:root {
    --kinzi-bg: #170208;
    --kinzi-bg-soft: #22040c;
    --kinzi-card: #1f040b;
    --kinzi-card-hover: #2a0710;
    --kinzi-primary: #ad2831;
    --kinzi-primary-hover: #c53540;
    --kinzi-secondary: #800e13;
    --kinzi-accent: #640d14;
    --kinzi-gold: #d9b380;
    --kinzi-gold-bright: #edc995;
    --kinzi-text: #f5f1ed;
    --kinzi-muted: #b09a97;
    --kinzi-border: rgba(245, 241, 237, 0.09);
    --kinzi-border-strong: rgba(245, 241, 237, 0.18);
    --kinzi-success: #55c99a;
    --kinzi-danger: #f87171;
    --kinzi-radius: 1.25rem;
    --kinzi-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

html {
    scroll-padding-top: 92px;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--kinzi-text);
    background:
        radial-gradient(900px 600px at 90% -5%, rgba(173, 40, 49, 0.2), transparent 62%),
        radial-gradient(850px 560px at -10% 45%, rgba(100, 13, 20, 0.22), transparent 60%),
        var(--kinzi-bg);
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.7;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    content: "";
    opacity: 0.25;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to bottom, black, transparent 72%);
}

a {
    color: var(--kinzi-gold);
    text-decoration-color: rgba(217, 179, 128, 0.4);
    text-underline-offset: 0.2em;
}

a:hover {
    color: var(--kinzi-gold-bright);
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 1rem;
    z-index: 1100;
    padding: 0.65rem 1rem;
    color: #24050d;
    background: var(--kinzi-gold-bright);
    border-radius: 0.65rem;
    font-weight: 700;
}

.skip-link:focus {
    top: 1rem;
}

.kinzi-navbar {
    min-height: 74px;
    background: rgba(23, 2, 8, 0.8);
    border-bottom: 1px solid var(--kinzi-border);
    backdrop-filter: blur(18px);
    transition: background 180ms ease, box-shadow 180ms ease;
}

.kinzi-navbar.is-scrolled {
    background: rgba(23, 2, 8, 0.96);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.22);
}

.brand-logo {
    display: inline-flex;
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    overflow: hidden;
    align-items: center;
    justify-content: center;
    padding: 3px;
    background: #fff;
    border: 1px solid rgba(217, 179, 128, 0.5);
    border-radius: 0.9rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.brand-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0.65rem;
}

.brand-logo-lg {
    width: 58px;
    height: 58px;
    border-radius: 1rem;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    color: var(--kinzi-text);
    line-height: 1.1;
}

.brand-copy strong {
    font-size: 1rem;
    letter-spacing: 0.04em;
}

.brand-copy small {
    margin-top: 0.32rem;
    color: var(--kinzi-gold);
    font-size: 0.61rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.navbar-nav .nav-link {
    padding: 0.55rem 0.75rem;
    color: var(--kinzi-muted);
    border-radius: 0.65rem;
    font-size: 0.86rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 160ms ease, background 160ms ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--kinzi-text);
    background: rgba(255, 255, 255, 0.055);
}

.navbar-nav .nav-link.active {
    color: var(--kinzi-gold);
}

.btn {
    --bs-btn-border-radius: 0.75rem;
    --bs-btn-font-weight: 650;
    letter-spacing: 0.01em;
}

.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--kinzi-primary);
    --bs-btn-border-color: var(--kinzi-primary);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--kinzi-primary-hover);
    --bs-btn-hover-border-color: var(--kinzi-primary-hover);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--kinzi-secondary);
    --bs-btn-active-border-color: var(--kinzi-secondary);
    --bs-btn-disabled-color: rgba(255, 255, 255, 0.7);
    --bs-btn-disabled-bg: var(--kinzi-primary);
    --bs-btn-disabled-border-color: var(--kinzi-primary);
    box-shadow: 0 10px 30px rgba(173, 40, 49, 0.28);
}

.btn-outline-gold {
    color: var(--kinzi-gold);
    border: 1px solid rgba(217, 179, 128, 0.42);
    background: rgba(217, 179, 128, 0.05);
}

.btn-outline-gold:hover,
.btn-outline-gold:focus {
    color: #2b0c11;
    border-color: var(--kinzi-gold-bright);
    background: var(--kinzi-gold-bright);
}

.page-hero {
    position: relative;
    overflow: hidden;
    padding: 9rem 0 4.5rem;
}

.page-hero::after {
    position: absolute;
    top: 4rem;
    right: -7rem;
    width: 28rem;
    height: 28rem;
    content: "";
    border: 1px solid rgba(217, 179, 128, 0.12);
    border-radius: 50%;
    box-shadow:
        0 0 0 3rem rgba(217, 179, 128, 0.025),
        0 0 0 7rem rgba(217, 179, 128, 0.015);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.15rem;
    color: var(--kinzi-gold);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.eyebrow::before {
    display: inline-block;
    width: 1.9rem;
    height: 1px;
    content: "";
    background: var(--kinzi-gold);
}

