:root {
    --spike-blue: var(--spike-site-primary);
    --spike-blue-dark: rgba(var(--spike-primary-rgb), .8);
    --spike-ink: var(--spike-site-foreground);
    --spike-sub: var(--spike-site-muted-foreground);
    --spike-line: var(--spike-site-border);
    --spike-muted-bg: var(--spike-site-muted);
    --spike-page: var(--spike-site-page-bg);
    --spike-card: var(--spike-site-card);
}

.spike-home-page {
    color: var(--spike-ink);
    background: var(--spike-page);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 24px;
}

.spike-home-page a { text-decoration: none; }
.spike-home-page .spike-footer > .spike-pay { display: none; }
.spike-home { padding-top: 65px; overflow: hidden; background: var(--spike-page); }
.spike-home-page .spike-header { background: #ebf1fa; border-bottom-color: #e5ebf2; }
.spike-home-page .spike-brand-mark,
.spike-home-page .spike-register-link,
.spike-home-page .spike-console-btn { background: var(--spike-blue); }
.spike-home-page .spike-register-link:hover,
.spike-home-page .spike-console-btn:hover { background: var(--spike-blue-dark); }
.spike-home-page .spike-header-nav .spike-item.is-active { color: var(--spike-blue); background: var(--spike-site-accent); }
.spike-shell { width: 100%; max-width: 1152px; margin: 0 auto; padding-right: 24px; padding-left: 24px; }

.spike-hero { position: relative; overflow: hidden; }
.spike-hero::before,
.spike-hero::after { display: none; content: none; }
.spike-hero-inner { position: relative; z-index: 1; padding-top: 112px; padding-bottom: 112px; }
.spike-hero-copy { width: 100%; max-width: 768px; margin: 0 auto; text-align: center; }
.spike-kicker,
.spike-label { display: inline-flex; min-height: 24px; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; color: var(--spike-site-accent-foreground); background: var(--spike-site-accent); font-size: 12px; font-weight: 500; line-height: 16px; }
.spike-kicker { min-height: 26px; border: 1px solid rgba(var(--spike-primary-rgb), .2); }
.spike-kicker svg,
.spike-label svg { width: 14px; height: 14px; flex: 0 0 14px; }
.spike-hero h1 { margin: 20px 0 0; font-size: 48px; font-weight: 700; line-height: 60px; letter-spacing: 0; }
.spike-hero h1 strong { color: var(--spike-blue); font-weight: 700; }
.spike-hero-copy > p { max-width: 576px; margin: 20px auto 0; color: var(--spike-sub); font-size: 18px; line-height: 1.625; }
.spike-hero-actions { display: flex; margin-top: 32px; align-items: center; justify-content: center; gap: 12px; }
.spike-home-motion .spike-hero-copy > * { opacity: 0; transform: translateY(14px); }
.spike-home-motion.is-home-ready .spike-hero-copy > * { opacity: 1; transform: none; transition: opacity .5s ease, transform .5s cubic-bezier(.16, 1, .3, 1); }
.spike-home-motion.is-home-ready .spike-hero-copy > :nth-child(2) { transition-delay: 60ms; }
.spike-home-motion.is-home-ready .spike-hero-copy > :nth-child(3) { transition-delay: 110ms; }
.spike-home-motion.is-home-ready .spike-hero-copy > :nth-child(4) { transition-delay: 160ms; }
.spike-home-motion.is-home-ready .spike-hero-copy > :nth-child(5) { transition-delay: 210ms; }
.spike-button { display: inline-flex; height: 36px; min-width: 0; align-items: center; justify-content: center; gap: 6px; padding: 0 24px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 500; line-height: 20px; white-space: nowrap; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
.spike-button svg { width: 16px; height: 16px; flex: 0 0 16px; }
.spike-button:hover { transform: translateY(-1px); }
.spike-button-primary { width: 160px; color: var(--spike-site-primary-foreground); background: var(--spike-blue); }
.spike-button-primary:hover { color: var(--spike-site-primary-foreground); background: var(--spike-blue-dark); }
.spike-button-secondary { width: 106px; color: var(--spike-ink); border-color: var(--spike-line); background: #fff; }
.spike-button-secondary:hover { color: var(--spike-ink); background: var(--spike-site-muted); }
.spike-stats-grid { display: grid; max-width: 768px; margin: 48px auto 0; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.spike-stats-grid > div { min-height: 86px; padding: 16px; border: 1px solid var(--spike-line); border-radius: 22px; background: rgba(255, 255, 255, .7); box-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1); backdrop-filter: blur(6px); }
.spike-stats-grid dt { color: var(--spike-blue); font-size: 24px; font-weight: 700; line-height: 30px; }
.spike-stats-grid dd { margin-top: 4px; color: var(--spike-sub); font-size: 12px; line-height: 16px; }

