:root {
    --lucky-green: #93bf36;
    --lucky-green-dark: #719920;
    --lucky-green-soft: #f3f8e8;
    --lucky-navy: #112f6b;
    --lucky-navy-2: #0b2453;
    --lucky-text: #14213a;
    --lucky-muted: #677386;
    --lucky-border: #e4e9ef;
    --lucky-soft: #f7f9fb;
    --lucky-shadow: 0 24px 70px rgba(17, 47, 107, .11);
}

html { scroll-behavior: smooth; }
body {
    color: var(--lucky-text);
    background: #fff;
    font-family: "Noto Sans HK", "PingFang HK", "PingFang SC", "Microsoft JhengHei", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.py-lg-6 { padding-top: 5rem; padding-bottom: 5rem; }
.pb-lg-6 { padding-bottom: 5rem; }
.section-space { padding: 5.75rem 0; }
.section-soft { background: var(--lucky-soft); }
.section-heading { max-width: 760px; }

.lucky-navbar {
    background: rgba(255,255,255,.94);
    border-bottom: 1px solid rgba(228,233,239,.92);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}
.nav-logo { display: block; width: 156px; height: auto; }
.nav-main-links { gap: 1.8rem; }
.nav-link {
    color: var(--lucky-navy);
    font-size: 1.05rem;
    font-weight: 800;
    padding-left: 0 !important;
    padding-right: 0 !important;
}
.nav-link:hover, .nav-link:focus { color: var(--lucky-green-dark); }
.nav-actions { gap: 1.8rem; margin-left: 2.8rem; }
.nav-token-btn {
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .82rem 1.75rem;
    border-radius: 15px;
    font-size: 1.05rem;
    white-space: nowrap;
}
.btn-language {
    min-width: 126px;
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .78rem 1rem;
    border: 1px solid #dce4ec;
    border-radius: 15px;
    background: #fff;
    color: var(--lucky-navy);
    font-size: 1.02rem;
    font-weight: 800;
}
.btn-language:hover, .btn-language:focus, .btn-language.show {
    border-color: #cbd6e1;
    background: #fff;
    color: var(--lucky-navy);
}

.btn-lucky {
    --bs-btn-color: #11233e;
    --bs-btn-bg: var(--lucky-green);
    --bs-btn-border-color: var(--lucky-green);
    --bs-btn-hover-color: #0d1b30;
    --bs-btn-hover-bg: #a5cc50;
    --bs-btn-hover-border-color: #a5cc50;
    --bs-btn-active-bg: var(--lucky-green-dark);
    --bs-btn-active-border-color: var(--lucky-green-dark);
    font-weight: 800;
}
.btn-outline-navy {
    --bs-btn-color: var(--lucky-navy);
    --bs-btn-border-color: #b7c2d1;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--lucky-navy);
    --bs-btn-hover-border-color: var(--lucky-navy);
    font-weight: 750;
}

.hero-section {
    position: relative;
    background:
        radial-gradient(circle at 7% 14%, rgba(147,191,54,.15), transparent 30%),
        radial-gradient(circle at 95% 12%, rgba(17,47,107,.08), transparent 28%),
        linear-gradient(180deg, #fff 0%, #fbfcfd 100%);
}
.hero-title { letter-spacing: -.05em; line-height: 1.06; color: var(--lucky-navy-2); }
.hero-copy { max-width: 690px; line-height: 1.75; }
.hero-value { color: var(--lucky-navy); font-weight: 800; font-size: 1.08rem; }
.eyebrow { color: var(--lucky-green-dark); font-size: .8rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow-dark { color: #d9efa6; }

