@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;600;700;800;900&display=swap");

:root {
    --navy-950: #06172d;
    --navy-900: #0a2547;
    --navy-800: #123a66;
    --navy-700: #174f82;
    --blue-100: #eaf3fb;
    --gold-700: #a86c00;
    --gold-600: #c7830c;
    --gold-500: #dfa52f;
    --gold-200: #f4d89c;
    --gold-100: #fff7e8;
    --slate-900: #17263b;
    --slate-700: #41536b;
    --slate-600: #607086;
    --slate-500: #8290a3;
    --slate-300: #cfd8e3;
    --slate-200: #e6ebf1;
    --slate-100: #f3f6f9;
    --white: #ffffff;
    --green: #219567;
    --purple: #7056a8;
    --shadow-soft: 0 24px 70px rgba(17, 47, 82, 0.12);
    --shadow-card: 0 12px 35px rgba(17, 47, 82, 0.08);
    --radius-xl: 32px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --container: 1240px;
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    color: var(--slate-900);
    background: var(--white);
    font-family: "Noto Sans TC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

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

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

button,
input,
textarea,
select {
    font: inherit;
}

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 999;
    padding: 10px 14px;
    color: var(--white);
    background: var(--navy-900);
    border-radius: 8px;
    transform: translateY(-150%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

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

.section {
    position: relative;
    padding: 112px 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(207, 216, 227, 0.65);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 8px 28px rgba(10, 37, 71, 0.08);
}

.header-inner {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-copy {
    display: grid;
    gap: 1px;
}

.brand-copy strong {
    color: var(--navy-950);
    font-size: 20px;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.brand-copy small {
    color: var(--slate-600);
    font-size: 13px;
    letter-spacing: 0.08em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 34px;
}

.site-nav > a:not(.button) {
    position: relative;
    color: var(--slate-700);
    font-size: 15px;
    font-weight: 700;
}

.site-nav > a:not(.button)::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 2px;
    background: var(--gold-600);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.2s ease;
}

.site-nav > a:not(.button):hover::after,
.site-nav > a:not(.button):focus-visible::after {
    transform: scaleX(1);
}

.menu-button {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 1px solid var(--slate-300);
    border-radius: 12px;
    background: var(--white);
    cursor: pointer;
}

.menu-button span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--navy-900);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 13px;
    font-weight: 800;
    line-height: 1.2;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-small {
    min-height: 46px;
    padding-inline: 20px;
}

.button-primary {
    color: var(--white);
    background: var(--navy-900);
    box-shadow: 0 12px 28px rgba(10, 37, 71, 0.2);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: var(--navy-800);
    box-shadow: 0 16px 32px rgba(10, 37, 71, 0.24);
}

.button-secondary,
.button-outline {
    color: var(--navy-900);
    background: var(--white);
    border-color: var(--slate-300);
}

.button-secondary:hover,
.button-secondary:focus-visible,
.button-outline:hover,
.button-outline:focus-visible {
    border-color: var(--navy-700);
    box-shadow: 0 10px 24px rgba(17, 47, 82, 0.08);
}

.hero {
    min-height: calc(100vh - 88px);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 92px;
    padding-bottom: 96px;
    background:
        radial-gradient(circle at 5% 30%, rgba(223, 165, 47, 0.08), transparent 27%),
        radial-gradient(circle at 94% 35%, rgba(18, 58, 102, 0.08), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.34;
    background-image: radial-gradient(rgba(10, 37, 71, 0.15) 0.7px, transparent 0.7px);
    background-size: 28px 28px;
    mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.hero-glow {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.18;
}

.hero-glow-one {
    top: 10%;
    left: -240px;
    background: var(--gold-500);
}

.hero-glow-two {
    right: -180px;
    bottom: 4%;
    background: #7db5e2;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.93fr) minmax(550px, 1.07fr);
    align-items: center;
    gap: 64px;
}

.eyebrow {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 25px;
    padding: 9px 15px;
    color: #8b5d0d;
    background: rgba(255, 247, 232, 0.9);
    border: 1px solid var(--gold-200);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.eyebrow-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--gold-500);
    box-shadow: 0 0 0 6px rgba(223, 165, 47, 0.12);
}

