.portfolio-detail { --detail-ink: #152d4b; --detail-muted: #60718a; color: var(--detail-ink); background: #f6f8fc; overflow-wrap: anywhere; }
.portfolio-detail h1, .portfolio-detail h2, .portfolio-detail h3 { text-transform: none; }
.portfolio-detail h2 { margin: 0; color: var(--detail-ink); font-size: clamp(28px, 3vw, 42px); line-height: 1.2; letter-spacing: -1.2px; }
.portfolio-detail h2 span { color: #5274a8; }
.portfolio-detail__eyebrow { margin: 0 0 16px; color: #4168a4; font-size: 10px; font-weight: 700; letter-spacing: 2px; line-height: 1.7; }
.portfolio-detail a:focus-visible { outline: 3px solid #5892ed; outline-offset: 5px; }
.portfolio-detail__hero { position: relative; isolation: isolate; overflow: hidden; padding: 142px 0 72px; color: #fff; background: #0a203b; }
.portfolio-detail__hero::before { content: ''; position: absolute; z-index: -1; inset: 0; background: radial-gradient(circle at 78% 44%, #244b7d99, transparent 33%), linear-gradient(115deg, #081b34 0%, #0d2b4d 62%, #102947 100%); }
.portfolio-detail__hero::after { content: ''; position: absolute; z-index: -1; width: 520px; height: 520px; top: -270px; right: -180px; border: 1px solid #8bb8ec24; border-radius: 50%; box-shadow: 0 0 0 50px #8bb8ec08, 0 0 0 100px #8bb8ec05; }
.portfolio-detail__breadcrumb { display: flex; flex-wrap: wrap; gap: 11px; align-items: center; margin-bottom: 54px; color: #b9cce4; font-size: 11px; }
.portfolio-detail__breadcrumb a { color: inherit; }
.portfolio-detail__breadcrumb a:hover { color: #fff; }
.portfolio-detail__hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 90px; align-items: center; }
.portfolio-detail__eyebrow { color: #4771ad; }
.portfolio-detail__hero .portfolio-detail__eyebrow { color: #9cc9ff; }
.portfolio-detail__hero h1 { max-width: 720px; margin: 0; color: #fff; font-size: clamp(38px, 5vw, 70px); line-height: 1.08; letter-spacing: -2.5px; }
.portfolio-detail__hero-lead { max-width: 570px; margin: 24px 0 30px; color: #c3d4e9; font-size: 16px; line-height: 1.9; }
.portfolio-detail__hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 25px; }
.portfolio-detail__button { display: inline-flex; align-items: center; justify-content: center; gap: 25px; min-height: 50px; padding: 13px 21px; border-radius: 8px; background: #3b78df; color: #fff; font-size: 13px; font-weight: 600; transition: background .2s; }
.portfolio-detail__button:hover { background: #2a5fc0; color: #fff; }
.portfolio-detail__button span { font-size: 21px; }
.portfolio-detail__back { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: #d3e3f8; font-size: 12px; }
.portfolio-detail__back:hover { color: #fff; }
.portfolio-detail__back span { font-size: 20px; }
.portfolio-detail__hero-art { position: relative; padding: 27px 26px 22px; border: 1px solid #95b9e540; border-radius: 17px; background: #102b4bdd; box-shadow: 0 22px 55px #00000014; }
.portfolio-detail__art-label { color: #a3c5ea; font-size: 9px; letter-spacing: 1.8px; }
.portfolio-detail__hero-art svg { display: block; width: 100%; margin-top: 20px; }
.portfolio-detail__art-steps { display: flex; justify-content: space-between; margin-top: 6px; color: #a9c2df; font-size: 10px; }
.portfolio-detail__art-line { animation: detail-dash 2.2s linear infinite; }
.portfolio-detail__main { padding: 0 0 90px; }
.portfolio-detail__cover { position: relative; z-index: 1; width: min(100%, 1120px); margin: -1px auto 0; overflow: hidden; border: 8px solid #fff; border-radius: 16px; box-shadow: 0 22px 55px #163e7118; aspect-ratio: 16 / 8; background: #e7edf6; }
.portfolio-detail__cover img { display: block; width: 100%; height: 100% !important; object-fit: cover; }
.portfolio-detail__meta { display: grid; grid-template-columns: repeat(4, 1fr); margin: 28px auto 90px; padding: 23px 0; border-top: 1px solid #d7e1ed; border-bottom: 1px solid #d7e1ed; }
.portfolio-detail__meta > div { display: flex; flex-direction: column; gap: 8px; min-height: 47px; padding: 0 25px; border-right: 1px solid #d7e1ed; }
.portfolio-detail__meta > div:first-child { padding-left: 0; }
.portfolio-detail__meta > div:last-child { padding-right: 0; border-right: 0; }
.portfolio-detail__meta span { color: #6e819a; font-size: 10px; }
.portfolio-detail__meta strong { color: var(--detail-ink); font-size: 13px; font-weight: 600; line-height: 1.4; }
.portfolio-detail__content-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 110px; align-items: start; }
.portfolio-detail__aside { position: sticky; top: 108px; }
.portfolio-detail__aside h2 { margin-bottom: 19px; }
.portfolio-detail__aside > p:not(.portfolio-detail__eyebrow) { margin: 0 0 23px; color: var(--detail-muted); font-size: 14px; line-height: 1.9; }
