:root {
    --bg: #F5F7FF;
    --header: rgba(12, 18, 40, 0.94);
    --title: #131A35;
    --brand: #5B6CFF;
    --deep: #16213E;
    --cyan: #00D4FF;
    --gold: #FFC857;
    --rose: #D94F70;
    --lavender: #7A5CFF;
    --text: #1F2740;
    --muted: #66708A;
    --soft-text: #9AA4BA;
    --card: #FFFFFF;
    --dark-card: #11182F;
    --soft-blue: #EFF8FF;
    --line: rgba(91, 108, 255, 0.18);
    --shadow: 0 20px 46px rgba(25, 43, 91, 0.14);
    --radius: 22px;
    --container: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
    line-height: 1.75;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
}

body.drawer-open {
    overflow: hidden;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    font: inherit;
}

.skip-link {
    position: fixed;
    top: -80px;
    left: 16px;
    z-index: 12000;
    padding: 10px 16px;
    border-radius: 10px;
    color: #fff;
    background: var(--brand);
    transition: top .2s ease;
}

.skip-link:focus {
    top: 12px;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    width: 100%;
    background: var(--header);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 26px rgba(25, 43, 91, 0.16);
}

.header-inner {
    width: min(calc(100% - 40px), 1280px);
    min-height: 72px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
}

.site-logo,
.drawer-brand,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: .04em;
    white-space: nowrap;
}

.site-logo img {
    width: 44px;
    max-height: 44px;
    object-fit: contain;
}

.nav-core {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.nav-core a {
    color: #EEF2FF;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 15px;
    transition: color .2s ease, background .2s ease;
}

.nav-core a:hover,
.nav-core a.active {
    color: #FFFFFF;
    background: rgba(0, 212, 255, 0.16);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-btn,
.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 22px;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.main-btn {
    color: #FFFFFF;
    background: linear-gradient(135deg, #5B6CFF 0%, #7A5CFF 48%, #00D4FF 100%);
    box-shadow: 0 14px 32px rgba(91, 108, 255, 0.22);
}

.main-btn:hover,
.secondary-btn:hover {
    transform: translateY(-2px);
}

.main-btn:hover {
    box-shadow: 0 18px 36px rgba(91, 108, 255, 0.3);
}

.secondary-btn {
    color: var(--brand);
    background: #fff;
    box-shadow: inset 0 0 0 1px var(--line);
}

.secondary-btn.light {
    color: #fff;
    background: rgba(255, 255, 255, .1);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22);
}

.menu-toggle,
.drawer-close {
    border: 0;
    color: #fff;
    background: transparent;
    cursor: pointer;
}

.menu-toggle {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-content: center;
    gap: 5px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 3px;
    background: currentColor;
}

.mobile-menu-toggle {
    display: none;
}

.drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 10020;
    opacity: 0;
    background: rgba(7, 11, 28, .66);
    transition: opacity .22s ease;
}

.drawer-overlay.is-visible {
    opacity: 1;
}

.site-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 10030;
    width: min(390px, 92vw);
    height: 100dvh;
    padding: 26px;
    overflow-y: auto;
    color: #EEF2FF;
    background:
        radial-gradient(circle at 80% 8%, rgba(0, 212, 255, .16), transparent 32%),
        radial-gradient(circle at 15% 45%, rgba(122, 92, 255, .2), transparent 36%),
        #0B1024;
    box-shadow: -24px 0 64px rgba(4, 7, 20, .34);
    transform: translateX(104%);
    transition: transform .28s ease;
}

.site-drawer.is-open {
    transform: translateX(0);
}

.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.drawer-brand img,
.footer-logo img {
    width: 42px;
    max-height: 42px;
    object-fit: contain;
}

.drawer-close {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 30px;
    line-height: 1;
    background: rgba(255, 255, 255, .08);
}

.drawer-copy {
    margin: 26px 0;
    color: #B9C2DE;
}

.drawer-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.drawer-nav a {
    padding: 12px 14px;
    border-radius: 14px;
    color: #E9EDFF;
    text-decoration: none;
    background: rgba(255, 255, 255, .06);
    transition: background .2s ease;
}

.drawer-nav a:hover,
.drawer-nav a.active {
    background: rgba(0, 212, 255, .16);
}

