:root {
    --landing-max: 1320px;
    --landing-radius: 28px;
    --landing-radius-small: 16px;
    --landing-ink: #18181b;
    --landing-muted: #62626c;
    --landing-accent: #4f46e5;
    --landing-accent-hover: #4338ca;
    --landing-accent-active: #3730a3;
    --landing-lilac: #eef2ff;
    --landing-lilac-strong: #e0e7ff;
    --landing-paper: #f8fafc;
    --landing-line: #dce3ee;
    --landing-coral: #fb7185;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body:has(.landing-page) {
    overflow-x: hidden;
    background: var(--landing-paper);
}

main.landing-page {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    background: var(--landing-paper);
    box-shadow: none;
}

.landing-page *,
.landing-header *,
.landing-footer * {
    box-sizing: border-box;
}

.landing-page a,
.landing-header a,
.landing-footer a {
    color: inherit;
    text-decoration: none;
}

.landing-container {
    width: min(var(--landing-max), calc(100% - 64px));
    margin-inline: auto;
}

.landing-skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1000;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--landing-ink);
    color: #fff;
    font-weight: 700;
    transform: translateY(-150%);
}

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

.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    border-bottom: 1px solid rgb(226 232 240 / 76%);
    background: rgb(248 250 252 / 88%);
    backdrop-filter: blur(18px);
}

.landing-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(var(--landing-max), calc(100% - 64px));
    min-height: 72px;
    margin-inline: auto;
    gap: 24px;
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    color: var(--landing-ink);
    font-family: "Plus Jakarta Sans", "Inter", sans-serif;
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.055em;
    line-height: 1;
    white-space: nowrap;
}

.landing-brand .brand__logo {
    width: 50px;
    height: 50px;
}

.landing-brand span {
    color: var(--landing-accent);
}

.landing-navigation {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 1;
    gap: clamp(22px, 3vw, 48px);
    font-size: 14px;
}

.landing-navigation__anchors,
.landing-navigation__actions {
    display: flex;
    align-items: center;
    gap: clamp(12px, 1.6vw, 24px);
}

.landing-navigation__anchors a,
.landing-login {
    padding: 8px 2px;
    color: #3f3f46;
    font-weight: 600;
    transition: color 180ms ease;
}

.landing-navigation__anchors a:hover,
.landing-login:hover {
    color: var(--landing-accent);
}

.landing-menu-toggle {
    display: none;
}

.landing-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 24px;
    border: 1px solid var(--landing-accent);
    border-radius: 999px;
    background: var(--landing-accent);
    color: #fff !important;
    font-size: 15px;
    font-weight: 750;
    line-height: 1;
    white-space: nowrap;
    box-shadow: 0 12px 30px rgb(79 70 229 / 18%);
    transition:
        background-color 180ms ease,
        border-color 180ms ease,
        transform 180ms ease,
        box-shadow 180ms ease;
}

.landing-button:hover {
    border-color: var(--landing-accent-hover);
    background: var(--landing-accent-hover);
    color: #fff;
    box-shadow: 0 16px 34px rgb(79 70 229 / 24%);
    transform: translateY(-2px);
}

.landing-button:active {
    border-color: var(--landing-accent-active);
    background: var(--landing-accent-active);
    transform: translateY(1px) scale(.99);
}

.landing-button--small {
    min-height: 42px;
    padding-inline: 19px;
    font-size: 13px;
    box-shadow: none;
}

.landing-text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    color: var(--landing-ink) !important;
    font-size: 15px;
    font-weight: 750;
    text-decoration: underline !important;
    text-decoration-color: var(--landing-lilac-strong) !important;
    text-decoration-thickness: 4px !important;
    text-underline-offset: 4px;
    transition: color 180ms ease;
}

.landing-text-link:hover {
    color: var(--landing-accent) !important;
}

.landing-hero {
    position: relative;
    isolation: isolate;
    min-height: calc(100dvh - 72px);
    display: flex;
    align-items: center;
    padding: clamp(52px, 7vh, 90px) 0 44px;
}

.landing-hero::before {
    content: "";
    position: absolute;
    inset: 4% -8% auto auto;
    z-index: -1;
    width: min(47vw, 720px);
    aspect-ratio: 1;
    border-radius: 46% 54% 61% 39%;
    background: var(--landing-lilac);
    transform: rotate(-8deg);
}

.landing-hero__layout {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(500px, 1.08fr);
    align-items: center;
    gap: clamp(24px, 4vw, 64px);
}

.landing-hero__copy {
    position: relative;
    z-index: 2;
    padding-bottom: 22px;
}

.landing-eyebrow {
    margin: 0 0 24px;
    color: var(--landing-accent-active);
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.landing-hero h1 {
    max-width: 780px;
    margin: 0;
    color: var(--landing-ink);
    font-family: "Plus Jakarta Sans", "Inter", sans-serif;
    font-size: clamp(49px, 5.5vw, 82px);
    font-weight: 800;
    letter-spacing: -.065em;
    line-height: .98;
}

.landing-hero h1 span {
    display: block;
    color: var(--landing-accent);
}

.landing-hero__lead {
    max-width: 560px;
    margin: 28px 0 0;
    color: var(--landing-muted);
    font-size: clamp(17px, 1.5vw, 21px);
    line-height: 1.55;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 34px;
}

.landing-actions .landing-button {
    flex: 0 0 auto;
}

.landing-hero__visual {
    position: relative;
    align-self: end;
    min-width: 0;
}

.landing-hero__image-wrap {
    position: relative;
    aspect-ratio: 1.3;
}

.landing-hero__image-wrap::after {
    content: "";
    position: absolute;
    inset: auto 9% 3% 16%;
    z-index: -1;
    height: 12%;
    border-radius: 50%;
    background: rgb(55 48 163 / 16%);
    filter: blur(20px);
}

.landing-hero__image-wrap img {
    display: block;
    width: 112%;
    max-width: none;
    height: 112%;
    margin: -5% 0 -7% -8%;
    object-fit: contain;
}

.landing-note {
    position: absolute;
    z-index: 3;
    display: grid;
    gap: 2px;
    min-width: 150px;
    padding: 13px 16px;
    border: 1px solid rgb(255 255 255 / 70%);
    border-radius: var(--landing-radius-small);
    background: rgb(255 255 255 / 90%);
    box-shadow: 0 16px 42px rgb(55 48 163 / 14%);
    backdrop-filter: blur(12px);
}

.landing-note strong {
    font-family: "JetBrains Mono", monospace;
    font-size: 14px;
}

.landing-note span {
    color: var(--landing-muted);
    font-size: 11px;
}

.landing-note--result {
    right: 0;
    bottom: 10%;
    transform: rotate(3deg);
}

.landing-note--path {
    top: 13%;
    left: -3%;
    transform: rotate(-4deg);
}

.landing-trust {
    border-block: 1px solid var(--landing-line);
    background: #fff;
}

.landing-trust__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    min-height: 118px;
}

.landing-trust p {
    display: grid;
    align-content: center;
    gap: 4px;
    margin: 0;
    padding: 24px 36px;
    border-right: 1px solid var(--landing-line);
}

.landing-trust p:first-child {
    padding-left: 0;
}

.landing-trust p:last-child {
    border-right: 0;
}

.landing-trust strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 20px;
}

.landing-trust span {
    color: var(--landing-muted);
    font-size: 13px;
}

.landing-section {
    padding: clamp(72px, 7vw, 108px) 0;
}

.landing-section-heading {
    max-width: 820px;
    margin-bottom: clamp(34px, 4vw, 52px);
}

.landing-section-heading--wide {
    max-width: 960px;
}

.landing-section h2,
.landing-final h2 {
    margin: 0;
    color: var(--landing-ink);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 800;
    letter-spacing: -.055em;
    line-height: 1.04;
}

.landing-section-heading > p,
.landing-product__copy > p:last-child,
.landing-route__copy > p,
.landing-solver__headline > p,
.landing-teacher__copy > p,
.landing-faq__intro > p {
    max-width: 640px;
    margin: 22px 0 0;
    color: var(--landing-muted);
    font-size: 18px;
    line-height: 1.62;
}

