:root {
    --ink: #10291f;
    --ink-soft: #27483a;
    --paper: #f4f1e8;
    --paper-bright: #fffdf7;
    --lime: #d8ff57;
    --lime-deep: #b7e63b;
    --orange: #ff6b36;
    --line: rgba(16, 41, 31, 0.16);
    --shadow: 0 24px 80px rgba(16, 41, 31, 0.14);
    --radius-lg: 32px;
    --radius-md: 22px;
    --max-width: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    content: "";
    opacity: 0.24;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.11'/%3E%3C/svg%3E");
}

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    color: inherit;
    font: inherit;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 100;
    padding: 10px 18px;
    border-radius: 999px;
    color: var(--ink);
    background: var(--lime);
    transform: translateY(-160%);
    transition: transform 180ms ease;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(calc(100% - 40px), var(--max-width));
    margin: 18px auto 0;
    padding: 12px 14px 12px 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    color: var(--paper);
    background: rgba(16, 41, 31, 0.9);
    box-shadow: 0 12px 36px rgba(16, 41, 31, 0.18);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    line-height: 1;
}

.brand-mark {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
}

.brand-mark svg {
    width: 100%;
    height: 100%;
    fill: var(--lime);
}

.brand-mark .brand-cut {
    fill: none;
    stroke: var(--ink);
    stroke-width: 3px;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.brand-word {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.brand-word span {
    color: var(--lime);
}

.main-nav {
    display: flex;
    gap: 30px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.main-nav a {
    position: relative;
    opacity: 0.78;
}

.main-nav a::after {
    position: absolute;
    right: 0;
    bottom: -5px;
    left: 0;
    height: 1px;
    content: "";
    background: var(--lime);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    opacity: 1;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
}

.language-switch {
    display: flex;
    gap: 7px;
    align-items: center;
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.44);
    font-size: 12px;
    font-weight: 800;
}

.language-switch button {
    padding: 0;
    border: 0;
    color: inherit;
    background: none;
    cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
    color: var(--lime);
}

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
    gap: 40px;
    align-items: center;
    min-height: 760px;
    padding: 70px max(24px, calc((100vw - var(--max-width)) / 2)) 92px;
    overflow: hidden;
    color: var(--paper-bright);
    background:
        linear-gradient(135deg, rgba(216, 255, 87, 0.06), transparent 45%),
        var(--ink);
}

.hero::after {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 90px;
    content: "";
    background: var(--paper);
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.hero-glow {
    position: absolute;
    top: -240px;
    right: -160px;
    width: 760px;
    height: 760px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(216, 255, 87, 0.23), transparent 67%);
}

.hero-copy {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.eyebrow {
    margin: 0 0 20px;
    color: var(--orange);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 760px;
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(64px, 8vw, 132px);
    font-weight: 400;
    letter-spacing: -0.075em;
    line-height: 0.83;
}

.hero h1 span,
.hero h1 em {
    display: block;
}

.hero h1 em {
    color: var(--lime);
    font-weight: 400;
}

.hero-intro {
    max-width: 580px;
    margin: 36px 0 0;
    color: rgba(255, 253, 247, 0.7);
    font-size: clamp(17px, 1.6vw, 21px);
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 36px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.03em;
    transition:
        transform 180ms ease,
        background 180ms ease,
        color 180ms ease,
        border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    color: var(--ink);
    background: var(--lime);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: var(--paper-bright);
}

.button-quiet {
    border-color: rgba(255, 255, 255, 0.22);
    color: var(--paper-bright);
    background: transparent;
}

.button-quiet:hover,
.button-quiet:focus-visible {
    border-color: var(--lime);
    color: var(--lime);
}

.hero-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 62px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.hero-facts > span {
    display: flex;
    gap: 10px;
    align-items: center;
    color: rgba(255, 255, 255, 0.67);
    font-size: 12px;
}

.hero-facts strong {
    color: var(--lime);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 18px;
    font-weight: 400;
}

.hero-art {
    position: relative;
    z-index: 3;
    width: min(100%, 480px);
    min-height: 540px;
    justify-self: center;
}

.art-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(216, 255, 87, 0.28);
    border-radius: 50%;
    transform: translate(-50%, -50%) rotate(-16deg);
}

.orbit-one {
    width: 490px;
    height: 265px;
}

.orbit-two {
    width: 370px;
    height: 530px;
    transform: translate(-50%, -50%) rotate(44deg);
}