.token-hero-card {
    position: relative;
    overflow: hidden;
    padding: 34px;
    border: 1px solid #dfe6ed;
    border-radius: 30px;
    background: rgba(255,255,255,.94);
    box-shadow: var(--lucky-shadow);
}
.token-hero-card::after {
    content: "";
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    right: -100px;
    top: -100px;
    background: radial-gradient(circle, rgba(147,191,54,.22), rgba(147,191,54,0) 70%);
    pointer-events: none;
}
.token-hero-top { display: flex; align-items: center; gap: 16px; position: relative; z-index: 1; }
.token-hero-icon { width: 76px; height: 76px; object-fit: contain; }
.token-hero-label { color: var(--lucky-navy); font-size: 1.28rem; font-weight: 900; }
.token-hero-sub { color: var(--lucky-green-dark); font-size: .72rem; letter-spacing: .12em; font-weight: 900; margin-top: 3px; }
.token-key-line { display: flex; align-items: center; height: 78px; margin: 22px 0 10px; position: relative; }
.key-dot { width: 58px; height: 58px; border-radius: 50%; border: 13px solid var(--lucky-navy); background: #fff; }
.key-bar { width: 190px; height: 18px; background: linear-gradient(90deg, var(--lucky-navy), #1e4c91); margin-left: -3px; border-radius: 0 8px 8px 0; }
.key-notch { width: 26px; height: 42px; background: var(--lucky-navy); margin-left: -25px; transform: translateY(18px); border-radius: 0 0 7px 7px; }
.token-model-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 24px 0 18px; }
.token-model-grid span { border: 1px solid #e0e6ec; background: #fbfcfd; border-radius: 12px; padding: 11px 9px; text-align: center; color: var(--lucky-navy); font-size: .83rem; font-weight: 800; }
.token-hero-note { color: #707c8d; font-size: .88rem; line-height: 1.6; }

.value-card {
    position: relative;
    border: 1px solid var(--lucky-border);
    border-radius: 22px;
    padding: 30px;
    background: #fff;
    box-shadow: 0 12px 38px rgba(17,47,107,.05);
}
.value-number { display: inline-flex; color: var(--lucky-green-dark); background: var(--lucky-green-soft); border: 1px solid #dbe8bd; border-radius: 10px; padding: 5px 9px; font-size: .72rem; font-weight: 900; margin-bottom: 18px; }
.value-card h3 { color: var(--lucky-navy); font-size: 1.4rem; font-weight: 850; margin-bottom: 10px; }
.value-card p { color: var(--lucky-muted); line-height: 1.7; }

.model-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.model-chip { border: 1px solid #dde4eb; border-radius: 16px; background: #fff; padding: 21px; text-align: center; font-weight: 850; color: var(--lucky-navy); box-shadow: 0 8px 22px rgba(17,47,107,.04); }

