--rt-hpb-accent) 46%, transparent);
    border-radius: 999px;
    color: color-mix(in srgb, var(--rt-hpb-accent) 82%, #fff);
    background: color-mix(in srgb, var(--rt-hpb-accent) 10%, transparent);
    font-size: 13px;
    font-weight: 750;
    letter-spacing: .06em;
    line-height: 1.2;
    text-transform: uppercase;
}

.rt-hpb__eyebrow,
.rt-hpb__kicker {
    margin-bottom: 14px;
    color: var(--rt-hpb-accent);
    font-size: clamp(12px, .85vw, 15px);
    font-weight: 800;
    letter-spacing: .14em;
    line-height: 1.35;
    text-transform: uppercase;
}

.rt-hpb__hero h1 {
    max-width: 1020px;
    margin-bottom: clamp(22px, 2vw, 34px);
    color: #fff;
    font-size: clamp(42px, 4.2vw, 88px);
    font-weight: 850;
    letter-spacing: -.055em;
    line-height: .98;
    text-wrap: balance;
}

.rt-hpb__lead {
    max-width: 920px;
    margin-bottom: clamp(24px, 2.4vw, 38px);
    color: #c8d1dc;
    font-size: clamp(17px, 1.12vw, 23px);
    line-height: 1.58;
}

.rt-hpb__mobile-device {
    display: none;
}

.rt-hpb__scope {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 13px;
    max-width: 940px;
    margin-bottom: 28px;
    padding: clamp(16px, 1.5vw, 22px);
    border: 1px solid rgba(255, 130, 120, .46);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(123, 25, 25, .28), rgba(255, 255, 255, .035));
    box-shadow: inset 3px 0 0 #ff766b;
}

.rt-hpb__scope-icon {
    position: relative;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 2px solid #ff8a80;
    border-radius: 50%;
}

.rt-hpb__scope-icon::before {
    position: absolute;
    top: 3px;
    left: 7px;
    width: 2px;
    height: 6px;
    border-radius: 2px;
    content: "";
    background: #ff8a80;
}

.rt-hpb__scope-icon::after {
    position: absolute;
    bottom: 2px;
    left: 7px;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    content: "";
    background: #ff8a80;
}

.rt-hpb__scope p {
    margin: 0;
    color: #d7dee7;
    font-size: clamp(14px, .9vw, 17px);
    line-height: 1.52;
}

.rt-hpb__scope strong {
    color: #fff;
}

.rt-hpb__actions,
.rt-hpb__final-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.rt-hpb__button {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 14px 22px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-decoration: none !important;
    transition: transform .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.rt-hpb__button:hover {
    transform: translateY(-2px);
}

.rt-hpb__button--primary {
    color: #071019 !important;
    background: var(--rt-hpb-accent);
    box-shadow: 0 16px 34px color-mix(in srgb, var(--rt-hpb-accent) 22%, transparent);
}

.rt-hpb__button--primary:hover {
    color: #071019 !important;
    background: color-mix(in srgb, var(--rt-hpb-accent) 86%, #fff);
}

.rt-hpb__button--ghost {
    color: #eef4fa !important;
    border-color: rgba(255, 255, 255, .22);
    background: rgba(255, 255, 255, .055);
}

.rt-hpb__button--ghost:hover {
    color: #fff !important;
    border-color: rgba(255, 255, 255, .42);
    background: rgba(255, 255, 255, .1);
}

.rt-hpb__diagnostic-note {
    max-width: 890px;
    margin: 20px 0 0;
    color: #9eabb9;
    font-size: 13px;
    line-height: 1.55;
}

.rt-hpb__device-card {
    position: relative;
    width: 100%;
    max-width: 930px;
    justify-self: end;
    padding: clamp(14px, 1.3vw, 24px);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: clamp(26px, 2vw, 42px);
    background: rgba(255, 255, 255, .055);
    box-shadow: 0 34px 100px rgba(0, 0, 0, .38);
    backdrop-filter: blur(16px);
}

.rt-hpb__device-stage {
    position: relative;
    display: grid;
    min-height: clamp(430px, 36vw, 690px);
    place-items: center;
    overflow: hidden;
    border-radius: clamp(20px, 1.6vw, 32px);
    background-color: #f1f4f7;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Crect x='2' y='2' width='2' height='2' rx='.25' fill='%239aa6b2' fill-opacity='.28'/%3E%3C/svg%3E");
}

.rt-hpb__device-stage::before {
    position: absolute;
    inset: 10% 14%;
    border: 2px solid color-mix(in srgb, var(--rt-hpb-accent) 48%, transparent);
    border-radius: 45% 55% 58% 42% / 48% 35% 65% 52%;
    content: "";
    opacity: .65;
    transform: rotate(-8deg);
}