.hero h1 {
    max-width: 680px;
    margin: 0;
    color: var(--navy-950);
    font-size: clamp(42px, 4.45vw, 70px);
    font-weight: 900;
    line-height: 1.17;
    letter-spacing: -0.045em;
}

.hero h1 span {
    display: block;
    color: var(--gold-600);
}

.hero-description {
    max-width: 670px;
    margin: 28px 0 0;
    color: var(--slate-700);
    font-size: clamp(17px, 1.5vw, 20px);
    line-height: 1.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 13px 24px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.hero-points li {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--slate-600);
    font-size: 14px;
    font-weight: 700;
}

.hero-points li::before {
    content: "";
    width: 6px;
    height: 6px;
    flex: 0 0 6px;
    border-radius: 50%;
    background: var(--gold-500);
}

.hero-visual {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit {
    position: absolute;
    border: 1px solid rgba(199, 131, 12, 0.2);
    border-radius: 50%;
}

.orbit-one {
    width: 480px;
    height: 480px;
}

.orbit-two {
    width: 610px;
    height: 610px;
}

.dashboard-window {
    position: relative;
    z-index: 2;
    width: min(100%, 690px);
    overflow: hidden;
    background: var(--white);
    border: 1px solid rgba(207, 216, 227, 0.95);
    border-radius: 23px;
    box-shadow: 0 35px 85px rgba(10, 37, 71, 0.16);
    transform: perspective(1300px) rotateY(-1.2deg) rotateX(0.8deg);
}

.dashboard-topbar {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
    border-bottom: 1px solid var(--slate-200);
}

.dashboard-brand {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--navy-900);
    font-size: 14px;
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--slate-300);
}

.dashboard-layout {
    display: grid;
    grid-template-columns: 140px 1fr;
    min-height: 455px;
}

.dashboard-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 28px 15px;
    color: var(--slate-500);
    background: #f8fafc;
    border-right: 1px solid var(--slate-200);
    font-size: 11px;
    font-weight: 700;
}

.dashboard-sidebar strong {
    margin-bottom: 8px;
    color: var(--navy-900);
}

.dashboard-sidebar span {
    padding: 9px 11px;
    border-radius: 8px;
}

.dashboard-sidebar .active {
    color: var(--white);
    background: var(--navy-900);
}

.dashboard-main {
    min-width: 0;
    padding: 28px 25px;
}

.dashboard-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.dashboard-heading small {
    color: var(--slate-500);
    font-size: 10px;
}

.dashboard-heading h2 {
    margin: 3px 0 0;
    color: var(--navy-950);
    font-size: 18px;
    line-height: 1.3;
}

.mini-button {
    padding: 9px 11px;
    color: var(--white);
    background: var(--navy-900);
    border-radius: 8px;
    font-size: 9px;
    font-weight: 800;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 22px;
}

.metric-grid article {
    position: relative;
    min-height: 88px;
    overflow: hidden;
    padding: 15px;
    border: 1px solid var(--slate-200);
    border-radius: 12px;
}

.metric-grid small {
    display: block;
    color: var(--slate-500);
    font-size: 9px;
}

.metric-grid strong {
    display: block;
    margin-top: 6px;
    color: var(--navy-950);
    font-size: 24px;
    line-height: 1;
}

.metric-accent {
    position: absolute;
    right: -12px;
    bottom: -18px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.metric-accent.gold {
    background: #fae8bd;
}

.metric-accent.blue {
    background: #dbe9f8;
}

.metric-accent.green {
    background: #dbeee5;
}

.task-panel {
    margin-top: 17px;
    overflow: hidden;
    border: 1px solid var(--slate-200);
    border-radius: 13px;
}

.task-panel-head,
.task-row {
    display: flex;
    align-items: center;
}

.task-panel-head {
    justify-content: space-between;
    padding: 13px 15px;
    border-bottom: 1px solid var(--slate-200);
    font-size: 10px;
}

.task-panel-head span {
    color: var(--navy-700);
}

.task-row {
    gap: 10px;
    padding: 13px 15px;
    border-bottom: 1px solid var(--slate-100);
}