.page-hero h1 {
    max-width: 820px;
    margin-bottom: 1rem;
    font-size: clamp(2.35rem, 5.5vw, 4.4rem);
    font-weight: 650;
    letter-spacing: -0.045em;
    line-height: 1.03;
}

.page-hero .lead {
    max-width: 720px;
    color: var(--kinzi-muted);
    font-size: clamp(1rem, 2vw, 1.16rem);
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.75rem;
}

.meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.42rem 0.75rem;
    color: #cabbb7;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--kinzi-border);
    border-radius: 999px;
    font-size: 0.75rem;
}

.meta-pill i {
    color: var(--kinzi-gold);
}

.content-section {
    padding: 0 0 5rem;
}

.glass-panel {
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.048), rgba(255, 255, 255, 0.014));
    border: 1px solid var(--kinzi-border);
    border-radius: var(--kinzi-radius);
    box-shadow: var(--kinzi-shadow);
    backdrop-filter: blur(14px);
}

.document-card {
    padding: clamp(1.45rem, 4vw, 3.25rem);
}

.document-card section {
    padding: 0.6rem 0 2rem;
    scroll-margin-top: 100px;
}

.document-card section + section {
    padding-top: 2.15rem;
    border-top: 1px solid var(--kinzi-border);
}

.section-number {
    display: flex;
    width: 2.25rem;
    height: 2.25rem;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    color: var(--kinzi-gold);
    background: rgba(217, 179, 128, 0.09);
    border: 1px solid rgba(217, 179, 128, 0.18);
    border-radius: 0.72rem;
    font-size: 0.78rem;
    font-weight: 800;
}

.section-title-row {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    margin-bottom: 1rem;
}

.document-card h2 {
    margin: 0.15rem 0 0;
    font-size: clamp(1.18rem, 2vw, 1.45rem);
    font-weight: 650;
    letter-spacing: -0.02em;
}

.document-card h3 {
    margin-top: 1.4rem;
    font-size: 1rem;
    font-weight: 700;
}

.document-card p,
.document-card li {
    color: #c5b7b4;
    font-size: 0.94rem;
}

.document-card p:last-child {
    margin-bottom: 0;
}

.document-card ul {
    display: grid;
    gap: 0.65rem;
    padding-left: 1.2rem;
}

.document-card li::marker {
    color: var(--kinzi-gold);
}

.section-nav {
    position: sticky;
    top: 96px;
    padding: 1.15rem;
}

.section-nav .nav-label {
    margin: 0 0 0.75rem 0.5rem;
    color: var(--kinzi-muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.section-nav .nav-link {
    padding: 0.5rem 0.65rem;
    color: #a99592;
    border-left: 2px solid transparent;
    border-radius: 0 0.5rem 0.5rem 0;
    font-size: 0.79rem;
    line-height: 1.35;
    text-decoration: none;
}

.section-nav .nav-link:hover,
.section-nav .nav-link.active {
    color: var(--kinzi-text);
    background: rgba(255, 255, 255, 0.035);
    border-left-color: var(--kinzi-gold);
}

.notice-card {
    display: flex;
    gap: 1rem;
    padding: 1.1rem 1.2rem;
    background: rgba(217, 179, 128, 0.075);
    border: 1px solid rgba(217, 179, 128, 0.18);
    border-radius: 1rem;
}

.notice-card > i {
    color: var(--kinzi-gold);
    font-size: 1.2rem;
}

.notice-card p {
    margin: 0;
    color: #d5c6c2;
    font-size: 0.88rem;
}

.contact-card {
    padding: 1.4rem;
    background: linear-gradient(135deg, rgba(173, 40, 49, 0.14), rgba(217, 179, 128, 0.06));
    border: 1px solid rgba(217, 179, 128, 0.18);
    border-radius: 1rem;
}

.contact-item {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.contact-item + .contact-item {
    margin-top: 0.9rem;
}

.contact-item i {
    display: inline-flex;
    width: 2rem;
    height: 2rem;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    color: var(--kinzi-gold);
    background: rgba(217, 179, 128, 0.1);
    border-radius: 0.6rem;
}

.contact-item small {
    display: block;
    color: var(--kinzi-muted);
    font-size: 0.69rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-item a,
.contact-item span {
    color: var(--kinzi-text);
    font-size: 0.86rem;
    text-decoration: none;
}

.feature-card {
    height: 100%;
    padding: 1.35rem;
    background: rgba(255, 255, 255, 0.026);
    border: 1px solid var(--kinzi-border);
    border-radius: 1rem;
}

.feature-icon {
    display: inline-flex;
    width: 2.65rem;
    height: 2.65rem;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--kinzi-gold);
    background: rgba(217, 179, 128, 0.09);
    border: 1px solid rgba(217, 179, 128, 0.16);
    border-radius: 0.8rem;
    font-size: 1.1rem;
}

.feature-card h3 {
    margin: 0 0 0.5rem;
    font-size: 0.98rem;
}

.feature-card p {
    margin: 0;
    color: var(--kinzi-muted);
    font-size: 0.82rem;
}

.form-panel {
    padding: clamp(1.35rem, 4vw, 2.4rem);
}

.form-label {
    margin-bottom: 0.45rem;
    color: #e5dcd8;
    font-size: 0.82rem;
    font-weight: 650;
}