.rt-hpb__device-stage::after {
    position: absolute;
    right: 9%;
    bottom: 7%;
    left: 9%;
    height: 12%;
    border-radius: 50%;
    content: "";
    opacity: .34;
    background: radial-gradient(ellipse, rgba(21, 31, 42, .45), transparent 67%);
    filter: blur(16px);
}

.rt-hpb__device-stage img {
    position: relative;
    z-index: 2;
    display: block;
    width: 88%;
    height: 88%;
    object-fit: contain;
    filter: drop-shadow(0 24px 26px rgba(16, 26, 37, .2));
}

.rt-hpb--jbl .rt-hpb__device-stage img,
.rt-hpb--razer .rt-hpb__device-stage img,
.rt-hpb--steelseries .rt-hpb__device-stage img {
    width: 92%;
    height: 82%;
    border-radius: 18px;
}

.rt-hpb__device-year {
    position: absolute;
    z-index: 3;
    top: 18px;
    right: 18px;
    display: inline-flex;
    min-width: 62px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border: 1px solid color-mix(in srgb, var(--rt-hpb-accent) 54%, #fff);
    border-radius: 999px;
    color: #101923;
    background: rgba(255, 255, 255, .84);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .08em;
    backdrop-filter: blur(10px);
}

.rt-hpb__device-caption {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3px 14px;
    align-items: center;
    padding: 18px 8px 2px;
}

.rt-hpb__device-caption > span {
    grid-row: 1 / span 2;
    align-self: stretch;
    padding-right: 14px;
    border-right: 2px solid var(--rt-hpb-accent);
    color: #8f9dac;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .09em;
    line-height: 1.3;
    text-transform: uppercase;
}

.rt-hpb__device-caption strong {
    color: #fff;
    font-size: clamp(16px, 1.1vw, 22px);
    line-height: 1.2;
}

.rt-hpb__device-caption small {
    color: #91a0af;
    font-size: 12px;
    line-height: 1.4;
}

.rt-hpb__commercial {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, .11);
}

.rt-hpb__commercial article {
    position: relative;
    min-width: 0;
    min-height: 166px;
    padding: clamp(24px, 2.2vw, 40px);
    border-right: 1px solid rgba(255, 255, 255, .11);
}

.rt-hpb__commercial article:last-child {
    border-right: 0;
}

.rt-hpb__commercial article > span {
    display: block;
    margin-bottom: 22px;
    color: var(--rt-hpb-accent);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .12em;
}

.rt-hpb__commercial strong {
    display: block;
    margin-bottom: 7px;
    color: #fff;
    font-size: clamp(15px, 1vw, 19px);
    line-height: 1.25;
}

.rt-hpb__commercial p {
    margin: 0;
    color: #98a5b4;
    font-size: 13px;
    line-height: 1.5;
}

.rt-hpb__local-nav {
    position: sticky;
    z-index: 30;
    top: 0;
    border-bottom: 1px solid rgba(11, 19, 32, .1);
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 12px 30px rgba(11, 19, 32, .07);
    backdrop-filter: blur(16px);
}

.rt-hpb__local-nav-inner {
    display: flex;
    gap: clamp(22px, 3vw, 56px);
    align-items: center;
    overflow-x: auto;
    scrollbar-width: none;
}

.rt-hpb__local-nav-inner::-webkit-scrollbar {
    display: none;
}

.rt-hpb__local-nav a {
    position: relative;
    flex: 0 0 auto;
    padding: 19px 0 17px;
    color: #536074;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .02em;
    text-decoration: none !important;
    transition: color .2s ease;
}

.rt-hpb__local-nav a::after {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--rt-hpb-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .2s ease;
}

.rt-hpb__local-nav a:hover,
.rt-hpb__local-nav a.is-active {
    color: var(--rt-hpb-ink);
}

.rt-hpb__local-nav a:hover::after,
.rt-hpb__local-nav a.is-active::after {
    transform: scaleX(1);
}

.rt-hpb__work {
    position: relative;
    background-color: var(--rt-hpb-paper);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Crect x='2' y='2' width='2' height='2' rx='.2' fill='%238b98a8' fill-opacity='.13'/%3E%3C/svg%3E");
}

.rt-hpb__section {
    position: relative;
    padding-block: clamp(76px, 7vw, 142px);
    scroll-margin-top: 86px;
}

.rt-hpb__section + .rt-hpb__section {
    border-top: 1px solid rgba(130, 145, 162, .18);
}

.rt-hpb__section--compact {
    padding-block: clamp(64px, 5.5vw, 112px);
}

.rt-hpb__section-head {
    max-width: 1120px;
    margin-bottom: clamp(32px, 4vw, 62px);
}

.rt-hpb__section-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr);
    gap: clamp(30px, 5vw, 96px);
    max-width: none;
    align-items: end;
}