.task-row:last-child {
    border-bottom: 0;
}

.task-icon {
    width: 25px;
    height: 25px;
    flex: 0 0 25px;
    display: grid;
    place-items: center;
    color: var(--navy-700);
    background: var(--blue-100);
    border-radius: 8px;
    font-size: 9px;
    font-style: normal;
    font-weight: 800;
}

.task-icon.done {
    color: var(--green);
    background: #e6f5ee;
}

.task-row div {
    min-width: 0;
    flex: 1;
}

.task-row strong,
.task-row small {
    display: block;
}

.task-row strong {
    overflow: hidden;
    color: var(--slate-900);
    font-size: 9px;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.task-row small {
    margin-top: 2px;
    color: var(--slate-500);
    font-size: 7px;
}

.status {
    padding: 5px 7px;
    border-radius: 999px;
    font-size: 7px;
    font-style: normal;
    font-weight: 800;
    white-space: nowrap;
}

.status-blue {
    color: #2a6a9f;
    background: #eaf3fb;
}

.status-gold {
    color: #9b650b;
    background: #fff4da;
}

.status-purple {
    color: #654b95;
    background: #efeafb;
}

.floating-card {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 190px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(207, 216, 227, 0.9);
    border-radius: 15px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(12px);
}

.floating-card-top {
    top: 78px;
    right: -34px;
}

.floating-card-bottom {
    bottom: 70px;
    left: -30px;
}

.floating-icon {
    width: 31px;
    height: 31px;
    flex: 0 0 31px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    font-weight: 900;
}

.floating-icon.success {
    color: var(--green);
    background: #e4f4ec;
}

.floating-icon.warning {
    color: #aa700c;
    background: #fff2d4;
}

.floating-card strong,
.floating-card small {
    display: block;
}

.floating-card strong {
    color: var(--slate-900);
    font-size: 11px;
}

.floating-card small {
    margin-top: 1px;
    color: var(--slate-500);
    font-size: 8px;
}

.trust-strip {
    position: relative;
    z-index: 4;
    padding: 30px 0;
    background: var(--navy-950);
}

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

.trust-grid div {
    padding: 2px 34px;
    border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.trust-grid div:first-child {
    padding-left: 0;
}

.trust-grid div:last-child {
    padding-right: 0;
    border-right: 0;
}

.trust-grid strong,
.trust-grid span {
    display: block;
}

.trust-grid strong {
    color: var(--white);
    font-size: 16px;
}

.trust-grid span {
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.64);
    font-size: 13px;
}

.section-heading {
    max-width: 780px;
    margin: 0 auto 52px;
    text-align: center;
}

.section-kicker {
    margin: 0 0 10px;
    color: var(--gold-700);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.section-kicker.light {
    color: #f1c86d;
}

.section-heading h2,
.pain-copy h2,
.difference-panel h2,
.contact-panel h2 {
    margin: 0;
    color: var(--navy-950);
    font-size: clamp(32px, 3.4vw, 48px);
    font-weight: 900;
    line-height: 1.28;
    letter-spacing: -0.035em;
}

.section-heading > p:last-child,
.pain-copy > p,
.contact-panel > div > p:last-child {
    margin: 18px auto 0;
    color: var(--slate-600);
    font-size: 17px;
}

.scenarios {
    background: var(--white);
}

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

.scenario-card {
    position: relative;
    min-height: 425px;
    overflow: hidden;
    padding: 34px;
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(17, 47, 82, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.scenario-card:hover {
    transform: translateY(-7px);
    border-color: var(--gold-200);
    box-shadow: var(--shadow-card);
}

.scenario-number {
    position: absolute;
    top: 20px;
    right: 26px;
    color: rgba(10, 37, 71, 0.08);
    font-size: 58px;
    font-weight: 900;
    line-height: 1;
}

.scenario-icon {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    margin-bottom: 24px;
    color: var(--navy-900);
    background: var(--gold-100);
    border: 1px solid var(--gold-200);
    border-radius: 17px;
    font-size: 27px;
    font-weight: 900;
}