.spike-section { padding-top: 80px; padding-bottom: 80px; }
.spike-section-head { max-width: 672px; margin: 0 auto; text-align: center; }
.spike-section-head h2 { margin: 0; font-size: 30px; font-weight: 700; line-height: 36px; letter-spacing: 0; }
.spike-section-head .spike-label + h2 { margin-top: 16px; }
.spike-section-head p { margin: 12px 0 0; color: var(--spike-sub); font-size: 14px; line-height: 20px; }
.spike-card-grid { display: grid; margin-top: 48px; gap: 24px; }
.spike-product-grid,
.spike-lines-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.spike-card { position: relative; border: 1px solid var(--spike-line); background: var(--spike-card); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.spike-card:hover { border-color: rgba(var(--spike-primary-rgb), .4); box-shadow: 0 10px 20px rgba(27, 40, 68, .1); transform: translateY(-4px); }
.spike-product-card { display: flex; min-height: 252px; flex-direction: column; padding: 28px; border-radius: 26px; box-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1); }
.spike-icon { display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center; border-radius: 16px; }
.spike-icon svg { width: 24px; height: 24px; }
.spike-icon-blue { color: var(--spike-blue); background: rgba(var(--spike-primary-rgb), .1); }
.spike-icon-green { color: #007a3a; background: rgba(0, 173, 91, .12); }
.spike-icon-muted { color: var(--spike-sub); background: var(--spike-site-muted); }
.spike-product-card h3 { margin: 20px 0 0; font-size: 18px; font-weight: 600; line-height: 28px; }
.spike-product-card p { margin: 8px 0 0; color: var(--spike-sub); font-size: 14px; line-height: 1.625; }
.spike-card-link { display: inline-flex; margin-top: auto; padding-top: 24px; align-items: center; gap: 4px; color: var(--spike-blue); font-size: 14px; font-weight: 500; line-height: 20px; }
.spike-card-link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.spike-product-card:hover .spike-card-link svg { transform: translate(2px, -2px); }
.spike-link-muted { color: var(--spike-sub); }
.spike-card-muted { opacity: .9; }
.spike-coming { position: absolute; top: 28px; right: 28px; padding: 4px 10px; border-radius: 999px; color: var(--spike-sub); background: var(--spike-site-muted); font-size: 12px; font-weight: 500; line-height: 16px; }

.spike-line-card { min-height: 262px; padding: 28px; border-radius: 26px; box-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1); }
.spike-line-heading { display: flex; align-items: center; gap: 12px; }
.spike-region { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; flex: 0 0 40px; border-radius: 12px; font-size: 14px; font-weight: 700; line-height: 20px; }
.spike-region-blue { color: var(--spike-blue); background: var(--spike-site-accent); }
.spike-region-gray { color: var(--spike-sub); background: var(--spike-site-muted); }
.spike-line-heading h3 { margin: 0; font-size: 16px; font-weight: 600; line-height: 24px; }
.spike-line-heading p { margin: 0; color: var(--spike-sub); font-size: 12px; line-height: 16px; }
.spike-line-card ul { display: grid; margin: 24px 0 0; padding: 0; list-style: none; gap: 10px; }
.spike-line-card li { display: flex; padding: 10px 16px; align-items: center; justify-content: space-between; gap: 8px; border-radius: 12px; background: rgb(231 237 246 / 60%); }
.spike-line-card b { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; line-height: 20px; white-space: nowrap; }
.spike-line-card b svg { width: 16px; height: 16px; flex: 0 0 16px; color: var(--spike-blue); }
.spike-line-card code { overflow: hidden; color: var(--spike-sub); font: 14px/20px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; text-overflow: ellipsis; white-space: nowrap; }