.landing-problem {
    background: #fff;
}

.landing-contrast {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 92px minmax(0, 1fr);
    align-items: stretch;
}

.landing-contrast > div:not(.landing-contrast__shift) {
    min-height: 430px;
    padding: clamp(30px, 3.5vw, 50px);
    border-radius: var(--landing-radius);
}

.landing-contrast h3 {
    margin: 0 0 28px;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(24px, 2.7vw, 38px);
    letter-spacing: -.04em;
}

.landing-contrast ol {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.landing-contrast li {
    position: relative;
    padding: 14px 0 14px 36px;
    font-size: clamp(17px, 1.7vw, 23px);
    font-weight: 650;
}

.landing-contrast li::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 17px;
    height: 2px;
    background: currentColor;
    transform: translateY(-50%);
}

.landing-contrast__chaos {
    border: 1px solid var(--landing-line);
    color: #71717a;
    background:
        linear-gradient(145deg, rgb(244 244 245 / 82%), rgb(255 255 255 / 92%)),
        #fff;
}

.landing-contrast__system {
    color: var(--landing-ink);
    background: var(--landing-lilac);
    box-shadow: inset 0 0 0 1px var(--landing-lilac-strong);
}

.landing-contrast__system h3 {
    color: var(--landing-accent-active);
}

.landing-contrast__system li::before {
    width: 18px;
    height: 18px;
    border: 5px solid var(--landing-accent);
    border-radius: 50%;
    background: transparent;
}

.landing-contrast__shift {
    display: grid;
    place-items: center;
    color: var(--landing-accent);
    font-family: "JetBrains Mono", monospace;
    font-size: 36px;
}

.landing-learning {
    background: var(--landing-paper);
}

.landing-learning__rail {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--landing-line);
    list-style: none;
}

.landing-learning__rail li {
    position: relative;
    display: grid;
    align-content: start;
    gap: 12px;
    min-height: 260px;
    padding: 30px 22px 20px 0;
}

.landing-learning__rail li:not(:last-child) {
    border-right: 1px solid var(--landing-line);
    margin-right: 22px;
}

.landing-learning__rail span,
.landing-route__list > li > span,
.landing-format > span {
    color: var(--landing-accent);
    font-family: "JetBrains Mono", monospace;
    font-size: 13px;
    font-weight: 700;
}

.landing-learning__rail strong {
    max-width: 180px;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 19px;
    line-height: 1.25;
}

.landing-learning__rail small {
    max-width: 190px;
    color: var(--landing-muted);
    font-size: 13px;
    line-height: 1.55;
}

.landing-learning__rail li::after {
    content: "";
    position: absolute;
    top: -5px;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--landing-accent);
}

.landing-product {
    position: relative;
    background: #fff;
}

.landing-product__layout {
    display: grid;
    grid-template-columns: minmax(320px, .78fr) minmax(0, 1.22fr);
    align-items: center;
    gap: clamp(44px, 6vw, 84px);
}

.landing-product__copy {
    position: sticky;
    top: 116px;
    align-self: start;
}

.landing-product__copy h2 {
    max-width: 520px;
    font-size: clamp(38px, 4.7vw, 62px);
    overflow-wrap: normal;
}

.landing-demo {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--landing-lilac-strong);
    border-radius: var(--landing-radius);
    background: var(--landing-paper);
    box-shadow: 0 30px 70px rgb(55 48 163 / 13%);
}

.landing-demo::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: var(--landing-lilac-strong);
    opacity: .7;
}

.landing-demo__topline {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    padding: 0 30px;
    border-bottom: 1px solid var(--landing-line);
    color: var(--landing-muted);
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
}

.landing-demo__topline strong {
    color: var(--landing-ink);
    font-size: 19px;
}

.landing-demo__tabs {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 16px;
}

.landing-demo__tabs button {
    min-width: 0;
    padding: 12px 8px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: var(--landing-muted);
    font-size: 13px;
    font-weight: 700;
    box-shadow: none;
}

.landing-demo__tabs button:hover {
    background: var(--landing-lilac);
    color: var(--landing-accent-active);
}

.landing-demo__tabs button[aria-selected="true"] {
    border-color: var(--landing-lilac-strong);
    background: #fff;
    color: var(--landing-accent-active);
}

.landing-demo__body {
    position: relative;
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr) 130px;
    align-items: stretch;
    min-height: 370px;
    margin: 0 16px 16px;
    overflow: hidden;
    border-radius: 20px;
    background: #fff;
    box-shadow: inset 0 0 0 1px var(--landing-line);
}

.landing-demo__index {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 16px;
    padding-top: 38px;
    border-right: 1px solid var(--landing-line);
}

.landing-demo__index span {
    color: var(--landing-accent);
    font-family: "JetBrains Mono", monospace;
    font-size: 22px;
    font-weight: 700;
}

.landing-demo__index small {
    color: var(--landing-muted);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
}

.landing-demo__content {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    padding: clamp(28px, 5vw, 62px);
}

.landing-demo__content h3 {
    max-width: 440px;
    margin: 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(27px, 3vw, 42px);
    letter-spacing: -.045em;
}

.landing-demo__content p {
    max-width: 470px;
    margin: 18px 0;
    color: var(--landing-muted);
    font-size: 15px;
    line-height: 1.6;
}

.landing-demo__example {
    width: fit-content;
    margin-bottom: 24px;
    padding: 10px 13px;
    border-radius: 11px;
    background: var(--landing-lilac);
    color: var(--landing-accent-active);
    font-family: "JetBrains Mono", monospace;
    font-size: 13px;
    font-weight: 700;
}

.landing-demo__content a {
    color: var(--landing-accent) !important;
    font-size: 14px;
    font-weight: 750;
}

.landing-demo__meter {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    margin: 22px;
    border-radius: 50%;
    background: conic-gradient(
        var(--landing-accent) calc(var(--demo-progress, 72) * 1%),
        var(--landing-lilac-strong) 0
    );
    box-shadow: inset 0 0 0 18px #fff;
    aspect-ratio: 1;
}

.landing-demo__meter strong {
    font-family: "JetBrains Mono", monospace;
    font-size: 24px;
}

.landing-demo__meter span {
    max-width: 76px;
    color: var(--landing-muted);
    font-size: 10px;
    line-height: 1.25;
    text-align: center;
}

.landing-route {
    background: var(--landing-paper);
}

.landing-route__layout {
    display: grid;
    grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: clamp(48px, 7vw, 110px);
}

.landing-route__copy {
    position: sticky;
    top: 116px;
}

.landing-route__copy h2 {
    max-width: 560px;
    font-size: clamp(38px, 4.6vw, 62px);
}

.landing-route__copy .landing-text-link {
    margin-top: 28px;
}

.landing-route__list {
    position: relative;
    display: grid;
    gap: 18px;
    margin: 0;
    padding: 12px 0;
    list-style: none;
}

.landing-route__list::before {
    content: "";
    position: absolute;
    top: 36px;
    bottom: 36px;
    left: 52px;
    width: 2px;
    background: var(--landing-line);
}

.landing-route__list li {
    position: relative;
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr) auto;
    align-items: center;
    min-height: 86px;
    padding: 14px 24px 14px 0;
    border-radius: 0 var(--landing-radius-small) var(--landing-radius-small) 0;
}

.landing-route__list li::before {
    content: "";
    position: absolute;
    left: 45px;
    width: 16px;
    height: 16px;
    border: 4px solid var(--landing-paper);
    border-radius: 50%;
    background: #cbd5e1;
    box-shadow: 0 0 0 2px #cbd5e1;
}

.landing-route__list > li > span {
    position: relative;
    z-index: 1;
    width: 30px;
    text-align: right;
}

.landing-route__list strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(17px, 2vw, 23px);
}

.landing-route__list small {
    color: var(--landing-muted);
    font-size: 12px;
}

.landing-route__list .is-complete::before {
    background: var(--landing-accent);
    box-shadow: 0 0 0 2px var(--landing-accent);
}