.scenario-card h3 {
    margin: 0;
    color: var(--navy-950);
    font-size: 26px;
}

.scenario-card > p {
    min-height: 84px;
    margin: 13px 0 20px;
    color: var(--slate-600);
}

.scenario-card ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 20px 0 0;
    border-top: 1px solid var(--slate-200);
    list-style: none;
}

.scenario-card li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: var(--slate-700);
    font-size: 14px;
    font-weight: 600;
}

.scenario-card li::before {
    content: "✓";
    color: var(--green);
    font-weight: 900;
}

.pain-points {
    background:
        linear-gradient(90deg, rgba(243, 246, 249, 0.88), rgba(255, 255, 255, 0.96)),
        var(--slate-100);
}

.pain-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    align-items: center;
    gap: 90px;
}

.pain-copy {
    position: sticky;
    top: 140px;
    align-self: start;
}

.pain-copy h2 {
    font-size: clamp(32px, 3.1vw, 46px);
}

.text-link {
    display: inline-flex;
    margin-top: 26px;
    color: var(--navy-800);
    font-weight: 800;
}

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

.pain-item {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 20px;
    padding: 27px 28px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
}

.pain-item > span {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--gold-700);
    background: var(--gold-100);
    border-radius: 12px;
    font-size: 13px;
    font-weight: 900;
}

.pain-item h3 {
    margin: 0;
    color: var(--navy-950);
    font-size: 20px;
}

.pain-item p {
    margin: 7px 0 0;
    color: var(--slate-600);
    font-size: 15px;
}

.features {
    background: var(--white);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.feature-card {
    position: relative;
    min-height: 250px;
    padding: 30px;
    background: linear-gradient(180deg, #ffffff, #fbfcfe);
    border: 1px solid var(--slate-200);
    border-radius: 18px;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold-200);
    box-shadow: var(--shadow-card);
}

.feature-index {
    display: inline-flex;
    margin-bottom: 35px;
    color: var(--gold-700);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.feature-card h3 {
    margin: 0;
    color: var(--navy-950);
    font-size: 22px;
}

.feature-card p {
    margin: 12px 0 0;
    color: var(--slate-600);
    font-size: 15px;
}

.difference {
    padding-top: 0;
    background: var(--white);
}

.difference-panel {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 64px;
    padding: 56px;
    background: var(--navy-950);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
}

.difference-panel h2 {
    color: var(--white);
    font-size: clamp(30px, 3vw, 44px);
}

.difference-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.difference-grid > div {
    min-height: 205px;
    padding: 25px;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
}

.difference-grid .highlight {
    color: var(--slate-700);
    background: var(--white);
    border-color: var(--white);
}

.difference-grid strong {
    display: block;
    color: var(--white);
    font-size: 18px;
}

.difference-grid .highlight strong {
    color: var(--navy-950);
}

.difference-grid p {
    margin: 15px 0 0;
    font-size: 14px;
}

.implementation {
    background: var(--slate-100);
}

.step-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: steps;
}

.step-grid li {
    position: relative;
    min-height: 270px;
    padding: 30px;
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: 18px;
}

.step-grid li:not(:last-child)::after {
    content: "→";
    position: absolute;
    top: 48px;
    right: -14px;
    z-index: 2;
    width: 27px;
    height: 27px;
    display: grid;
    place-items: center;
    color: var(--navy-700);
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: 50%;
    font-size: 13px;
    font-weight: 900;
}

.step-grid li > span {
    display: inline-flex;
    padding: 6px 9px;
    color: var(--gold-700);
    background: var(--gold-100);
    border-radius: 7px;
    font-size: 12px;
    font-weight: 900;
}

.step-grid h3 {
    margin: 40px 0 0;
    color: var(--navy-950);
    font-size: 22px;
}

.step-grid p {
    margin: 12px 0 0;
    color: var(--slate-600);
    font-size: 15px;
}

.contact {
    padding: 90px 0;
    background: var(--white);
}

.contact-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 50px;
    padding: 58px 64px;
    color: var(--white);
    background:
        radial-gradient(circle at 88% 10%, rgba(223, 165, 47, 0.22), transparent 29%),
        linear-gradient(135deg, var(--navy-950), var(--navy-800));
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
}