.drawer-cta {
    width: 100%;
    margin-top: 24px;
}

.hero {
    position: relative;
    padding: 72px 0 54px;
    overflow: hidden;
    background:
        radial-gradient(circle at 10% 12%, rgba(255, 200, 87, .22), transparent 30%),
        radial-gradient(circle at 88% 16%, rgba(0, 212, 255, .22), transparent 30%),
        linear-gradient(145deg, #F5F7FF 0%, #EEF1FF 50%, #EAF7FF 100%);
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
    pointer-events: none;
}

.hero::before {
    width: 240px;
    height: 240px;
    left: -100px;
    bottom: -70px;
    background: rgba(122, 92, 255, .11);
}

.hero::after {
    width: 180px;
    height: 180px;
    right: 5%;
    top: 5%;
    background: rgba(217, 79, 112, .09);
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
    align-items: center;
    gap: 56px;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--lavender);
    font-weight: 800;
    font-size: 14px;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
    content: "";
    width: 26px;
    height: 3px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--gold), var(--cyan));
}

.hero h1 {
    margin: 18px 0 10px;
    color: var(--title);
    font-size: clamp(50px, 8vw, 94px);
    line-height: 1.02;
    letter-spacing: -.05em;
}

.hero-subtitle {
    margin: 0;
    color: var(--deep);
    font-size: clamp(22px, 3vw, 34px);
    font-weight: 800;
}

.hero-copy {
    max-width: 650px;
}

.hero-copy > p:not(.hero-subtitle) {
    margin: 22px 0 0;
    color: var(--muted);
    font-size: 17px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.hero-points li {
    padding: 8px 14px;
    border-radius: 999px;
    color: var(--deep);
    background: rgba(255, 255, 255, .72);
    border: 1px solid rgba(91, 108, 255, .12);
}

.hero-visual {
    position: relative;
}

.hero-visual img {
    width: 100%;
    max-height: 650px;
    object-fit: contain;
    filter: drop-shadow(0 28px 42px rgba(25, 43, 91, .2));
}

.floating-note {
    position: absolute;
    max-width: 190px;
    padding: 14px 16px;
    border-radius: 18px;
    color: var(--deep);
    background: rgba(255, 255, 255, .9);
    box-shadow: var(--shadow);
    font-size: 14px;
}

.floating-note strong {
    display: block;
    color: var(--brand);
    font-size: 16px;
}

.floating-note.one {
    left: -30px;
    bottom: 20%;
}

.floating-note.two {
    right: -10px;
    top: 14%;
}

.highlight-strip {
    position: relative;
    z-index: 3;
    margin-top: -22px;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-radius: 22px;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.highlight-item {
    padding: 24px;
    border-right: 1px solid var(--line);
}

.highlight-item:last-child {
    border-right: 0;
}

.highlight-item h2 {
    margin: 0 0 6px;
    color: var(--title);
    font-size: 18px;
}

.highlight-item p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.section {
    padding: 88px 0;
}

.section-tight {
    padding-top: 20px;
    padding-bottom: 64px;
}

.section-soft {
    background: linear-gradient(180deg, #EFF8FF 0%, rgba(245, 247, 255, .6) 100%);
}

.section-dark {
    color: #EEF2FF;
    background:
        radial-gradient(circle at 10% 20%, rgba(122, 92, 255, .22), transparent 28%),
        radial-gradient(circle at 90% 10%, rgba(0, 212, 255, .14), transparent 30%),
        #11182F;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 36px;
}

.section-heading > p {
    width: min(100%, 520px);
    margin: 0;
    color: var(--muted);
}

.section-heading.light > p {
    color: #B9C2DE;
}

.section-title {
    margin: 12px 0 0;
    color: var(--title);
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.2;
    letter-spacing: -.025em;
}

.section-dark .section-title {
    color: #fff;
}

.pill-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.pill-nav a {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    min-width: 150px;
    padding: 13px 17px;
    border-radius: 999px;
    color: var(--deep);
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 10px 24px rgba(25, 43, 91, .08);
}

.pill-nav strong {
    color: var(--brand);
    font-size: 15px;
}

.pill-nav span {
    color: var(--muted);
    font-size: 12px;
}

.brand-grid,
.content-grid,
.guide-grid,
.split-layout,
.faq-layout,
.inner-hero-grid {
    display: grid;
    gap: 54px;
}

