src/components/why-doris-next/KeyFeaturesNext.scss

.kf-next {
    --kf-green-dark: var(--brand-primary-dark);
    --kf-green-darker: var(--brand-primary-darker);
    --kf-green-darkest: var(--brand-primary-darkest);
    --kf-green-deep: var(--brand-primary-deep);
    --kf-green-glow: var(--brand-primary-glow);
    --kf-cream-light: var(--brand-cream-light);
    --kf-cream-warm: var(--brand-cream-warm);
    --kf-cream: var(--brand-cream);
    --kf-paper: var(--brand-paper);
    --kf-yellow: var(--brand-accent);
    --kf-yellow-bright: var(--brand-accent-bright);
    --kf-coral: #FF5C39;
    --kf-ink: var(--brand-ink);
    --kf-ink-soft: var(--brand-ink-soft);
    --kf-container: 1320px;
    --kf-gutter: 56px;

    position: relative;
    min-height: 100vh;
    background: var(--kf-green-dark);
    color: var(--kf-cream-light);
    font-family: var(--font-family-base);
    overflow-x: hidden;

    * {
        box-sizing: border-box;
    }
}

// Korean wraps between words, not between syllables, and its glyphs fill the
// em box that the tight leading of the uppercase display type leaves empty.
.kf-next:lang(ko) {
    word-break: keep-all;
    overflow-wrap: break-word;

    .kf-next__hero-title {
        line-height: 1.12;
    }
}

.kf-next__container {
    max-width: var(--kf-container);
    margin: 0 auto;
    padding: 0 var(--kf-gutter);
    width: 100%;
}

.kf-next__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(245, 239, 228, 0.7);
    flex-wrap: wrap;
}

.kf-next__eyebrow-line {
    display: inline-block;
    width: 28px;
    height: 1.5px;
    background: var(--kf-yellow);
    flex-shrink: 0;
}

.kf-next__ver-pill {
    padding: 3px 8px;
    border: 1px solid rgb(var(--brand-accent-rgb) / 40%);
    color: var(--kf-yellow);
    border-radius: 3px;
    letter-spacing: 0.08em;
    flex-shrink: 0;
    font-size: 11px;
}

.kf-next__accent {
    color: var(--kf-yellow);
}

.kf-next__section-head {
    max-width: 760px;
    margin-bottom: 64px;
}

.kf-next__section-head .kf-next__eyebrow {
    margin-bottom: 22px;
}

.kf-next__section-title {
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.035em;
    word-spacing: -0.18em;
    line-height: 0.95;
    color: var(--kf-cream-light);
    font-size: clamp(36px, 4.2vw, 56px);
    margin: 0 0 22px;
}

.kf-next__section-sub {
    font-size: 15px;
    line-height: 1.6;
    word-spacing: -0.12em;
    color: rgba(245, 239, 228, 0.85);
    max-width: 620px;
    margin: 0;
}

.kf-next__section {
    position: relative;
    padding: 72px 0;
    overflow: hidden;
}

.kf-next__section-inner {
    position: relative;
    z-index: 5;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.7s cubic-bezier(.2, .8, .2, 1),
        transform 0.7s cubic-bezier(.2, .8, .2, 1);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: none;
}

[data-reveal-delay='1'] {
    transition-delay: 0.08s;
}

[data-reveal-delay='2'] {
    transition-delay: 0.16s;
}

[data-reveal-delay='3'] {
    transition-delay: 0.24s;
}

[data-reveal-delay='4'] {
    transition-delay: 0.32s;
}

.kf-next__shape {
    position: absolute;
    pointer-events: none;
    z-index: 1;
}

.kf-next__shape--diamond {
    width: 16px;
    height: 16px;
    background: var(--kf-yellow);
    transform: rotate(45deg);
}

.kf-next__shape--circle {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--kf-coral);
}

.kf-next__shape--ring {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--kf-yellow);
}

.kf-next__shape--cross {
    width: 18px;
    height: 18px;
    position: relative;
}

.kf-next__shape--cross::before,
.kf-next__shape--cross::after {
    content: '';
    position: absolute;
    background: var(--kf-cream-light);
    inset: 0;
}

.kf-next__shape--cross::before {
    width: 100%;
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

.kf-next__shape--cross::after {
    height: 100%;
    width: 2px;
    left: 50%;
    transform: translateX(-50%);
}

.kf-next__hero {
    position: relative;
    background: var(--kf-green-dark);
    overflow: hidden;
    padding: 72px 0 72px;
}

.kf-next__hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 60% 50% at 78% 22%, rgb(var(--brand-primary-glow-rgb) / 18%), transparent 70%),
        radial-gradient(ellipse 50% 70% at 0% 100%, rgb(var(--brand-accent-rgb) / 5%), transparent 70%);
}

.kf-next__hero-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(245, 239, 228, 0.09) 1.2px, transparent 1.2px);
    background-size: 28px 28px;
    mask-image: linear-gradient(180deg, black, black 75%, transparent);
    -webkit-mask-image: linear-gradient(180deg, black, black 75%, transparent);
}

