.serac-cabinet-v4 {
    --blue: #001366;
    --surface: #eee8dc;
    --soft: #f7f2e8;
    --ink: #303544;
    --muted: #636978;
    --line: rgba(0, 19, 102, 0.14);
    --line-strong: rgba(0, 19, 102, 0.26);
    background: var(--surface);
    color: var(--ink);
    overflow: hidden;
}

.serac-cabinet-v4 * {
    box-sizing: border-box;
}

.serac-v4-shell {
    width: min(100% - 60px, 1440px);
    margin: 0 auto;
}

.serac-v4-kicker {
    margin: 0;
    color: rgba(0, 19, 102, 0.56);
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.24em;
    line-height: 1.2;
    text-transform: uppercase;
}

.serac-v4-title,
.serac-v4-h2,
.serac-v4-h3 {
    margin: 0;
    color: var(--blue);
    font-family: "Satoshi", "Hanken Grotesk", Arial, sans-serif;
    font-weight: 500;
    letter-spacing: 0;
}

.serac-v4-title {
    max-width: 980px;
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: clamp(52px, 7vw, 92px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.02em;
}

.serac-v4-h2 {
    font-size: clamp(42px, 5.2vw, 88px);
    line-height: 0.98;
}

.serac-v4-h3 {
    font-size: clamp(24px, 2.5vw, 38px);
    line-height: 1.12;
}

.serac-v4-copy {
    margin: 0;
    color: var(--muted);
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: 18px;
    line-height: 1.72;
}

.serac-v4-lead {
    margin: 0;
    color: var(--blue);
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: clamp(23px, 2.2vw, 34px);
    font-weight: 500;
    line-height: 1.38;
}

.serac-v4-hero {
    position: relative;
    min-height: 740px;
    padding: 132px 0 84px;
    background:
        linear-gradient(rgba(0, 19, 102, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 19, 102, 0.045) 1px, transparent 1px),
        var(--surface);
    background-size: 80px 80px;
}

.serac-v4-hero::after {
    content: "SE";
    position: absolute;
    right: -2vw;
    bottom: 2vw;
    color: rgba(0, 19, 102, 0.035);
    font-family: "Satoshi", "Hanken Grotesk", Arial, sans-serif;
    font-size: clamp(180px, 30vw, 520px);
    font-weight: 700;
    line-height: 0.8;
    pointer-events: none;
}

.serac-v4-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.66fr) minmax(320px, 0.34fr);
    gap: clamp(56px, 7vw, 124px);
    align-items: center;
}

.serac-v4-hero-copy {
    padding-bottom: 28px;
}

.serac-v4-hero-copy .serac-v4-kicker {
    margin-bottom: 34px;
}

.serac-v4-hero-copy .serac-v4-lead {
    max-width: 740px;
    margin-top: 42px;
    padding-top: 30px;
    border-top: 1px solid var(--line-strong);
}

.serac-v4-hero-aside {
    display: grid;
    grid-template-rows: minmax(280px, 360px) auto;
    border-left: 1px solid var(--line);
    padding-left: clamp(30px, 4vw, 58px);
    gap: 28px;
}

.serac-v4-hero-image {
    position: relative;
    min-height: 280px;
    overflow: hidden;
    background: var(--blue);
}

.serac-v4-hero-image img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
    opacity: 0.72;
    mix-blend-mode: screen;
    filter: saturate(0.75) contrast(1.05);
}

.serac-v4-hero-note {
    padding-top: 24px;
    border-top: 1px solid var(--line-strong);
}

.serac-v4-hero-note p {
    margin: 0;
    color: var(--blue);
    font-family: "Satoshi", "Hanken Grotesk", Arial, sans-serif;
    font-size: clamp(24px, 2vw, 34px);
    font-weight: 500;
    line-height: 1.12;
}

.serac-v4-belief {
    position: relative;
    background: var(--blue);
    color: var(--surface);
    padding: 94px 0 104px;
    overflow: hidden;
}

.serac-v4-belief::after {
    content: "CONVICTION";
    position: absolute;
    right: -0.04em;
    bottom: -0.12em;
    color: rgba(238, 232, 220, 0.055);
    font-family: "Satoshi", "Hanken Grotesk", Arial, sans-serif;
    font-size: clamp(120px, 16vw, 300px);
    font-weight: 700;
    line-height: 0.78;
    letter-spacing: -0.04em;
    pointer-events: none;
    text-align: right;
}

