:root {
    --text: #1a1a1a;
    --bg: #ebedee;
    --bg-alt: #ffffff;
    --highlight: #e8b4bc;
    --line: rgba(26, 26, 26, 0.1);
    --shadow: 0 18px 60px rgba(26, 26, 26, 0.08);
    --radius: 16px;
    --radius-xl: 40px;
    --container: min(1450px, calc(100vw - 2rem));
    --section-space: clamp(1.5rem, 2vw, 2rem);
    --section-gap: clamp(4rem, 7vw, 6rem);
    --side-pad: clamp(1.25rem, 2vw, 2rem);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background: var(--bg);
    color: var(--text);
    font-family: "Space Grotesk", sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

body.is-loading {
    overflow: hidden;
}

body.is-drawer-open {
    overflow: hidden;
}

body.is-mobile-drawer-open {
    overflow: hidden;
}

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

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

main {
    display: block;
}

.container {
    width: var(--container);
    margin: 0 auto;
}

.container-fluid {
    width: min(1450px, calc(100vw - 2rem));
    margin: 0 auto;
}

.top-section {
    padding-top: 7rem;
    padding-bottom: 3.5rem;
}

.pad-bottom{
    padding-bottom: 3.5rem;
}

.layout-pad {
    padding-inline: var(--side-pad);
}

.site-section {
    padding-block: var(--section-gap);
}

.section-shell {
    padding: clamp(2rem, 4vw, 3rem);
    border-radius: var(--radius-xl);
}

.section-shell--light {
    background: var(--bg-alt);
}

.site-shell {
    position: relative;
    overflow: clip;
}

.site-loader {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    background: #000000;
    opacity: 1;
    visibility: visible;
    transition:
        opacity 520ms ease,
        visibility 520ms ease;
}

.site-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.site-loader__wordmark {
    color: #ffffff;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    font-weight: 700;
}

.side-drawer {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: flex;
    justify-content: flex-end;
    background: rgba(12, 12, 12, 0.28);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 220ms ease,
        visibility 220ms ease;
}

.side-drawer.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    inset: 0;
    z-index: 95;
    background: rgba(12, 12, 12, 0.28);
    opacity: 0;
    visibility: hidden;
    transition: opacity 220ms ease, visibility 220ms ease;
}

.mobile-drawer.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer__panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 1.2rem 1rem 1.5rem;
    background: var(--bg-alt);
    transform: translateY(100%);
    transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mobile-drawer.is-open .mobile-drawer__panel {
    transform: translateY(0);
}

.mobile-drawer__top {
    padding-top: 2.5rem;
}

.mobile-drawer__nav,
.mobile-drawer__group {
    display: grid;
    gap: 0.9rem;
}

.mobile-drawer__link,
.mobile-drawer__sublink,
.mobile-drawer__heading {
    font-size: 1.1rem;
}

.mobile-drawer__link {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text);
    text-align: left;
    font: inherit;
}

.mobile-drawer__heading {
    font-weight: 700;
}

.mobile-drawer__group {
    padding-top: 0.2rem;
}

.mobile-drawer__sublink {
    color: rgba(26, 26, 26, 0.72);
    padding-left: 1rem;
    font-size: 1rem;
    position: relative;
}

.mobile-drawer__sublink::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 0.45rem;
    height: 1px;
    background: rgba(26, 26, 26, 0.36);
    transform: translateY(-50%);
}

.mobile-drawer__bottom {
    display: flex;
    justify-content: center;
}

.mobile-drawer__close {
    position: relative;
    width: 3.4rem;
    height: 3.4rem;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: transparent;
}

.mobile-drawer__close span,
.mobile-drawer__close span::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.05rem;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
}

.mobile-drawer__close span {
    transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-drawer__close span::before {
    transform: translate(-50%, -50%) rotate(90deg);
}

.side-drawer__panel {
    position: relative;
    width: min(480px, 100%);
    height: 100%;
    padding: 1.5rem;
    background: var(--bg-alt);
    box-shadow: -18px 0 48px rgba(26, 26, 26, 0.12);
    transform: translateX(100%);
    transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.side-drawer.is-open .side-drawer__panel {
    transform: translateX(0);
}

