:root {
    --paper: #f5efe6;
    --ink: #1d221e;
    --ink-soft: #4e544c;
    --line: rgba(29, 34, 30, 0.10);
    --accent: #c66431;
    --forest: #26483f;
    --white: #fffaf3;
    --shadow-sm: 0 2px 8px rgba(31, 25, 17, 0.05);
    --shadow-md: 0 8px 28px rgba(31, 25, 17, 0.09);
    --radius-lg: 22px;
    --radius-md: 14px;
    --container: 1100px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: "Space Grotesk", sans-serif;
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
textarea,
select {
    font: inherit;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
}

.page-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Nav ── */

.site-nav {
    position: sticky;
    top: 14px;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 20px;
    margin-top: 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(245, 239, 230, 0.82);
    backdrop-filter: blur(14px);
}

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

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--ink);
    color: var(--paper);
    font-size: 0.95rem;
    font-weight: 700;
}

.brand-text {
    display: grid;
    gap: 1px;
}

.brand-text strong,
.brand strong {
    font-size: 0.95rem;
    line-height: 1;
}

.site-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-menu a {
    color: var(--ink-soft);
    font-size: 0.88rem;
    transition: color 150ms;
}

.site-menu a:hover {
    color: var(--ink);
}

.nav-cta {
    padding: 9px 16px;
    border-radius: 999px;
    background: var(--ink);
    color: var(--paper) !important;
    font-size: 0.84rem;
    font-weight: 600;
}

.menu-toggle {
    display: none;
    width: 38px;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.45);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.menu-toggle span {
    width: 16px;
    height: 2px;
    background: var(--ink);
    border-radius: 999px;
}

/* ── Hero ── */

.hero {
    padding: 72px 0 56px;
    max-width: 680px;
}

.hero h1 {
    margin: 0;
    font-family: "Fraunces", serif;
    font-size: clamp(2.2rem, 4.8vw, 3.5rem);
    line-height: 1.12;
    letter-spacing: -0.025em;
}

.hero-desc {
    margin: 18px 0 0;
    color: var(--ink-soft);
    font-size: 1rem;
    line-height: 1.7;
}

.hero-actions {
    margin-top: 26px;
}

/* ── Buttons ── */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border: none;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: opacity 150ms;
}

.button:hover {
    opacity: 0.82;
}

.button-dark {
    background: var(--ink);
    color: var(--paper);
}

/* ── Apps Section ── */

.apps-section {
    padding: 8px 0 48px;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

/* ── App Card ── */

.app-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--white);
    transition: box-shadow 220ms ease;
}

.app-card:hover {
    box-shadow: var(--shadow-md);
}

.app-card-visual {
    height: 220px;
    padding: 22px 22px 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    overflow: hidden;
}

.app-card-visual img {
    max-height: 190px;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
}

.app-card-visual--green {
    background: linear-gradient(170deg, #24403a 0%, #192b26 100%);
}

.app-card-visual--orange {
    background: linear-gradient(170deg, #c66431 0%, #a84e22 100%);
}

.app-card-visual--dark {
    background: linear-gradient(170deg, #1f2530 0%, #14181e 100%);
}

.app-card-visual--icon {
    align-items: center;
    padding: 32px 22px;
}

.app-card-visual--icon img {
    width: 88px;
    height: 88px;
    max-height: none;
    border-radius: 20px;
    filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.28));
}

/* ── App Card Body ── */

.app-card-body {
    padding: 22px;
}

.app-card-body h2 {
    margin: 0;
    font-family: "Fraunces", serif;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.app-tagline {
    margin: 3px 0 0;
    color: var(--ink-soft);
    font-size: 0.82rem;
}

.app-card-body > p {
    margin: 12px 0 0;
    color: var(--ink-soft);
    font-size: 0.86rem;
    line-height: 1.65;
}

.app-card-body ul {
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
}

.app-card-body li {
    position: relative;
    padding-left: 13px;
    color: var(--ink-soft);
    font-size: 0.82rem;
    line-height: 1.7;
}

.app-card-body li + li {
    margin-top: 2px;
}

.app-card-body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

/* ── App Card Links ── */

.app-card-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.app-card-links a {
    color: var(--ink);
    font-size: 0.8rem;
    font-weight: 600;
    transition: color 150ms;
}

.app-card-links a:hover {
    color: var(--accent);
}

/* ── Platforms Note ── */

.platforms-note {
    margin: 28px 0 0;
    text-align: center;
    color: var(--ink-soft);
    font-size: 0.84rem;
}

/* ── Footer ── */

.site-footer {
    margin-top: auto;
    padding: 0 0 28px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.footer-brand .brand {
    gap: 8px;
}

.footer-brand strong {
    font-size: 0.88rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    color: var(--ink-soft);
    font-size: 0.82rem;
}

.footer-links a {
    transition: color 150ms;
}

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

.footer-copy {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.8rem;
}

/* ── Responsive: tablet ── */

@media (max-width: 920px) {
    .apps-grid {
        grid-template-columns: 1fr;
        max-width: 460px;
        margin: 0 auto;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 12px;
    }
}

/* ── Responsive: mobile ── */

@media (max-width: 680px) {
    .container {
        width: min(calc(100% - 24px), var(--container));
    }

    .site-nav {
        padding: 10px 14px;
        border-radius: 18px;
        align-items: flex-start;
    }

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

    .site-menu {
        position: absolute;
        left: 0;
        right: 0;
        top: calc(100% + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: 16px;
        background: rgba(245, 239, 230, 0.96);
        box-shadow: var(--shadow-md);
    }

    .nav-open .site-menu {
        display: flex;
    }

    .site-menu a {
        padding: 10px 12px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.5);
    }

    .nav-cta {
        text-align: center;
        color: var(--paper) !important;
    }

    .hero {
        padding: 52px 0 40px;
    }

    .hero h1 {
        font-size: clamp(1.9rem, 7vw, 2.6rem);
    }

    .hero-actions {
        display: flex;
    }

    .button {
        width: 100%;
        text-align: center;
    }

    .app-card-visual {
        height: 190px;
    }

    .footer-links {
        flex-direction: column;
        gap: 8px;
    }
}