:root {
    --bg: #f7f4ee;
    --bg-soft: #efece5;
    --ink: #0d0d0d;
    --ink-soft: #3a3a3a;
    --muted: #6b6b6b;
    --line: #e2dccc;
    --radius: 14px;
    --max: 1320px;
}

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

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Inter", system-ui, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit
}

.display {
    font-family: "Archivo Black", sans-serif;
    font-weight: 900;
    letter-spacing: -.02em;
    text-transform: uppercase;
    line-height: .95;
}

.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 28px
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border: 1.5px solid var(--ink);
    border-radius: 999px;
    background: var(--bg);
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-size: 13px;
    transition: .25s;
}

.btn:hover {
    background: var(--ink);
    color: var(--bg)
}

.btn-dark {
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink)
}

.btn-dark:hover {
    background: transparent;
    color: var(--ink)
}

/* Hero */
.hero {
    padding: 120px 28px 80px;
    text-align: center;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}

.hero .eyebrow {
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 18px
}

.hero h1 {
    font-size: clamp(40px, 8vw, 120px);
    margin: 0 auto 26px;
    max-width: 1100px
}

.hero p {
    max-width: 640px;
    margin: 0 auto;
    color: var(--ink-soft);
    font-size: 17px
}

/* Pillars */
.pillars {
    padding: 100px 0 60px
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.pillar {
    text-align: center;
    padding: 30px 18px;
}

.pillar .ico {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    display: grid;
    place-items: center;
    border: 1.5px solid var(--ink);
    border-radius: 50%;
}

.pillar .ico svg {
    width: 28px;
    height: 28px;
    stroke: var(--ink);
    fill: none;
    stroke-width: 1.5
}

.pillar h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 8px
}

.pillar p {
    color: var(--ink-soft);
    font-size: 14px;
    margin: 0
}

/* Process timeline */
.process {
    padding: 100px 0;
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.process .head {
    text-align: center;
    margin-bottom: 70px
}

.process .head h2 {
    font-size: clamp(28px, 4.4vw, 60px);
    margin: 0 auto;
    max-width: 800px
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1300px;
    margin: 0 auto;
}

.step {
    position: relative;
    padding: 24px
}

.step .num {
    font-family: "Archivo Black", sans-serif;
    font-size: 56px;
    line-height: 1;
    color: var(--line);
    margin-bottom: 12px;
    text-align: center;
}

.step h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 10px
}

.step p {
    color: var(--ink-soft);
    font-size: 14px;
    margin: 0
}

/* Quote */
.quote {
    padding: 120px 28px;
    text-align: center;
}

.quote blockquote {
    font-family: "Archivo Black", sans-serif;
    font-size: clamp(22px, 4vw, 48px);
    line-height: 1.25;
    letter-spacing: -.01em;
    max-width: 1000px;
    margin: 0 auto 24px;
}

.quote .who {
    font-size: 13px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
}

/* CTA */
.cta {
    padding: 120px 28px;
    text-align: center;
    background: var(--ink);
    color: #fff
}

.cta h2 {
    font-size: clamp(32px, 6vw, 88px);
    margin: 0 auto 28px;
    max-width: 900px
}

.cta p {
    max-width: 560px;
    margin: 0 auto 36px;
    color: #cfcfcf;
    font-size: 16px
}

.cta .btn {
    background: var(--bg);
    color: var(--ink);
    border-color: var(--bg)
}

.cta .btn:hover {
    background: transparent;
    color: var(--bg)
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .pillars {
        padding: 80px 0 40px
    }

    .process {
        padding: 80px 0
    }

    .process .head {
        margin-bottom: 50px
    }

    .quote {
        padding: 90px 28px
    }

    .cta {
        padding: 90px 28px
    }
}

@media (max-width: 820px) {
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px 18px
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 18px
    }

    .step {
        padding: 18px 12px
    }

    .step .num {
        font-size: 44px;
        margin-bottom: 8px
    }
}

@media (max-width: 560px) {
    .hero {
        padding: 80px 20px 60px
    }

    .hero p {
        font-size: 15px
    }

    .pillars {
        padding: 60px 0 20px
    }

    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 28px
    }

    .pillar {
        padding: 16px 6px
    }

    .pillar .ico {
        width: 56px;
        height: 56px;
        margin-bottom: 14px
    }

    .pillar .ico svg {
        width: 24px;
        height: 24px
    }

    .process {
        padding: 60px 0
    }

    .process .head {
        margin-bottom: 36px
    }

    .steps {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 360px
    }

    .step {
        padding: 14px 6px;
        text-align: center
    }

    .step .num {
        font-size: 40px
    }

    .quote {
        padding: 70px 22px
    }

    .quote blockquote {
        line-height: 1.3
    }

    .cta {
        padding: 80px 22px
    }

    .cta p {
        font-size: 15px
    }
}

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .8s ease, transform .8s ease
}

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

/* 团队板块容器 */
.team-section {
    padding: 80px 5%;
    text-align: center;
    background-color: #efece5;
}

.team-title {
    font-family: "Archivo Black", sans-serif;
    font-weight: 900;
    letter-spacing: -.02em;
    text-transform: uppercase;
    line-height: .95;
    font-size: clamp(28px, 4.4vw, 60px);
    margin: 0 0 50px;
}

/* 轮播容器 */
.team-carousel {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

/* 轮播视窗 */
.team-swiper-wrap {
    overflow: hidden;
}

/* 滚动轨道 */
.team-track {
    display: flex;
    gap: 32px;
    transition: transform 0.5s ease;
}

/* 单个成员卡片 */
.team-item {
    flex: 0 0 calc(25% - 24px);
}

/* 左右切换箭头 */
.team-arrow {
    position: absolute;
    top: 44%;
    transform: translateY(-50%);
    z-index: 3;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: #fff;
    color: #111;
    font-size: 24px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .15);
    transition: background .2s ease, color .2s ease;
}

.team-arrow:hover {
    background: #111;
    color: #fff;
}

.team-arrow.prev {
    left: 3px;
}

.team-arrow.next {
    right: 3px;
}

.team-img-box {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    background: #e6e0d5;
}

.team-img-box img {
    width: 100%;
    aspect-ratio: 3 / 4;
    display: block;
    object-fit: cover;
    transition: transform .4s ease;
}

.team-item:hover .team-img-box img {
    transform: scale(1.04);
}

.team-name {
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    color: #111;
}

/* 轮播指示器 */
.swiper-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 40px;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background: #ccc;
    cursor: pointer;
}

.dot.active {
    width: 24px;
    background: #000;
}

/* ===== Team section — responsive ===== */
@media (max-width: 1024px) {
    .team-item {
        flex: 0 0 calc(33.333% - 22px);
    }
}

@media (max-width: 820px) {
    .team-section {
        padding: 64px 20px;
    }

    .team-title {
        margin-bottom: 36px;
    }

    .team-track {
        gap: 16px;
    }

    .team-item {
        flex: 0 0 calc(50% - 8px);
    }

    .team-name {
        font-size: 16px;
    }

    .team-arrow {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .team-item {
        flex: 0 0 100%;
    }
}