.side-drawer__close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
}

.side-drawer__close span,
.side-drawer__close span::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.05rem;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
}

.side-drawer__close span {
    transform: translate(-50%, -50%) rotate(45deg);
}

.side-drawer__close span::before {
    transform: translate(-50%, -50%) rotate(90deg);
}

.side-drawer__content {
    display: grid;
    gap: 1.25rem;
    padding: 4.5rem 1rem 1rem;
}

.side-drawer__content h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 0.96;
}

.side-drawer__intro,
.side-drawer__note p {
    margin: 0;
    color: rgba(26, 26, 26, 0.72);
}

.checkcode-form {
    display: grid;
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkcode-form__field {
    display: grid;
    gap: 0.55rem;
}

.checkcode-form__field span {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.checkcode-form__field input {
    width: 100%;
    min-height: 3.25rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    color: var(--text);
    font: inherit;
}

.checkcode-form__submit {
    width: 100%;
}

.side-drawer__note {
    display: grid;
    gap: 0.45rem;
    margin-top: 0.5rem;
}

.site-header {
    position: fixed;
    top: 1rem;
    left: 0;
    width: 100%;
    z-index: 10;
    pointer-events: none;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    min-height: 82px;
    padding: 0 var(--side-pad);
    border-radius: calc(var(--radius) + 6px);
    background: #ebedee;
    border: 1px solid transparent;
    box-shadow: none;
    pointer-events: auto;
    transform-origin: top center;
    transition:
        transform 320ms cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 320ms ease,
        background-color 320ms ease,
        border-color 320ms ease,
        width 320ms ease;
}

.site-header.is-sticky .site-header__inner {
    background: rgba(235, 237, 238, 0.92);
    border-color: rgba(26, 26, 26, 0.08);
    box-shadow: 0 18px 40px rgba(26, 26, 26, 0.08);
    transform: translateY(-0.15rem) scale(0.98);
    backdrop-filter: blur(14px);
}

.header-side {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    min-width: 0;
}

.header-side--right {
    justify-content: flex-end;
}

.header-link {
    font-size: 0.95rem;
    font-weight: 500;
}

.brand {
    flex: 0 0 auto;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-width: 220px;
}

.brand__wordmark {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.site-nav__dropdown {
    position: relative;
}

.site-nav__dropdown-trigger {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text);
    font: inherit;
    cursor: pointer;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 180ms ease;
}

.site-nav__dropdown-trigger::before {
    content: "";
    width: 0.42rem;
    height: 0.42rem;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    order: 2;
}

.site-nav__dropdown-menu {
    position: absolute;
    top: calc(100% + 0.2rem);
    left: 0;
    min-width: 220px;
    display: grid;
    gap: 0.15rem;
    padding: 0.65rem;
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) + 4px);
    background: rgba(255, 255, 255);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(14px);
    transition:
        opacity 240ms ease,
        transform 260ms cubic-bezier(0.22, 1, 0.36, 1),
        visibility 240ms ease;
}

.site-nav__dropdown::after {
    content: "";
    position: absolute;
    left: -0.5rem;
    right: -0.5rem;
    top: 100%;
    height: 0.8rem;
}

.site-nav__dropdown:hover .site-nav__dropdown-menu,
.site-nav__dropdown:focus-within .site-nav__dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.site-nav__dropdown:hover .site-nav__dropdown-trigger,
.site-nav__dropdown:focus-within .site-nav__dropdown-trigger {
    color: rgba(26, 26, 26, 0.68);
}

.site-nav__dropdown-menu a {
    padding: 0.55rem 0.7rem;
    border-radius: 12px;
}

.site-nav__dropdown-menu a::after {
    display: none;
}

.site-nav__dropdown-menu a:hover,
.site-nav__dropdown-menu a:focus-visible {
    background: var(--bg);
}

.site-nav a {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    white-space: nowrap;
    transition: color 180ms ease;
}

.site-nav__button,
.site-footer__button {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
}

.site-nav__button {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    white-space: nowrap;
    transition: color 180ms ease;
}