.brand-grid {
    grid-template-columns: minmax(360px, .9fr) 1.1fr;
    align-items: center;
}

.brand-media,
.content-media,
.inner-hero-media {
    position: relative;
    margin: 0;
    overflow: hidden;
    border-radius: 28px;
    background: linear-gradient(145deg, #EAF7FF, #F4EDFF);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.brand-media img,
.content-media img,
.inner-hero-media img {
    width: 100%;
    min-height: 300px;
    max-height: 580px;
    object-fit: contain;
}

.brand-media figcaption,
.content-media figcaption,
.inner-hero-media figcaption {
    padding: 14px 18px;
    color: var(--muted);
    font-size: 13px;
    background: rgba(255, 255, 255, .8);
}

.prose-stack p,
.guide-panel p,
.brand-copy p,
.content-copy p {
    margin: 0 0 16px;
    color: var(--muted);
}

.text-link {
    color: var(--brand);
    font-weight: 700;
    text-decoration: none;
}

.text-link:hover {
    text-decoration: underline;
}

.content-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
}

.dual-card,
.triple-card,
.feature-card,
.review-card,
.service-card,
.info-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
}

.dual-card {
    padding: 26px;
    display: grid;
    grid-template-columns: minmax(150px, .72fr) 1.28fr;
    gap: 24px;
    align-items: center;
}

.dual-card img {
    width: 100%;
    max-height: 270px;
    object-fit: contain;
}

.dual-card h3,
.triple-card h3,
.feature-card h3,
.service-card h3,
.info-card h3 {
    margin: 0 0 10px;
    color: var(--title);
    font-size: 23px;
}

.dual-card p,
.triple-card p,
.feature-card p,
.service-card p,
.info-card p {
    margin: 0 0 14px;
    color: var(--muted);
}

.mini-points {
    display: grid;
    gap: 8px;
    margin: 16px 0;
    padding: 0;
    list-style: none;
}

.mini-points li {
    position: relative;
    padding-left: 18px;
    color: var(--deep);
    font-size: 14px;
}

.mini-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .72em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--lavender), var(--cyan));
}

.triple-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.triple-card {
    overflow: hidden;
}

.triple-card img {
    width: 100%;
    height: 220px;
    object-fit: contain;
    background: linear-gradient(145deg, #EAF7FF, #F6F0FF);
}

.triple-card > div {
    padding: 24px;
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.security-card {
    position: relative;
    min-height: 420px;
    overflow: hidden;
    border-radius: 28px;
    color: #fff;
    background: var(--dark-card);
    box-shadow: var(--shadow);
}

.security-card img {
    width: 100%;
    height: 240px;
    object-fit: contain;
    background: linear-gradient(145deg, rgba(91, 108, 255, .2), rgba(0, 212, 255, .12));
}

.security-card > div {
    padding: 26px;
}

.security-card h3 {
    margin: 0 0 10px;
    font-size: 26px;
}

.security-card p {
    margin: 0 0 16px;
    color: #BEC7E0;
}

.security-card .text-link {
    color: var(--cyan);
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.review-grid.compact {
    grid-template-columns: repeat(3, 1fr);
}

.review-card {
    margin: 0;
    padding: 24px;
}

.section-dark .review-card {
    border-color: rgba(255, 255, 255, .12);
    background: rgba(255, 255, 255, .07);
    box-shadow: none;
}

.review-card p {
    margin: 0 0 18px;
    color: var(--deep);
}

.section-dark .review-card p {
    color: #EEF2FF;
}

.review-card footer {
    color: var(--brand);
    font-size: 14px;
    font-weight: 700;
}

.section-dark .review-card footer {
    color: var(--cyan);
}

.faq-layout {
    grid-template-columns: .72fr 1.28fr;
    align-items: start;
}

.faq-intro {
    position: sticky;
    top: 110px;
}

.faq-intro p {
    color: var(--muted);
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    overflow: hidden;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 10px 30px rgba(25, 43, 91, .08);
}

