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

:root {
    --accent: #e53935;
    --accent-dark: #c62828;
    --bg: #ffffff;
    --bg-alt: #f5f5f5;
    --text-main: #222222;
    --text-muted: #666666;
    --border-soft: #ebebeb;
    --radius-lg: 18px;
    --radius-md: 12px;
    --shadow-soft: 0 14px 30px rgba(0, 0, 0, 0.06);
}

html, body {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
    background: radial-gradient(circle at top right, #ffecec 0, #ffffff 40%, #ffffff 100%);
    color: var(--text-main);
    line-height: 1.6;
}

/* Layout helpers */

.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and navigation */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    gap: 12px;
}

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    box-shadow: 0 8px 20px rgba(229, 57, 53, 0.35);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-weight: 700;
    font-size: 1.05rem;
}

.brand-tagline {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-nav a {
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--text-muted);
    position: relative;
    padding-bottom: 2px;
}

.site-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 999px;
    transition: width 0.18s ease-out;
}

.site-nav a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    border: none;
    background: transparent;
    padding: 6px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px 0;
    background: var(--text-main);
    border-radius: 999px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Hero */

.hero {
    padding: 56px 0 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr);
    gap: 40px;
    align-items: center;
}

.hero-copy h1 {
    font-size: clamp(2rem, 3vw, 2.6rem);
    line-height: 1.15;
    margin-bottom: 14px;
}

.lead {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 34rem;
}

.domain {
    font-weight: 600;
    color: var(--accent-dark);
}

.hero-list {
    list-style: none;
    padding: 0;
    margin: 22px 0 0;
}

.hero-list li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 8px;
    font-size: 0.98rem;
}

.hero-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.hero-panel {
    background: linear-gradient(145deg, #ffffff, #ffe6e5);
    border-radius: 26px;
    padding: 22px 22px 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(229, 57, 53, 0.18);
}

.hero-panel h2 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.15rem;
}

.hero-panel p {
    margin-top: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hero-badge {
    margin-top: 18px;
    padding: 12px 14px;
    border-radius: 999px;
    background: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.badge-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-dark);
    font-weight: 700;
}

.badge-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Sections */

section {
    scroll-margin-top: 80px;
}

.privacy {
    background: var(--bg-alt);
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    padding: 44px 0;
}

.privacy h2 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.section-intro {
    max-width: 42rem;
    color: var(--text-muted);
    font-size: 0.98rem;
}

.privacy h3 {
    margin-top: 26px;
    margin-bottom: 6px;
    font-size: 1.03rem;
}

.privacy p {
    margin-top: 0;
    font-size: 0.95rem;
}

.privacy ul {
    margin-top: 6px;
    padding-left: 20px;
    font-size: 0.95rem;
}

.privacy li + li {
    margin-top: 4px;
}

.privacy a {
    color: var(--accent-dark);
}

.last-updated {
    margin-top: 14px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Contact */

.contact {
    padding: 40px 0 46px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.2fr);
    gap: 32px;
    align-items: flex-start;
}

.contact-copy p {
    color: var(--text-muted);
    font-size: 0.96rem;
}

.contact-form {
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 20px 20px 22px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-form label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.contact-form textarea,
.contact-form input {
    margin-top: 4px;
    padding: 9px 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.contact-form textarea:focus,
.contact-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(229, 57, 53, 0.16);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-primary {
    margin-top: 6px;
    padding: 10px 16px;
    border-radius: 999px;
    border: none;
    background: var(--accent);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    align-self: flex-start;
    box-shadow: 0 10px 22px rgba(229, 57, 53, 0.35);
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(229, 57, 53, 0.42);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 8px 18px rgba(229, 57, 53, 0.3);
}

.form-note {
    margin: 4px 0 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Footer */

.site-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    padding: 14px 0 18px;
    background: #ffffff;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.site-footer a {
    color: var(--accent-dark);
    text-decoration: none;
}

/* Responsive */

@media (max-width: 768px) {
    .header-inner {
        padding: 10px 0;
    }

    .site-nav {
        position: absolute;
        inset-inline: 0;
        top: 56px;
        background: rgba(255, 255, 255, 0.98);
        border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        flex-direction: column;
        padding: 10px 20px 14px;
        gap: 10px;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.18s ease-out, opacity 0.18s ease-out;
    }

    .site-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-toggle {
        display: block;
    }

    .nav-toggle.open span:first-child {
        transform: translateY(3px) rotate(45deg);
    }

    .nav-toggle.open span:last-child {
        transform: translateY(-3px) rotate(-45deg);
    }

    .hero {
        padding-top: 38px;
    }

    .hero-grid,
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-panel {
        order: -1;
    }

    .footer-inner {
        flex-direction: column;
        gap: 4px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .brand-name {
        font-size: 0.98rem;
    }

    .brand-tagline {
        display: none;
    }

    .hero-panel {
        border-radius: 20px;
    }
}