.site-nav a::after,
.site-footer__nav a::after,
.header-link::after,
.site-nav__button::after,
.site-footer__button::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-footer__nav a:hover::after,
.site-footer__nav a:focus-visible::after,
.header-link:hover::after,
.header-link:focus-visible::after,
.site-nav__button:hover::after,
.site-nav__button:focus-visible::after,
.site-footer__button:hover::after,
.site-footer__button:focus-visible::after {
    transform: scaleX(1);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.header-link:hover,
.header-link:focus-visible,
.site-nav__button:hover,
.site-nav__button:focus-visible {
    color: rgba(26, 26, 26, 0.68);
}

.header-icon,
.nav-toggle,
.button,
.feature-card,
.starter-kit__list>div {
    border-radius: var(--radius);
}

.header-icon {
    position: relative;
    width: 2.9rem;
    height: 2.9rem;
    border: 1px solid var(--line);
    background: var(--bg-alt);
    cursor: pointer;
}

.header-icon i {
    font-size: 1rem;
    line-height: 1;
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--bg-alt);
    color: var(--text);
    padding: 0.65rem 1rem;
    cursor: pointer;
}

.hero,
.section,
.site-footer {
    padding: 0;
}

.hero {
    padding-top: 7rem;
}

.section-programs {
    padding-top: calc(var(--section-gap) + 1rem);
}

.hero__grid,
.starter-kit,
.programs-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    gap: 2rem;
    align-items: center;
}

.hero-stage {
    position: relative;
    overflow: hidden;
    min-height: 720px;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-xl);
    background: #121212;
}

.hero-stage__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(12, 12, 12, 0.82) 0%, rgba(12, 12, 12, 0.48) 42%, rgba(12, 12, 12, 0.14) 100%);
}

.hero-stage__content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    min-height: 720px;
    width: min(680px, 100%);
    padding: clamp(2.5rem, 6vw, 5rem);
}

.hero__content {
    opacity: 0;
    transform: translateX(-42px);
}

body.is-ready .hero__content {
    animation: heroSlideIn 880ms cubic-bezier(0.16, 1, 0.3, 1) 120ms forwards;
}

.hero__content h1,
.section-heading h2,
.starter-kit h2,
.site-footer h2 {
    margin: 0 0 1rem;
    line-height: 0.98;
    letter-spacing: -0.04em;
    font-weight: 700;
}

.hero__content h1 {
    font-size: clamp(3rem, 8vw, 4.8rem);
    max-width: 11ch;
    color: #ffffff;
}

.hero__lead,
.feature-card p,
.starter-kit__list p,
.site-footer__copy {
    color: rgba(26, 26, 26, 0.72);
    font-size: 1.05rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.hero__lead--light {
    color: rgba(255, 255, 255, 0.8);
    max-width: 34rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    padding: 0.85rem 1.35rem;
    border: 1px solid transparent;
    font-weight: 500;
    transition:
        transform 180ms ease,
        background 180ms ease,
        color 180ms ease,
        border-color 180ms ease;
}

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

.button--primary {
    background: var(--highlight);
    color: var(--text);
}

.button--primary:hover,
.button--primary:focus-visible {
    background: #dea0ab;
}

.button--ghost {
    border-color: var(--line);
    background: var(--bg-alt);
}

.button--ghost:hover,
.button--ghost:focus-visible {
    background: var(--highlight);
    border-color: transparent;
}

.button--ghost-light {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.hero-card,
.feature-card,
.starter-kit__list>div {
    border: 1px solid var(--line);
    background: var(--bg-alt);
    box-shadow: var(--shadow);
}

.hero__media {
    min-width: 0;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    color: rgba(26, 26, 26, 0.58);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.78rem;
    font-weight: 700;
}

.eyebrow--light {
    color: rgba(255, 255, 255, 0.6);
}

.reveal-text {
    transform-origin: bottom center;
    transform: scaleY(0.15) translateY(28px);
    opacity: 0;
    filter: blur(2px);
    transition:
        transform 720ms cubic-bezier(0.2, 1, 0.22, 1),
        opacity 720ms ease,
        filter 720ms ease;
}