.contact-panel h2 {
    color: var(--white);
}

.contact-panel > div > p:last-child {
    max-width: 690px;
    margin-left: 0;
    color: rgba(255, 255, 255, 0.72);
}

.contact-actions {
    min-width: 275px;
    display: grid;
    gap: 10px;
    text-align: center;
}

.button-light {
    color: var(--navy-950);
    background: var(--white);
}

.contact-actions small {
    color: rgba(255, 255, 255, 0.56);
    font-size: 12px;
}

.site-footer {
    padding: 34px 0;
    background: #f8fafc;
    border-top: 1px solid var(--slate-200);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 34px;
}

.footer-brand .brand-copy strong {
    font-size: 17px;
}

.footer-brand .brand-copy small {
    font-size: 11px;
}

.footer-inner p {
    margin: 0;
    color: var(--slate-500);
    font-size: 13px;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

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

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 1120px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero-copy {
        max-width: 820px;
        margin-inline: auto;
        text-align: center;
    }

    .hero h1,
    .hero-description {
        margin-inline: auto;
    }

    .eyebrow,
    .hero-actions,
    .hero-points {
        justify-content: center;
        margin-inline: auto;
    }

    .hero-visual {
        width: min(100%, 760px);
        min-height: 610px;
        margin-inline: auto;
    }

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

    .scenario-card:last-child {
        grid-column: 1 / -1;
        min-height: auto;
    }

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

    .difference-panel {
        grid-template-columns: 1fr;
    }

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

    .step-grid li:nth-child(2)::after {
        display: none;
    }

    .contact-panel {
        grid-template-columns: 1fr;
    }

    .contact-actions {
        width: fit-content;
        min-width: 300px;
        text-align: left;
    }
}

@media (max-width: 920px) {
    .site-nav {
        position: fixed;
        top: 77px;
        right: 18px;
        left: 18px;
        display: grid;
        gap: 0;
        padding: 14px;
        visibility: hidden;
        opacity: 0;
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid var(--slate-200);
        border-radius: 18px;
        box-shadow: var(--shadow-soft);
        transform: translateY(-12px);
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    }

    .site-nav.open {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }

    .site-nav > a {
        padding: 14px 16px;
    }

    .site-nav .button {
        margin-top: 7px;
    }

    .menu-button {
        display: block;
    }

    .header-inner {
        min-height: 76px;
    }

    .pain-grid {
        grid-template-columns: 1fr;
        gap: 46px;
    }

    .pain-copy {
        position: static;
        max-width: 720px;
    }

    .trust-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .trust-grid div,
    .trust-grid div:first-child,
    .trust-grid div:last-child {
        padding: 0 0 20px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.13);
    }

    .trust-grid div:last-child {
        padding-bottom: 0;
        border-bottom: 0;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 700px) {
    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .section {
        padding: 78px 0;
    }

    .brand img {
        width: 42px;
        height: 42px;
    }

    .brand-copy strong {
        font-size: 17px;
    }

    .brand-copy small {
        font-size: 11px;
    }

    .hero {
        min-height: auto;
        padding-top: 72px;
        padding-bottom: 70px;
    }

    .hero h1 {
        font-size: clamp(36px, 10vw, 52px);
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-actions {
        display: grid;
        width: 100%;
    }

    .button {
        width: 100%;
    }

    .hero-points {
        display: grid;
        grid-template-columns: 1fr 1fr;
        width: fit-content;
        text-align: left;
    }

    .hero-visual {
        min-height: 470px;
        margin-top: 20px;
    }

    .orbit-one {
        width: 340px;
        height: 340px;
    }

    .orbit-two {
        width: 440px;
        height: 440px;
    }

    .dashboard-window {
        width: calc(100% - 4px);
    }

    .dashboard-layout {
        grid-template-columns: 1fr;
        min-height: 390px;
    }

