:root {
    --landing-primary: #0878ff;
    --landing-primary-dark: #075ed1;
    --landing-bg: #f7faff;
    --landing-surface: #ffffff;
    --landing-surface-soft: #eef5ff;
    --landing-border: #dce7f4;
    --landing-text: #0d1d36;
    --landing-muted: #60718b;
    --landing-shadow: 0 28px 70px rgba(25, 60, 104, 0.16);
    --tblr-font-sans-serif: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    background: var(--landing-bg);
    color: var(--landing-text);
    font-family: var(--tblr-font-sans-serif);
}

.landing-nav {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: 4.5rem;
    border-bottom: 1px solid color-mix(in srgb, var(--landing-border) 72%, transparent);
    background: color-mix(in srgb, var(--landing-surface) 88%, transparent);
    backdrop-filter: blur(18px);
}

.landing-nav > .container-xl {
    display: flex;
    min-height: 4.5rem;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--landing-text);
    font-size: 1.18rem;
    font-weight: 780;
    letter-spacing: -0.045em;
    text-decoration: none;
}

.landing-brand,
.landing-brand:hover,
.landing-brand:focus,
.landing-brand:focus-visible,
.landing-brand:active,
.landing-brand *,
.landing-brand:hover *,
.landing-brand:focus *,
.landing-nav-link,
.landing-nav-link:hover,
.landing-nav-link:focus,
.landing-nav-link:focus-visible,
.landing-nav-link:active,
.landing-login,
.landing-login:hover,
.landing-login:focus,
.landing-login:focus-visible,
.landing-login:active,
.landing-register,
.landing-register:hover,
.landing-register:focus,
.landing-register:focus-visible,
.landing-register:active {
    text-decoration: none !important;
}

.landing-brand-mark {
    display: inline-grid;
    width: 1.55rem;
    height: 1.7rem;
    place-items: center;
    color: var(--landing-primary);
    font-size: 1.7rem;
    filter: drop-shadow(0 0 7px rgba(8, 120, 255, 0.22));
}

.landing-menu {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

@media (min-width: 992px) {
    .landing-menu.collapse { display: flex !important; }
}

.landing-nav-link,
.landing-login,
.landing-register {
    display: inline-flex;
    min-height: 2.45rem;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.55rem 0.9rem;
    border: 0;
    border-radius: 0.6rem;
    color: var(--landing-muted);
    background: transparent;
    font-size: 0.79rem;
    font-weight: 610;
    text-decoration: none;
    transition: 160ms ease;
}

.landing-nav-link:hover { background: var(--landing-surface-soft); color: var(--landing-primary); }
.landing-login { margin-left: 0.35rem; border: 1px solid var(--landing-border); color: var(--landing-text); }
.landing-login:hover { border-color: var(--landing-primary); color: var(--landing-primary); }
.landing-register { padding-inline: 1.05rem; background: linear-gradient(135deg, #148aff, #006cf0); color: #fff; box-shadow: 0 7px 18px rgba(8, 120, 255, 0.22); }
.landing-register:hover { color: #fff; box-shadow: 0 9px 24px rgba(8, 120, 255, 0.3); transform: translateY(-1px); }
.landing-menu-toggle { display: none; width: 2.5rem; height: 2.5rem; place-items: center; border: 0; border-radius: 0.6rem; background: transparent; color: var(--landing-text); font-size: 1.4rem; }

.landing-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(4rem, 8vw, 7rem) 0 4rem;
    background:
        radial-gradient(circle at 76% 22%, rgba(8, 120, 255, 0.17), transparent 24rem),
        radial-gradient(circle at 20% 0%, rgba(40, 189, 255, 0.08), transparent 22rem),
        var(--landing-bg);
}

.landing-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(77, 113, 158, 0.16) 0.7px, transparent 0.7px);
    background-size: 18px 18px;
    mask-image: linear-gradient(90deg, #000, transparent 42%, transparent 100%);
    opacity: 0.28;
}

.landing-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(19rem, 0.82fr) minmax(31rem, 1.35fr);
    align-items: center;
    gap: clamp(2rem, 6vw, 5.25rem);
}

.landing-hero-copy { position: relative; z-index: 2; }
.landing-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
    padding: 0.45rem 0.75rem;
    border: 1px solid rgba(8, 120, 255, 0.13);
    border-radius: 999px;
    background: rgba(8, 120, 255, 0.08);
    color: var(--landing-primary);
    font-size: 0.72rem;
    font-weight: 680;
}