.spike-infra .spike-section-head { max-width: 672px; }
.spike-infra .spike-section-head > h2 { font-size: 36px; line-height: 40px; }
.spike-infra .spike-section-head > p { margin-top: 16px; font-size: 16px; line-height: 26px; }
.spike-infra-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 56px; gap: 20px; }
.spike-infra-card { min-height: 214px; padding: 24px; border-radius: 22px; }
.spike-infra-card .spike-icon { border-radius: 12px; }
.spike-infra-card h3 { margin: 16px 0 0; font-size: 16px; font-weight: 600; line-height: 24px; }
.spike-infra-card p { margin: 8px 0 0; color: var(--spike-sub); font-size: 14px; line-height: 1.625; }

.spike-payments { padding-top: 64px; padding-bottom: 64px; }
.spike-payments .spike-section-head h2 { font-size: 30px; line-height: 36px; }
.spike-payments .spike-section-head p { margin-top: 8px; }
.spike-payment-grid { display: grid; max-width: 896px; margin: 40px auto 0; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.spike-payment-grid > div { display: flex; min-width: 0; min-height: 66px; padding: 14px 16px; align-items: center; gap: 12px; border: 1px solid var(--spike-line); border-radius: 17px; background: var(--spike-page); box-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.spike-payment-grid > div:hover { border-color: rgba(var(--spike-primary-rgb), .4); box-shadow: 0 4px 8px rgba(27, 40, 68, .09); transform: translateY(-2px); }
.spike-payment-grid img { width: 32px; height: 32px; flex: 0 0 32px; object-fit: contain; }
.spike-payment-grid span { overflow: hidden; color: var(--spike-ink); font-size: 14px; font-weight: 500; line-height: 20px; text-overflow: ellipsis; white-space: nowrap; }

.spike-cta-section { padding-top: 0; padding-bottom: 80px; }
.spike-cta { padding: 56px 48px; border: 1px solid rgba(var(--spike-primary-rgb), .2); border-radius: 26px; color: #fff; text-align: center; background: var(--spike-blue); }
.spike-cta h2 { margin: 0; color: #fff; font-size: 36px; font-weight: 700; line-height: 40px; letter-spacing: 0; }
.spike-cta p { max-width: 576px; margin: 16px auto 0; color: rgba(255, 255, 255, .8); font-size: 16px; line-height: 26px; }
.spike-cta > div { display: flex; margin-top: 32px; align-items: center; justify-content: center; gap: 12px; }
.spike-cta .spike-button { width: 136px; padding-right: 28px; padding-left: 28px; }
.spike-button-light { color: var(--spike-ink); background: #fff; }
.spike-button-light:hover { color: var(--spike-ink); background: #fff; }
.spike-button-outline { color: #fff; border-color: rgba(255, 255, 255, .3); background: transparent; }
.spike-button-outline:hover { color: #fff; background: rgba(255, 255, 255, .1); }

@media (max-width: 1023px) {
    .spike-product-grid,
    .spike-lines-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .spike-infra-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
    .spike-product-grid,
    .spike-lines-grid { grid-template-columns: 1fr; }
}

@media (max-width: 639px) {
    .spike-shell { padding-right: 16px; padding-left: 16px; }
    .spike-hero-inner { padding-top: 80px; padding-bottom: 80px; }
    .spike-hero h1 { font-size: 36px; line-height: 45px; }
    .spike-hero-copy > p { font-size: 16px; line-height: 26px; }
    .spike-hero-actions { align-items: stretch; flex-direction: column; }
    .spike-button-primary,
    .spike-button-secondary { width: 100%; }
    .spike-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .spike-stats-grid > div { min-height: 86px; }
    .spike-section { padding-top: 80px; padding-bottom: 80px; }
    .spike-section-head h2 { font-size: 30px; line-height: 36px; }
    .spike-section-head p { font-size: 14px; line-height: 18px; }
    .spike-card-grid { margin-top: 48px; }
    .spike-product-card { min-height: 252px; }
    .spike-infra .spike-section-head > h2 { font-size: 29px; line-height: 36px; }
    .spike-infra-grid { grid-template-columns: 1fr; }
    .spike-infra-grid { margin-top: 56px; }
    .spike-infra-card { min-height: 0; }
    .spike-payments { padding-top: 64px; padding-bottom: 64px; }
    .spike-payment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .spike-payment-grid > div { min-height: 66px; padding-right: 12px; padding-left: 12px; }
    .spike-payment-grid span { font-size: 13px; }
    .spike-cta-section { padding-top: 0; padding-bottom: 80px; }
    .spike-cta { padding: 56px 24px; }
    .spike-cta h2 { font-size: 30px; line-height: 36px; }
    .spike-cta > div { align-items: stretch; flex-direction: column; }
    .spike-cta .spike-button { width: 100%; }
}