.landing-route__list .is-current {
    background: var(--landing-lilac);
    box-shadow: inset 0 0 0 1px var(--landing-lilac-strong);
}

.landing-route__list .is-current::before {
    left: 43px;
    width: 20px;
    height: 20px;
    background: #fff;
    box-shadow: 0 0 0 6px rgb(79 70 229 / 16%);
}

.landing-route__list .is-locked {
    opacity: .54;
}

.landing-solver {
    background: #fff;
}

.landing-solver__headline {
    max-width: 880px;
    margin-bottom: 54px;
}

.landing-solver__workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, .72fr);
    min-height: 440px;
    overflow: hidden;
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius);
    background: var(--landing-paper);
}

.landing-solver__numbers {
    display: grid;
    align-content: center;
    gap: 0;
    padding: clamp(30px, 4vw, 56px);
}

.landing-solver__numbers button {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
    width: 100%;
    padding: 24px 0;
    border: 0;
    border-bottom: 1px solid var(--landing-line);
    border-radius: 0;
    background: transparent;
    color: var(--landing-ink);
    text-align: left;
    box-shadow: none;
}

.landing-solver__numbers button:hover,
.landing-solver__numbers button.is-active {
    background: transparent;
    color: var(--landing-accent);
    transform: translateX(6px);
}

.landing-solver__numbers button > span {
    font-family: "JetBrains Mono", monospace;
    font-size: 20px;
}

.landing-solver__numbers button > strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 18px;
}

.landing-solver__numbers button > small {
    color: var(--landing-muted);
    font-size: 12px;
}

.landing-solver__details {
    align-self: stretch;
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding: clamp(36px, 4vw, 58px);
    background: var(--landing-accent);
    color: #fff;
}

.landing-solver__details > p {
    margin: 0 0 8px;
    color: #c7d2fe;
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
}

.landing-solver__details h3 {
    margin: 0 0 32px;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(26px, 3vw, 38px);
    letter-spacing: -.04em;
}

.landing-solver__details > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgb(255 255 255 / 18%);
    font-size: 14px;
}

.landing-solver__details > div strong {
    font-family: "JetBrains Mono", monospace;
}

.landing-solver__details .landing-button {
    align-self: flex-start;
    margin-top: 30px;
    border-color: #fff;
    background: #fff;
    color: var(--landing-accent-active) !important;
    box-shadow: none;
}

.landing-solver__details .landing-button:hover {
    background: var(--landing-lilac);
    color: var(--landing-accent-active) !important;
}

.landing-practice {
    background: var(--landing-paper);
}

.landing-practice__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr);
    align-items: stretch;
    gap: 28px;
}

.landing-homework,
.landing-progress-card {
    margin: 0;
    padding: clamp(36px, 5vw, 68px);
    border: 0;
    border-radius: var(--landing-radius);
}

.landing-homework {
    color: var(--landing-ink);
    background: var(--landing-lilac);
    box-shadow: inset 0 0 0 1px var(--landing-lilac-strong);
}

.landing-homework > div:first-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 62px;
}

.landing-homework > div:first-child p {
    margin: 0;
    color: var(--landing-accent-active);
    font-weight: 750;
}

.landing-homework > div:first-child strong {
    font-family: "JetBrains Mono", monospace;
    font-size: 22px;
}

.landing-homework h2,
.landing-progress-card h2 {
    font-size: clamp(34px, 4vw, 55px);
}

.landing-homework > p,
.landing-progress-card > p {
    max-width: 560px;
    margin: 20px 0 34px;
    color: var(--landing-muted);
    font-size: 16px;
    line-height: 1.65;
}

.landing-homework__status {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
    border-top: 1px solid #c7d2fe;
    font-size: 13px;
}

.landing-homework > a {
    display: inline-flex;
    gap: 9px;
    margin-top: 14px;
    color: var(--landing-accent-active) !important;
    font-weight: 750;
}

.landing-progress-card {
    color: #fff;
    background: var(--landing-ink);
}

.landing-progress-card h2 {
    color: #fff;
}

.landing-progress-card > p {
    color: #c4c4ca;
}

.landing-progress-card__level {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 62px;
    color: #c7d2fe;
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
}

.landing-progress-card__level strong {
    color: #fff;
    font-size: 22px;
}

.landing-progress-card dl {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 40px 0 0;
}

.landing-progress-card dl div {
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
}

.landing-progress-card dt {
    color: #a1a1aa;
    font-size: 10px;
    line-height: 1.3;
}

.landing-progress-card dd {
    margin: 0;
    color: #fff;
    font-family: "JetBrains Mono", monospace;
    font-size: 19px;
    font-weight: 700;
}

.landing-teacher {
    background: #fff;
}

.landing-teacher__layout {
    display: grid;
    grid-template-columns: minmax(360px, .82fr) minmax(0, 1.18fr);
    align-items: center;
    gap: clamp(64px, 9vw, 150px);
}

.landing-teacher__portrait {
    position: relative;
}

.landing-teacher__portrait > div {
    position: relative;
    overflow: hidden;
    aspect-ratio: .88;
    border-radius: 48% 48% var(--landing-radius) var(--landing-radius);
    background: var(--landing-lilac);
}

.landing-teacher__portrait > div::before {
    content: "";
    position: absolute;
    inset: 12% 8% auto auto;
    width: 80px;
    height: 80px;
    border: 18px solid var(--landing-lilac-strong);
    border-radius: 50%;
}

.landing-teacher__portrait img {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 15%;
}

.landing-teacher__portrait > p {
    position: absolute;
    right: -34px;
    bottom: 26px;
    display: grid;
    gap: 2px;
    width: 210px;
    margin: 0;
    padding: 18px 20px;
    border-radius: var(--landing-radius-small);
    background: var(--landing-accent);
    color: #fff;
    box-shadow: 0 18px 40px rgb(55 48 163 / 20%);
    transform: none;
}

.landing-teacher__portrait > p strong {
    font-family: "JetBrains Mono", monospace;
    font-size: 18px;
}

.landing-teacher__portrait > p span {
    font-size: 11px;
    line-height: 1.35;
}

.landing-teacher__copy h2 {
    max-width: 760px;
    font-size: clamp(36px, 4.2vw, 56px);
}

.landing-teacher__copy ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px 28px;
    max-width: 700px;
    margin: 34px 0;
    padding: 0;
    list-style: none;
}

.landing-teacher__copy li {
    position: relative;
    padding-left: 24px;
    color: #3f3f46;
    font-size: 14px;
    font-weight: 650;
}

.landing-teacher__copy li::before {
    content: "+";
    position: absolute;
    left: 0;
    color: var(--landing-accent);
    font-family: "JetBrains Mono", monospace;
    font-weight: 800;
}

.landing-results {
    background: var(--landing-paper);
}

.landing-results__story {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 80px minmax(0, 1fr);
    align-items: center;
    min-height: 260px;
    border-block: 1px solid var(--landing-line);
}

.landing-results__story > div:first-child,
.landing-results__story > div:last-child {
    padding: 34px clamp(12px, 4vw, 54px);
}

.landing-results__story > div:first-child {
    padding-left: 0;
}

.landing-results__story > div:nth-child(2) {
    color: var(--landing-accent);
    font-size: 38px;
    text-align: center;
}

.landing-results__story span {
    color: var(--landing-muted);
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.landing-results__story blockquote,
.landing-results__story strong {
    display: block;
    margin: 18px 0 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(28px, 4vw, 52px);
    font-weight: 800;
    letter-spacing: -.05em;
    line-height: 1.08;
}

.landing-results__story strong {
    color: var(--landing-accent);
}

.landing-results__story p {
    margin: 14px 0 0;
    color: var(--landing-muted);
    font-size: 14px;
}

.landing-results__proof {
    display: grid;
    grid-template-columns: .4fr .6fr;
    align-items: center;
    gap: 50px;
    width: min(1080px, 100%);
    margin: 36px 0 0 auto;
    padding: 34px 40px;
    border-radius: var(--landing-radius);
    background: #fff;
    box-shadow: inset 0 0 0 1px var(--landing-line);
    transform: rotate(-1deg);
}