.reveal-text.is-visible {
    transform: scaleY(1) translateY(0);
    opacity: 1;
    filter: blur(0);
}

.fade-right {
    opacity: 0;
    transform: translateX(44px);
    transition:
        transform 760ms cubic-bezier(0.2, 1, 0.22, 1),
        opacity 760ms ease;
}

.fade-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.section-heading {
    max-width: 52rem;
    margin-bottom: 2rem;
}

.section-programs {
    background: transparent;
}

.programs-grid {
    grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.68fr);
    gap: 2.5rem;
    align-items: start;
}

.programs-copy h2 {
    margin: 0 0 1rem;
    max-width: 10ch;
    font-size: clamp(2.1rem, 5vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

.programs-copy p:last-child {
    max-width: 36rem;
    color: rgba(26, 26, 26, 0.72);
}

.programs-carousel {
    min-width: 0;
}

.programs-carousel__viewport {
    overflow: hidden;
    padding-top: 1.9rem;
}

.programs-carousel__arrows {
    display: flex;
    gap: 0.75rem;
}

.programs-carousel__footer {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.carousel-arrow {
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-alt);
    color: var(--text);
    cursor: pointer;
    transition:
        transform 180ms ease,
        background 180ms ease,
        color 180ms ease;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
    background: var(--highlight);
    transform: translateY(-1px);
}

.carousel-arrow span {
    position: relative;
    display: block;
    width: 1.1rem;
    height: 1.1rem;
    margin: 0 auto;
}

.carousel-arrow span::before {
    content: "";
    position: absolute;
    inset: 0;
    width: 0.6rem;
    height: 0.6rem;
    margin: auto;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
}

.carousel-arrow--prev span {
    transform: rotate(180deg);
}

.featured-arrow--prev span {
    transform: rotate(180deg);
}

.programs-swiper {
    overflow: hidden;
}

.swiper-slide {
    height: auto;
}

.program-card {
    position: relative;
    display: block;
    height: 100%;
    padding-top: 10.35rem;
}

.program-card__body {
    display: flex;
    align-items: flex-end;
    min-height: 116px;
    height: 100%;
    padding: 0.85rem 1rem 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-alt);
    box-shadow: var(--shadow);
    transition:
        background 240ms ease,
        color 240ms ease,
        transform 240ms ease;
}

.program-card__title {
    display: block;
    font-size: 1.02rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    max-width: 10ch;
}

.program-card__image-wrap {
    position: absolute;
    top: 0;
    left: 50%;
    z-index: 1;
    width: calc(100% - 3.9rem);
    aspect-ratio: 3 / 4;
    transform: translateX(-50%);
    pointer-events: none;
}

.program-card__image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 18px 30px rgba(26, 26, 26, 0.12));
    transition: transform 260ms ease;
}

.program-card:hover .program-card__body,
.program-card:focus-visible .program-card__body {
    background: var(--highlight);
    color: #ffffff;
    transform: translateY(-4px);
}

.program-card:hover .program-card__image-wrap img,
.program-card:focus-visible .program-card__image-wrap img {
    transform: scale(1.05);
}

.carousel-progress {
    position: relative;
    flex: 1;
    height: 4px;
    border-radius: 999px;
    background: rgba(26, 26, 26, 0.12);
    overflow: hidden;
}

.carousel-progress__bar {
    position: absolute;
    inset: 0 auto 0 0;
    width: 20%;
    border-radius: inherit;
    background: var(--text);
    transition: width 240ms ease, transform 240ms ease;
}

.section-story {
    padding-top: calc(var(--section-gap) + 1rem);
    padding-bottom: calc(var(--section-gap) + 1.5rem);
}

.story-shell {
    display: grid;
    gap: 2.5rem;
    opacity: 0;
    transform: scale(0.92) translateY(34px);
    transition:
        transform 820ms cubic-bezier(0.16, 1, 0.3, 1),
        opacity 820ms ease;
}

.story-shell.is-visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.story-heading {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.story-heading h2 {
    margin: 0 0 1rem;
    font-size: clamp(2.8rem, 6vw, 5.1rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    max-width: none;
    white-space: nowrap;
    margin-inline: auto;
}