.landing-hero h1 {
    max-width: 37rem;
    margin: 0;
    color: var(--landing-text);
    font-size: clamp(2.6rem, 4.5vw, 4.45rem);
    font-weight: 820;
    letter-spacing: -0.06em;
    line-height: 0.99;
}
.landing-hero h1 span { color: var(--landing-primary); }
.landing-hero-copy > p { max-width: 35rem; margin: 1.45rem 0 0; color: var(--landing-muted); font-size: clamp(1rem, 1.25vw, 1.15rem); line-height: 1.65; }
.landing-hero-actions { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.8rem; }
.landing-hero-actions form { margin: 0; }
.landing-hero-actions .btn,
.landing-cta .btn { display: inline-flex; min-height: 3.2rem; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.8rem 1.35rem; border-radius: 0.7rem; font-weight: 680; }
.landing-primary { border: 1px solid var(--landing-primary); background: linear-gradient(135deg, #148aff, #006cf0); color: #fff; box-shadow: 0 10px 24px rgba(8, 120, 255, 0.25); }
.landing-primary:hover { color: #fff; box-shadow: 0 14px 30px rgba(8, 120, 255, 0.33); transform: translateY(-1px); }
.landing-secondary { border: 1px solid var(--landing-border); background: var(--landing-surface); color: var(--landing-text); }
.landing-secondary:hover { border-color: var(--landing-primary); color: var(--landing-primary); }
.landing-demo { border: 0; background: transparent; color: var(--landing-muted); }
.landing-demo:hover { background: var(--landing-surface-soft); color: var(--landing-primary); }
.landing-trust { display: flex; gap: 1rem 1.4rem; flex-wrap: wrap; margin-top: 1.3rem; color: var(--landing-muted); font-size: 0.67rem; line-height: 1.35; }
.landing-trust span { display: inline-flex; max-width: 17rem; align-items: flex-start; gap: 0.42rem; }
.landing-trust .ti { margin-top: 0.08rem; color: var(--landing-primary); font-size: 0.95rem; }

.landing-product-shot { position: relative; min-width: 0; perspective: 1400px; }
.landing-product-glow { position: absolute; inset: 8% -5% -8% 15%; border-radius: 50%; background: rgba(8, 120, 255, 0.24); filter: blur(70px); }
.landing-browser-frame { position: relative; overflow: hidden; border: 1px solid rgba(104, 145, 194, 0.44); border-radius: 1.05rem; background: #07172a; box-shadow: var(--landing-shadow); transform: rotateY(-4deg) rotateX(1deg); transform-origin: left center; }
.landing-browser-bar { display: flex; height: 1.75rem; align-items: center; gap: 0.32rem; padding: 0 0.7rem; background: #0a1d33; }
.landing-browser-bar span { width: 0.42rem; height: 0.42rem; border-radius: 50%; background: #2d4867; }
.landing-browser-bar span:first-child { background: #ff6678; }
.landing-browser-bar span:nth-child(2) { background: #ffc14a; }
.landing-browser-bar span:nth-child(3) { background: #37d09e; }
.landing-browser-frame picture,
.landing-browser-frame img { display: block; width: 100%; }
.landing-browser-frame img { height: auto; aspect-ratio: 1365 / 900; object-fit: cover; object-position: top left; }

.landing-features { padding: 4rem 0 5rem; background: var(--landing-surface); }
.landing-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1.5rem; margin-bottom: 1.6rem; }
.landing-section-heading span { color: var(--landing-primary); font-size: 0.72rem; font-weight: 720; text-transform: uppercase; letter-spacing: 0.08em; }
.landing-section-heading h2 { margin: 0; color: var(--landing-text); font-size: clamp(1.65rem, 2.7vw, 2.4rem); font-weight: 780; letter-spacing: -0.045em; }
.landing-feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.85rem; }
.landing-feature-card { display: grid; min-width: 0; grid-template-columns: auto minmax(0, 1fr) auto; align-items: start; gap: 0.85rem; padding: 1rem; border: 1px solid var(--landing-border); border-radius: 0.82rem; background: var(--landing-surface); transition: 180ms ease; }
.landing-feature-card:hover { border-color: rgba(8, 120, 255, 0.38); box-shadow: 0 14px 32px rgba(25, 60, 104, 0.08); transform: translateY(-2px); }
.landing-feature-icon { display: grid; width: 2.5rem; height: 2.5rem; place-items: center; border-radius: 0.66rem; font-size: 1.25rem; }
.landing-feature-icon.is-blue { background: #e4efff; color: #0878ff; }
.landing-feature-icon.is-cyan { background: #ddf7ff; color: #00a4d6; }
.landing-feature-icon.is-violet { background: #eee7ff; color: #7a4ce0; }
.landing-feature-icon.is-green { background: #dff9f1; color: #00a984; }
.landing-feature-card h3 { margin: 0.12rem 0 0.35rem; color: var(--landing-text); font-size: 0.87rem; font-weight: 720; }
.landing-feature-card p { margin: 0; color: var(--landing-muted); font-size: 0.7rem; line-height: 1.55; }
.landing-feature-card > .ti { color: var(--landing-primary); font-size: 1rem; }