.landing-results__proof p {
    display: grid;
    gap: 3px;
    margin: 0;
}

.landing-results__proof p strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 20px;
}

.landing-results__proof p span {
    color: var(--landing-muted);
    font-size: 12px;
}

.landing-results__proof blockquote {
    margin: 0;
    color: #3f3f46;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.6;
}

.landing-courses {
    background: #fff;
}

.landing-course {
    display: grid;
    grid-template-columns: minmax(260px, .7fr) minmax(280px, .75fr) minmax(260px, .55fr);
    align-items: stretch;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--landing-lilac-strong);
    border-radius: var(--landing-radius);
    background: var(--landing-lilac);
    box-shadow: none;
}

.landing-course > div {
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding: clamp(34px, 4vw, 58px);
}

.landing-course > div:not(:last-child) {
    border-right: 1px solid #c7d2fe;
}

.landing-course__identity > span {
    width: fit-content;
    margin-bottom: 26px;
    padding: 7px 10px;
    border-radius: 9px;
    background: var(--landing-accent);
    color: #fff;
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    font-weight: 700;
}

.landing-course h3 {
    margin: 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(34px, 4vw, 52px);
    letter-spacing: -.05em;
}

.landing-course p {
    margin: 14px 0 0;
    color: var(--landing-muted);
    font-size: 14px;
    line-height: 1.55;
}

.landing-course__contents {
    gap: 0;
}

.landing-course__contents span {
    padding: 12px 0;
    border-bottom: 1px solid #c7d2fe;
    color: #3f3f46;
    font-size: 13px;
    font-weight: 650;
}

.landing-course__action .landing-button {
    align-self: flex-start;
    margin-top: 26px;
}

.landing-courses__future {
    margin: 28px 0 0;
    color: var(--landing-muted);
    font-size: 13px;
    text-align: right;
}

.landing-pricing {
    background: var(--landing-paper);
}

.landing-pricing__grid {
    display: grid;
    grid-template-columns: .84fr 1.32fr .84fr;
    align-items: stretch;
    gap: 20px;
}

.landing-format {
    display: flex;
    flex-direction: column;
    min-height: 270px;
    margin: 0;
    padding: 34px;
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius);
    background: #fff;
}

.landing-format--accent {
    min-height: 270px;
    color: #fff;
    background: var(--landing-accent);
    border-color: var(--landing-accent);
    transform: none;
}

.landing-format.landing-format--accent > span,
.landing-format.landing-format--accent p {
    color: #fff;
}

.landing-format h3 {
    margin: 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(24px, 2.5vw, 34px);
    letter-spacing: -.04em;
}

.landing-format p {
    margin: 16px 0 32px;
    color: var(--landing-muted);
    font-size: 14px;
    line-height: 1.6;
}

.landing-format > a {
    display: inline-flex;
    gap: 8px;
    margin-top: auto;
    color: var(--landing-accent) !important;
    font-size: 14px;
    font-weight: 750;
}

.landing-format--accent > a {
    color: #fff !important;
}

.landing-faq {
    background: #fff;
}

.landing-faq__layout {
    display: grid;
    grid-template-columns: minmax(240px, .55fr) minmax(0, 1.45fr);
    align-items: start;
    gap: clamp(64px, 10vw, 160px);
}

.landing-faq__intro {
    position: sticky;
    top: 116px;
}

.landing-faq__list {
    border-top: 1px solid var(--landing-line);
}

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

.landing-faq summary {
    position: relative;
    padding: 25px 48px 25px 0;
    color: var(--landing-ink);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(17px, 2vw, 22px);
    font-weight: 700;
    letter-spacing: -.025em;
    cursor: pointer;
    list-style: none;
}

.landing-faq summary::-webkit-details-marker {
    display: none;
}

.landing-faq summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 8px;
    color: var(--landing-accent);
    font-family: "JetBrains Mono", monospace;
    font-size: 24px;
    transform: translateY(-50%);
}

.landing-faq details[open] summary::after {
    content: "×";
}

.landing-faq details p {
    max-width: 680px;
    margin: -6px 0 24px;
    color: var(--landing-muted);
    font-size: 14px;
    line-height: 1.65;
}

.landing-final {
    --contact-accent: var(--landing-accent);
    --contact-accent-hover: var(--landing-accent-hover);
    --contact-border: var(--landing-lilac-strong);
    --contact-soft: var(--landing-lilac);
    --contact-text: var(--landing-ink);
    --contact-muted: var(--landing-muted);
    padding: clamp(64px, 7vw, 92px) 0;
    background: var(--landing-paper);
}

.landing-final__inner {
    display: block;
    padding: clamp(40px, 5vw, 64px);
    border-radius: var(--landing-radius);
    background: var(--landing-accent);
    box-shadow: 0 28px 70px rgb(55 48 163 / 16%);
}

.landing-final__copy > p {
    margin: 0 0 34px;
    color: #c7d2fe;
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.landing-final h2 {
    max-width: 720px;
    color: #fff;
    font-size: clamp(38px, 4.6vw, 60px);
}

.landing-final__copy > strong {
    display: block;
    max-width: 560px;
    margin-top: 28px;
    color: #e0e7ff;
    font-size: clamp(16px, 1.7vw, 20px);
    line-height: 1.55;
}

.landing-footer {
    padding: 58px 0;
    background: var(--landing-ink);
    color: #f4f4f5;
}

.landing-footer__grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr 1fr;
    align-items: start;
    gap: 50px;
}

.landing-footer .landing-brand {
    color: #fff;
}

.landing-footer p {
    margin: 14px 0 0;
    color: #a1a1aa;
    font-size: 13px;
}

.landing-footer nav,
.landing-footer__meta {
    display: grid;
    gap: 12px;
}

.landing-footer nav a,
.landing-footer__meta a {
    width: fit-content;
    color: #d4d4d8;
    font-size: 13px;
}

.landing-footer nav a:hover,
.landing-footer__meta a:hover {
    color: #fff;
}

.landing-footer__meta {
    justify-items: end;
    text-align: right;
}

.landing-footer__meta span,
.landing-footer__meta small {
    color: #71717a;
    font-size: 11px;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 700ms cubic-bezier(.16, 1, .3, 1),
        transform 700ms cubic-bezier(.16, 1, .3, 1);
}

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

.landing-demo__body.is-changing {
    opacity: .45;
    transform: translateY(8px);
}

.landing-demo__body {
    transition: opacity 180ms ease, transform 180ms ease;
}

@media (max-width: 1120px) {
    .landing-header__inner,
    .landing-container {
        width: min(var(--landing-max), calc(100% - 40px));
    }

    .landing-navigation__anchors {
        display: none;
    }

    .landing-hero__layout {
        grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr);
    }

    .landing-hero h1 {
        font-size: clamp(48px, 6.2vw, 70px);
    }

    .landing-learning__rail {
        grid-template-columns: repeat(3, 1fr);
    }

    .landing-learning__rail li {
        min-height: 220px;
        border-bottom: 1px solid var(--landing-line);
    }

    .landing-course {
        grid-template-columns: 1fr 1fr;
    }

    .landing-course__action {
        grid-column: 1 / -1;
        border-top: 1px solid #c7d2fe;
    }

    .landing-course > .landing-course__contents {
        border-right: 0;
    }
}

@media (min-width: 821px) and (max-height: 800px) {
    .landing-hero {
        padding: 32px 0;
    }

    .landing-hero__copy {
        padding-bottom: 0;
    }

    .landing-eyebrow {
        margin-bottom: 16px;
    }

    .landing-hero h1 {
        font-size: clamp(44px, 4.4vw, 60px);
        line-height: .96;
    }

    .landing-hero__lead {
        margin-top: 20px;
        font-size: clamp(16px, 1.35vw, 18px);
        line-height: 1.45;
    }

    .landing-actions {
        margin-top: 24px;
    }
}

@media (max-width: 1040px) {
    .landing-product__layout,
    .landing-route__layout {
        grid-template-columns: 1fr;
        gap: 52px;
    }

    .landing-product__copy,
    .landing-route__copy {
        position: static;
    }