.kf-next__hero-eyebrow {
    margin-bottom: 22px;
    display: inline-flex;
}

.kf-next__hero-stack {
    position: relative;
    z-index: 5;
    max-width: 1040px;
}

.kf-next__hero-title {
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.035em;
    word-spacing: -0.18em;
    line-height: 0.92;
    color: var(--kf-cream-light);
    margin: 0;
    font-size: clamp(40px, 4.4vw, 62px);
}

.kf-next__bolt-inline {
    display: inline-block;
    vertical-align: -0.12em;
    margin: 0 0.06em 0 0.04em;
}

.kf-next__hero-sub {
    font-size: 15px;
    line-height: 1.5;
    word-spacing: -0.12em;
    color: rgba(245, 239, 228, 0.85);
    margin: 18px 0 0;
    max-width: 540px;
    font-weight: 400;
}

.kf-next__hero-scroll {
    margin-top: 36px;
    padding-top: 22px;
    border-top: 1px dashed rgba(245, 239, 228, 0.18);
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(245, 239, 228, 0.55);
}

.kf-next__hero-arrow {
    display: inline-block;
    transform: translateY(1px);
}

.kf-next__section--glossary {
    background: linear-gradient(180deg, var(--kf-green-darker) 0%, var(--kf-green-darkest) 100%);
    padding: 36px 0 180px;
}

.kf-next__section--glossary::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 60% 50% at 12% 8%, rgb(var(--brand-primary-glow-rgb) / 14%), transparent 70%),
        radial-gradient(ellipse 50% 60% at 92% 96%, rgb(var(--brand-accent-rgb) / 4%), transparent 72%);
    pointer-events: none;
}

.kf-next__glossary-controls {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: center;
    margin-bottom: 36px;
}

.kf-next__search {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    background: rgb(var(--brand-primary-deep-rgb) / 78%);
    border: 1px solid rgb(var(--brand-accent-rgb) / 62%);
    border-radius: 6px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: 0 14px 40px -24px rgba(0, 0, 0, 0.45);
}

.kf-next__search:focus-within {
    border-color: var(--kf-yellow);
    background: rgb(var(--brand-primary-deep-rgb) / 92%);
    box-shadow:
        0 0 0 3px rgb(var(--brand-accent-rgb) / 22%),
        0 0 0 1px rgb(var(--brand-accent-rgb) / 20%) inset,
        0 18px 40px -18px rgba(0, 0, 0, 0.5);
}

.kf-next__search-icon {
    color: rgb(var(--brand-accent-rgb) / 96%);
    flex-shrink: 0;
}

.kf-next__search:focus-within .kf-next__search-icon {
    color: var(--kf-yellow);
}

.kf-next__search-input {
    flex: 1;
    background: transparent;
    border: 0;
    outline: none;
    color: var(--kf-cream-light);
    font-family: var(--font-mono);
    font-size: 16px;
    letter-spacing: 0.01em;
}

.kf-next__search-input::placeholder {
    color: rgba(245, 239, 228, 0.38);
}

.kf-next__search-input::-webkit-search-cancel-button,
.kf-next__search-input::-webkit-search-decoration {
    -webkit-appearance: none;
    appearance: none;
}

.kf-next__search-clear {
    background: transparent;
    border: 0;
    color: rgba(245, 239, 228, 0.6);
    font-size: 22px;
    line-height: 1;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: color 0.15s ease, background 0.15s ease;
}

.kf-next__search-clear:hover {
    color: var(--kf-cream-light);
    background: rgba(245, 239, 228, 0.08);
}

.kf-next__meta {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(245, 239, 228, 0.55);
    white-space: nowrap;
}

.kf-next__meta-label {
    letter-spacing: 0.24em;
}

.kf-next__meta-count strong {
    color: var(--kf-yellow);
    font-weight: 700;
    font-size: 14px;
}

.kf-next__grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 132px;
    grid-auto-flow: dense;
    gap: 10px;
}

.kf-next__tile {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    transition:
        transform 0.25s cubic-bezier(.2, .8, .2, 1),
        box-shadow 0.25s cubic-bezier(.2, .8, .2, 1),
        opacity 0.2s ease;
    min-height: 96px;
    display: flex;
}

.kf-next__tile--wide {
    grid-column: span 2;
}

.kf-next__tile--tall {
    grid-row: span 2;
}

.kf-next__tile--big {
    grid-column: span 2;
    grid-row: span 2;
}

.kf-next__tile:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 30px -14px rgba(0, 0, 0, 0.45);
    z-index: 2;
}

.kf-next__tile.is-hidden {
    display: none;
}

.kf-next__tile-link {
    position: relative;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    width: 100%;
    padding: 16px 18px 14px;
    text-decoration: none;
    color: inherit;
    gap: 10px;
    min-height: 100%;
}

.kf-next__tile--tall .kf-next__tile-link,
.kf-next__tile--big .kf-next__tile-link {
    padding: 22px 22px 18px;
    gap: 14px;
}