.rt-hpb__section-head h2 {
    max-width: 1080px;
    margin-bottom: 0;
    color: var(--rt-hpb-ink);
    font-size: clamp(34px, 3vw, 66px);
    font-weight: 840;
    letter-spacing: -.045em;
    line-height: 1.04;
    text-wrap: balance;
}

.rt-hpb__section-head > p,
.rt-hpb__section-head--split > p {
    margin: 0;
    color: var(--rt-hpb-muted);
    font-size: clamp(15px, 1.05vw, 20px);
    line-height: 1.65;
}

.rt-hpb__model-picker {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 10px;
    margin-bottom: 18px;
}

.rt-hpb__model-button {
    min-height: 62px;
    padding: 13px 16px;
    border: 1px solid #d5dde6;
    border-radius: 16px;
    color: #273345;
    background: rgba(255, 255, 255, .84);
    font: inherit;
    font-size: 14px;
    font-weight: 780;
    line-height: 1.3;
    cursor: pointer;
    transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.rt-hpb__model-button:hover {
    border-color: color-mix(in srgb, var(--rt-hpb-accent) 60%, #b9c3ce);
    transform: translateY(-2px);
}

.rt-hpb__model-button.is-active {
    border-color: var(--rt-hpb-accent);
    color: #111c29;
    background: var(--rt-hpb-accent-soft);
    box-shadow: inset 0 0 0 1px var(--rt-hpb-accent), 0 12px 28px color-mix(in srgb, var(--rt-hpb-accent) 13%, transparent);
}

.rt-hpb__selection {
    display: grid;
    grid-template-columns: auto minmax(150px, .65fr) minmax(240px, 1fr) auto;
    gap: 16px clamp(18px, 2vw, 34px);
    align-items: center;
    margin-bottom: clamp(36px, 4vw, 66px);
    padding: clamp(20px, 2vw, 30px);
    border: 1px solid color-mix(in srgb, var(--rt-hpb-accent) 32%, #d9e0e8);
    border-radius: 20px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 18px 48px rgba(16, 28, 42, .07);
}

.rt-hpb__selection > span {
    color: #718095;
    font-size: 11px;
    font-weight: 820;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.rt-hpb__selection strong {
    color: var(--rt-hpb-ink);
    font-size: clamp(17px, 1.3vw, 24px);
    line-height: 1.25;
}

.rt-hpb__selection p {
    margin: 0;
    color: var(--rt-hpb-muted);
    font-size: 14px;
    line-height: 1.5;
}

.rt-hpb__selection a {
    color: #192638;
    font-size: 13px;
    font-weight: 820;
    white-space: nowrap;
    text-decoration: none !important;
}

.rt-hpb__proof-grid,
.rt-hpb__component-grid,
.rt-hpb__context-grid,
.rt-hpb__benefit-grid,
.rt-hpb__related-grid,
.rt-hpb__process-grid {
    display: grid;
    gap: clamp(14px, 1.5vw, 26px);
}

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

.rt-hpb__proof-grid article {
    min-height: 180px;
    padding: clamp(24px, 2.2vw, 38px);
    border: 1px solid var(--rt-hpb-line);
    border-radius: var(--rt-hpb-radius);
    background: rgba(255, 255, 255, .84);
    box-shadow: 0 16px 44px rgba(16, 28, 42, .05);
}

.rt-hpb__proof-grid span,
.rt-hpb__component-card > span,
.rt-hpb__process-grid article > span {
    display: block;
    margin-bottom: clamp(22px, 2.5vw, 38px);
    color: var(--rt-hpb-accent);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .12em;
}

.rt-hpb__proof-grid p {
    margin: 0;
    color: #354255;
    font-size: clamp(15px, 1vw, 18px);
    line-height: 1.62;
}

.rt-hpb__diagnostic-lab {
    position: relative;
    overflow: hidden;
    padding: clamp(30px, 4vw, 74px);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: clamp(26px, 2.4vw, 48px);
    color: #e8eef5;
    background:
        radial-gradient(circle at 92% 12%, color-mix(in srgb, var(--rt-hpb-accent) 17%, transparent), transparent 28%),
        linear-gradient(145deg, #050a0f, #0c151f);
    box-shadow: 0 34px 90px rgba(11, 19, 32, .18);
}

.rt-hpb__diagnostic-lab::before {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    opacity: .32;
    background-image:
        linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
    background-size: 52px 52px;
}

.rt-hpb__section-head--dark,
.rt-hpb__diagnostic-layout {
    position: relative;
    z-index: 1;
}

.rt-hpb__section-head--dark h2 {
    color: #fff;
}

.rt-hpb__section-head--dark > p:last-child {
    color: #9ba9b8;
}

.rt-hpb__diagnostic-layout {
    display: grid;
    grid-template-columns: minmax(280px, .82fr) minmax(400px, 1.18fr);
    gap: clamp(22px, 3.4vw, 64px);
}