.faq-item summary {
    position: relative;
    padding: 20px 52px 20px 22px;
    color: var(--title);
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    top: 17px;
    right: 20px;
    color: var(--brand);
    font-size: 26px;
    line-height: 1;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    margin: 0;
    padding: 0 22px 22px;
    color: var(--muted);
}

.compliance-note {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 22px;
    padding: 24px 26px;
    border-radius: 22px;
    color: var(--deep);
    background: linear-gradient(135deg, #FFF4D6, #EFF8FF);
    border: 1px solid rgba(255, 200, 87, .45);
}

.compliance-note strong {
    color: var(--rose);
    font-size: 18px;
}

.compliance-note p {
    margin: 0;
    color: var(--muted);
}

.notice-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.notice-links a {
    color: var(--brand);
    font-weight: 700;
    text-decoration: none;
}

.about-mini {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 44px;
    align-items: center;
}

.about-mini img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    border-radius: 28px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.inner-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0;
    background:
        radial-gradient(circle at 88% 10%, rgba(0, 212, 255, .2), transparent 30%),
        radial-gradient(circle at 5% 80%, rgba(122, 92, 255, .18), transparent 34%),
        linear-gradient(145deg, #F5F7FF, #EAF7FF);
}

.inner-hero-grid {
    grid-template-columns: 1fr minmax(360px, .85fr);
    align-items: center;
}

.inner-hero h1 {
    margin: 18px 0;
    color: var(--title);
    font-size: clamp(42px, 6vw, 70px);
    line-height: 1.08;
    letter-spacing: -.04em;
}

.hero-lead {
    max-width: 700px;
    margin: 0;
    color: var(--muted);
    font-size: 18px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--soft-text);
    font-size: 14px;
}

.breadcrumb a {
    color: var(--brand);
    text-decoration: none;
}

.split-layout {
    grid-template-columns: .72fr 1.28fr;
    align-items: start;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.feature-card {
    position: relative;
    padding: 28px;
    overflow: hidden;
}

.feature-index {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    border-radius: 13px;
    color: #fff;
    font-weight: 800;
    background: linear-gradient(135deg, var(--brand), var(--cyan));
}

.guide-grid {
    grid-template-columns: .9fr 1.1fr;
    align-items: start;
}

.guide-panel {
    padding: 30px;
    border-radius: 24px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.step-list {
    display: grid;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.step-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    align-items: start;
    padding: 22px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid var(--line);
}

.step-list li > span {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    color: var(--brand);
    font-weight: 800;
    background: #EFF1FF;
}

.step-list h3 {
    margin: 0 0 6px;
    color: var(--title);
    font-size: 19px;
}

.step-list p {
    margin: 0;
    color: var(--muted);
}

.section-cta {
    padding-top: 28px;
}

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 38px;
    border-radius: 30px;
    color: #fff;
    background:
        radial-gradient(circle at 88% 20%, rgba(0, 212, 255, .24), transparent 34%),
        linear-gradient(135deg, #16213E, #2C235F);
    box-shadow: 0 24px 60px rgba(18, 29, 66, .28);
}

.cta-panel h2 {
    margin: 10px 0 6px;
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.2;
}

.cta-panel p {
    max-width: 760px;
    margin: 0;
    color: #C5CEE5;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
    flex: 0 0 auto;
}

.site-footer {
    margin-top: 88px;
    color: #EEF2FF;
    background:
        radial-gradient(circle at 10% 20%, rgba(91, 108, 255, .18), transparent 26%),
        #0B1024;
}

.footer-inner {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 70px;
    padding: 70px 0 48px;
}

.footer-brand p {
    max-width: 430px;
    color: #AEB8D4;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-links section {
    display: grid;
    align-content: start;
    gap: 10px;
}

.footer-links h2 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 17px;
}

.footer-links a,
.footer-bottom a {
    color: #B9C2DE;
    text-decoration: none;
}

.footer-links a:hover,
.footer-bottom a:hover {
    color: var(--cyan);
}

.footer-bottom {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    color: #8F9AB8;
    font-size: 13px;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom div {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.mobile-quick-nav {
    display: none;
}

@media (max-width: 1080px) {
    .header-inner {
        gap: 14px;
    }

    .nav-core {
        gap: 2px;
    }

    .nav-core a {
        padding-inline: 9px;
        font-size: 14px;
    }

    .hero-grid,
    .inner-hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 34px;
    }