    .landing-product__copy h2,
    .landing-route__copy h2 {
        max-width: 720px;
    }
}

@media (max-width: 820px) {
    html {
        scroll-padding-top: 72px;
    }

    .landing-header__inner,
    .landing-container {
        width: calc(100% - 32px);
    }

    .landing-header__inner {
        min-height: 64px;
    }

    .landing-menu-toggle {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 9px 12px;
        border: 1px solid var(--landing-line);
        border-radius: 999px;
        background: #fff;
        color: var(--landing-ink);
        font-size: 13px;
        font-weight: 700;
        box-shadow: none;
    }

    .landing-menu-toggle i,
    .landing-menu-toggle i::before {
        display: block;
        width: 14px;
        height: 2px;
        background: currentColor;
        transition: transform 180ms ease;
    }

    .landing-menu-toggle i {
        position: relative;
    }

    .landing-menu-toggle i::before {
        content: "";
        position: absolute;
        top: 5px;
    }

    .landing-menu-toggle[aria-expanded="true"] i {
        transform: translateY(2px) rotate(45deg);
    }

    .landing-menu-toggle[aria-expanded="true"] i::before {
        top: 0;
        transform: rotate(-90deg);
    }

    .landing-navigation {
        position: absolute;
        top: 64px;
        right: 0;
        left: 0;
        display: none;
        align-items: stretch;
        flex-direction: column;
        gap: 20px;
        padding: 22px 16px 26px;
        border-bottom: 1px solid var(--landing-line);
        background: rgb(248 250 252 / 98%);
        box-shadow: 0 18px 40px rgb(24 24 27 / 9%);
    }

    .landing-navigation.is-open {
        display: flex;
    }

    .landing-navigation__anchors,
    .landing-navigation__actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .landing-navigation__anchors a,
    .landing-login {
        padding: 10px 4px;
    }

    .landing-navigation__actions .landing-button {
        margin-top: 8px;
    }

    .landing-hero {
        min-height: auto;
        padding: 70px 0 46px;
    }

    .landing-hero::before {
        top: auto;
        right: -25%;
        bottom: 0;
        width: 110vw;
    }

    .landing-hero__layout,
    .landing-product__layout,
    .landing-route__layout,
    .landing-practice__grid,
    .landing-teacher__layout,
    .landing-faq__layout {
        grid-template-columns: 1fr;
    }

    .landing-hero h1 {
        max-width: 720px;
        font-size: clamp(45px, 11.5vw, 72px);
    }

    .landing-hero__visual {
        width: min(760px, 100%);
        margin: 14px auto 0;
    }

    .landing-trust__grid {
        grid-template-columns: 1fr;
    }

    .landing-trust p,
    .landing-trust p:first-child {
        min-height: 88px;
        padding: 20px 0;
        border-right: 0;
        border-bottom: 1px solid var(--landing-line);
    }

    .landing-trust p:last-child {
        border-bottom: 0;
    }

    .landing-contrast {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .landing-contrast > div:not(.landing-contrast__shift) {
        min-height: 0;
    }

    .landing-contrast__shift {
        min-height: 50px;
        transform: rotate(90deg);
    }

    .landing-learning__rail {
        grid-template-columns: 1fr 1fr;
    }

    .landing-product__copy,
    .landing-route__copy,
    .landing-faq__intro {
        position: static;
    }

    .landing-demo__body {
        grid-template-columns: 70px minmax(0, 1fr);
    }

    .landing-demo__meter {
        display: none;
    }

    .landing-route__layout,
    .landing-teacher__layout,
    .landing-faq__layout {
        gap: 52px;
    }

    .landing-solver__workspace {
        grid-template-columns: 1fr;
    }

    .landing-solver__numbers {
        padding: 26px;
    }

    .landing-solver__details {
        min-height: 420px;
    }

    .landing-practice__grid {
        gap: 20px;
    }

    .landing-teacher__portrait {
        width: min(540px, 92%);
        margin-inline: auto;
    }

    .landing-results__story {
        grid-template-columns: 1fr;
        padding: 30px 0;
    }

    .landing-results__story > div:first-child,
    .landing-results__story > div:last-child {
        padding: 32px 0;
    }

    .landing-results__story > div:nth-child(2) {
        transform: rotate(90deg);
    }

    .landing-results__proof {
        grid-template-columns: 1fr;
        gap: 18px;
        width: 94%;
    }

    .landing-pricing__grid {
        grid-template-columns: 1fr;
    }

    .landing-format,
    .landing-format--accent {
        min-height: 270px;
        transform: none;
    }

    .landing-final__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .landing-faq__layout {
        gap: 36px;
    }

    .landing-footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .landing-footer__meta {
        grid-column: 1 / -1;
        justify-items: start;
        text-align: left;
    }
}

@media (max-width: 560px) {
    .landing-header__inner,
    .landing-container {
        width: calc(100% - 24px);
    }

    .landing-brand {
        font-size: 19px;
    }

    .landing-page .landing-section {
        padding: 76px 0;
    }

    .landing-hero {
        padding-top: 52px;
    }

    .landing-hero h1 {
        font-size: clamp(39px, 12.7vw, 58px);
        line-height: 1.01;
    }

    .landing-hero__lead {
        margin-top: 22px;
        font-size: 16px;
    }

    .landing-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
        margin-top: 28px;
    }

    .landing-actions .landing-button {
        width: 100%;
    }

    .landing-hero__visual {
        margin-top: 36px;
    }

    .landing-note {
        min-width: 126px;
        padding: 10px 12px;
    }

    .landing-note--path {
        top: 6%;
        left: -1%;
    }

    .landing-note--result {
        right: -1%;
        bottom: 3%;
    }

    .landing-section h2,
    .landing-final h2 {
        font-size: clamp(34px, 10.5vw, 50px);
    }

    .landing-section-heading {
        margin-bottom: 36px;
    }

    .landing-contrast > div:not(.landing-contrast__shift) {
        padding: 28px 22px;
        border-radius: 22px;
        transform: none;
    }

    .landing-contrast li {
        padding-block: 13px;
        font-size: 17px;
    }

    .landing-learning__rail {
        grid-template-columns: 1fr;
    }

    .landing-learning__rail li,
    .landing-learning__rail li:not(:last-child) {
        min-height: 0;
        margin: 0;
        padding: 24px 0;
        border-right: 0;
    }

    .landing-product__layout {
        gap: 34px;
    }

    .landing-demo {
        margin-inline: -4px;
        border-radius: 22px;
    }

    .landing-demo__topline {
        min-height: 58px;
        padding: 0 18px;
    }

    .landing-demo__tabs {
        grid-template-columns: 1fr 1fr;
    }

    .landing-demo__body {
        grid-template-columns: 1fr;
        min-height: 400px;
    }

    .landing-demo__index {
        align-items: center;
        flex-direction: row;
        padding: 18px 22px;
        border-right: 0;
        border-bottom: 1px solid var(--landing-line);
    }

    .landing-demo__index small {
        writing-mode: initial;
    }

    .landing-demo__content {
        padding: 28px 22px 36px;
    }

    .landing-route__list li {
        grid-template-columns: 72px 1fr;
        padding-right: 8px;
    }

    .landing-route__list::before {
        left: 42px;
    }

    .landing-route__list li::before {
        left: 35px;
    }

    .landing-route__list small {
        grid-column: 2;
        margin-top: 4px;
    }

    .landing-route__list > li > span {
        width: 22px;
        font-size: 11px;
    }

    .landing-route__list .is-current {
        padding-left: 0;
    }

    .landing-route__list .is-current::before {
        left: 33px;
    }

    .landing-solver__numbers button {
        grid-template-columns: 46px minmax(0, 1fr);
        gap: 12px;
        padding: 19px 0;
    }

    .landing-solver__numbers button > small {
        grid-column: 2;
    }

    .landing-solver__details {
        min-height: 380px;
        padding: 34px 24px;
    }

    .landing-homework,
    .landing-progress-card {
        padding: 30px 24px;
        border-radius: 22px;
    }

    .landing-homework > div:first-child,
    .landing-progress-card__level {
        margin-bottom: 44px;
    }