.rt-hpb__issue-list {
    display: grid;
    align-content: start;
    gap: 10px;
}

.rt-hpb__issue-button {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    min-height: 72px;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 16px;
    color: #bdc8d3;
    background: rgba(255, 255, 255, .035);
    font: inherit;
    font-size: 14px;
    font-weight: 720;
    line-height: 1.35;
    text-align: left;
    cursor: pointer;
    transition: color .2s ease, border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.rt-hpb__issue-button:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, .24);
    transform: translateX(3px);
}

.rt-hpb__issue-button span {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 12px;
    color: #8f9cac;
    font-size: 10px;
    letter-spacing: .08em;
}

.rt-hpb__issue-button.is-active {
    color: #fff;
    border-color: color-mix(in srgb, var(--rt-hpb-accent) 64%, transparent);
    background: color-mix(in srgb, var(--rt-hpb-accent) 11%, rgba(255, 255, 255, .03));
}

.rt-hpb__issue-button.is-active span {
    color: #071019;
    border-color: var(--rt-hpb-accent);
    background: var(--rt-hpb-accent);
}

.rt-hpb__diagnostic-result {
    min-height: 100%;
    padding: clamp(26px, 3vw, 52px);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: clamp(22px, 1.8vw, 30px);
    background: rgba(255, 255, 255, .065);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.rt-hpb__result-label {
    margin-bottom: 13px;
    color: var(--rt-hpb-accent);
    font-size: 11px;
    font-weight: 820;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.rt-hpb__diagnostic-result h3 {
    max-width: 840px;
    margin-bottom: 18px;
    color: #fff;
    font-size: clamp(25px, 2.15vw, 44px);
    font-weight: 820;
    letter-spacing: -.035em;
    line-height: 1.08;
}

.rt-hpb__diagnostic-result > p:not(.rt-hpb__result-label, .rt-hpb__result-scope) {
    max-width: 900px;
    margin-bottom: 30px;
    color: #b3bfcb;
    font-size: clamp(15px, 1.05vw, 19px);
    line-height: 1.65;
}

.rt-hpb__diagnostic-result ol {
    display: grid;
    gap: 12px;
    margin: 0 0 28px;
    padding: 0;
    list-style: none;
}

.rt-hpb__diagnostic-result li {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    color: #d2dae3;
    font-size: 14px;
    line-height: 1.45;
}

.rt-hpb__diagnostic-result li span {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border-radius: 50%;
    color: #0b151f;
    background: var(--rt-hpb-accent);
    font-size: 11px;
    font-weight: 850;
}

.rt-hpb__result-scope {
    margin: 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: #ffaca5;
    font-size: 13px;
    line-height: 1.5;
}

.rt-hpb__symptom-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
    gap: clamp(16px, 2vw, 30px);
}

.rt-hpb__card {
    min-width: 0;
    padding: clamp(26px, 3vw, 52px);
    border: 1px solid var(--rt-hpb-line);
    border-radius: var(--rt-hpb-radius);
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 18px 50px rgba(16, 28, 42, .055);
}

.rt-hpb__card h3 {
    margin-bottom: 24px;
    color: var(--rt-hpb-ink);
    font-size: clamp(22px, 1.65vw, 34px);
    letter-spacing: -.025em;
    line-height: 1.15;
}

.rt-hpb__card ul,
.rt-hpb__context-card ul,
.rt-hpb__price-details ul {
    display: grid;
    gap: 13px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.rt-hpb__card li,
.rt-hpb__context-card li,
.rt-hpb__price-details li {
    position: relative;
    padding-left: 22px;
    color: #465367;
    font-size: clamp(14px, .95vw, 17px);
    line-height: 1.55;
}

.rt-hpb__card li::before,
.rt-hpb__context-card li::before,
.rt-hpb__price-details li::before {
    position: absolute;
    top: .65em;
    left: 1px;
    width: 7px;
    height: 7px;
    border-radius: 2px;
    content: "";
    background: var(--rt-hpb-accent);
}

.rt-hpb__card--warning {
    color: #eef3f8;
    border-color: #243241;
    background: linear-gradient(145deg, #121b24, #0a1118);
}

.rt-hpb__card--warning h3 {
    color: #fff;
}

.rt-hpb__card--warning > p {
    margin: 0;
    color: #b5c0cb;
    font-size: clamp(15px, 1.05vw, 19px);
    line-height: 1.65;
}

.rt-hpb__card-index {
    display: inline-flex;
    margin-bottom: 40px;
    padding: 7px 11px;
    border: 1px solid rgba(255, 132, 122, .38);
    border-radius: 999px;
    color: #ff9d94;
    background: rgba(255, 94, 80, .08);
    font-size: 10px;
    font-weight: 820;
    letter-spacing: .1em;
    text-transform: uppercase;
}

