:root {
    --color-primary: #ffc107;
    --color-secondary: #ffb300;
    --color-accent: #ff6f00;
    --color-bg: #fffef5;
    --color-text: #2a2416;
    --color-text-light: #5c5346;
    --color-border: #ead9a2;
    --color-paper: #fffdf8;
    --color-ink: #1a1408;
    --font-heading: "Inconsolata", ui-monospace, monospace;
    --font-body: "Droid Serif", Palatino, "Palatino Linotype", serif;
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 20px;
    --space-lg: 36px;
    --space-xl: 64px;
    --radius-card: 12px;
    --radius-btn: 8px;
    --shadow-rest: 0 10px 24px rgba(42, 36, 22, 0.08);
    --shadow-lift: 0 18px 36px rgba(42, 36, 22, 0.16);
    --measure: 68ch;
}

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

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding-top: 92px;
    background-color: var(--color-bg);
    background-image:
        radial-gradient(ellipse at 12% -10%, rgba(255, 193, 7, 0.28), transparent 46%),
        radial-gradient(ellipse at 100% 0%, rgba(255, 111, 0, 0.08), transparent 32%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 248, 220, 0.2));
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.65;
}

img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

a {
    color: #8a4b00;
}

a:hover {
    color: var(--color-accent);
}

h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-ink);
}

p {
    margin: 0 0 1rem;
}

.SyContainer {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 20px;
}

.SyContainer--wide {
    max-width: 1100px;
}

.SyGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.SyHeader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    width: 100%;
    background: var(--color-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--color-border);
}

.SyHeader-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px 20px;
    min-height: 72px;
}

.SyHeader-logo {
    display: block;
    line-height: 0;
}

.SyHeader-logo img {
    width: 160px;
    height: auto;
    display: block;
}

.SyDesk {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 4px 8px;
    margin-left: auto;
}

@media (min-width: 769px) {
    .SyNav,
    .SyNavOverlay {
        display: none;
    }
}

.SyDesk a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 10px;
    color: var(--color-ink);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-btn);
}

.SyDesk a.is-active,
.SyDesk a:hover {
    background: rgba(255, 193, 7, 0.45);
}

.SyBurger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 0;
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-btn);
    cursor: pointer;
}

.SyBurger-line {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-ink);
}

.SyBurger-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.SyNavOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 130;
}

.SyNavOverlay[hidden] {
    display: none;
}

.SyNav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 80%;
    max-width: 320px;
    background: var(--color-bg);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 140;
    overflow-y: auto;
    padding: 16px 0 32px;
    box-shadow: -12px 0 30px rgba(42, 36, 22, 0.12);
}

.SyNav.is-open {
    transform: translateX(0);
}

.SyNav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    margin: 0 16px 8px auto;
    padding: 0 14px;
    font-family: var(--font-heading);
    font-weight: 700;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-btn);
    cursor: pointer;
}

.SyNav a {
    display: block;
    width: 100%;
    padding: 16px 20px;
    color: var(--color-ink);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    border-top: 1px solid var(--color-border);
}

.SyNav a.is-active {
    background: rgba(255, 193, 7, 0.35);
}

body.nav-open {
    overflow: hidden;
}

.SyMain {
    display: block;
}

.SyHero {
    padding: 2.5rem 0 1rem;
}

.SyHero-title,
.SyPageTitle {
    margin: 0 0 1rem;
    font-size: clamp(1.8rem, 4.6vw, 2.7rem);
    max-width: var(--measure);
}

.SyHero-text,
.SyProse {
    max-width: var(--measure);
}

.SyHero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 1.25rem 0 1.5rem;
}

.SyFacts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr));
    gap: 10px;
    margin: 0;
    padding: 0;
}

.SyFacts-item {
    margin: 0;
    padding: 12px 14px;
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-rest);
}

.SyFacts dt {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.SyFacts dd {
    margin: 4px 0 0;
    overflow-wrap: anywhere;
}

.SySection {
    padding: 1.5rem 0 0.5rem;
}

.SySection-title {
    margin: 0 0 0.8rem;
    font-size: clamp(1.35rem, 3vw, 1.8rem);
    max-width: var(--measure);
}

.SySteps {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    display: grid;
    gap: 16px;
}

.SyStep,
.SyFaq-item,
.SyNote,
.SyApp,
.SyShot {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-rest);
}

.SyStep {
    padding: 16px 18px;
}

.SyStep:has(.SyStep-num) {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 14px;
}

.SyStep:hover,
.SyNote:hover,
.SyFaq-item:hover,
.SyApp:hover,
.SyShot:hover {
    box-shadow: var(--shadow-lift);
    transform: translateY(-3px);
}

.SyStep-num {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-accent);
    grid-row: 1 / span 2;
}

.SyStep-title,
.SyNote-title {
    margin: 0;
    font-size: 1.15rem;
}

.SyStep:has(.SyStep-num) p,
.SyNote p {
    margin: 0;
}

.SyStep:has(.SyStep-num) p {
    grid-column: 2;
}

.SyFaq {
    display: grid;
    gap: 12px;
}

.SyFaq-item {
    padding: 0;
    overflow: hidden;
}

.SyFaq-q {
    width: 100%;
    text-align: left;
    padding: 16px 18px;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-ink);
    background: transparent;
    border: 0;
    cursor: pointer;
    min-height: 44px;
}

