:root {
    --bg: #070809;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-2: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --border-active: rgba(0, 229, 193, 0.55);
    --text: #F5F7F6;
    --text-2: rgba(245, 247, 246, 0.58);
    --text-3: rgba(245, 247, 246, 0.38);
    --accent: #00E5C1;
    --accent-ink: #041612;
    --accent-soft: rgba(0, 229, 193, 0.14);
    --danger: #FF5C5C;
    --radius: 12px;
    --radius-lg: 20px;
    --nav-h: 56px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}
body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100dvh;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    background-image: radial-gradient(520px 280px at 50% -8%, rgba(0, 229, 193, 0.12), transparent 70%);
}
a { color: inherit; }
img, svg { max-width: 100%; height: auto; }

.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    background: rgba(10, 12, 11, 0.88);
    border-bottom: 1px solid var(--border);
    padding-top: env(safe-area-inset-top);
}
.nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 max(16px, env(safe-area-inset-left)) 0 max(16px, env(safe-area-inset-right));
    min-height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    min-width: 0;
}
.brand .logo {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    flex-shrink: 0;
    background: var(--accent);
    color: var(--accent-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
}
.brand .brand-img {
    width: 40px;
    height: 34px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}
.brand .name {
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.brand .name span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 10px;
    transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.nav-dropdown { position: relative; }
.nav-dropdown-btn {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--text-2); background: none; border: none;
    font-family: inherit; font-size: 14px; font-weight: 500;
    padding: 8px 14px; border-radius: 10px; cursor: pointer;
    transition: color .15s, background .15s;
}
.nav-dropdown-btn:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-dropdown-btn .ico { transition: transform .18s; opacity: .7; }
.nav-dropdown.open .nav-dropdown-btn .ico { transform: rotate(180deg); }
.nav-dropdown-menu {
    display: none; position: absolute; top: calc(100% + 10px); left: 0;
    min-width: 260px; background: #0e1110; border: 1px solid var(--border);
    border-radius: 14px; padding: 8px; z-index: 100;
    box-shadow: 0 16px 40px rgba(0,0,0,.55);
}
.nav-dropdown.open .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
    display: block; padding: 10px 12px; border-radius: 10px;
    color: var(--text); text-decoration: none; font-size: 14px; font-weight: 500;
}
.nav-dropdown-menu a:hover { background: rgba(255,255,255,0.06); }

.nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-cabinet {
    color: var(--accent);
    font-weight: 600;
    font-size: 13px;
    text-decoration: none;
    padding: 9px 14px;
    border-radius: 999px;
    border: 1.5px solid var(--border-active);
    transition: background .15s;
    white-space: nowrap;
}
.nav-cabinet:hover { background: rgba(0,229,193,0.08); }
.nav-cta {
    background: var(--accent);
    color: var(--accent-ink);
    font-weight: 700;
    font-size: 13px;
    text-decoration: none;
    padding: 9px 16px;
    border-radius: 999px;
    white-space: nowrap;
    transition: filter .15s;
}
.nav-cta:hover { filter: brightness(1.05); }

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 12px;
    background: rgba(255,255,255,0.06);
    color: var(--text);
    cursor: pointer;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 0;
}
.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform .2s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 49;
    background: rgba(0,0,0,0.55);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s, visibility .2s;
}
.nav-drawer.open {
    display: block;
    opacity: 1;
    visibility: visible;
}
.nav-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(300px, 88vw);
    height: 100%;
    background: #0e1110;
    border-left: 1px solid var(--border);
    padding: calc(var(--nav-h) + env(safe-area-inset-top) + 12px) 20px calc(24px + env(safe-area-inset-bottom));
    transform: translateX(100%);
    transition: transform .25s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.nav-drawer.open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer a {
    display: block;
    padding: 14px 12px;
    margin-bottom: 4px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 15px;
}
.nav-drawer a:hover { background: rgba(255,255,255,0.06); }
.nav-drawer .drawer-cta {
    margin-top: 16px;
    text-align: center;
    background: var(--accent);
    color: var(--accent-ink);
}
.drawer-legal {
    margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border);
}
.drawer-legal-title {
    font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    color: var(--text-2); margin-bottom: 8px; padding: 0 12px;
}
.drawer-legal a { font-size: 14px; font-weight: 500; color: var(--text-2); }
.drawer-legal a:hover { color: var(--text); }

.wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 max(16px, env(safe-area-inset-left)) 40px max(16px, env(safe-area-inset-right));
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    cursor: pointer;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    padding: 15px 28px;
    text-decoration: none;
    line-height: 1.2;
    touch-action: manipulation;
    transition: transform .15s, filter .15s, background .15s, border-color .15s;
}
.btn.primary {
    background: var(--accent);
    color: var(--accent-ink);
    box-shadow: 0 10px 30px rgba(0, 229, 193, 0.18);
}
.btn.primary:hover { filter: brightness(1.05); }
.btn.secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
}
.btn.secondary:hover { background: var(--surface-2); }
.btn:active { transform: scale(.98); }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 6px 14px;
    border: 1px solid var(--accent-soft);
    background: var(--accent-soft);
    border-radius: 999px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(18px, 4vw, 28px);
    margin-bottom: 16px;
}
.card h2 { font-size: clamp(18px, 4vw, 20px); margin: 0 0 8px; font-weight: 700; }
.card h3 { font-size: 16px; margin: 22px 0 8px; font-weight: 600; }
.card p { margin: 10px 0; color: var(--text-2); }
.card li { margin: 6px 0; color: var(--text-2); }

.section {
    padding: clamp(32px, 8vw, 56px) 0 8px;
    content-visibility: auto;
    contain-intrinsic-size: auto 400px;
}
.section-title {
    font-size: clamp(24px, 5.5vw, 32px);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 8px;
}
.section-sub {
    color: var(--text-2);
    font-size: clamp(14px, 3.5vw, 16px);
    margin: 0 0 32px;
    max-width: 560px;
    line-height: 1.6;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

.feature {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: clamp(18px, 4vw, 24px);
    transition: border-color .15s;
}
.feature .ic { color: var(--accent); display: flex; }
.feature h3 { margin: 16px 0 6px; font-size: 16px; font-weight: 700; }
.feature p { margin: 0; color: var(--text-2); font-size: 14px; line-height: 1.6; }

.footer {
    border-top: 1px solid var(--border);
    margin-top: clamp(32px, 8vw, 64px);
    padding-bottom: env(safe-area-inset-bottom);
}
.footer-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: clamp(28px, 6vw, 40px) max(16px, env(safe-area-inset-left)) clamp(32px, 6vw, 48px) max(16px, env(safe-area-inset-right));
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.footer-links a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 14px;
    padding: 4px 0;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}
.footer-links a:hover { color: var(--text); }
.footer .copy { color: var(--text-3); font-size: 13px; }
.footer .bot {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
}

.muted { color: var(--text-2); }
.dim { color: var(--text-3); }

input, select, textarea, button { font-family: inherit; }
input, select, textarea { font-size: 16px; }

@media (max-width: 900px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: inline-flex; }
    .nav-cabinet { display: none; }
    .nav-cta { padding: 9px 12px; font-size: 12px; }
    .brand .name { font-size: 14px; }
}
@media (max-width: 380px) {
    .nav-cta { max-width: 110px; overflow: hidden; text-overflow: ellipsis; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}