.serac-v4-belief-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
}

.serac-v4-belief .serac-v4-kicker,
.serac-v4-belief .serac-v4-copy,
.serac-v4-belief .serac-v4-lead {
    color: var(--surface);
}

.serac-v4-belief .serac-v4-kicker {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.serac-v4-belief-text {
    display: grid;
    grid-template-columns: minmax(0, 0.56fr) minmax(0, 0.44fr);
    gap: clamp(42px, 7vw, 118px);
    max-width: 1180px;
    padding-top: 36px;
    border-top: 1px solid rgba(238, 232, 220, 0.22);
}

.serac-v4-belief-text .serac-v4-copy {
    color: rgba(238, 232, 220, 0.82);
}

.serac-v4-approach {
    padding: 112px 0 102px;
}

.serac-v4-approach-head {
    display: grid;
    grid-template-columns: minmax(220px, 0.26fr) minmax(0, 0.74fr);
    gap: clamp(50px, 8vw, 140px);
    align-items: end;
    margin-bottom: 72px;
}

.serac-v4-approach-head .serac-v4-h2 {
    max-width: 1040px;
    font-size: clamp(34px, 3.35vw, 54px);
    line-height: 1.12;
}

.serac-v4-flow {
    display: grid;
    grid-template-columns: minmax(220px, 0.26fr) minmax(0, 0.74fr);
    gap: clamp(50px, 8vw, 140px);
}

.serac-v4-flow-label {
    border-top: 1px solid var(--line-strong);
    padding-top: 24px;
}

.serac-v4-flow-list {
    border-top: 1px solid var(--line-strong);
}

.serac-v4-flow-row {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 76px);
    padding: 34px 0 38px;
    border-bottom: 1px solid var(--line);
}

.serac-v4-number {
    color: rgba(0, 19, 102, 0.42);
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.22em;
}

.serac-v4-flow-row p {
    max-width: 900px;
    margin: 0;
    color: var(--ink);
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: clamp(22px, 2vw, 32px);
    font-weight: 500;
    line-height: 1.45;
}

.serac-v4-foundations {
    padding: 104px 0;
    background: var(--soft);
}

.serac-v4-foundation-grid {
    display: grid;
    grid-template-columns: minmax(300px, 0.36fr) minmax(0, 0.64fr);
    gap: clamp(54px, 8vw, 136px);
    align-items: start;
}

.serac-v4-foundation-intro {
    position: sticky;
    top: 122px;
}

.serac-v4-foundation-intro .serac-v4-kicker {
    margin-bottom: 28px;
}

.serac-v4-foundation-intro .serac-v4-copy {
    max-width: 500px;
    margin-top: 30px;
}

.serac-v4-foundation-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line-strong);
    border-left: 1px solid var(--line);
}

.serac-v4-foundation-item {
    min-height: 178px;
    padding: 28px 30px 34px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.serac-v4-foundation-item:nth-child(7) {
    grid-column: 1 / -1;
    min-height: 150px;
}

.serac-v4-foundation-item p {
    margin: 28px 0 0;
    color: var(--blue);
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: clamp(18px, 1.6vw, 24px);
    font-weight: 500;
    line-height: 1.42;
}

.serac-v4-values {
    position: relative;
    background: var(--blue);
    color: var(--surface);
    padding: 106px 0 112px;
    overflow: hidden;
}

.serac-v4-values::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 19, 102, 0.9), rgba(0, 19, 102, 0.62)),
        url("stock/serac-stock-glacier-pexels-12071906.jpg") center 52% / cover no-repeat;
    opacity: 0.11;
    filter: grayscale(1) contrast(1.1);
    pointer-events: none;
}

.serac-v4-values .serac-v4-shell {
    position: relative;
    z-index: 1;
}

.serac-v4-values-head {
    display: grid;
    grid-template-columns: minmax(220px, 0.28fr) minmax(0, 0.72fr);
    gap: clamp(50px, 8vw, 140px);
    margin-bottom: 72px;
}