@media (max-width: 374px) {
    .spike-hero h1,
    .spike-infra .spike-section-head > h2,
    .spike-cta h2 { font-size: 32px; line-height: 40px; }
    .spike-line-card { padding-right: 20px; padding-left: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .spike-card,
    .spike-button,
    .spike-payment-grid > div { transition: none; }
    .spike-card:hover,
    .spike-button:hover,
    .spike-payment-grid > div:hover { transform: none; }
}

/* Spike Cloud homepage composition */
.spike-home-page .spike-header {
    border-bottom-color: rgba(228, 234, 242, .92);
    background: rgba(255, 255, 255, .92);
}

.spike-home { padding-top: 72px; background: transparent; }

.spike-hero {
    min-height: 680px;
    background:
        linear-gradient(100deg, rgba(244, 248, 255, .98) 0 46%, rgba(244, 248, 255, .78) 62%, rgba(var(--spike-primary-rgb), .06) 100%),
        radial-gradient(circle at 78% 30%, rgba(var(--spike-primary-rgb), .16), transparent 28rem);
}

.spike-hero::after {
    display: block;
    position: absolute;
    z-index: 0;
    top: 88px;
    right: max(5vw, calc((100vw - 1440px) / 2));
    width: min(42vw, 620px);
    aspect-ratio: 1;
    border: 1px solid rgba(var(--spike-primary-rgb), .16);
    border-radius: 50%;
    content: "";
    background:
        radial-gradient(circle at 50% 45%, var(--spike-primary) 0 9%, rgba(var(--spike-primary-rgb), .65) 9.2% 14%, rgba(255,255,255,.96) 14.2% 22%, transparent 22.5%),
        radial-gradient(circle at 26% 62%, rgba(var(--spike-primary-rgb), .9) 0 3.2%, rgba(255,255,255,.96) 3.4% 7.5%, transparent 7.8%),
        radial-gradient(circle at 76% 33%, rgba(var(--spike-primary-rgb), .9) 0 3.2%, rgba(255,255,255,.96) 3.4% 7.5%, transparent 7.8%),
        radial-gradient(circle, rgba(var(--spike-primary-rgb), .16) 1.2px, transparent 1.4px);
    background-size: auto, auto, auto, 18px 18px;
    box-shadow: inset 0 0 90px rgba(255,255,255,.72), 0 30px 80px rgba(20,33,61,.08);
}

.spike-hero-inner {
    min-height: 680px;
    padding-top: 96px;
    padding-bottom: 72px;
}

.spike-hero-copy {
    max-width: 680px;
    margin: 0;
    text-align: left;
}

.spike-hero h1 { font-size: clamp(44px, 4.2vw, 64px); line-height: 1.18; letter-spacing: -.03em; }
.spike-hero-copy > p { max-width: 620px; margin-right: 0; margin-left: 0; }
.spike-hero-actions { justify-content: flex-start; }
.spike-button { min-height: 44px; border-radius: var(--spike-radius); }
.spike-stats-grid { max-width: 1100px; margin: 64px 0 0; }
.spike-stats-grid > div { border-radius: var(--spike-radius); text-align: center; }
.spike-product-card,
.spike-line-card,
.spike-infra-card,
.spike-payment-grid > div,
.spike-cta { border-radius: var(--spike-radius); }
.spike-cta { background: linear-gradient(135deg, var(--spike-primary), rgba(var(--spike-primary-rgb), .82)); }

@media (max-width: 1023px) {
    .spike-home { padding-top: 64px; }
    .spike-hero::after { width: 430px; right: -150px; opacity: .52; }
    .spike-hero-copy { max-width: 620px; }
}

@media (max-width: 767px) {
    .spike-hero { min-height: 0; }
    .spike-hero::after { top: 330px; right: -120px; width: 420px; opacity: .34; }
    .spike-hero-inner { min-height: 0; padding-top: 72px; padding-bottom: 72px; }
    .spike-hero-copy { max-width: none; }
    .spike-hero h1 { font-size: 40px; line-height: 1.22; }
    .spike-hero-actions { align-items: stretch; }
    .spike-stats-grid { margin-top: 48px; }
}