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

.rt-hpb__context-card {
    min-width: 0;
    padding: clamp(24px, 2.4vw, 42px);
    border: 1px solid var(--rt-hpb-line);
    border-radius: var(--rt-hpb-radius);
    background: rgba(255, 255, 255, .88);
    box-shadow: 0 16px 44px rgba(16, 28, 42, .05);
}

.rt-hpb__context-kicker {
    margin-bottom: 18px;
    color: var(--rt-hpb-accent);
    font-size: 11px;
    font-weight: 830;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.rt-hpb__context-card h3 {
    margin-bottom: 18px;
    color: var(--rt-hpb-ink);
    font-size: clamp(20px, 1.45vw, 30px);
    letter-spacing: -.025em;
    line-height: 1.18;
}

.rt-hpb__context-card > p:not(.rt-hpb__context-kicker) {
    margin-bottom: 22px;
    color: var(--rt-hpb-muted);
    font-size: 14px;
    line-height: 1.65;
}

.rt-hpb__context-card li {
    font-size: 13px;
}

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

.rt-hpb__component-card {
    min-width: 0;
    min-height: 280px;
    padding: clamp(26px, 2.8vw, 48px);
    border: 1px solid var(--rt-hpb-line);
    border-radius: var(--rt-hpb-radius);
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 18px 50px rgba(16, 28, 42, .055);
}

.rt-hpb__component-card h3 {
    margin-bottom: 16px;
    color: var(--rt-hpb-ink);
    font-size: clamp(22px, 1.55vw, 32px);
    letter-spacing: -.025em;
    line-height: 1.16;
}

.rt-hpb__component-card p {
    margin: 0;
    color: var(--rt-hpb-muted);
    font-size: clamp(14px, .95vw, 17px);
    line-height: 1.62;
}

.rt-hpb__scope-line {
    margin-top: clamp(20px, 2vw, 34px);
    padding: 18px 20px;
    border: 1px solid #f0c9c5;
    border-radius: 16px;
    color: #7b2c28;
    background: #fff3f1;
    font-size: 13px;
    font-weight: 680;
    line-height: 1.55;
}

.rt-hpb__price-block {
    display: grid;
    grid-template-columns: minmax(300px, .8fr) minmax(420px, 1.2fr);
    gap: clamp(30px, 5vw, 100px);
    padding: clamp(32px, 4.6vw, 86px);
    border: 1px solid #d9e1e9;
    border-radius: clamp(28px, 2.4vw, 48px);
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 26px 70px rgba(16, 28, 42, .08);
}

.rt-hpb__price-copy h2 {
    margin-bottom: 22px;
    color: var(--rt-hpb-ink);
    font-size: clamp(34px, 3vw, 64px);
    font-weight: 840;
    letter-spacing: -.045em;
    line-height: 1.04;
}

.rt-hpb__price-copy > p:not(.rt-hpb__kicker) {
    color: var(--rt-hpb-muted);
    font-size: clamp(15px, 1.05vw, 19px);
    line-height: 1.65;
}

.rt-hpb__price-status {
    display: grid;
    margin-top: clamp(30px, 3vw, 52px);
    padding: clamp(22px, 2vw, 32px);
    border: 1px solid color-mix(in srgb, var(--rt-hpb-accent) 42%, #d9e1e9);
    border-radius: 20px;
    background: color-mix(in srgb, var(--rt-hpb-accent-soft) 64%, #fff);
}

.rt-hpb__price-status span {
    margin-bottom: 9px;
    color: #647185;
    font-size: 10px;
    font-weight: 820;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.rt-hpb__price-status strong {
    margin-bottom: 4px;
    color: var(--rt-hpb-ink);
    font-size: clamp(23px, 2vw, 38px);
    letter-spacing: -.03em;
    line-height: 1.1;
}

.rt-hpb__price-status small {
    color: #536074;
    font-size: 13px;
}

.rt-hpb__price-details {
    display: grid;
    align-content: start;
    gap: 20px;
}

.rt-hpb__price-details h3 {
    margin: 6px 0 0;
    color: var(--rt-hpb-ink);
    font-size: clamp(19px, 1.35vw, 27px);
    letter-spacing: -.02em;
    line-height: 1.2;
}

.rt-hpb__price-details li {
    font-size: 14px;
}

.rt-hpb__price-note {
    margin: 8px 0 0;
    padding: 17px 19px;
    border-left: 3px solid var(--rt-hpb-accent);
    color: #3f4c5f;
    background: #f6f8fa;
    font-size: 14px;
    line-height: 1.58;
}

.rt-hpb__process-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    counter-reset: steps;
}