.ball {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: 310px;
    height: 310px;
    overflow: hidden;
    place-items: center;
    border-radius: 50%;
    color: var(--ink);
    background:
        radial-gradient(circle at 34% 26%, #f5ffe0 0 4%, transparent 4.5%),
        radial-gradient(circle at 66% 38%, #f5ffe0 0 3%, transparent 3.5%),
        radial-gradient(circle at 46% 70%, #f5ffe0 0 2.4%, transparent 2.9%),
        radial-gradient(circle at 36% 35%, #f1ffbd, var(--lime) 47%, var(--lime-deep) 100%);
    box-shadow:
        0 0 0 12px rgba(216, 255, 87, 0.06),
        0 0 90px rgba(216, 255, 87, 0.2);
    transform: translate(-50%, -50%);
}

.ball::before,
.ball::after {
    position: absolute;
    border: 1px solid rgba(16, 41, 31, 0.14);
    border-radius: 50%;
    content: "";
}

.ball::before {
    inset: 34px;
}

.ball::after {
    inset: 74px;
}

.ball-label {
    z-index: 1;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 42px;
    font-weight: 700;
    letter-spacing: -0.07em;
    line-height: 0.82;
    text-align: center;
}

.floating-card {
    position: absolute;
    z-index: 2;
    box-shadow: var(--shadow);
}

.floating-card-top {
    top: 75px;
    right: -10px;
    display: grid;
    min-width: 180px;
    padding: 18px 20px;
    border-radius: 20px;
    color: var(--ink);
    background: var(--paper-bright);
    transform: rotate(5deg);
}

.floating-card-top span,
.floating-card-top small {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.floating-card-top strong {
    margin: 4px 0 -7px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 46px;
    font-weight: 400;
    letter-spacing: -0.07em;
}

.floating-card-bottom {
    bottom: 58px;
    left: -20px;
    display: flex;
    gap: 9px;
    align-items: center;
    padding: 13px 18px;
    border-radius: 999px;
    color: var(--paper-bright);
    background: var(--ink-soft);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    transform: rotate(-3deg);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 0 5px rgba(216, 255, 87, 0.12);
}

.ticker {
    position: relative;
    z-index: 4;
    overflow: hidden;
    border-top: 1px solid rgba(16, 41, 31, 0.1);
    border-bottom: 1px solid rgba(16, 41, 31, 0.1);
    background: var(--lime);
}

.ticker-track {
    display: flex;
    gap: 28px;
    align-items: center;
    width: max-content;
    padding: 17px 0;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: ticker 28s linear infinite;
}

.ticker-track i {
    font-style: normal;
}

@keyframes ticker {
    to {
        transform: translateX(-50%);
    }
}

.section {
    width: min(calc(100% - 48px), var(--max-width));
    margin: 0 auto;
    padding: 120px 0;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.55fr);
    gap: 70px;
    align-items: end;
    margin-bottom: 56px;
}

.section-heading .eyebrow {
    grid-column: 1 / -1;
    margin-bottom: -45px;
}

.section-heading h2 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(46px, 6vw, 84px);
    font-weight: 400;
    letter-spacing: -0.065em;
    line-height: 0.98;
}

.section-heading > p:not(.eyebrow) {
    margin: 0;
    color: var(--ink-soft);
    font-size: 17px;
    line-height: 1.72;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.feature-card {
    position: relative;
    display: flex;
    min-height: 320px;
    padding: 28px;
    overflow: hidden;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 253, 247, 0.62);
}

.feature-card-accent {
    color: var(--paper-bright);
    background: var(--ink);
}

.feature-number {
    color: rgba(16, 41, 31, 0.44);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 18px;
}

.feature-card-accent .feature-number {
    color: rgba(255, 255, 255, 0.46);
}

.feature-icon {
    display: grid;
    width: 48px;
    height: 48px;
    margin: 34px 0 auto;
    place-items: center;
    border: 1px solid currentColor;
    border-radius: 50%;
    font-size: 22px;
}

.feature-card h3 {
    margin: 40px 0 8px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 28px;
    font-weight: 400;
    letter-spacing: -0.04em;
}

.feature-card p {
    max-width: 340px;
    margin: 0;
    color: rgba(16, 41, 31, 0.64);
    font-size: 14px;
    line-height: 1.65;
}

