:root {
    --ink: #1f241f;
    --ink-soft: #5d645d;
    --muted: #7a8278;
    --paper: #f6f4ef;
    --mist: #e9ede7;
    --mist-2: #dce3db;
    --sage: #7c8b76;
    --sage-deep: #465344;
    --gold: #b99a5f;
    --line: #06c755;
    --white: #fffdf8;
    --glass: rgba(255, 253, 248, 0.68);
    --glass-strong: rgba(255, 253, 248, 0.86);
    --border: rgba(70, 83, 68, 0.15);
    --shadow: 0 28px 90px rgba(51, 60, 48, 0.16);
    --shadow-soft: 0 16px 48px rgba(51, 60, 48, 0.10);
    --radius-xl: 48px;
    --radius-lg: 32px;
    --radius-md: 22px;
    --radius-sm: 14px;
    --font-heading: "Noto Serif TC", serif;
    --font-body: "Noto Sans TC", system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background: var(--paper);
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 6%, rgba(255, 255, 255, 0.92), transparent 34rem),
        linear-gradient(135deg, #f7f5ef 0%, #e7ede5 48%, #f1eee6 100%);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

button {
    font: inherit;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 50;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: var(--ink);
    color: var(--white);
}

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

.site-shell {
    width: min(100% - 32px, 1920px);
    margin: 24px auto 0;
}

.nav {
    position: fixed;
    top: 24px;
    left: 50%;
    z-index: 40;
    transform: translateX(-50%);
    width: min(calc(100% - 48px), 1840px);
    min-height: 76px;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 22px;
    padding: 10px 14px 10px 24px;
    border: 1px solid rgba(255, 255, 255, 0.54);
    border-radius: 999px;
    background: rgba(246, 244, 239, 0.58);
    box-shadow: 0 16px 48px rgba(57, 65, 55, 0.10);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 1.28rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.brand img {
    width: 116px;
    height: 56px;
    border-radius: 0;
    object-fit: contain;
    background: transparent;
}

.nav-links {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.26);
}

.nav-links a {
    padding: 10px 16px;
    border-radius: 999px;
    color: rgba(31, 36, 31, 0.72);
    font-size: 0.94rem;
    font-weight: 600;
    transition: background 180ms ease, color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.58);
}

.nav-action,
.button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 24px;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.nav-action {
    justify-self: end;
    white-space: nowrap;
    color: var(--white);
    background: rgba(31, 36, 31, 0.88);
    box-shadow: 0 12px 28px rgba(31, 36, 31, 0.16);
}

.nav-action:hover,
.button:hover {
    transform: translateY(-2px);
}

.menu-button {
    display: none;
    width: 56px;
    height: 56px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 7px;
    border: 1px solid rgba(255, 255, 255, 0.44);
    border-radius: 50%;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.48);
    cursor: pointer;
}

.menu-button span {
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 180ms ease;
}

.menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(4.5px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    inset: 112px 24px auto;
    z-index: 39;
    display: grid;
    gap: 8px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 28px;
    background: rgba(246, 244, 239, 0.9);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(22px);
}

.mobile-menu[hidden] {
    display: none;
}

.mobile-menu a {
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--ink);
    font-weight: 700;
    background: rgba(255, 255, 255, 0.38);
}

.mobile-menu .mobile-start {
    color: var(--white);
    background: var(--ink);
    text-align: center;
}

.hero {
    position: relative;
    min-height: calc(100svh - 48px);
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: #dde4dc;
    box-shadow: var(--shadow);
    isolation: isolate;
}

.hero-media {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(90deg, rgba(237, 240, 234, 0.94) 0%, rgba(237, 240, 234, 0.82) 26%, rgba(237, 240, 234, 0.34) 58%, rgba(237, 240, 234, 0.10) 100%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(255, 255, 255, 0.18));
}

.hero-content {
    width: min(760px, calc(100% - 48px));
    min-height: calc(100svh - 48px);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 148px 0 72px 44px;
}