.rt-hpb__process-grid article {
    min-width: 0;
    min-height: 290px;
    padding: clamp(24px, 2.5vw, 42px);
    border: 1px solid var(--rt-hpb-line);
    border-radius: var(--rt-hpb-radius);
    background: rgba(255, 255, 255, .88);
}

.rt-hpb__process-grid h3 {
    margin-bottom: 15px;
    color: var(--rt-hpb-ink);
    font-size: clamp(19px, 1.35vw, 28px);
    letter-spacing: -.02em;
    line-height: 1.2;
}

.rt-hpb__process-grid p {
    margin: 0;
    color: var(--rt-hpb-muted);
    font-size: 14px;
    line-height: 1.62;
}

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

.rt-hpb__benefit-grid article {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
    padding: clamp(24px, 2.2vw, 38px);
    border: 1px solid var(--rt-hpb-line);
    border-radius: var(--rt-hpb-radius);
    background: rgba(255, 255, 255, .88);
}

.rt-hpb__benefit-grid span {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 13px;
    color: #071019;
    background: var(--rt-hpb-accent);
    font-weight: 900;
}

.rt-hpb__benefit-grid p {
    margin: 0;
    color: #3d4a5d;
    font-size: clamp(14px, .98vw, 17px);
    line-height: 1.62;
}

.rt-hpb__related-grid {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.rt-hpb__related-grid > a {
    display: flex;
    min-height: 280px;
    flex-direction: column;
    padding: clamp(22px, 2vw, 34px);
    border: 1px solid var(--rt-hpb-line);
    border-radius: var(--rt-hpb-radius);
    color: inherit !important;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 16px 44px rgba(16, 28, 42, .05);
    text-decoration: none !important;
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.rt-hpb__related-grid > a:hover {
    border-color: color-mix(in srgb, var(--rt-hpb-accent) 48%, #cfd8e2);
    box-shadow: 0 24px 56px rgba(16, 28, 42, .09);
    transform: translateY(-4px);
}

.rt-hpb__related-logo {
    display: flex;
    width: fit-content;
    height: 52px;
    align-items: center;
    margin-bottom: 26px;
    padding: 8px 12px;
    border: 1px solid #e1e6ec;
    border-radius: 12px;
    background: #fff;
}

.rt-hpb__related-logo img {
    display: block;
    width: auto;
    max-width: 140px;
    height: 100%;
    max-height: 34px;
    object-fit: contain;
}

.rt-hpb__related-grid h3 {
    margin-bottom: 12px;
    color: var(--rt-hpb-ink);
    font-size: clamp(20px, 1.35vw, 27px);
    letter-spacing: -.02em;
    line-height: 1.18;
}

.rt-hpb__related-grid p {
    margin-bottom: 24px;
    color: var(--rt-hpb-muted);
    font-size: 13px;
    line-height: 1.62;
}

.rt-hpb__related-link {
    margin-top: auto;
    color: #243246;
    font-size: 13px;
    font-weight: 820;
}

.rt-hpb__faq {
    display: grid;
    gap: 10px;
    max-width: 1780px;
}

.rt-hpb__faq details {
    border: 1px solid var(--rt-hpb-line);
    border-radius: 18px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 12px 34px rgba(16, 28, 42, .04);
}

.rt-hpb__faq summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 34px;
    gap: 18px;
    align-items: center;
    padding: clamp(20px, 2vw, 30px);
    color: var(--rt-hpb-ink);
    font-size: clamp(16px, 1.08vw, 20px);
    font-weight: 780;
    line-height: 1.35;
    list-style: none;
    cursor: pointer;
}

.rt-hpb__faq summary::-webkit-details-marker {
    display: none;
}

.rt-hpb__faq summary span {
    position: relative;
    display: block;
    width: 32px;
    height: 32px;
    border: 1px solid #d9e0e8;
    border-radius: 50%;
    background: #f8fafc;
}

.rt-hpb__faq summary span::before,
.rt-hpb__faq summary span::after {
    position: absolute;
    top: 15px;
    left: 9px;
    width: 12px;
    height: 2px;
    content: "";
    background: #334155;
    transition: transform .2s ease;
}

.rt-hpb__faq summary span::after {
    transform: rotate(90deg);
}

.rt-hpb__faq details[open] summary span::after {
    transform: rotate(0);
}

.rt-hpb__faq details > div {
    max-width: 1350px;
    padding: 0 clamp(20px, 2vw, 30px) clamp(22px, 2vw, 32px);
    color: var(--rt-hpb-muted);
    font-size: 15px;
    line-height: 1.68;
}