.use-card {
    overflow: hidden;
    border: 1px solid var(--lucky-border);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 14px 42px rgba(17,47,107,.06);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.use-card:hover { transform: translateY(-4px); box-shadow: 0 22px 58px rgba(17,47,107,.11); border-color: #d5dde6; }
.use-card.featured { border-top: 4px solid var(--lucky-green); }
.use-visual { min-height: 205px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.use-visual-web { background: radial-gradient(circle at 50% 45%, rgba(147,191,54,.18), transparent 52%), #f9fbf5; }
.use-visual-studio { background: linear-gradient(145deg, #f8fbf2, #f4f7fb); }
.use-visual-tools { background: linear-gradient(145deg, #f7f9fb, #f3f7ef); }
.use-icon { display: block; object-fit: contain; }
.web-icon { width: 126px; height: 126px; }
.studio-icon { width: 176px; height: 176px; }
.use-card-body { padding: 28px 28px 30px; }
.use-label { color: var(--lucky-green-dark); letter-spacing: .11em; font-size: .7rem; font-weight: 900; margin-bottom: 10px; }
.use-card h3 { color: var(--lucky-navy-2); font-size: 1.35rem; font-weight: 850; }
.use-tag { color: var(--lucky-navy); background: #f2f5f9; border-radius: 99px; padding: 5px 9px; font-size: .7rem; font-weight: 850; white-space: nowrap; }
.feature-list { list-style: none; padding: 0; margin: 22px 0; }
.feature-list li { position: relative; padding-left: 23px; margin-bottom: 9px; color: #5b6779; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--lucky-green-dark); font-weight: 900; }
.card-link { color: var(--lucky-navy); font-weight: 850; text-decoration: none; }
.card-link:hover { text-decoration: underline; }
.api-endpoint { background: #f4f7f9; border: 1px solid #e0e6ec; border-radius: 12px; padding: 12px 14px; }
.api-endpoint span { display: block; color: #768196; font-size: .7rem; font-weight: 800; margin-bottom: 3px; }
.api-endpoint code { color: var(--lucky-navy); font-size: .82rem; word-break: break-all; }
.tools-visual-wrap { position: relative; display: flex; align-items: center; }
.tools-avatar { width: 118px; height: 118px; border-radius: 27px; object-fit: cover; box-shadow: 0 12px 30px rgba(17,47,107,.14); }
.tools-lines { display: flex; align-items: center; gap: 9px; margin-left: 14px; }
.tools-lines span { display: block; width: 20px; height: 20px; border: 4px solid var(--lucky-green); border-radius: 50%; position: relative; }
.tools-lines span::before { content: ""; position: absolute; width: 13px; height: 3px; background: #b7c7a1; left: -17px; top: 5px; }

.studio-banner { border: 1px solid var(--lucky-border); border-radius: 28px; overflow: hidden; background: linear-gradient(145deg, #fff, #f8fbf4); padding: 38px; box-shadow: 0 14px 45px rgba(17,47,107,.06); }
.studio-banner-logo { width: 210px; height: auto; }
.studio-startup-img { width: 100%; height: auto; display: block; border-radius: 20px; border: 1px solid #e0e6ec; box-shadow: 0 16px 38px rgba(17,47,107,.11); }

.steps { position: relative; }
.step-item { display: grid; grid-template-columns: 50px 1fr; gap: 16px; padding: 8px 0 24px; }
.step-dot { width: 42px; height: 42px; border-radius: 14px; background: var(--lucky-green-soft); color: var(--lucky-green-dark); display: grid; place-items: center; font-weight: 900; border: 1px solid #dce9c0; }
.step-item h3 { font-size: 1.05rem; color: var(--lucky-navy); font-weight: 850; margin: 2px 0 6px; }
.step-item p { color: var(--lucky-muted); margin: 0; }

.token-panel { border-radius: 30px; background: linear-gradient(135deg, var(--lucky-navy-2), var(--lucky-navy)); color: #fff; padding: 48px; box-shadow: var(--lucky-shadow); }
.token-copy { color: #dce5ef; max-width: 720px; }
.price-pills span { display: inline-flex; align-items: center; min-height: 38px; border-radius: 99px; background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.22); padding: 7px 14px; font-weight: 850; }

.faq-section {
    padding-top: 2rem;
    padding-bottom: 1.4rem;
    background: var(--lucky-soft);
}
.faq-intro { max-width: 560px; }
.faq-intro h2 {
    color: var(--lucky-navy-2);
    font-size: clamp(2rem, 3.2vw, 3.25rem);
    line-height: 1.12;
    letter-spacing: -.045em;
}
.faq-intro p { max-width: 540px; font-size: 1.04rem; line-height: 1.75; }
.faq-accordion { width: 100%; }
.faq-accordion .accordion-item {
    border: 0;
    border-bottom: 1px solid #dce4ec;
    background: transparent;
}
.faq-accordion .accordion-item:first-child { border-top: 1px solid #dce4ec; }
.faq-accordion .accordion-button {
    min-height: 76px;
    padding: 1.35rem .25rem;
    gap: 1rem;
    color: var(--lucky-navy-2);
    background: transparent;
    box-shadow: none;
    font-size: 1.03rem;
    font-weight: 850;
    line-height: 1.45;
}
.faq-accordion .accordion-button:not(.collapsed) { color: var(--lucky-navy-2); }
.faq-accordion .accordion-button::after {
    content: "+";
    width: 26px;
    height: 26px;
    margin-left: auto;
    flex: 0 0 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #edf6d8;
    background-image: none;
    color: var(--lucky-green-dark);
    font-size: 1.25rem;
    font-weight: 900;
    line-height: 1;
    transform: none;
}
.faq-accordion .accordion-button:not(.collapsed)::after {
    content: "−";
    background-image: none;
    transform: none;
}
.faq-accordion .accordion-body {
    padding: 0 .25rem 1.4rem;
    color: #718096;
    font-size: 1rem;
    line-height: 1.75;
}