.landing-cta { padding: 3rem 0; background: linear-gradient(135deg, #07172a, #0a2a4d); color: #fff; }
.landing-cta > .container-xl { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.landing-cta h2 { margin: 0; color: #fff; font-size: clamp(1.55rem, 2.5vw, 2.25rem); font-weight: 760; letter-spacing: -0.04em; }
.landing-cta p { margin: 0.5rem 0 0; color: rgba(255, 255, 255, 0.7); }
.landing-footer { padding: 1.3rem 0; border-top: 1px solid var(--landing-border); background: var(--landing-surface); color: var(--landing-muted); font-size: 0.72rem; }
.landing-footer > .container-xl { display: flex; justify-content: space-between; gap: 1rem; }
.landing-footer nav { display: flex; gap: 1rem; }
.landing-footer a { color: inherit; text-decoration: none; }
.landing-footer a:hover { color: var(--landing-primary); }

@media (max-width: 991.98px) {
    .landing-nav > .container-xl { min-height: 4rem; }
    .landing-menu-toggle { display: grid; }
    .landing-menu { position: absolute; top: 100%; right: 0; left: 0; padding: 0.75rem 1rem 1rem; border-bottom: 1px solid var(--landing-border); background: var(--landing-surface); box-shadow: 0 18px 32px rgba(25, 60, 104, 0.12); }
    .landing-menu.show { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
    .landing-menu:not(.show) { display: none; }
    .landing-menu > * { width: 100%; }
    .landing-login { margin-left: 0; }
    .cw-language-dropdown--landing { grid-column: 1 / -1; }
    .landing-hero { padding-top: 3.7rem; }
    .landing-hero-grid { grid-template-columns: minmax(0, 1fr); }
    .landing-hero-copy { max-width: 43rem; }
    .landing-product-shot { max-width: 48rem; }
    .landing-browser-frame { transform: none; }
    .landing-feature-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 575.98px) {
    .container-xl { padding-right: 1rem; padding-left: 1rem; }
    .landing-brand { font-size: 1.05rem; }
    .landing-brand-mark { width: 1.35rem; height: 1.45rem; }
    .landing-menu.show { grid-template-columns: 1fr; }
    .cw-language-dropdown--landing { grid-column: auto; }
    .landing-hero { padding: 2.35rem 0 2.5rem; }
    .landing-kicker { margin-bottom: 0.9rem; font-size: 0.65rem; }
    .landing-hero h1 { font-size: clamp(2.25rem, 12vw, 3.1rem); }
    .landing-hero-copy > p { margin-top: 1rem; font-size: 0.94rem; }
    .landing-hero-actions { display: grid; grid-template-columns: 1fr; margin-top: 1.35rem; }
    .landing-hero-actions .btn,
    .landing-hero-actions form { width: 100%; }
    .landing-trust { display: grid; gap: 0.6rem; }
    .landing-product-shot { margin-top: 0.5rem; }
    .landing-browser-frame { border-radius: 0.8rem; }
    .landing-features { padding: 2.6rem 0 3rem; }
    .landing-section-heading { display: block; }
    .landing-section-heading h2 { margin-top: 0.35rem; }
    .landing-feature-grid { grid-template-columns: 1fr; }
    .landing-feature-card p { font-size: 0.74rem; }
    .landing-cta > .container-xl { align-items: stretch; flex-direction: column; }
    .landing-cta .btn { width: 100%; }
    .landing-footer > .container-xl { align-items: center; flex-direction: column; text-align: center; }
    .landing-footer nav { flex-wrap: wrap; justify-content: center; }
}

@media (prefers-color-scheme: dark) {
    :root {
        --landing-bg: #061426;
        --landing-surface: #0b1e33;
        --landing-surface-soft: #102a46;
        --landing-border: #1d3a58;
        --landing-text: #f5f8fc;
        --landing-muted: #a6b7ca;
        --landing-shadow: 0 30px 80px rgba(0, 0, 0, 0.46);
        color-scheme: dark;
    }
    .landing-hero { background: radial-gradient(circle at 76% 22%, rgba(8, 120, 255, 0.26), transparent 25rem), radial-gradient(circle at 20% 0%, rgba(40, 189, 255, 0.1), transparent 22rem), var(--landing-bg); }
    .landing-feature-icon.is-blue { background: rgba(8, 120, 255, 0.15); }
    .landing-feature-icon.is-cyan { background: rgba(0, 164, 214, 0.15); }
    .landing-feature-icon.is-violet { background: rgba(122, 76, 224, 0.16); }
    .landing-feature-icon.is-green { background: rgba(0, 169, 132, 0.15); }
}

@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; }
}