.rt-hpb__final {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto;
    gap: clamp(30px, 5vw, 100px);
    align-items: center;
    margin-bottom: clamp(70px, 7vw, 140px);
    padding: clamp(34px, 5vw, 90px);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: clamp(28px, 2.5vw, 48px);
    color: #eef4fa;
    background:
        radial-gradient(circle at 85% 20%, color-mix(in srgb, var(--rt-hpb-accent) 16%, transparent), transparent 30%),
        linear-gradient(145deg, #050a0f, #0c151f);
    box-shadow: 0 30px 80px rgba(11, 19, 32, .19);
}

.rt-hpb__final h2 {
    max-width: 1120px;
    margin-bottom: 18px;
    color: #fff;
    font-size: clamp(34px, 3.2vw, 68px);
    font-weight: 840;
    letter-spacing: -.045em;
    line-height: 1.03;
}

.rt-hpb__final > div > p:not(.rt-hpb__kicker) {
    max-width: 1050px;
    margin: 0;
    color: #aeb9c5;
    font-size: clamp(15px, 1.05vw, 19px);
    line-height: 1.65;
}

.rt-hpb__final-actions {
    justify-content: flex-end;
}

@media (min-width: 2200px) {
    .rt-hpb__hero {
        grid-template-columns: minmax(0, 1.12fr) minmax(680px, .88fr);
    }

    .rt-hpb__commercial article {
        min-height: 190px;
    }

    .rt-hpb__model-picker {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .rt-hpb__related-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (max-width: 1280px) {
    .rt-hpb__hero {
        grid-template-columns: minmax(0, 1fr) minmax(360px, .82fr);
        gap: 38px;
    }

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

    .rt-hpb__commercial article:nth-child(2) {
        border-right: 0;
    }

    .rt-hpb__commercial article:nth-child(n + 3) {
        border-top: 1px solid rgba(255, 255, 255, .11);
    }

    .rt-hpb__selection {
        grid-template-columns: auto minmax(160px, 1fr) auto;
    }

    .rt-hpb__selection p {
        grid-column: 1 / -1;
        grid-row: 2;
    }

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

@media (max-width: 1024px) {
    .rt-hpb__hero {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .rt-hpb__hero-copy {
        max-width: none;
    }

    .rt-hpb__device-card {
        max-width: none;
        justify-self: stretch;
    }

    .rt-hpb__device-stage {
        min-height: clamp(410px, 70vw, 650px);
    }

    .rt-hpb__section-head--split,
    .rt-hpb__price-block,
    .rt-hpb__final {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .rt-hpb__diagnostic-layout,
    .rt-hpb__symptom-grid {
        grid-template-columns: 1fr;
    }

    .rt-hpb__proof-grid,
    .rt-hpb__context-grid,
    .rt-hpb__component-grid,
    .rt-hpb__benefit-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rt-hpb__final-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 720px) {
    .rt-hpb {
        --rt-hpb-gutter: 16px;
    }

    .rt-hpb__top::before {
        background-size: 44px 44px;
    }

    .rt-hpb__hero {
        gap: 32px;
        padding-block: 46px 38px;
    }

    .rt-hpb__brand-row {
        margin-bottom: 30px;
    }

    .rt-hpb__brand-mark {
        min-width: 128px;
        height: 54px;
        padding: 9px 15px;
    }

    .rt-hpb__brand-mark img {
        max-width: 150px;
        max-height: 36px;
    }

    .rt-hpb__mode {
        min-height: 31px;
        padding: 6px 10px;
        font-size: 10px;
    }

    .rt-hpb__hero h1 {
        font-size: clamp(38px, 12vw, 56px);
        line-height: 1;
    }

    .rt-hpb__lead {
        font-size: 16px;
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
    }

    .rt-hpb__mobile-device {
        display: grid;
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 14px;
        align-items: center;
        margin: -2px 0 22px;
        padding: 9px 12px 9px 9px;
        border: 1px solid rgba(255, 255, 255, .14);
        border-radius: 17px;
        background: rgba(255, 255, 255, .055);
    }

    .rt-hpb__mobile-device > span {
        display: grid;
        width: 92px;
        height: 76px;
        place-items: center;
        overflow: hidden;
        border-radius: 12px;
        background-color: #f1f4f7;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3E%3Crect x='2' y='2' width='2' height='2' rx='.2' fill='%238b98a8' fill-opacity='.22'/%3E%3C/svg%3E");
    }

    .rt-hpb__mobile-device img {
        display: block;
        width: 90%;
        height: 90%;
        object-fit: contain;
    }

    .rt-hpb__mobile-device figcaption {
        display: grid;
        gap: 4px;
        min-width: 0;
    }

    .rt-hpb__mobile-device small {
        color: var(--rt-hpb-accent);
        font-size: 9px;
        font-weight: 820;
        letter-spacing: .09em;
        text-transform: uppercase;
    }

    .rt-hpb__mobile-device strong {
        color: #fff;
        font-size: 14px;
        line-height: 1.25;
    }