    .landing-homework__status {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .landing-progress-card dl {
        grid-template-columns: 1fr;
    }

    .landing-progress-card dl div {
        align-items: baseline;
        justify-content: space-between;
        flex-direction: row;
        padding: 10px 0;
        border-bottom: 1px solid rgb(255 255 255 / 12%);
    }

    .landing-teacher__portrait > p {
        right: -5%;
        width: 180px;
    }

    .landing-teacher__copy ul {
        grid-template-columns: 1fr;
    }

    .landing-results__proof {
        width: 100%;
        margin-top: 42px;
        padding: 26px 22px;
        border-radius: 22px;
        transform: none;
    }

    .landing-course {
        grid-template-columns: 1fr;
        border-radius: 22px;
    }

    .landing-course > div:not(:last-child) {
        border-right: 0;
        border-bottom: 1px solid #c7d2fe;
    }

    .landing-course__action {
        grid-column: auto;
    }

    .landing-courses__future {
        text-align: left;
    }

    .landing-format {
        padding: 28px 24px;
        border-radius: 22px;
    }

    .landing-final {
        padding: 72px 0;
    }

    .landing-final__inner {
        padding: 34px 22px 22px;
        border-radius: 22px;
    }

    .landing-final__copy > p {
        margin-bottom: 22px;
    }

    .landing-footer__grid {
        grid-template-columns: 1fr;
    }

    .landing-footer__meta {
        grid-column: auto;
    }
}

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

    [data-reveal],
    [data-reveal].is-visible,
    .landing-demo__body,
    .landing-button,
    .landing-note,
    .landing-contrast__chaos,
    .landing-contrast__system,
    .landing-format--accent,
    .landing-results__proof {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

@media (prefers-reduced-transparency: reduce) {
    .landing-header,
    .landing-note {
        background: #fff;
        backdrop-filter: none;
    }
}
.landing-navigation__more {
    position: relative;
}

.landing-navigation__more summary {
    min-height: 40px;
    padding: 10px 4px;
    color: var(--landing-muted);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.landing-navigation__more summary::-webkit-details-marker {
    display: none;
}

.landing-navigation__more summary::after {
    content: " ↓";
    color: var(--landing-accent);
}

.landing-navigation__more > div {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    display: grid;
    min-width: 200px;
    padding: 10px;
    border: 1px solid var(--landing-line);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 20px 45px rgba(24, 24, 27, .12);
    transform: translateX(-50%);
}

.landing-navigation__more > div a {
    min-height: 38px;
    padding: 10px 12px;
    border-radius: 9px;
}

.landing-navigation__more > div a:hover {
    background: var(--landing-lilac);
}

.landing-return {
    padding: 28px 0 0;
}

.landing-return[hidden] {
    display: none;
}

.landing-return__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 28px 32px;
    border: 1px solid var(--landing-lilac-strong);
    border-radius: 18px;
    background: var(--landing-lilac);
}

.landing-return__inner > div:first-child {
    display: grid;
    gap: 6px;
}

.landing-return p,
.landing-return h2,
.landing-return span {
    margin: 0;
}

.landing-return p {
    color: var(--landing-accent);
    font-size: 13px;
    font-weight: 800;
}

.landing-return h2 {
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.1;
}

.landing-return span {
    color: var(--landing-muted);
    font-size: 13px;
}

.landing-return__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.landing-return__actions a,
.landing-return__actions button {
    min-height: 46px;
    padding: 12px 17px;
    border-radius: 12px;
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
}

.landing-return__actions a {
    background: var(--landing-accent);
    color: #fff;
}

.landing-return__actions button {
    border: 1px solid var(--landing-line);
    background: #fff;
    color: var(--landing-ink);
    cursor: pointer;
}

.landing-return__actions a:hover {
    background: var(--landing-accent-hover);
}

.landing-return__actions button:hover {
    border-color: var(--landing-lilac-strong);
}

@media (max-width: 820px) {
    .landing-navigation__more > div {
        position: static;
        margin: 4px 0 8px;
        border: 0;
        box-shadow: none;
        transform: none;
    }

    .landing-return__inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .landing-return__inner {
        padding: 22px;
    }

    .landing-return__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .landing-return__actions a,
    .landing-return__actions button {
        width: 100%;
        box-sizing: border-box;
        text-align: center;
    }
}

/* One shared entry point for students, teachers and parents. */
.landing-audiences {
    background: #fff;
}

.landing-audiences__heading {
    max-width: 820px;
    margin-bottom: 30px;
}

.landing-audiences__heading h2 {
    margin: 0;
    color: var(--landing-ink);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 800;
    letter-spacing: -.055em;
    line-height: 1.04;
}

.landing-audiences__heading p {
    max-width: 620px;
    margin: 20px 0 0;
    color: var(--landing-muted);
    font-size: 18px;
    line-height: 1.6;
}

.landing-audience-overview {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 24px;
    border-block: 1px solid var(--landing-line);
}

.landing-audience-overview button {
    display: grid;
    gap: 6px;
    min-width: 0;
    padding: 24px 28px;
    border: 0;
    background: transparent;
    color: var(--landing-ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background-color 180ms ease, color 180ms ease;
}

.landing-audience-overview button + button {
    border-left: 1px solid var(--landing-line);
}

.landing-audience-overview button:hover,
.landing-audience-overview button[aria-pressed="true"] {
    background: var(--landing-lilac);
}

.landing-audience-overview span {
    color: var(--landing-accent);
    font-size: 12px;
    font-weight: 800;
}

.landing-audience-overview strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 22px;
}

.landing-audience-overview small {
    max-width: 240px;
    color: var(--landing-muted);
    font-size: 12px;
    line-height: 1.5;
}

.landing-audience-tabs {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: min(100%, 720px);
    margin-bottom: 22px;
    padding: 6px;
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius-small);
    background: rgb(248 250 252 / 94%);
    box-shadow: 0 14px 35px rgb(55 48 163 / 8%);
    backdrop-filter: blur(14px);
}

.landing-audience-tabs button {
    min-height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: 11px;
    background: transparent;
    color: var(--landing-muted);
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.landing-audience-tabs button[aria-selected="true"] {
    background: var(--landing-accent);
    color: #fff;
}

.landing-audience-tabs button:hover:not([aria-selected="true"]) {
    background: var(--landing-lilac);
    color: var(--landing-accent-active);
}

.landing-audience-tabs button:active {
    transform: translateY(1px) scale(.99);
}

.landing-audience-tabs button:focus-visible,
.landing-audience-overview button:focus-visible,
.landing-audience-panel a:focus-visible {
    outline: 3px solid #a5b4fc;
    outline-offset: 3px;
}

.landing-audience-stage {
    overflow: hidden;
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius);
    background: var(--landing-paper);
    box-shadow: 0 24px 70px rgb(55 48 163 / 9%);
}

.landing-audience-panel {
    display: grid;
    grid-template-columns: minmax(0, .86fr) minmax(480px, 1.14fr);
    min-height: 500px;
}

.landing-audience-panel[hidden],
.landing-final__panel[hidden] {
    display: none;
}

.landing-audience-panel__copy {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    padding: clamp(34px, 5vw, 70px);
}

.landing-audience-panel__copy > span {
    margin-bottom: 22px;
    color: var(--landing-accent);
    font-size: 13px;
    font-weight: 800;
}

.landing-audience-panel__copy h3 {
    max-width: 580px;
    margin: 0;
    color: var(--landing-ink);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(34px, 4.2vw, 58px);
    letter-spacing: -.055em;
    line-height: 1.03;
}

.landing-audience-panel__copy p {
    max-width: 560px;
    margin: 22px 0 0;
    color: var(--landing-muted);
    font-size: 17px;
    line-height: 1.6;
}

.landing-audience-panel__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 32px;
}

.landing-audience-preview {
    position: relative;
    display: grid;
    align-content: center;
    gap: 18px;
    min-width: 0;
    padding: clamp(30px, 5vw, 64px);
    border-left: 1px solid #c7d2fe;
    background: var(--landing-lilac);
}