.serac-v4-values .serac-v4-kicker,
.serac-v4-values .serac-v4-h2,
.serac-v4-values .serac-v4-h3,
.serac-v4-values .serac-v4-copy {
    color: var(--surface);
}

.serac-v4-values .serac-v4-kicker {
    color: rgba(238, 232, 220, 0.72);
}

.serac-v4-values .serac-v4-h2 {
    font-family: "Hanken Grotesk", Arial, sans-serif;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.02em;
}

.serac-v4-values-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid rgba(238, 232, 220, 0.26);
    border-left: 1px solid rgba(238, 232, 220, 0.18);
}

.serac-v4-value {
    min-height: 300px;
    padding: 34px 30px 38px;
    border-right: 1px solid rgba(238, 232, 220, 0.18);
    border-bottom: 1px solid rgba(238, 232, 220, 0.18);
}

.serac-v4-value .serac-v4-copy {
    margin-top: 28px;
    color: rgba(238, 232, 220, 0.82);
}

.serac-v4-chapters {
    padding: 112px 0;
}

.serac-v4-chapter {
    display: grid;
    grid-template-columns: minmax(260px, 0.34fr) minmax(0, 0.66fr);
    gap: clamp(54px, 8vw, 132px);
    padding: 58px 0;
    border-top: 1px solid var(--line-strong);
}

.serac-v4-chapter:last-child {
    border-bottom: 1px solid var(--line-strong);
}

.serac-v4-chapter-title .serac-v4-kicker {
    margin-bottom: 26px;
}

.serac-v4-chapter-body {
    columns: 2;
    column-gap: clamp(38px, 5vw, 80px);
}

.serac-v4-chapter-body .serac-v4-copy {
    break-inside: avoid;
    margin-bottom: 24px;
}

@media (max-width: 1180px) {
    .serac-v4-hero-grid,
    .serac-v4-belief-grid,
    .serac-v4-approach-head,
    .serac-v4-flow,
    .serac-v4-foundation-grid,
    .serac-v4-values-head,
    .serac-v4-chapter {
        grid-template-columns: 1fr;
    }

    .serac-v4-hero-aside {
        grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
        grid-template-rows: auto;
        align-items: end;
        border-left: 0;
        border-top: 1px solid var(--line);
        padding-left: 0;
        padding-top: 34px;
    }

    .serac-v4-foundation-intro {
        position: static;
    }

    .serac-v4-values-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .serac-v4-shell {
        width: min(100% - 40px, 1440px);
    }

    .serac-v4-hero {
        min-height: auto;
        padding: 118px 0 64px;
        background-size: 48px 48px;
    }

    .serac-v4-title {
        font-size: 54px;
        line-height: 1.08;
        letter-spacing: -0.02em;
    }

    .serac-v4-h2 {
        font-size: clamp(38px, 13vw, 56px);
    }

    .serac-v4-values .serac-v4-h2 {
        font-size: 12px;
        line-height: 1.08;
        letter-spacing: -0.02em;
    }

    .serac-v4-hero-copy .serac-v4-lead {
        margin-top: 34px;
    }

    .serac-v4-hero-aside,
    .serac-v4-belief-text,
    .serac-v4-foundation-list,
    .serac-v4-values-grid,
    .serac-v4-flow-row {
        grid-template-columns: 1fr;
    }

    .serac-v4-hero-image,
    .serac-v4-hero-image img {
        min-height: 260px;
    }

    .serac-v4-belief,
    .serac-v4-approach,
    .serac-v4-foundations,
    .serac-v4-values,
    .serac-v4-chapters {
        padding: 76px 0;
    }

    .serac-v4-approach-head {
        margin-bottom: 46px;
    }

    .serac-v4-flow-row {
        gap: 18px;
        padding: 28px 0 32px;
    }

    .serac-v4-flow-row p {
        font-size: 22px;
    }

    .serac-v4-foundation-item,
    .serac-v4-value {
        min-height: auto;
        padding: 28px 0;
        border-right: 0;
    }

    .serac-v4-foundation-list,
    .serac-v4-values-grid {
        border-left: 0;
    }

    .serac-v4-chapter {
        padding: 44px 0;
    }

    .serac-v4-chapter-body {
        columns: 1;
    }
}