:root {
    --color-background: #ffffff;
    --color-surface: #f7f7f7;
    --color-text: #000000;
    --color-muted: #999999;
    --color-amber: #db9142;
    --color-indigo: #415b94;
    --max-width: 1100px;
    --shadow-soft: 0 20px 45px rgba(15, 16, 20, 0.12);
}

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

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: var(--color-background);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    font-feature-settings: 'cv01' 1, 'cv05' 1, 'cv09' 1, 'cv11' 1, 'ss03' 1;
    font-variation-settings: "opsz" 32;
}

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

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

p {
    font-variation-settings: "opsz" 32, "wght" 500;
    font-weight: 500;
    letter-spacing: -0.04em;
}

section {
    padding: clamp(1rem, 10vw, 3rem) 5%;
}

.section-closing {
    padding: clamp(6rem, 10vw, 6rem) 5%;
}

.site-header {
    padding: 24px 5%;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.brand-icon {
    width: 2rem;
    height: 2rem;
}

.brand-text {
    display: inline-block;
}

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: clamp(2.5rem, 2vw, 5rem);
}

.section-container--centered {
    flex-direction: column;
    text-align: center;
}

.section-copy {
    flex: 1;
    display: grid;
    gap: 1.25rem;
}

.section-copy h2 {
    font-size: clamp(1.75rem, 4vw, 32px);
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin: 0;
}

.section-copy h2 span {
    display: block;
    color: var(--color-muted);
    font-size: clamp(1.25rem, 2.5vw, 1.6rem);
    margin-top: 0.4rem;
    font-weight: 500;
}

.section-copy p {
    margin: 0;
    color: var(--color-muted);
    font-size: clamp(1.1rem, 3vw, 22px);
}

.section-media {
    flex: 1;
    display: flex;
    justify-content: center;
}

.media-frame {
    display: block;
    width: min(100%, 520px);
    border-radius: 32px;
    overflow: hidden;
    background: var(--color-surface);
}

.section-companion .media-frame {
    width: min(100%, 300px);
}

.media-frame--device {
    border-radius: 40px;
    max-width: 360px;
}

.section.section-focus {
    background: #ffffff;
}

.section-focus h1 {
    font-size: clamp(2.4rem, 5vw, 45px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    font-variation-settings: "opsz" 32, "wght" 700;
    margin: 0;
}

.section-subtitle {
    margin: 0;
    color: var(--color-muted);
    font-size: clamp(1.5rem, 3vw, 40px);
    font-weight: 700;
    font-variation-settings: "opsz" 32, "wght" 700;
    letter-spacing: -0.04em;
    padding-top: 8px;
}

.download-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.3rem 1.6rem;
    min-width: 210px;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: -0.01em;
    background: var(--color-background);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.download-button:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.9);
}

.download-button:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 4px;
}

.download-button img {
    display: block;
    width: 100%;
    height: auto;
}

.button-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 1.25rem;
    border-left: 1px solid currentColor;
}

.focus-media {
    width: 100%;
    display: flex;
    justify-content: center;
}

.section-closing .section-container--centered > div {
    display: grid;
    gap: 0.4rem;
    text-align: center;
}

.feature-copy {
    display: grid;
    gap: 0.5rem;
}

.section-closing h2 {
    font-size: clamp(1.75rem, 4vw, 2rem);
    letter-spacing: -0.04em;
    margin: 0;
    line-height: 1.15;
    font-variation-settings: "opsz" 32, "wght" 700;
}

.section-closing h2 + h2 {
    color: var(--color-muted);
}

.faq-hero {
    padding: clamp(4rem, 8vw, 6rem) 5% 1.5rem;
    background: #ffffff;
}

.faq-list {
    padding: 1.5rem 5% clamp(4rem, 8vw, 5rem);
    background: #ffffff;
}

.faq-container {
    max-width: 760px;
    margin: 0 auto;
    display: grid;
    gap: 1.5rem;
}

.faq-hero h1 {
    margin: 0;
    font-size: clamp(2.4rem, 5vw, 3rem);
    letter-spacing: -0.04em;
    font-variation-settings: "opsz" 32, "wght" 700;
}

.faq-subtitle {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-text);
    max-width: 48ch;
}

.faq-item {
    border-radius: 20px;
    padding: 0;
    background: #ffffff;
    border: 1px solid rgba(15, 16, 20, 0.08);
    box-shadow: 0 10px 25px rgba(15, 16, 20, 0.08);
    overflow: hidden;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.faq-item[open] {
    border-color: rgba(15, 16, 20, 0.15);
    box-shadow: 0 20px 35px rgba(15, 16, 20, 0.15);
}

.faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.75rem;
    cursor: pointer;
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

.faq-item summary::after {
    content: "+";
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
    content: "–";
    transform: rotate(-180deg);
}

.faq-answer {
    padding: 0 1.75rem 1.5rem;
    color: var(--color-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.legal-wrapper {
    max-width: 760px;
    margin: 0 auto;
    padding: 1% 5%;
    color: var(--color-text);
}

.legal-wrapper > * {
    margin: 0;
}

.legal-wrapper h1 {
    font-size: clamp(2.5rem, 5vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    font-variation-settings: "opsz" 32, "wght" 700;
    margin-bottom: 1.5rem;
}

.legal-wrapper h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    line-height: 1.15;
    letter-spacing: -0.04em;
    font-variation-settings: "opsz" 32, "wght" 600;
    margin: 2.5rem 0 1rem;
}

.legal-wrapper h3 {
    font-size: clamp(1.35rem, 3.5vw, 1.75rem);
    line-height: 1.25;
    letter-spacing: -0.03em;
    font-variation-settings: "opsz" 32, "wght" 600;
    margin: 2rem 0 0.75rem;
}

.legal-wrapper p {
    margin: 0 0 1rem;
}

.legal-wrapper ul {
    margin: 0 0 1.5rem 1.25rem;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.legal-wrapper li {
    color: var(--color-text);
}

.legal-wrapper a {
    color: var(--color-text);
    text-decoration: underline;
}

.site-footer {
    padding: 2.5rem 5%;
    background: #ffffff;
    border-top: 1px solid rgba(15, 16, 20, 0.08);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    font-size: 0.95rem;
    color: var(--color-muted);
}

.footer-copy {
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--color-muted);
    transition: color 0.2s ease;
}

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

@media (max-width: 900px) {
    .section-container {
        flex-direction: column;
        text-align: center;
    }

    .section-companion .section-copy {
        order: 1;
    }

    .section-companion .section-media {
        order: 2;
    }

    .section-media,
    .section-copy {
        width: 100%;
    }

    .section-copy h2 span {
        margin-top: 0.2rem;
    }

    .feature-copy {
        text-align: center;
    }
}

@media (max-width: 560px) {
    .site-header {
        padding: 20px 5%;
    }

    .brand-icon {
        width: 2rem;
        height: 2rem;
    }

    .media-frame {
        border-radius: 28px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
        justify-content: center;
        align-items: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

}