.landing-audience-preview::before {
    content: "Пример интерфейса";
    position: absolute;
    top: 24px;
    right: 28px;
    color: #6366f1;
    font-size: 11px;
    font-weight: 800;
}

.landing-audience-preview__header,
.landing-audience-preview__focus,
.landing-audience-preview > dl,
.landing-day-preview {
    border: 1px solid #c7d2fe;
    border-radius: var(--landing-radius-small);
    background: #fff;
}

.landing-audience-preview__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 20px;
}

.landing-audience-preview__header span,
.landing-audience-preview__header strong,
.landing-audience-preview__focus small,
.landing-audience-preview__focus strong,
.landing-audience-preview__focus span {
    display: block;
}

.landing-audience-preview__header span,
.landing-audience-preview__focus small {
    color: var(--landing-muted);
    font-size: 12px;
}

.landing-audience-preview__header strong {
    color: var(--landing-accent-active);
    font-size: 13px;
}

.landing-audience-preview__focus {
    padding: 30px;
}

.landing-audience-preview__focus strong {
    margin-top: 8px;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(23px, 2.5vw, 34px);
    line-height: 1.12;
}

.landing-audience-preview__focus span {
    margin-top: 10px;
    color: var(--landing-muted);
    font-size: 13px;
}

.landing-audience-preview > dl {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin: 0;
    overflow: hidden;
}

.landing-audience-preview > dl > div {
    display: grid;
    gap: 8px;
    padding: 20px;
}

.landing-audience-preview > dl > div + div {
    border-left: 1px solid var(--landing-line);
}

.landing-audience-preview dt {
    color: var(--landing-muted);
    font-size: 12px;
}

.landing-audience-preview dd {
    margin: 0;
    color: var(--landing-ink);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 20px;
    font-weight: 800;
}

.landing-day-preview {
    margin: 0;
    padding: 10px 24px;
    list-style: none;
}

.landing-day-preview li {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 18px;
    padding: 20px 0;
}

.landing-day-preview li + li {
    border-top: 1px solid var(--landing-line);
}

.landing-day-preview time {
    color: var(--landing-accent);
    font-family: "JetBrains Mono", monospace;
    font-size: 13px;
    font-weight: 800;
}

.landing-day-preview span,
.landing-day-preview strong,
.landing-day-preview small {
    display: block;
}

.landing-day-preview small {
    margin-top: 5px;
    color: var(--landing-muted);
    font-size: 12px;
}

.landing-parent-preview {
    grid-template-columns: 1fr 1fr !important;
}

.landing-parent-preview > div:nth-child(3),
.landing-parent-preview > div:nth-child(4) {
    border-top: 1px solid var(--landing-line);
}

.landing-parent-preview > div:nth-child(3) {
    border-left: 0 !important;
}

.landing-shared {
    background: var(--landing-lilac);
}

.landing-shared__map {
    position: relative;
    display: grid;
    grid-template-columns: minmax(220px, .8fr) minmax(300px, 1.1fr) minmax(220px, .8fr);
    grid-template-rows: 1fr 1fr;
    gap: 24px 48px;
    align-items: stretch;
}

.landing-shared__map::before,
.landing-shared__map::after {
    content: "";
    position: absolute;
    z-index: 0;
    border: 1px dashed #a5b4fc;
    pointer-events: none;
}

.landing-shared__map::before {
    top: 25%;
    right: 12%;
    left: 12%;
}

.landing-shared__map::after {
    top: 25%;
    bottom: 25%;
    left: 50%;
}

.landing-shared__entity,
.landing-shared__view {
    position: relative;
    z-index: 1;
    display: grid;
    align-content: center;
    gap: 8px;
    min-height: 180px;
    padding: 28px;
    border-radius: var(--landing-radius-small);
}

.landing-shared__entity {
    grid-column: 2;
    grid-row: 1 / 3;
    min-height: 390px;
    border: 1px solid var(--landing-accent);
    background: var(--landing-accent);
    color: #fff;
    text-align: center;
    box-shadow: 0 24px 65px rgb(55 48 163 / 20%);
}

.landing-shared__entity small,
.landing-shared__entity strong,
.landing-shared__entity span,
.landing-shared__view span,
.landing-shared__view strong,
.landing-shared__view p {
    display: block;
    margin: 0;
}

.landing-shared__entity small,
.landing-shared__view span {
    font-size: 12px;
    font-weight: 800;
}

.landing-shared__entity small {
    color: #e0e7ff;
}

.landing-shared__entity strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(30px, 3.2vw, 46px);
    letter-spacing: -.04em;
    line-height: 1.05;
}

.landing-shared__entity span {
    color: #e0e7ff;
    font-size: 14px;
}

.landing-shared__view {
    border: 1px solid #c7d2fe;
    background: #fff;
}

.landing-shared__view--student {
    grid-column: 1;
    grid-row: 1;
}

.landing-shared__view--teacher {
    grid-column: 3;
    grid-row: 1;
}

.landing-shared__view--parent {
    grid-column: 3;
    grid-row: 2;
}

.landing-shared__view span {
    color: var(--landing-accent);
}

.landing-shared__view strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(22px, 2.3vw, 32px);
}

.landing-shared__view p {
    color: var(--landing-muted);
    font-size: 13px;
}

.landing-shared__caption {
    margin: 28px 0 0;
    color: var(--landing-accent-active);
    font-size: 15px;
    font-weight: 800;
    text-align: center;
}

.landing-final__panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
    width: 100%;
}

.landing-final__panel > .landing-button {
    justify-self: end;
    min-width: 238px;
    background: #fff;
    color: var(--landing-accent-active) !important;
    box-shadow: 0 14px 34px rgb(30 27 75 / 18%);
}

.landing-final__panel > .landing-button:hover {
    background: var(--landing-lilac);
}

.landing-capabilities {
    background: var(--landing-paper);
}

.landing-capabilities__grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
}

.landing-capability {
    display: flex;
    flex-direction: column;
    min-height: 390px;
    padding: clamp(32px, 4vw, 52px);
    border-radius: var(--landing-radius);
    transition: transform 240ms cubic-bezier(.16, 1, .3, 1), box-shadow 240ms ease;
}

.landing-capability:hover {
    transform: translateY(-4px);
}

.landing-capability > span {
    margin-bottom: 24px;
    color: var(--landing-accent);
    font-size: 12px;
    font-weight: 800;
}

.landing-capability h3 {
    max-width: 580px;
    margin: 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(29px, 3.4vw, 46px);
    letter-spacing: -.045em;
    line-height: 1.08;
}

.landing-capability > p {
    max-width: 560px;
    margin: 18px 0 30px;
    color: var(--landing-muted);
    font-size: 15px;
    line-height: 1.65;
}

.landing-capability > a:not(.landing-button) {
    display: inline-flex;
    gap: 8px;
    margin-top: auto;
    color: var(--landing-accent-active) !important;
    font-size: 14px;
    font-weight: 800;
}

.landing-capability--route,
.landing-capability--progress {
    grid-column: span 7;
}

.landing-capability--solver,
.landing-capability--homework {
    grid-column: span 5;
}

.landing-capability--route {
    border: 1px solid var(--landing-line);
    background: #fff;
    box-shadow: 0 22px 55px rgb(55 48 163 / 7%);
}

.landing-capability--route ol {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 34px 0;
    padding: 0;
    list-style: none;
}

.landing-capability--route li {
    display: grid;
    align-content: start;
    gap: 6px;
    min-height: 94px;
    padding: 16px;
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius-small);
}

.landing-capability--route li.is-current {
    border-color: var(--landing-accent);
    background: var(--landing-lilac);
}

.landing-capability--route li strong {
    font-size: 13px;
}

.landing-capability--route li small {
    color: var(--landing-muted);
    font-size: 11px;
    line-height: 1.45;
}

.landing-capability--solver {
    background: var(--landing-accent);
    color: #fff;
    box-shadow: 0 24px 56px rgb(55 48 163 / 16%);
}

.landing-capability--solver > span,
.landing-capability--solver > p {
    color: #e0e7ff;
}