.kf-next__tile-badge-row {
    position: absolute;
    top: 12px;
    right: 14px;
    z-index: 2;
    display: flex;
    justify-content: flex-end;
    pointer-events: none;
}

.kf-next__tile-top {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow: hidden;
}

.kf-next__tile-link:has(.kf-next__tile-badge-row) .kf-next__tile-top {
    padding-right: 44px;
}

.kf-next__tile-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    border: 1px solid rgba(245, 239, 228, 0.24);
    background: rgb(var(--brand-ink-rgb) / 0.24);
    color: var(--kf-cream-light);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    pointer-events: none;
}

.kf-next__tile-name {
    display: block;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: clamp(13px, 1.05vw, 16px);
    line-height: 1.15;
    letter-spacing: -0.005em;
    word-spacing: -0.08em;
    text-transform: none;
    overflow-wrap: anywhere;
    hyphens: auto;
}

.kf-next__tile--wide .kf-next__tile-name {
    font-size: clamp(15px, 1.25vw, 19px);
}

.kf-next__tile--tall .kf-next__tile-name {
    font-size: clamp(15px, 1.3vw, 20px);
}

.kf-next__tile--big .kf-next__tile-name {
    font-size: clamp(18px, 1.7vw, 26px);
    line-height: 1.1;
}

.kf-next__tile-desc {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    font-size: clamp(11px, 0.85vw, 13px);
    line-height: 1.5;
    opacity: 0.78;
    overflow-wrap: anywhere;
}

.kf-next__tile--big .kf-next__tile-desc {
    -webkit-line-clamp: 7;
    font-size: clamp(12px, 0.95vw, 14px);
    opacity: 0.82;
}

.kf-next__tile-meta {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    align-self: end;
}

.kf-next__tile-tags {
    flex: 1 1 auto;
    font-family: var(--font-mono);
    font-size: clamp(10px, 0.8vw, 11px);
    letter-spacing: 0.06em;
    word-spacing: -0.08em;
    opacity: 0.7;
    min-width: 0;
    overflow-wrap: anywhere;
}

.kf-next__tile-arrow {
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 13px;
    background: rgb(var(--brand-ink-rgb) / 0.08);
    transition:
        transform 0.25s cubic-bezier(.2, .8, .2, 1),
        background 0.25s ease,
        color 0.25s ease;
}

.kf-next__tile:hover .kf-next__tile-arrow {
    transform: rotate(-45deg);
    background: var(--kf-yellow);
    color: var(--kf-ink);
}

.kf-next__tile.t-green {
    background: linear-gradient(180deg, var(--brand-primary-tint) 0%, var(--brand-primary) 100%);
    color: var(--kf-cream-light);
}

.kf-next__tile.t-green .kf-next__tile-arrow {
    background: rgba(245, 239, 228, 0.2);
    color: var(--kf-cream-light);
}

.kf-next__tile.t-cream {
    background: var(--kf-cream-light);
    color: var(--kf-ink);
}

.kf-next__tile.t-cream .kf-next__tile-arrow {
    background: rgb(var(--brand-ink-rgb) / 0.08);
    color: var(--kf-ink);
}

.kf-next__tile.t-green-deep {
    background: linear-gradient(180deg, var(--brand-primary-deep) 0%, var(--brand-primary-darker) 100%);
    color: var(--kf-cream-light);
}

.kf-next__tile.t-green-deep .kf-next__tile-arrow {
    background: rgba(245, 239, 228, 0.18);
    color: var(--kf-cream-light);
}

.kf-next__tile.t-cream-warm {
    background: var(--kf-cream-warm);
    color: var(--kf-ink);
}

.kf-next__tile.t-cream-warm .kf-next__tile-arrow {
    background: rgb(var(--brand-ink-rgb) / 0.08);
    color: var(--kf-ink);
}

@media (max-width: 1100px) {
    .kf-next {
        --kf-gutter: 36px;
    }

    .kf-next__grid {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 124px;
    }
}

@media (max-width: 700px) {
    .kf-next {
        --kf-gutter: 22px;
    }

    .kf-next__hero {
        padding: 56px 0 56px;
    }

    .kf-next__section {
        padding: 56px 0;
    }

    .kf-next__glossary-controls {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .kf-next__grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 110px;
    }

    .kf-next__tile--big {
        grid-column: span 2;
        grid-row: span 2;
    }

    .kf-next__tile--wide {
        grid-column: span 2;
    }

    .kf-next__tile-link {
        padding: 14px 16px 12px;
        gap: 8px;
    }

    .kf-next__tile-link:has(.kf-next__tile-badge-row) .kf-next__tile-top {
        padding-right: 38px;
    }

    .kf-next__tile-badge-row {
        top: 10px;
        right: 12px;
    }

    .kf-next__tile-badge {
        min-width: 30px;
        height: 20px;
        font-size: 9px;
    }

    .kf-next__tile-meta {
        gap: 8px;
    }
}