.SyFaq-q[aria-expanded="true"] {
    background: rgba(255, 193, 7, 0.22);
}

.SyFaq-a {
    padding: 0 18px 16px;
}

.SyFaq-a p {
    margin: 0;
}

.SyLimits,
.SyApp-facts {
    margin: 0 0 1rem;
    padding-left: 1.2rem;
    max-width: var(--measure);
}

.SyLimits li,
.SyApp-facts li {
    margin-bottom: 0.7rem;
    overflow-wrap: anywhere;
}

.SyStack {
    display: grid;
    gap: 18px;
}

.SyNote {
    overflow: hidden;
}

.SyNote-band {
    height: 14px;
}

.SyNote-band--a {
    background: linear-gradient(90deg, #ffc107, #ff6f00);
}

.SyNote-band--b {
    background: linear-gradient(90deg, #fff3c4, #ffb300 55%, #c47a00);
}

.SyNote-band--c {
    background: linear-gradient(90deg, #ffe08a, #ffc107 40%, #8a4b00);
}

.SyNote-title,
.SyNote p {
    margin-left: 18px;
    margin-right: 18px;
}

.SyNote-title {
    margin-top: 14px;
    margin-bottom: 8px;
}

.SyNote p {
    margin-bottom: 16px;
}

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

.SyNote a:hover {
    text-decoration: underline;
}

.SyApp {
    margin: 1.5rem auto 0;
    max-width: min(800px, calc(100% - 32px));
    padding-bottom: 8px;
}

.SyApp .SyContainer {
    padding-top: 22px;
    padding-bottom: 22px;
}

.SyApp-badges {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.SyApp-head {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.SyApp-icon {
    width: 96px;
    height: 96px;
    border-radius: 22%;
    object-fit: contain;
    flex-shrink: 0;
    background: #f3e2b0;
}

.SyApp-name {
    margin: 0 0 6px;
    font-size: clamp(1.35rem, 3vw, 1.8rem);
}

.SyApp-dev,
.SyApp-note,
.SyApp-checked {
    overflow-wrap: anywhere;
    max-width: var(--measure);
}

.SyApp-checked {
    font-family: var(--font-heading);
    color: var(--color-text-light);
}

.SyApp-preview {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: #f6edd4;
    border-radius: var(--radius-card);
    margin: 0 0 1rem;
}

.SyShot {
    margin: 0;
    padding: 12px;
}

.SyShot figcaption {
    font-family: var(--font-heading);
    padding-top: 8px;
}

.SyCta {
    padding-bottom: 3rem;
}

.SyButton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: var(--radius-btn);
    border: 1px solid var(--color-accent);
    background: transparent;
    color: var(--color-ink);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    line-height: 1;
}

.SyButton--primary {
    background: linear-gradient(180deg, #ffc107 0%, #ff6f00 100%);
    border-color: transparent;
    color: #1a1408;
}

.SyButton:hover {
    box-shadow: var(--shadow-rest);
}

.SyForm {
    display: grid;
    gap: 14px;
    max-width: var(--measure);
    margin-top: 1rem;
}

.SyForm-row {
    display: grid;
    gap: 6px;
}

.SyForm label {
    font-family: var(--font-heading);
    font-weight: 700;
}

.SyForm input,
.SyForm textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-btn);
    background: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: 1rem;
}

.SyForm-note {
    min-height: 1.2em;
    color: var(--color-text-light);
}

.SyCrumb {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.SyFooter {
    margin-top: 2rem;
    background: #1a1408;
    color: #f6edd4;
    padding: 28px 0 36px;
}

.SyFooter a {
    color: #ffc107;
}

.SyFooter-map {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 193, 7, 0.35);
}

.SyFooter-map a {
    font-family: var(--font-heading);
    text-decoration: none;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.SyFooter-legal p {
    max-width: 70ch;
    color: #f6edd4;
}

.SyFooter-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.SyFooter-links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.SyCookie {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 150;
    max-width: 440px;
    margin: 0 auto;
    padding: 18px 18px 16px;
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lift);
}

.SyCookie[hidden] {
    display: none;
}

.SyCookie-title {
    margin: 0 0 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-ink);
}

.SyCookie p {
    margin: 0 0 12px;
}

.SyCookie-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

@media (max-width: 768px) {
    body {
        padding-top: 76px;
    }

    .SyDesk {
        display: none;
    }

    .SyBurger {
        display: flex;
    }

    .SyHeader-logo img {
        width: 90px;
    }

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

    .SyApp-icon {
        width: 72px;
        height: 72px;
    }
}

@media (max-width: 480px) {
    .SyGrid {
        grid-template-columns: 1fr;
    }

    .SyHero-actions,
    .SyFooter-map {
        flex-direction: column;
        align-items: flex-start;
    }

    .SyApp-head {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    .SyStep:hover,
    .SyNote:hover,
    .SyFaq-item:hover,
    .SyApp:hover,
    .SyShot:hover {
        transform: none;
    }

    .SyNav {
        transition: none;
    }
}