.eyebrow,
.section-kicker {
    margin: 0 0 18px;
    color: var(--sage-deep);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 760px;
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(4.2rem, 11vw, 10.5rem);
    line-height: 0.92;
    letter-spacing: 0;
    color: var(--white);
    text-shadow: 0 24px 64px rgba(45, 51, 43, 0.34);
}

.hero h1 span {
    color: rgba(255, 253, 248, 0.88);
}

.hero-copy {
    max-width: 660px;
    margin: 26px 0 0;
    color: rgba(31, 36, 31, 0.78);
    font-size: clamp(1.06rem, 1.7vw, 1.34rem);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.button-primary {
    color: var(--white);
    background: rgba(31, 36, 31, 0.9);
    box-shadow: 0 18px 42px rgba(31, 36, 31, 0.20);
}

.button-ghost {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.58);
    backdrop-filter: blur(16px);
}

.button-line {
    color: #043d19;
    background: rgba(6, 199, 85, 0.14);
    border-color: rgba(6, 199, 85, 0.24);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    max-width: 560px;
    margin: 36px 0 0;
}

.hero-metrics div {
    min-height: 108px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.52);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.34);
    backdrop-filter: blur(16px);
}

.hero-metrics dt {
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1;
    color: var(--ink);
}

.hero-metrics dd {
    margin: 10px 0 0;
    color: var(--ink-soft);
    font-size: 0.92rem;
    font-weight: 700;
}

.scroll-cue {
    position: absolute;
    right: 28px;
    bottom: 28px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 18px;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: 999px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.48);
    backdrop-filter: blur(16px);
    font-weight: 700;
}

.section {
    width: min(100% - 48px, 1480px);
    margin: 0 auto;
    padding: 112px 0;
}

.marquee-band {
    width: min(100% - 48px, 1480px);
    margin: 28px auto 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: 999px;
    background: rgba(255, 253, 248, 0.48);
    box-shadow: var(--shadow-soft);
}

.marquee-track {
    display: flex;
    justify-content: space-around;
    gap: 36px;
    padding: 20px 28px;
    color: rgba(70, 83, 68, 0.68);
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2vw, 2rem);
    font-weight: 700;
    white-space: nowrap;
}

.intro {
    padding-bottom: 68px;
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
    gap: clamp(40px, 7vw, 116px);
    align-items: start;
}

h2,
h3,
p {
    overflow-wrap: anywhere;
}

.split h2,
.section-heading h2,
.blessing h2,
.manifest h2,
.final-cta h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5.4vw, 6.2rem);
    line-height: 1.05;
    letter-spacing: 0;
}

.rich-copy {
    color: var(--ink-soft);
    font-size: clamp(1rem, 1.4vw, 1.22rem);
    font-weight: 500;
}

.rich-copy p {
    margin: 0 0 1.2em;
}

.section-heading {
    display: grid;
    grid-template-columns: 0.38fr 1fr;
    gap: 48px;
    align-items: end;
    margin-bottom: 44px;
}

.feature-showcase {
    display: grid;
    gap: 36px;
}

.feature-panel {
    display: grid;
    grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
    gap: 24px;
    align-items: stretch;
    min-height: 560px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: var(--radius-xl);
    background: rgba(255, 253, 248, 0.44);
    box-shadow: var(--shadow-soft);
}

.feature-panel.reverse {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
}

.feature-panel.reverse .feature-copy {
    order: 2;
}

.feature-copy {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: clamp(24px, 4vw, 56px);
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255, 253, 248, 0.72), rgba(255, 253, 248, 0.38));
}

.feature-number {
    width: 68px;
    height: 68px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: auto;
    border: 1px solid rgba(70, 83, 68, 0.15);
    border-radius: 50%;
    color: var(--sage-deep);
    background: rgba(255, 255, 255, 0.56);
    font-family: var(--font-heading);
    font-weight: 700;
}

.feature-copy h3 {
    margin: 72px 0 16px;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 4.3rem);
    line-height: 1.05;
}