.form-control,
.form-select {
    min-height: 48px;
    color: var(--kinzi-text);
    color-scheme: dark;
    background-color: rgba(255, 255, 255, 0.04);
    border-color: var(--kinzi-border-strong);
    border-radius: 0.75rem;
}

.form-control::placeholder {
    color: #785f5e;
}

.form-control:focus,
.form-select:focus {
    color: var(--kinzi-text);
    background-color: rgba(255, 255, 255, 0.055);
    border-color: rgba(217, 179, 128, 0.65);
    box-shadow: 0 0 0 0.2rem rgba(217, 179, 128, 0.11);
}

.form-select option {
    color: var(--kinzi-text);
    background: var(--kinzi-card);
}

.form-check-input {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: var(--kinzi-border-strong);
}

.form-check-input:checked {
    background-color: var(--kinzi-primary);
    border-color: var(--kinzi-primary);
}

.form-check-input:focus {
    border-color: var(--kinzi-gold);
    box-shadow: 0 0 0 0.2rem rgba(217, 179, 128, 0.1);
}

.form-check-label {
    color: #c3b4b1;
    font-size: 0.82rem;
}

.form-text {
    color: #89726f;
    font-size: 0.73rem;
}

.demo-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.32rem 0.58rem;
    color: var(--kinzi-gold);
    background: rgba(217, 179, 128, 0.08);
    border: 1px solid rgba(217, 179, 128, 0.18);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.deletion-result {
    display: none;
    padding: 1rem 1.1rem;
    color: #bff3dc;
    background: rgba(85, 201, 154, 0.1);
    border: 1px solid rgba(85, 201, 154, 0.24);
    border-radius: 0.85rem;
    font-size: 0.84rem;
}

.deletion-result.is-visible {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    animation: fade-up 280ms ease both;
}

.timeline {
    position: relative;
}

.timeline::before {
    position: absolute;
    top: 1.15rem;
    bottom: 1.15rem;
    left: 1.1rem;
    width: 1px;
    content: "";
    background: rgba(217, 179, 128, 0.2);
}

.timeline-step {
    position: relative;
    display: flex;
    gap: 1rem;
}

.timeline-step + .timeline-step {
    margin-top: 1.2rem;
}

.timeline-marker {
    position: relative;
    z-index: 1;
    display: flex;
    width: 2.2rem;
    height: 2.2rem;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    color: var(--kinzi-gold);
    background: #27060e;
    border: 1px solid rgba(217, 179, 128, 0.25);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 800;
}

.timeline-step h3 {
    margin: 0.05rem 0 0.25rem;
    font-size: 0.93rem;
}

.timeline-step p {
    margin: 0;
    color: var(--kinzi-muted);
    font-size: 0.81rem;
}

.site-footer {
    padding: 0 0 2rem;
}

.footer-panel {
    padding: 2rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
    border: 1px solid var(--kinzi-border);
    border-radius: var(--kinzi-radius);
}

.footer-brand {
    font-size: 0.96rem;
    font-weight: 700;
}

.footer-muted,
.footer-bottom {
    color: #897572;
    font-size: 0.76rem;
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.2rem;
}

.footer-contact a,
.footer-contact span {
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
    color: #ad9b97;
    font-size: 0.76rem;
    text-decoration: none;
}

.footer-contact a:hover {
    color: var(--kinzi-gold);
}

.footer-contact i {
    color: var(--kinzi-gold);
}

.footer-panel hr {
    margin: 1.6rem 0 1.15rem;
    border-color: var(--kinzi-border);
    opacity: 1;
}

.footer-bottom a {
    color: #a99592;
    text-decoration: none;
}

.back-to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 50;
    display: inline-flex;
    width: 42px;
    height: 42px;
    visibility: hidden;
    align-items: center;
    justify-content: center;
    color: var(--kinzi-gold);
    background: rgba(31, 4, 11, 0.92);
    border: 1px solid rgba(217, 179, 128, 0.3);
    border-radius: 0.8rem;
    opacity: 0;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
}

.back-to-top.is-visible {
    visibility: visible;
    opacity: 1;
}

.back-to-top:hover {
    transform: translateY(-2px);
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991.98px) {
    .kinzi-navbar .navbar-collapse {
        margin-top: 0.8rem;
        padding: 0.8rem;
        background: rgba(31, 4, 11, 0.98);
        border: 1px solid var(--kinzi-border);
        border-radius: 1rem;
        box-shadow: var(--kinzi-shadow);
    }

    .kinzi-navbar .btn-outline-gold {
        width: 100%;
        margin-top: 0.3rem;
    }

    .section-nav {
        position: static;
        margin-bottom: 1rem;
    }
}

@media (max-width: 575.98px) {
    .page-hero {
        padding-top: 7.8rem;
        padding-bottom: 3rem;
    }

    .brand-copy small {
        letter-spacing: 0.09em;
    }

    .document-card,
    .form-panel {
        border-radius: 1rem;
    }

    .footer-panel {
        padding: 1.35rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto !important;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