    .dashboard-sidebar {
        display: none;
    }

    .dashboard-main {
        padding: 22px 17px;
    }

    .floating-card {
        min-width: 165px;
        padding: 11px 12px;
    }

    .floating-card-top {
        top: 24px;
        right: -5px;
    }

    .floating-card-bottom {
        bottom: 15px;
        left: -5px;
    }

    .scenario-grid,
    .feature-grid,
    .difference-grid,
    .step-grid {
        grid-template-columns: 1fr;
    }

    .scenario-card:last-child {
        grid-column: auto;
    }

    .scenario-card {
        min-height: auto;
        padding: 28px;
    }

    .scenario-card > p {
        min-height: auto;
    }

    .section-heading {
        margin-bottom: 38px;
        text-align: left;
    }

    .section-heading h2,
    .pain-copy h2,
    .difference-panel h2,
    .contact-panel h2 {
        font-size: 32px;
    }

    .section-heading > p:last-child,
    .pain-copy > p,
    .contact-panel > div > p:last-child {
        font-size: 15px;
    }

    .pain-item {
        grid-template-columns: 44px 1fr;
        gap: 14px;
        padding: 21px;
    }

    .pain-item > span {
        width: 38px;
        height: 38px;
    }

    .pain-item h3 {
        font-size: 18px;
    }

    .feature-card {
        min-height: auto;
    }

    .difference-panel {
        gap: 38px;
        padding: 34px 24px;
        border-radius: 24px;
    }

    .difference-grid > div {
        min-height: auto;
    }

    .step-grid li:not(:last-child)::after {
        display: none;
    }

    .step-grid li {
        min-height: auto;
    }

    .contact {
        padding: 70px 0;
    }

    .contact-panel {
        padding: 36px 24px;
        border-radius: 24px;
    }

    .contact-actions {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 460px) {
    .eyebrow {
        font-size: 12px;
    }

    .hero h1 {
        font-size: 34px;
        line-height: 1.22;
    }

    .hero-points {
        grid-template-columns: 1fr;
    }

    .dashboard-heading {
        align-items: flex-start;
    }

    .metric-grid {
        gap: 7px;
    }

    .metric-grid article {
        min-height: 78px;
        padding: 12px;
    }

    .task-row {
        padding: 12px 10px;
    }

    .floating-card {
        display: none;
    }
}


/* v1.1 正式品牌 Logo */
.brand > img,
.dashboard-brand > img,
.footer-brand > img {
    object-fit: contain;
    object-position: center;
    background: transparent;
}

.brand > img {
    border-radius: 8px;
}

.dashboard-brand > img {
    border-radius: 5px;
}


/* v1.2：依 AI Manager Web v0.65 實際系統架構更新 */
.workflow-section {
    overflow: hidden;
    background:
        radial-gradient(circle at 76% 50%, rgba(223, 165, 47, 0.08), transparent 30%),
        linear-gradient(180deg, #fbfaf7 0%, #ffffff 100%);
}

.workflow-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(560px, 1.12fr);
    align-items: center;
    gap: 72px;
}

.workflow-kicker {
    margin: 0 0 18px;
    color: var(--gold-700);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.22em;
}

.workflow-copy h2 {
    max-width: 650px;
    margin: 0;
    color: var(--navy-950);
    font-size: clamp(40px, 4vw, 58px);
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.035em;
}

.workflow-copy > p:not(.workflow-kicker) {
    max-width: 680px;
    margin: 24px 0 0;
    color: var(--slate-600);
    font-size: 17px;
    line-height: 1.95;
}

.workflow-checks {
    display: grid;
    gap: 15px;
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
}

.workflow-checks li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: var(--slate-700);
    font-weight: 700;
}

.workflow-checks li::before {
    content: "✓";
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    display: grid;
    place-items: center;
    color: var(--green);
    background: #e9f6f0;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 900;
}

.workflow-visual {
    position: relative;
    min-height: 630px;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(255,255,255,0.98), rgba(247,249,252,0.92));
    border: 1px solid var(--slate-200);
    border-radius: 30px;
    box-shadow: var(--shadow-card);
}

.workflow-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.workflow-ring-outer {
    width: 500px;
    height: 500px;
    border: 1px dashed #d5dde7;
}