.feature-copy p {
    margin: 0;
    color: var(--ink-soft);
    font-size: clamp(1rem, 1.35vw, 1.18rem);
    font-weight: 500;
}

.feature-copy ul {
    display: grid;
    gap: 10px;
    margin: 26px 0 0;
    padding: 0;
    list-style: none;
}

.feature-copy li {
    position: relative;
    padding-left: 24px;
    color: var(--sage-deep);
    font-weight: 700;
}

.feature-copy li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--gold);
}

.feature-image {
    min-height: 420px;
    overflow: hidden;
    border-radius: 34px;
    background: var(--mist);
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 600ms ease;
}

.feature-panel:hover .feature-image img {
    transform: scale(1.025);
}

.blessing {
    padding-top: 68px;
}

.blessing-card {
    padding: clamp(34px, 6vw, 88px);
    border: 1px solid rgba(255, 255, 255, 0.64);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(135deg, rgba(255, 253, 248, 0.88), rgba(228, 234, 225, 0.68)),
        radial-gradient(circle at 88% 18%, rgba(185, 154, 95, 0.16), transparent 24rem);
    box-shadow: var(--shadow);
}

.blessing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 54px;
}

.blessing-grid article {
    min-height: 240px;
    padding: 28px;
    border: 1px solid rgba(70, 83, 68, 0.12);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.48);
}

.blessing-grid h3 {
    margin: 0 0 14px;
    font-family: var(--font-heading);
    font-size: 1.55rem;
}

.blessing-grid p {
    margin: 0;
    color: var(--ink-soft);
    font-weight: 500;
}

.manifest {
    display: grid;
    grid-template-columns: 0.9fr 1fr;
    gap: 44px;
    align-items: start;
}

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

.manifest-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 18px;
    align-items: center;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: 28px;
    background: rgba(255, 253, 248, 0.56);
    box-shadow: var(--shadow-soft);
}

.manifest-item span {
    width: 62px;
    height: 62px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    background: var(--sage-deep);
    font-family: var(--font-heading);
    font-size: 1.3rem;
}

.manifest-item p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 1.08rem;
    font-weight: 700;
}

.faq {
    padding-top: 68px;
}

.faq-list {
    display: grid;
    gap: 12px;
}

details {
    border: 1px solid rgba(255, 255, 255, 0.62);
    border-radius: 26px;
    background: rgba(255, 253, 248, 0.62);
    box-shadow: 0 10px 30px rgba(51, 60, 48, 0.06);
}

summary {
    cursor: pointer;
    padding: 24px 28px;
    color: var(--ink);
    font-family: var(--font-heading);
    font-size: 1.22rem;
    font-weight: 700;
}

details p {
    margin: 0;
    padding: 0 28px 26px;
    color: var(--ink-soft);
    font-weight: 500;
}

.final-cta {
    width: min(100% - 48px, 1480px);
    margin: 0 auto 28px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: end;
    padding: clamp(34px, 6vw, 76px);
    border-radius: var(--radius-xl);
    color: var(--white);
    background:
        linear-gradient(135deg, rgba(31, 36, 31, 0.92), rgba(70, 83, 68, 0.88)),
        url("/landing-hero.webp") center / cover;
    box-shadow: var(--shadow);
}

.final-cta .section-kicker {
    color: rgba(255, 253, 248, 0.64);
}

.final-cta h2 {
    max-width: 900px;
}

.final-cta p {
    max-width: 720px;
    margin: 18px 0 0;
    color: rgba(255, 253, 248, 0.78);
    font-size: 1.16rem;
}

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

.final-cta .button-primary {
    background: var(--white);
    color: var(--ink);
}

.final-cta .button-line {
    color: var(--white);
    background: rgba(6, 199, 85, 0.48);
    border-color: rgba(255, 255, 255, 0.25);
}

.footer {
    width: min(100% - 48px, 1480px);
    margin: 0 auto 28px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 22px;
    align-items: start;
    padding: 32px 0 10px;
    color: var(--ink-soft);
}