.story-subtitle,
.story-copy {
    color: rgba(26, 26, 26, 0.72);
    font-size: 1.05rem;
    max-width: 54rem;
    margin-inline: auto;
}

.story-copy {
    margin-top: 1rem;
}

.compare-slider {
    width: 100%;
}

.section-recommendations {
    background: var(--bg);
}

.section-recommendations__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.section-recommendations__head h2 {
    margin: 0;
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 0.96;
    letter-spacing: -0.05em;
}

.recommendations-carousel {
    opacity: 0;
    transform: translateX(44px);
    transition:
        transform 760ms cubic-bezier(0.2, 1, 0.22, 1),
        opacity 760ms ease;
}

.recommendations-carousel.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.featured-swiper {
    overflow: hidden;
}

.featured-card {
    display: block;
    padding: 1rem;
    border-radius: calc(var(--radius) + 4px);
    background: var(--bg-alt);
}

.featured-card__media {
    overflow: hidden;
    border-radius: calc(var(--radius) + 2px);
    aspect-ratio: 4 / 3;
    background: #dde1e3;
}

.featured-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-card__title {
    margin: 1rem 0 0;
    font-size: 1.12rem;
    line-height: 1.1;
}

.featured-card__details ul {
    margin: 0.85rem 0 0;
    padding-left: 1rem;
    color: rgba(26, 26, 26, 0.72);
}

.recommendations-carousel__nav {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.section-contact {
    padding-top: calc(var(--section-gap) + 1rem);
    padding-bottom: calc(var(--section-gap) + 1.5rem);
    background: var(--bg);
}

.contact-shell {
    display: grid;
    grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1.08fr);
    gap: 2.5rem;
    align-items: center;
}

.contact-shell__content h2 {
    margin: 0 0 1rem;
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.contact-shell__content p {
    max-width: 42rem;
    color: rgba(26, 26, 26, 0.72);
    font-size: 1.05rem;
}

.contact-link {
    font-weight: 700;
}

.contact-art {
    min-height: 100%;
}

.contact-art__card {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    min-height: 420px;
    padding: 1.5rem;
    border-radius: calc(var(--radius-xl) - 8px);
    background: linear-gradient(145deg, #f4d2d7 0%, #f2f3f4 55%, #e2e6e8 100%);
}

.contact-art__badge {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    min-height: 2.6rem;
    padding: 0.65rem 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.84);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.contact-art__orb {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.46);
    transform: translate(-50%, -50%);
    filter: blur(4px);
}

.contact-art__shape {
    position: absolute;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.74);
    box-shadow: 0 18px 40px rgba(26, 26, 26, 0.08);
}

.contact-art__shape--one {
    right: 16%;
    top: 18%;
    width: 130px;
    height: 180px;
}

.contact-art__shape--two {
    left: 12%;
    bottom: 16%;
    width: 170px;
    height: 120px;
}

.compare-slider__frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 8.2;
    border-radius: calc(var(--radius-xl) - 8px);
    background: #dde1e3;
    user-select: none;
}

.compare-slider__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.compare-slider__pane,
.compare-slider__before {
    position: absolute;
    top: 0;
    bottom: 0;
    overflow: hidden;
}

.compare-slider__pane {
    right: 0;
}

.compare-slider__before {
    left: 0;
    border-right: 2px solid rgba(255, 255, 255, 0.9);
}

.compare-slider__pane .compare-slider__image,
.compare-slider__before .compare-slider__image {
    position: absolute;
    inset: 0;
    max-width: none;
}

.compare-slider__image--before {
    left: 0;
}

.compare-slider__image--after {
    right: 0;
}

.compare-slider__handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 0;
    transform: translateX(-50%);
    cursor: ew-resize;
}

.compare-slider__handle::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.92);
}

.compare-slider__handle span {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    place-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(26, 26, 26, 0.18);
}

.compare-slider__handle span::before,
.compare-slider__handle span::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--text);
}

.compare-slider__handle span::before {
    left: 19px;
    border-left: 2px solid var(--text);
    transform: rotate(-45deg);
}