.workflow-ring-middle {
    width: 380px;
    height: 380px;
    border: 1px solid rgba(223, 165, 47, 0.22);
}

.workflow-ring-inner {
    width: 245px;
    height: 245px;
    border: 1px solid rgba(223, 165, 47, 0.55);
    box-shadow: 0 20px 55px rgba(10, 37, 71, 0.08);
}

.workflow-core {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    width: 210px;
    height: 210px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(255,255,255,0.97);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.workflow-core img {
    width: 86px;
    height: 86px;
    object-fit: contain;
    border-radius: 14px;
}

.workflow-core strong {
    margin-top: 10px;
    color: var(--navy-950);
    font-size: 20px;
}

.workflow-core span {
    color: var(--slate-500);
    font-size: 12px;
}

.workflow-node {
    position: absolute;
    z-index: 4;
    min-width: 190px;
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 16px 18px;
    background: rgba(255,255,255,0.97);
    border: 1px solid var(--slate-200);
    border-radius: 15px;
    box-shadow: 0 12px 28px rgba(10, 37, 71, 0.07);
}

.workflow-node b {
    width: 39px;
    height: 39px;
    flex: 0 0 39px;
    display: grid;
    place-items: center;
    color: var(--gold-700);
    background: var(--gold-100);
    border-radius: 11px;
    font-size: 12px;
}

.workflow-node strong,
.workflow-node span {
    display: block;
}

.workflow-node strong {
    color: var(--navy-950);
    font-size: 15px;
}

.workflow-node span {
    margin-top: 2px;
    color: var(--slate-500);
    font-size: 11px;
}

.workflow-node-one { top: 95px; left: 52px; }
.workflow-node-two { top: 120px; right: 42px; }
.workflow-node-three { right: 42px; bottom: 110px; }
.workflow-node-four { bottom: 86px; left: 58px; }

.feature-card ul {
    display: grid;
    gap: 8px;
    margin: 20px 0 0;
    padding: 18px 0 0;
    border-top: 1px solid var(--slate-200);
    list-style: none;
}

.feature-card li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--slate-700);
    font-size: 13px;
    font-weight: 600;
}

.feature-card li::before {
    content: "•";
    color: var(--gold-600);
    font-weight: 900;
}

.ai-assist {
    background: var(--white);
}

.ai-assist-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(480px, 1.18fr);
    align-items: center;
    gap: 62px;
    padding: 62px;
    color: var(--white);
    background:
        radial-gradient(circle at 5% 10%, rgba(223, 165, 47, 0.22), transparent 28%),
        linear-gradient(135deg, var(--navy-950), var(--navy-800));
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
}

.ai-assist-copy h2 {
    margin: 0;
    color: var(--white);
    font-size: clamp(34px, 3.5vw, 50px);
    font-weight: 900;
    line-height: 1.3;
    letter-spacing: -0.035em;
}

.ai-assist-copy > p:not(.section-kicker) {
    margin: 22px 0 0;
    color: rgba(255,255,255,0.7);
    font-size: 16px;
}

.ai-principle {
    margin-top: 28px;
    padding: 18px 20px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 15px;
}

.ai-principle strong,
.ai-principle span {
    display: block;
}

.ai-principle strong {
    color: #f1c86d;
    font-size: 13px;
}

.ai-principle span {
    margin-top: 5px;
    color: rgba(255,255,255,0.78);
    font-size: 14px;
}

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

.ai-capability-list article {
    display: grid;
    grid-template-columns: 46px 1fr;
    align-items: center;
    gap: 16px;
    padding: 19px 21px;
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
}

.ai-capability-list b {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: var(--gold-700);
    background: var(--gold-100);
    border-radius: 12px;
    font-size: 12px;
}

.ai-capability-list strong,
.ai-capability-list span {
    display: block;
}

.ai-capability-list strong {
    color: var(--navy-950);
    font-size: 17px;
}

.ai-capability-list span {
    margin-top: 3px;
    color: var(--slate-600);
    font-size: 13px;
}

.mobile-execution-section {
    padding: 0 0 112px;
    background: var(--white);
}