.footer-brand {
    color: var(--ink);
}

.footer p {
    margin: 12px 0 0;
}

.footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: flex-end;
    font-weight: 700;
}

.copyright {
    grid-column: 1 / -1;
    padding-top: 20px;
    border-top: 1px solid rgba(70, 83, 68, 0.12);
    font-size: 0.92rem;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
    outline: 3px solid rgba(185, 154, 95, 0.72);
    outline-offset: 3px;
}

@media (max-width: 1180px) {
    .nav {
        grid-template-columns: auto 1fr auto;
    }

    .nav-links {
        display: none;
    }

    .nav-action {
        display: none;
    }

    .menu-button {
        display: inline-flex;
        justify-self: end;
    }

    .hero-content {
        padding-left: 34px;
    }

    .hero h1 {
        font-size: clamp(4rem, 10vw, 7rem);
    }

    .split h2,
    .section-heading h2,
    .blessing h2,
    .manifest h2,
    .final-cta h2 {
        font-size: clamp(2.5rem, 7vw, 4.6rem);
    }

    .section-heading {
        gap: 18px;
        margin-bottom: 32px;
    }

    .section-heading,
    .split,
    .manifest {
        grid-template-columns: 1fr;
    }

    .feature-panel,
    .feature-panel.reverse {
        grid-template-columns: 1fr;
    }

    .feature-panel.reverse .feature-copy {
        order: 0;
    }

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

    .final-cta {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 760px) {
    .site-shell,
    .section,
    .marquee-band,
    .final-cta,
    .footer {
        width: min(100% - 24px, 1480px);
    }

    .site-shell {
        margin-top: 12px;
    }

    .nav {
        top: 12px;
        width: calc(100% - 24px);
        min-height: 64px;
        padding: 8px 8px 8px 14px;
    }

    .brand {
        font-size: 1.05rem;
        gap: 9px;
    }

    .brand img {
        width: 96px;
        height: 48px;
    }

    .nav-action {
        display: none;
    }

    .menu-button {
        width: 48px;
        height: 48px;
    }

    .mobile-menu {
        inset: 88px 12px auto;
    }

    .hero {
        min-height: 720px;
        border-radius: 34px;
    }

    .hero-media img {
        object-position: 62% center;
    }

    .hero-overlay {
        background:
            linear-gradient(180deg, rgba(237, 240, 234, 0.88) 0%, rgba(237, 240, 234, 0.48) 42%, rgba(44, 50, 42, 0.18) 100%),
            linear-gradient(90deg, rgba(237, 240, 234, 0.82), rgba(237, 240, 234, 0.12));
    }

    .hero-content {
        width: calc(100% - 28px);
        min-height: 720px;
        padding: 112px 0 34px 22px;
    }

    .hero h1 {
        font-size: clamp(3.4rem, 18vw, 5.8rem);
    }

    .hero-copy {
        max-width: 92%;
        color: rgba(31, 36, 31, 0.84);
        font-size: 1rem;
    }

    .hero-actions,
    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
        max-width: 260px;
        gap: 8px;
    }

    .hero-metrics div {
        min-height: auto;
        padding: 14px 16px;
    }

    .hero-metrics dt {
        font-size: 1.45rem;
    }

    .scroll-cue {
        display: none;
    }

    .section {
        padding: 72px 0;
    }

    .marquee-track {
        justify-content: flex-start;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .feature-panel {
        min-height: auto;
        padding: 12px;
        border-radius: 34px;
    }

    .feature-copy,
    .feature-image {
        border-radius: 24px;
    }

    .feature-copy h3 {
        margin-top: 42px;
    }

    .feature-image {
        min-height: 320px;
    }

    .manifest-item {
        grid-template-columns: 56px 1fr;
        padding: 18px;
    }

    .manifest-item span {
        width: 50px;
        height: 50px;
    }

    .final-cta,
    .blessing-card {
        border-radius: 34px;
    }

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

    .footer nav {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