.compare-slider__handle span::after {
    right: 19px;
    border-right: 2px solid var(--text);
    transform: rotate(45deg);
}

.section-heading h2,
.starter-kit h2,
.site-footer h2 {
    font-size: clamp(2.2rem, 6vw, 4rem);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.feature-card,
.starter-kit__list>div {
    padding: 1.5rem;
}

.video-frame {
    position: relative;
    overflow: hidden;
    border-radius: calc(var(--radius) + 8px);
    min-height: 420px;
    background: var(--bg);
    box-shadow: var(--shadow);
}

.video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-frame--hero {
    position: absolute;
    inset: 0;
    min-height: 100%;
    border-radius: 0;
    background: #111111;
    box-shadow: none;
}

.video-frame--hero iframe {
    transform: scale(1.24);
}

.feature-card h3,
.starter-kit__title {
    font-size: 1.15rem;
    font-weight: 700;
}

.starter-kit__list {
    display: grid;
    gap: 1rem;
}

.section--accent {
    position: relative;
}

.section--accent::before {
    content: "";
    position: absolute;
    inset: 1rem;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.4);
    z-index: -1;
}

.site-footer {
    padding-top: 0;
    padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.site-footer__inner {
    display: grid;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    border-radius: var(--radius-xl);
    background: var(--text);
    color: #ffffff;
}

.site-footer__top,
.site-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.site-footer__top {
    padding-bottom: 0.8rem;
}

.site-footer__bottom {
    padding-top: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    justify-content: center;
}

.site-footer__brand {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.site-footer__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 1.25rem;
}

.site-footer__nav a,
.site-footer__button {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.95rem;
    position: relative;
    transition: color 180ms ease;
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible,
.site-footer__button:hover,
.site-footer__button:focus-visible {
    color: #ffffff;
}

.site-footer__copy {
    width: 100%;
    margin: 0;
    color: #ffffff;
    text-align: center;
}

.back-to-top {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 30;
    display: grid;
    place-items: center;
    width: 3.25rem;
    height: 3.25rem;
    border: 1px solid rgba(26, 26, 26, 0.12);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 36px rgba(26, 26, 26, 0.12);
    color: var(--text);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition:
        opacity 220ms ease,
        transform 220ms ease,
        visibility 220ms ease,
        background 180ms ease;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
    background: var(--highlight);
}

.back-to-top span {
    position: relative;
    display: block;
    width: 1rem;
    height: 1rem;
}

.back-to-top span::before {
    content: "";
    position: absolute;
    inset: 0;
    width: 0.55rem;
    height: 0.55rem;
    margin: auto;
    border-top: 2px solid currentColor;
    border-left: 2px solid currentColor;
    transform: rotate(45deg);
}

.back-to-top span::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0.12rem;
    width: 2px;
    height: 0.62rem;
    background: currentColor;
    transform: translateX(-50%);
}

.detail-shell {
    max-width: 760px;
}

.product-banner {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 150px;
    padding: 2rem;
    border-radius: var(--radius-xl);
    background: var(--bg-alt);
}

.product-banner h1 {
    margin: 0;
    font-size: clamp(2.8rem, 6vw, 4.8rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.product-banner__breadcrumb {
    position: absolute;
    left: 2rem;
    bottom: 1.5rem;
    margin: 0;
    color: rgba(26, 26, 26, 0.58);
    font-size: 0.95rem;
}

.section-products-grid {
    background: var(--bg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.products-grid--education {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-item {
    overflow: hidden;
    border-radius: calc(var(--radius) + 6px);
    background: var(--bg-alt);
    box-shadow: var(--shadow);
}

.product-item__media {
    overflow: hidden;
    border-radius: calc(var(--radius) + 6px);
    aspect-ratio: 3 / 4;
    background: #dfe3e5;
}

.product-item__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-item__body {
    padding: 1.15rem 1.15rem 1.3rem;
}

.product-item__body h2 {
    margin: 0;
    font-size: 1.25rem;
    line-height: 1.05;
}

.product-item__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.9rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: rgba(26, 26, 26, 0.72);
    font: inherit;
    cursor: pointer;
}