.mobile-execution-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 70px;
    padding: 46px 52px;
    background: linear-gradient(135deg, #f5f8fb, #ffffff);
    border: 1px solid var(--slate-200);
    border-radius: 24px;
}

.mobile-execution-grid h2 {
    margin: 0;
    color: var(--navy-950);
    font-size: clamp(30px, 3vw, 44px);
    line-height: 1.3;
}

.mobile-execution-grid > div > p:last-child {
    margin: 16px 0 0;
    color: var(--slate-600);
}

.mobile-execution-grid ul {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.mobile-execution-grid li {
    position: relative;
    padding: 17px 20px 17px 54px;
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: 14px;
}

.mobile-execution-grid li::before {
    content: "✓";
    position: absolute;
    top: 18px;
    left: 19px;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    color: var(--green);
    background: #e9f6f0;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 900;
}

.mobile-execution-grid strong,
.mobile-execution-grid span {
    display: block;
}

.mobile-execution-grid strong {
    color: var(--navy-950);
    font-size: 15px;
}

.mobile-execution-grid span {
    margin-top: 3px;
    color: var(--slate-600);
    font-size: 13px;
}

@media (max-width: 1120px) {
    .workflow-grid,
    .ai-assist-panel,
    .mobile-execution-grid {
        grid-template-columns: 1fr;
    }

    .workflow-copy {
        max-width: 800px;
    }

    .workflow-visual {
        width: min(100%, 760px);
        margin-inline: auto;
    }

    .ai-assist-panel {
        gap: 40px;
    }
}

@media (max-width: 700px) {
    .workflow-grid {
        gap: 42px;
    }

    .workflow-copy h2 {
        font-size: 34px;
    }

    .workflow-copy > p:not(.workflow-kicker) {
        font-size: 15px;
    }

    .workflow-visual {
        min-height: 550px;
        border-radius: 22px;
    }

    .workflow-ring-outer { width: 420px; height: 420px; }
    .workflow-ring-middle { width: 310px; height: 310px; }
    .workflow-ring-inner { width: 205px; height: 205px; }

    .workflow-core {
        width: 175px;
        height: 175px;
    }

    .workflow-core img {
        width: 68px;
        height: 68px;
    }

    .workflow-core strong {
        font-size: 17px;
    }

    .workflow-node {
        min-width: 154px;
        gap: 9px;
        padding: 12px;
    }

    .workflow-node b {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }

    .workflow-node strong { font-size: 13px; }
    .workflow-node span { display: none; }
    .workflow-node-one { top: 45px; left: 14px; }
    .workflow-node-two { top: 72px; right: 12px; }
    .workflow-node-three { right: 12px; bottom: 72px; }
    .workflow-node-four { bottom: 42px; left: 14px; }

    .ai-assist-panel {
        padding: 36px 24px;
        border-radius: 24px;
    }

    .ai-assist-copy h2 {
        font-size: 32px;
    }

    .ai-capability-list article {
        grid-template-columns: 38px 1fr;
        padding: 15px;
    }

    .ai-capability-list b {
        width: 36px;
        height: 36px;
    }

    .mobile-execution-section {
        padding-bottom: 78px;
    }

    .mobile-execution-grid {
        gap: 32px;
        padding: 32px 22px;
    }

    .mobile-execution-grid h2 {
        font-size: 31px;
    }
}

@media (max-width: 460px) {
    .workflow-visual {
        min-height: 500px;
    }

    .workflow-ring-outer { width: 350px; height: 350px; }
    .workflow-ring-middle { width: 270px; height: 270px; }
    .workflow-ring-inner { width: 180px; height: 180px; }

    .workflow-core {
        width: 155px;
        height: 155px;
        padding: 14px;
    }

    .workflow-core img {
        width: 58px;
        height: 58px;
    }

    .workflow-node {
        min-width: 128px;
    }

    .workflow-node-one { top: 30px; left: 8px; }
    .workflow-node-two { top: 78px; right: 7px; }
    .workflow-node-three { right: 7px; bottom: 65px; }
    .workflow-node-four { bottom: 25px; left: 8px; }
}