.feature-card-accent p {
    color: rgba(255, 255, 255, 0.64);
}

.section-heading.compact {
    display: block;
    max-width: 760px;
}

.section-heading.compact .eyebrow {
    margin-bottom: 20px;
}

.step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    margin: 60px 0 0;
    padding: 0;
    border-top: 1px solid var(--line);
    list-style: none;
}

.step-grid li {
    min-height: 260px;
    padding: 30px 30px 30px 0;
    border-right: 1px solid var(--line);
}

.step-grid li:not(:first-child) {
    padding-left: 30px;
}

.step-grid li:last-child {
    border-right: 0;
}

.step-grid > li > span {
    color: var(--orange);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 22px;
}

.step-grid h3 {
    margin: 78px 0 10px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 32px;
    font-weight: 400;
    letter-spacing: -0.045em;
}

.step-grid p {
    max-width: 300px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

.downloads {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(380px, 1fr);
    gap: 70px;
    align-items: center;
}

.download-copy h2 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(52px, 7vw, 88px);
    font-weight: 400;
    letter-spacing: -0.07em;
    line-height: 0.95;
}

.download-copy > p:not(.eyebrow) {
    max-width: 540px;
    margin: 24px 0 0;
    color: var(--ink-soft);
    font-size: 16px;
}

.download-copy .download-note {
    padding-top: 18px;
    border-top: 1px solid var(--line);
    font-size: 12px;
}

.download-platforms {
    display: grid;
    gap: 14px;
}

.platform-card {
    display: flex;
    gap: 22px;
    align-items: center;
    min-height: 112px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 253, 247, 0.66);
}

.platform-card:first-child {
    color: var(--paper-bright);
    background: var(--ink);
}

.platform-mark {
    display: grid;
    width: 64px;
    height: 64px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid currentColor;
    border-radius: 18px;
    color: var(--lime);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.platform-card:last-child .platform-mark {
    color: var(--orange);
}

.platform-card div {
    display: grid;
    gap: 5px;
}

.platform-card strong {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: -0.035em;
}

.platform-card div span {
    color: var(--orange);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.platform-card:first-child div span {
    color: var(--lime);
}

footer {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 28px;
    align-items: center;
    width: min(calc(100% - 48px), var(--max-width));
    margin: 0 auto;
    padding: 30px 0 48px;
    border-top: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 11px;
}

.footer-brand {
    color: var(--ink);
}

footer p {
    margin: 0;
}

@media (max-width: 980px) {
    .main-nav {
        display: none;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 82px;
    }

    .hero-copy {
        max-width: 780px;
    }

    .hero-art {
        min-height: 460px;
    }

    .section-heading {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .section-heading .eyebrow {
        margin-bottom: 0;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        min-height: 270px;
    }

    .downloads {
        grid-template-columns: 1fr;
        gap: 42px;
    }

}

@media (max-width: 680px) {
    .site-header {
        width: calc(100% - 20px);
        margin-top: 10px;
        padding: 10px 10px 10px 14px;
    }

    .brand-word {
        font-size: 17px;
    }

    .brand-mark {
        width: 30px;
        height: 30px;
    }

    .hero {
        padding: 64px 20px 76px;
    }

    .hero h1 {
        font-size: clamp(58px, 19vw, 92px);
    }

    .hero-intro {
        margin-top: 26px;
        font-size: 16px;
    }

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

    .hero-facts {
        gap: 18px;
        margin-top: 42px;
    }

    .hero-art {
        min-height: 390px;
    }

    .ball {
        width: 250px;
        height: 250px;
    }

    .orbit-one {
        width: 340px;
        height: 200px;
    }

    .orbit-two {
        width: 270px;
        height: 370px;
    }

    .floating-card-top {
        top: 36px;
        right: 0;
    }

    .floating-card-bottom {
        bottom: 26px;
        left: 0;
    }

    .section {
        width: calc(100% - 32px);
        padding: 84px 0;
    }

    .section-heading {
        margin-bottom: 38px;
    }

    .section-heading h2 {
        font-size: clamp(42px, 13vw, 64px);
    }

    .step-grid {
        grid-template-columns: 1fr;
        margin-top: 42px;
    }

    .step-grid li,
    .step-grid li:not(:first-child) {
        min-height: auto;
        padding: 26px 0;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .step-grid h3 {
        margin-top: 30px;
    }

    .platform-card {
        gap: 16px;
        padding: 18px;
    }

    .platform-mark {
        width: 56px;
        height: 56px;
    }

    footer {
        display: flex;
        align-items: flex-start;
        flex-direction: column;
        width: calc(100% - 32px);
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