.product-item__toggle::after {
    content: "";
    width: 0.45rem;
    height: 0.45rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    transition: transform 180ms ease;
}

.product-item.is-open .product-item__toggle::after {
    transform: rotate(-135deg) translateY(-1px);
}

.product-item__details {
    display: grid;
    grid-template-rows: 0fr;
    height: 0;
    transition: all 220ms ease;
}

.product-item.is-open .product-item__details {
    grid-template-rows: 1fr;
    height: 100%;
}

.product-item__details ul {
    min-height: 0;
    overflow: hidden;
    margin: 0.85rem 0 0;
    padding-left: 1.1rem;
    color: rgba(26, 26, 26, 0.72);
}

.product-item__price {
    margin: 1rem 0 0;
    font-weight: 700;
}

.education-card__text {
    margin: 0.85rem 0 1rem;
    color: rgba(26, 26, 26, 0.72);
}

@media (max-width: 1180px) {
    :root {
        --section-gap: clamp(3.5rem, 6vw, 5rem);
        --side-pad: clamp(1rem, 2vw, 1.5rem);
    }

    .hero-stage,
    .hero-stage__content {
        min-height: 640px;
    }

    .hero__content h1 {
        font-size: clamp(2.8rem, 7vw, 4.2rem);
    }

    .programs-grid,
    .contact-shell {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .programs-copy,
    .contact-shell__content,
    .story-heading {
        max-width: none;
    }

    .programs-copy h2 {
        max-width: none;
    }

    .section-recommendations__head h2,
    .contact-shell__content h2,
    .product-banner h1 {
        font-size: clamp(2.2rem, 5vw, 3.6rem);
    }

    .site-footer__top {
        gap: 1rem;
    }
}

@keyframes heroSlideIn {
    from {
        opacity: 0;
        transform: translateX(-42px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 860px) {
    :root {
        --radius-xl: 28px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        display: none;
    }

    .hero__grid,
    .starter-kit,
    .programs-grid,
    .contact-shell,
    .feature-grid,
    .site-footer__inner {
        grid-template-columns: 1fr;
    }

    .site-header {
        top: 0.75rem;
    }

    .site-header__inner {
        min-height: 78px;
        gap: 0.85rem;
    }

    .header-link {
        display: none;
    }

    .brand {
        min-width: 0;
        flex: 1;
    }

    .hero {
        padding-top: 7.5rem;
    }

    .hero-stage,
    .hero-stage__content {
        min-height: 620px;
    }

    .hero-stage__content {
        width: 100%;
        align-items: flex-end;
    }

    .programs-copy h2 {
        max-width: none;
    }

    .section-recommendations__head {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 1.5rem;
    }

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

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

    .site-footer__top,
    .site-footer__bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-footer__nav {
        justify-content: flex-start;
        gap: 0.9rem 1rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .back-to-top {
        right: 1rem;
        bottom: 1rem;
    }
}

@media (max-width: 680px) {
    :root {
        --section-gap: clamp(3rem, 8vw, 4rem);
        --side-pad: 0.95rem;
    }

    .site-header {
        top: 0.6rem;
    }

    .site-header__inner {
        min-height: 72px;
        padding: 0 0.9rem;
    }

    .header-side--left {
        flex: 0 0 auto;
    }

    .header-side--right {
        flex: 0 0 auto;
    }

    .brand__wordmark {
        font-size: 0.84rem;
        letter-spacing: 0.1em;
    }

    .hero {
        padding-top: 6.8rem;
    }

    .hero-stage,
    .hero-stage__content {
        min-height: 260px;
        aspect-ratio: auto;
    }

    .hero-stage__content {
        display: none;
    }

    .hero__content h1 {
        max-width: 9ch;
        font-size: clamp(2.35rem, 10vw, 3.3rem);
    }

    .hero__lead,
    .story-subtitle,
    .story-copy,
    .contact-shell__content p,
    .programs-copy p:last-child,
    .feature-card p,
    .starter-kit__list p,
    .site-footer__copy {
        font-size: 0.98rem;
    }

