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

:root {
    --red: #e0232a;
    --red-soft: #fbe3e4;
    --red-deep: #b5121f;
    --bg-light: #f7f7f8;
    --text-main: #17171a;
    --text-muted: #555a60;
    --border-subtle: rgba(0, 0, 0, 0.06);
    --shadow-soft: 0 24px 40px rgba(0, 0, 0, 0.12);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-pill: 999px;
    --transition-fast: 0.18s ease-out;
    --transition-med: 0.28s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at top left, rgba(224, 35, 42, 0.18), transparent 55%),
        radial-gradient(circle at bottom right, rgba(224, 35, 42, 0.12), transparent 55%),
        #ffffff;
    min-height: 100vh;
}

/* Layout helpers */

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.narrow {
    max-width: 840px;
}

/* Header & navigation */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.5rem;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.brand-logo-wrap {
    width: 40px;
    height: 40px;
    border-radius: 16px;
    background: radial-gradient(circle at 30% 20%, #ffffff, #fbe3e4 55%, #e0232a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.brand-logo {
    width: 36px;
    height: 36px;
    object-fit: cover;
    display: block;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-title {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.brand-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.nav {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list a {
    text-decoration: none;
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding-bottom: 0.15rem;
    transition: color var(--transition-fast);
}

.nav-list a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--red), var(--red-deep));
    transition: width var(--transition-med);
}

.nav-list a:hover,
.nav-list a:focus-visible {
    color: var(--text-main);
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    padding: 0.4rem;
    border-radius: 999px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: var(--text-main);
    transition: transform var(--transition-med), opacity var(--transition-med);
}

.nav-toggle span + span {
    margin-top: 5px;
}

.site-header.nav-open .nav-toggle span:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.site-header.nav-open .nav-toggle span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* Sections */

.section {
    padding: 4.5rem 0;
}

.section h2 {
    font-size: 1.7rem;
    margin: 0 0 1.25rem;
}

.section h3 {
    font-size: 1.2rem;
    margin: 2.5rem 0 0.75rem;
}

.section h4 {
    font-size: 1rem;
    margin: 1.75rem 0 0.35rem;
}

/* Hero */

.section-hero {
    position: relative;
    padding-top: 5rem;
    padding-bottom: 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 0%, rgba(224, 35, 42, 0.26), transparent 60%),
        radial-gradient(circle at 90% 100%, rgba(181, 18, 31, 0.22), transparent 60%);
    opacity: 0.95;
    pointer-events: none;
    z-index: -1;
}

.hero-inner {
    display: grid;
    gap: 2.5rem;
}

.hero-copy h1 {
    font-size: clamp(2.1rem, 3vw, 2.6rem);
    margin: 0 0 0.75rem;
}

.hero-tagline {
    font-size: 1.05rem;
    font-weight: 500;
    color: #ffffff;
    margin: 0 0 0.75rem;
    padding: 0.35rem 0.75rem;
    display: inline-flex;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
}

.hero-text {
    margin-top: 1rem;
    max-width: 36rem;
}

.hero-meta {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.pill {
    padding: 0.35rem 0.9rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.9);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.hero-panel {
    display: flex;
    align-items: stretch;
}

.hero-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    padding: 1.75rem 1.75rem 1.6rem;
    border: 1px solid rgba(255, 255, 255, 0.9);
}

.hero-card h2 {
    margin-top: 0;
    margin-bottom: 0.85rem;
    font-size: 1.35rem;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.4rem;
}

.features-list li {
    position: relative;
    padding-left: 1.2rem;
    margin-bottom: 0.55rem;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.features-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red), var(--red-deep));
}

.hero-note {
    font-size: 0.86rem;
    color: var(--text-muted);
    border-top: 1px dashed rgba(0, 0, 0, 0.08);
    padding-top: 0.9rem;
}

/* Policy */

.section-privacy {
    background: linear-gradient(to bottom, #ffffff, var(--bg-light));
}

.section-privacy p,
.section-privacy li {
    color: var(--text-muted);
    font-size: 0.96rem;
}

.section-privacy ul {
    padding-left: 1.2rem;
}

.policy-updated {
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.policy-contact {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    font-size: 0.93rem;
}

.policy-contact a {
    color: var(--red-deep);
}

/* Contact */

.section-contact {
    background: #ffffff;
    border-top: 1px solid var(--border-subtle);
}

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

.support-form {
    margin-top: 1.5rem;
    padding: 1.75rem 1.5rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #ffffff, #fff5f6);
    border: 1px solid rgba(224, 35, 42, 0.15);
    box-shadow: 0 18px 32px rgba(224, 35, 42, 0.12);
}

.field-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.field-group label {
    font-size: 0.86rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.field-group input,
.field-group textarea {
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    padding: 0.6rem 0.7rem;
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    background: rgba(255, 255, 255, 0.95);
}

.field-group textarea {
    resize: vertical;
    min-height: 120px;
}

.field-group input:focus-visible,
.field-group textarea:focus-visible {
    border-color: var(--red);
    box-shadow: 0 0 0 1px rgba(224, 35, 42, 0.2);
    background: #ffffff;
}

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.6rem;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    font-size: 0.96rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--red), var(--red-deep));
    color: #ffffff;
    box-shadow: 0 14px 26px rgba(224, 35, 42, 0.45);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 32px rgba(224, 35, 42, 0.55);
    filter: brightness(1.02);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 10px 18px rgba(224, 35, 42, 0.4);
}

.form-status {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--transition-med), transform var(--transition-med);
}

.form-status.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */

.site-footer {
    border-top: 1px solid var(--border-subtle);
    background: #ffffff;
    padding: 1rem 0;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.site-footer a:hover {
    text-decoration: underline;
}

/* Links */

a {
    color: var(--red-deep);
}

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

/* Responsive */

@media (min-width: 760px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
        align-items: center;
    }
}

@media (max-width: 759px) {
    .section {
        padding: 3.5rem 0;
    }

    .header-inner {
        padding-inline: 0.25rem;
    }

    .nav-list {
        position: absolute;
        right: 0;
        top: 120%;
        flex-direction: column;
        align-items: flex-start;
        background: rgba(255, 255, 255, 0.98);
        border-radius: 18px;
        padding: 0.75rem 0.85rem;
        min-width: 160px;
        box-shadow: 0 18px 32px rgba(0, 0, 0, 0.16);
        transform-origin: top right;
        transform: scale(0.9);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-med), transform var(--transition-med);
    }

    .site-header.nav-open .nav-list {
        opacity: 1;
        pointer-events: auto;
        transform: scale(1);
    }

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

    .hero-card {
        padding: 1.5rem 1.35rem;
    }

    .form-row {
        flex-direction: column;
    }
}