    .highlight-grid {
        grid-template-columns: 1fr 1fr;
    }

    .highlight-item:nth-child(2) {
        border-right: 0;
    }

    .highlight-item:nth-child(-n + 2) {
        border-bottom: 1px solid var(--line);
    }

    .dual-card {
        grid-template-columns: 1fr;
    }

    .triple-grid,
    .review-grid,
    .review-grid.compact,
    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 860px) {
    .header-inner {
        width: min(calc(100% - 24px), 1280px);
        min-height: 64px;
        grid-template-columns: auto 1fr auto;
    }

    .mobile-menu-toggle {
        display: inline-grid;
    }

    .desktop-menu-toggle,
    .nav-core {
        display: none;
    }

    .site-logo {
        justify-self: center;
    }

    .site-logo span {
        font-size: 15px;
    }

    .header-cta {
        min-height: 40px;
        padding: 8px 15px;
        font-size: 13px;
    }

    .hero,
    .inner-hero {
        padding-top: 52px;
    }

    .hero-grid,
    .inner-hero-grid,
    .brand-grid,
    .content-grid,
    .security-grid,
    .about-mini,
    .split-layout,
    .guide-grid,
    .faq-layout,
    .footer-inner {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: none;
    }

    .hero-visual {
        max-width: 640px;
        margin-inline: auto;
    }

    .floating-note.one {
        left: 0;
    }

    .floating-note.two {
        right: 0;
    }

    .faq-intro {
        position: static;
    }

    .cta-panel,
    .section-heading,
    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .cta-actions {
        justify-content: flex-start;
    }

    .footer-inner {
        gap: 44px;
    }
}

@media (max-width: 640px) {
    body {
        padding-bottom: 74px;
    }

    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .site-logo img {
        width: 36px;
        max-height: 36px;
    }

    .site-logo span {
        display: none;
    }

    .hero {
        padding-bottom: 44px;
    }

    .hero h1 {
        font-size: 54px;
    }

    .hero-subtitle {
        font-size: 24px;
    }

    .hero-copy > p:not(.hero-subtitle),
    .hero-lead {
        font-size: 16px;
    }

    .hero-actions .main-btn,
    .hero-actions .secondary-btn {
        flex: 1 1 150px;
    }

    .floating-note {
        position: static;
        max-width: none;
        margin-top: 12px;
    }

    .highlight-strip {
        margin-top: 0;
        padding-top: 14px;
    }

    .highlight-grid,
    .triple-grid,
    .review-grid,
    .review-grid.compact,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .highlight-item {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .highlight-item:last-child {
        border-bottom: 0;
    }

    .section {
        padding: 64px 0;
    }

    .section-tight {
        padding-top: 8px;
        padding-bottom: 52px;
    }

    .section-heading {
        margin-bottom: 26px;
    }

    .pill-nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .pill-nav a {
        min-width: 0;
        border-radius: 18px;
    }

    .dual-card {
        padding: 20px;
    }

    .inner-hero h1 {
        font-size: 42px;
    }

    .inner-hero-media img,
    .brand-media img,
    .content-media img {
        min-height: 220px;
    }

    .compliance-note {
        grid-template-columns: 1fr;
    }

    .drawer-nav {
        grid-template-columns: 1fr;
    }

    .cta-panel {
        padding: 28px 22px;
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: 28px 22px;
    }

    .mobile-quick-nav {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: max(10px, env(safe-area-inset-bottom));
        z-index: 9950;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        min-height: 60px;
        border-radius: 20px;
        overflow: hidden;
        color: #DCE3FA;
        background: rgba(11, 16, 36, .95);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
        box-shadow: 0 18px 38px rgba(4, 7, 20, .28);
    }

    .mobile-quick-nav a {
        display: grid;
        place-content: center;
        gap: 1px;
        color: inherit;
        text-align: center;
        text-decoration: none;
        font-size: 12px;
    }

    .mobile-quick-nav a span {
        font-size: 18px;
        line-height: 1;
    }

    .mobile-quick-nav a.active {
        color: #fff;
        background: linear-gradient(135deg, rgba(91, 108, 255, .72), rgba(0, 212, 255, .38));
    }

    .site-footer {
        margin-top: 54px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}