    .section-shell,
    .site-footer__inner,
    .product-banner {
        padding: 1.35rem;
    }

    .product-banner {
        min-height: 132px;
    }

    .programs-carousel__footer,
    .section-recommendations__head {
        gap: 0.85rem;
    }

    .story-heading h2 {
        white-space: normal;
        font-size: clamp(2.25rem, 9vw, 3.4rem);
    }

    .compare-slider__frame {
        aspect-ratio: 4 / 3.1;
    }

    .products-grid,
    .products-grid--education {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }

    .product-item__body {
        padding: 1rem 1rem 1.1rem;
    }

    .product-item__body h2,
    .featured-card__title {
        font-size: 1.05rem;
    }

    .contact-art__card {
        min-height: 300px;
    }

    .side-drawer__panel {
        width: 100%;
        padding: 1rem;
    }

    .side-drawer__content {
        padding: 4rem 0.25rem 1rem;
    }
}

@media (max-width: 540px) {
    .site-header__inner {
        min-height: 68px;
        gap: 0.6rem;
        padding: 0 0.85rem;
    }

    .header-side {
        gap: 0.45rem;
    }

    .brand__wordmark {
        letter-spacing: 0.08em;
        font-size: 0.8rem;
    }

    .hero__actions {
        flex-direction: column;
        gap: 0.75rem;
    }

    .button {
        width: 100%;
    }

    .hero__content h1 {
        font-size: clamp(2.5rem, 14vw, 4rem);
    }

    .video-frame {
        min-height: 280px;
        aspect-ratio: 16 / 9;
    }

    .hero-stage,
    .hero-stage__content {
        min-height: 220px;
    }

    .hero-stage__overlay {
        background: linear-gradient(180deg, rgba(12, 12, 12, 0.2) 0%, rgba(12, 12, 12, 0.76) 100%);
    }

    .programs-carousel__footer {
        flex-direction: column;
        align-items: stretch;
    }

    .programs-carousel__arrows,
    .recommendations-carousel__nav {
        justify-content: center;
    }

    .product-banner__breadcrumb {
        left: 1.25rem;
        bottom: 1.1rem;
        font-size: 0.88rem;
    }

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

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

    .program-card__body {
        min-height: 118px;
        padding-top: 5rem;
    }

    .story-heading h2 {
        font-size: clamp(2.4rem, 13vw, 4rem);
        white-space: normal;
    }

    .compare-slider__frame {
        aspect-ratio: 4 / 4.6;
    }

    .featured-card,
    .product-item {
        border-radius: calc(var(--radius) + 2px);
    }

    .contact-shell__content h2,
    .section-recommendations__head h2,
    .programs-copy h2,
    .section-heading h2,
    .starter-kit h2,
    .story-heading h2,
    .product-banner h1 {
        font-size: clamp(2rem, 9vw, 2.8rem);
    }

    .site-footer__inner {
        padding: 1.2rem;
    }

    .site-footer__nav {
        gap: 0.7rem 0.9rem;
    }

    .back-to-top {
        width: 2.9rem;
        height: 2.9rem;
    }
}

@media (max-width: 420px) {
    :root {
        --side-pad: 0.8rem;
    }

    .nav-toggle {
        padding: 0.55rem 0.85rem;
        font-size: 0.86rem;
    }

    .header-icon {
        width: 2.6rem;
        height: 2.6rem;
    }

    .hero__content h1 {
        font-size: clamp(2rem, 11vw, 2.8rem);
    }

    .hero-stage,
    .hero-stage__content {
        min-height: 200px;
    }

    .section-shell,
    .site-footer__inner,
    .product-banner {
        padding: 1.1rem;
    }

    .products-grid,
    .products-grid--education {
        gap: 0.85rem;
    }

    .product-item__body {
        padding: 0.9rem 0.9rem 1rem;
    }

    .product-item__body h2 {
        font-size: 1rem;
    }

    .product-item__toggle,
    .product-item__price,
    .education-card__text {
        font-size: 0.92rem;
    }

    .compare-slider__handle span {
        width: 52px;
        height: 52px;
    }

    .contact-art__card {
        min-height: 240px;
    }
}