.final-cta { max-width: 980px; margin: 0 auto; padding: 54px 30px; border-radius: 30px; background: linear-gradient(180deg, #f8fbf2, #fff); border: 1px solid var(--lucky-border); }
.final-cta p { max-width: 680px; }
.final-icon { width: 76px; height: 76px; object-fit: contain; }

.site-footer { background: #f7f9fb; border-top: 1px solid var(--lucky-border); }
.footer-logo { width: 190px; height: auto; }
.footer-copy { max-width: 460px; }
.footer-heading { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 900; color: var(--lucky-navy); }
.footer-links li { margin-bottom: 8px; }
.footer-links a, .footer-lang { color: #667286; text-decoration: none; }
.footer-links a:hover, .footer-lang:hover { color: var(--lucky-navy); text-decoration: underline; }
.footer-lang { display: inline-flex; padding: 5px 9px; border: 1px solid #dce2e8; border-radius: 8px; background: #fff; }

@media (max-width: 991.98px) {
    .navbar-collapse { padding: 18px 0 8px; }
    .nav-main-links { gap: .15rem; }
    .nav-actions { gap: .75rem; margin-left: 0; }
    .nav-token-btn, .btn-language { width: 100%; }
    .section-space { padding: 4.4rem 0; }
    .faq-section { padding-top: 3rem; padding-bottom: 3rem; }
    .studio-banner { padding: 28px; }
}
@media (max-width: 767.98px) {
    .nav-logo { width: 138px; }
    .hero-title { font-size: clamp(2.4rem, 11vw, 3.4rem); }
    .token-hero-card { padding: 26px; }
    .token-key-line { transform: scale(.9); transform-origin: left center; }
    .token-model-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .model-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .token-panel { padding: 34px 25px; }
    .section-space { padding: 3.7rem 0; }
    .faq-section { padding-top: 2.7rem; padding-bottom: 2.7rem; }
    .faq-intro h2 { font-size: 2.15rem; }
    .faq-accordion .accordion-button { min-height: 68px; padding: 1.15rem .1rem; }
    .faq-accordion .accordion-body { padding-left: .1rem; padding-right: .1rem; }
    .studio-banner { padding: 22px; }
}
@media (max-width: 430px) {
    .token-hero-top { align-items: flex-start; }
    .token-hero-icon { width: 64px; height: 64px; }
    .key-bar { width: 150px; }
    .model-chip { padding: 15px 8px; font-size: .87rem; }
    .use-card-body { padding: 24px; }
    .studio-banner-logo { width: 180px; }
}

/* Navigation remains compact after adding the Activation link. */
@media (min-width: 992px) and (max-width: 1260px) {
 .nav-logo { width: 132px; }
 .nav-main-links { gap: .95rem; }
 .nav-actions { gap: .9rem; margin-left: 1rem; }
 .nav-link { font-size: .93rem; }
 .nav-token-btn { min-height: 46px; padding: .65rem 1rem; font-size: .91rem; }
 .btn-language { min-width: 102px; min-height: 46px; font-size: .91rem; padding: .65rem .8rem; }
}