    .rt-hpb__mobile-model-cta {
        display: inline-flex;
        width: max-content;
        min-height: 30px;
        align-items: center;
        gap: 6px;
        margin-top: 2px;
        color: var(--rt-hpb-accent);
        font-size: 11px;
        font-weight: 850;
        line-height: 1.2;
        text-decoration: none;
    }

    .rt-hpb__mobile-model-cta:hover,
    .rt-hpb__mobile-model-cta:focus-visible {
        color: #fff;
        text-decoration: none;
    }

    .rt-hpb__scope {
        grid-template-columns: 18px minmax(0, 1fr);
        padding: 13px 12px;
    }

    .rt-hpb__scope p {
        font-size: 12px;
        line-height: 1.45;
    }

    .rt-hpb__actions,
    .rt-hpb__final-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .rt-hpb__button {
        width: 100%;
    }

    .rt-hpb__device-card {
        padding: 10px;
        border-radius: 24px;
    }

    .rt-hpb__device-stage {
        min-height: 330px;
        border-radius: 18px;
    }

    .rt-hpb__device-stage img {
        width: 92%;
        height: 88%;
    }

    .rt-hpb__device-caption {
        grid-template-columns: 1fr;
        padding: 15px 5px 4px;
    }

    .rt-hpb__device-caption > span {
        grid-row: auto;
        padding: 0 0 7px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .rt-hpb__device-caption strong {
        padding-top: 7px;
    }

    .rt-hpb__commercial {
        grid-template-columns: 1fr 1fr;
    }

    .rt-hpb__commercial article {
        min-height: 142px;
        padding: 20px 16px;
    }

    .rt-hpb__commercial article > span {
        margin-bottom: 15px;
    }

    .rt-hpb__commercial strong {
        font-size: 14px;
    }

    .rt-hpb__commercial p {
        font-size: 11px;
    }

    .rt-hpb__local-nav {
        position: relative;
    }

    .rt-hpb__local-nav a {
        padding-block: 16px 14px;
        font-size: 12px;
    }

    .rt-hpb__section {
        padding-block: 70px;
        scroll-margin-top: 16px;
    }

    .rt-hpb__section-head {
        margin-bottom: 30px;
    }

    .rt-hpb__section-head--split {
        gap: 20px;
    }

    .rt-hpb__section-head h2,
    .rt-hpb__price-copy h2,
    .rt-hpb__final h2 {
        font-size: clamp(31px, 9vw, 43px);
    }

    .rt-hpb__model-picker {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rt-hpb__model-button {
        min-height: 58px;
        padding-inline: 10px;
        font-size: 12px;
    }

    .rt-hpb__selection {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .rt-hpb__selection p {
        grid-column: auto;
        grid-row: auto;
    }

    .rt-hpb__selection a {
        white-space: normal;
    }

    .rt-hpb__proof-grid,
    .rt-hpb__context-grid,
    .rt-hpb__component-grid,
    .rt-hpb__benefit-grid,
    .rt-hpb__process-grid {
        grid-template-columns: 1fr;
    }

    .rt-hpb__proof-grid article,
    .rt-hpb__component-card,
    .rt-hpb__process-grid article {
        min-height: 0;
    }

    .rt-hpb__diagnostic-lab {
        padding: 24px 16px;
        border-radius: 24px;
    }

    .rt-hpb__issue-button {
        min-height: 68px;
        font-size: 13px;
    }

    .rt-hpb__diagnostic-result {
        padding: 24px 18px;
    }

    .rt-hpb__card,
    .rt-hpb__context-card,
    .rt-hpb__component-card,
    .rt-hpb__price-block,
    .rt-hpb__process-grid article,
    .rt-hpb__benefit-grid article,
    .rt-hpb__related-grid > a {
        border-radius: 20px;
    }

    .rt-hpb__price-block {
        padding: 24px 18px;
    }

    .rt-hpb__related-grid {
        grid-template-columns: 1fr;
    }

    .rt-hpb__related-grid > a {
        min-height: 250px;
    }

    .rt-hpb__faq summary {
        grid-template-columns: minmax(0, 1fr) 30px;
        padding: 19px 16px;
    }

    .rt-hpb__faq details > div {
        padding: 0 16px 20px;
        font-size: 14px;
    }

    .rt-hpb__final {
        margin-bottom: 70px;
        padding: 30px 20px;
        border-radius: 24px;
    }
}

@media (max-width: 410px) {
    .rt-hpb__commercial {
        grid-template-columns: 1fr;
    }

    .rt-hpb__commercial article {
        min-height: 0;
        border-right: 0;
        border-top: 1px solid rgba(255, 255, 255, .11);
    }

    .rt-hpb__commercial article:first-child {
        border-top: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rt-hpb *,
    .rt-hpb *::before,
    .rt-hpb *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}