.landing-capability--solver .landing-button {
    align-self: flex-start;
    margin-top: auto;
    border-color: #fff;
    background: #fff;
    color: var(--landing-accent-active) !important;
    box-shadow: none;
}

.landing-capability--solver .landing-button:hover {
    background: var(--landing-lilac);
}

.landing-capability--homework {
    border: 1px solid var(--landing-lilac-strong);
    background: var(--landing-lilac);
}

.landing-capability__status {
    display: grid;
    gap: 6px;
    margin: auto 0 24px;
    padding-top: 20px;
    border-top: 1px solid #c7d2fe;
}

.landing-capability__status span {
    color: var(--landing-muted);
    font-size: 11px;
}

.landing-capability__status strong {
    font-size: 14px;
}

.landing-capability--progress {
    background: var(--landing-ink);
    color: #fff;
}

.landing-capability--progress > span {
    color: #c7d2fe;
}

.landing-capability--progress > p {
    color: #c4c4ca;
}

.landing-capability--progress dl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: auto 0 0;
}

.landing-capability--progress dl div {
    padding-top: 16px;
    border-top: 1px solid #3f3f46;
}

.landing-capability--progress dt {
    color: #a1a1aa;
    font-size: 10px;
}

.landing-capability--progress dd {
    margin: 7px 0 0;
    font-size: 14px;
    font-weight: 750;
}

.landing-teacher__layout {
    align-items: start;
    gap: clamp(52px, 7vw, 96px);
}

.landing-teacher__portrait {
    width: min(100%, 480px);
}

.landing-teacher__proof {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    margin-top: 44px;
    border-block: 1px solid var(--landing-line);
}

.landing-teacher__proof > div {
    display: grid;
    gap: 8px;
    padding: 24px 24px 24px 0;
}

.landing-teacher__proof > div + div {
    padding-left: 24px;
    border-left: 1px solid var(--landing-line);
}

.landing-teacher__proof span {
    color: var(--landing-muted);
    font-size: 11px;
}

.landing-teacher__proof strong {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 18px;
    line-height: 1.35;
}

.landing-teacher__copy > blockquote {
    margin: 28px 0 0;
    padding: 24px 28px;
    border-radius: var(--landing-radius-small);
    background: var(--landing-lilac);
    color: #3f3f46;
    font-size: 15px;
    font-weight: 650;
    line-height: 1.6;
}

.landing-formats {
    margin-top: clamp(58px, 7vw, 90px);
    padding-top: clamp(48px, 6vw, 72px);
    border-top: 1px solid var(--landing-line);
}

.landing-formats__heading {
    max-width: 720px;
    margin-bottom: 34px;
}

.landing-formats__heading h3 {
    margin: 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: clamp(30px, 3.5vw, 46px);
    letter-spacing: -.045em;
    line-height: 1.08;
}

.landing-formats__heading p {
    max-width: 620px;
    margin: 16px 0 0;
    color: var(--landing-muted);
    font-size: 16px;
    line-height: 1.6;
}

.landing-format {
    padding: 30px;
}

.landing-faq__layout {
    gap: clamp(52px, 8vw, 110px);
}

.landing-faq summary {
    padding-block: 22px;
}

@media (prefers-reduced-motion: no-preference) {
    .landing-capabilities__grid > [data-reveal]:nth-child(2) {
        transition-delay: 80ms;
    }

    .landing-capabilities__grid > [data-reveal]:nth-child(3) {
        transition-delay: 120ms;
    }

    .landing-capabilities__grid > [data-reveal]:nth-child(4) {
        transition-delay: 180ms;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .landing-audience-panel:not([hidden]),
    .landing-final__panel:not([hidden]) {
        animation: landing-audience-enter 420ms cubic-bezier(.16, 1, .3, 1) both;
    }

    .landing-shared__entity {
        animation: landing-shared-breathe 5s ease-in-out infinite;
    }
}

@keyframes landing-audience-enter {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes landing-shared-breathe {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@media (max-width: 980px) {
    .landing-audience-panel {
        grid-template-columns: 1fr;
    }

    .landing-audience-preview {
        min-height: 460px;
        border-top: 1px solid #c7d2fe;
        border-left: 0;
    }

    .landing-capability--route,
    .landing-capability--solver,
    .landing-capability--homework,
    .landing-capability--progress {
        grid-column: span 6;
    }

    .landing-capability--route ol,
    .landing-capability--progress dl {
        grid-template-columns: 1fr;
    }

    .landing-shared__map {
        grid-template-columns: 1fr 1.2fr;
        grid-template-rows: repeat(3, 1fr);
    }

    .landing-shared__entity {
        grid-column: 2;
        grid-row: 1 / 4;
    }

    .landing-shared__view--student,
    .landing-shared__view--teacher,
    .landing-shared__view--parent {
        grid-column: 1;
    }

    .landing-shared__view--student { grid-row: 1; }
    .landing-shared__view--teacher { grid-row: 2; }
    .landing-shared__view--parent { grid-row: 3; }
}

@media (max-width: 820px) {
    .landing-audience-tabs {
        top: 72px;
    }

    .landing-final__panel {
        grid-template-columns: 1fr;
    }

    .landing-final__panel > .landing-button {
        justify-self: start;
    }

    .landing-audience-overview {
        grid-template-columns: 1fr;
    }

    .landing-audience-overview button + button {
        border-top: 1px solid var(--landing-line);
        border-left: 0;
    }

    .landing-capability--route,
    .landing-capability--solver,
    .landing-capability--homework,
    .landing-capability--progress {
        grid-column: 1 / -1;
    }

    .landing-capability {
        min-height: 340px;
    }
}

@media (max-width: 620px) {
    .landing-audiences__heading h2 {
        font-size: clamp(34px, 10.5vw, 50px);
    }

    .landing-audience-tabs {
        top: 70px;
        margin-inline: -4px;
    }

    .landing-audience-tabs button {
        min-width: 0;
        padding: 0 8px;
        font-size: 12px;
    }

    .landing-audience-overview button {
        padding: 20px 18px;
    }

    .landing-audience-panel__copy,
    .landing-audience-preview {
        padding: 28px 22px;
    }

    .landing-audience-panel__copy h3 {
        font-size: clamp(32px, 10vw, 46px);
    }

    .landing-audience-panel__actions {
        align-items: stretch;
        flex-direction: column;
        width: 100%;
    }

    .landing-audience-panel__actions .landing-button,
    .landing-final__panel > .landing-button {
        width: 100%;
    }

    .landing-audience-preview {
        min-height: 400px;
    }

    .landing-audience-preview::before {
        position: static;
        margin-bottom: 4px;
    }

    .landing-audience-preview__header {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .landing-audience-preview > dl,
    .landing-parent-preview {
        grid-template-columns: 1fr !important;
    }

    .landing-audience-preview > dl > div + div,
    .landing-parent-preview > div:nth-child(3),
    .landing-parent-preview > div:nth-child(4) {
        border-top: 1px solid var(--landing-line);
        border-left: 0;
    }

    .landing-day-preview li {
        grid-template-columns: 56px minmax(0, 1fr);
        gap: 12px;
    }

    .landing-capabilities__grid {
        gap: 16px;
    }

    .landing-capability {
        min-height: 0;
        padding: 28px 22px;
        border-radius: 22px;
    }

    .landing-capability--route ol,
    .landing-capability--progress dl {
        grid-template-columns: 1fr;
    }

    .landing-teacher__proof {
        grid-template-columns: 1fr;
    }

    .landing-teacher__proof > div {
        padding: 20px 0;
    }

    .landing-teacher__proof > div + div {
        padding-left: 0;
        border-top: 1px solid var(--landing-line);
        border-left: 0;
    }

    .landing-formats {
        margin-top: 48px;
        padding-top: 44px;
    }

    .landing-shared__map {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .landing-shared__map::before,
    .landing-shared__map::after {
        display: none;
    }

    .landing-shared__entity {
        order: -1;
        min-height: 230px;
    }

    .landing-shared__view {
        min-height: 145px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing-audience-panel,
    .landing-final__panel,
    .landing-shared__entity {
        animation: none;
        transform: none;
    }
}