.portfolio-detail__text-link { display: inline-flex; align-items: center; gap: 17px; min-height: 44px; color: #315d9f; font-size: 12px; font-weight: 600; }
.portfolio-detail__text-link span { font-size: 20px; }
.portfolio-detail__text-link:hover { color: #2b73dc; }
.portfolio-detail__story { display: grid; gap: 23px; }
.portfolio-detail__story-block { display: grid; grid-template-columns: 48px 1fr; gap: 22px; padding: 30px 31px; border: 1px solid #dce6f2; border-radius: 14px; background: #fff; }
.portfolio-detail__story-block--solution { background: linear-gradient(135deg, #edf4ff, #fff); border-color: #cbdcf3; }
.portfolio-detail__story-index { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #c8d9ed; border-radius: 50%; color: #4d73aa; font-size: 12px; }
.portfolio-detail__story-block .portfolio-detail__eyebrow { margin-bottom: 8px; }
.portfolio-detail__story-block h3 { margin: 0 0 14px; color: var(--detail-ink); font-size: 24px; line-height: 1.3; letter-spacing: -.5px; }
.portfolio-detail__richtext, .portfolio-detail__richtext p { color: var(--detail-muted); font-size: 14px; line-height: 1.9; }
.portfolio-detail__richtext p:last-child { margin-bottom: 0; }
.portfolio-detail__richtext ul, .portfolio-detail__richtext ol { padding-left: 20px; margin: 0; color: var(--detail-muted); }
.portfolio-detail__richtext li { margin-bottom: 8px; }
.portfolio-detail__process { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; margin-top: 110px; padding: 40px 0; border-top: 1px solid #d7e1ed; border-bottom: 1px solid #d7e1ed; }
.portfolio-detail__process-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.portfolio-detail__process-list > div { display: flex; align-items: center; gap: 14px; padding: 16px 17px; border: 1px solid #dce6f2; border-radius: 9px; background: #fff; }
.portfolio-detail__process-list b { color: #4d74ac; font-size: 11px; font-weight: 600; }
.portfolio-detail__process-list span { color: #47607f; font-size: 12px; }
.portfolio-detail__gallery-section { padding-top: 90px; }
.portfolio-detail__section-heading { display: flex; align-items: end; justify-content: space-between; gap: 35px; margin-bottom: 32px; }
.portfolio-detail__section-heading > p { margin: 0; color: #657994; font-size: 12px; }
.portfolio-detail__gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; padding: 0; margin: 0; list-style: none; }
.portfolio-detail__gallery li { grid-column: span 4; overflow: hidden; border-radius: 10px; background: #e8eef7; aspect-ratio: 4 / 3; cursor: zoom-in; }
.portfolio-detail__gallery li:first-child { grid-column: span 8; grid-row: span 2; aspect-ratio: auto; }
.portfolio-detail__gallery img { display: block; width: 100%; height: 100% !important; object-fit: cover; transition: transform .6s cubic-bezier(.2,.65,.3,1); }
.portfolio-detail__gallery li:hover img { transform: scale(1.04); }
.portfolio-detail__next { display: flex; justify-content: space-between; align-items: center; gap: 35px; margin-top: 90px; padding: 43px 47px; border: 1px solid #cadcf4; border-radius: 15px; background: linear-gradient(115deg, #eaf2ff, #f8faff); }
.portfolio-detail__next h2 { font-size: clamp(27px, 3vw, 38px); }
.portfolio-detail__related { padding: 80px 0 105px; background: #fff; }
.portfolio-detail__related .portfolio-detail__section-heading { margin-bottom: 27px; }
.portfolio-detail__related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 23px; }
.portfolio-detail__related-card { overflow: hidden; border: 1px solid #dfe7f1; border-radius: 12px; background: #fff; transition: box-shadow .25s, transform .25s; }
.portfolio-detail__related-card:hover { transform: translateY(-4px); box-shadow: 0 15px 35px #163e7114; }
.portfolio-detail__related-card a { position: relative; display: block; height: 100%; padding-bottom: 22px; color: inherit; }
.portfolio-detail__related-card img { display: block; width: 100%; height: 180px !important; object-fit: cover; margin-bottom: 19px; }
.portfolio-detail__related-card span, .portfolio-detail__related-card h3, .portfolio-detail__related-card p { margin-left: 21px; margin-right: 45px; }
.portfolio-detail__related-card span { display: inline-block; color: #5273a6; font-size: 10px; }
.portfolio-detail__related-card h3 { margin-top: 9px; margin-bottom: 5px; color: var(--detail-ink); font-size: 19px; line-height: 1.35; }
.portfolio-detail__related-card p { margin-bottom: 0; color: #6b7d94; font-size: 11px; }
.portfolio-detail__related-card b { position: absolute; right: 18px; bottom: 20px; display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid #d2dfef; border-radius: 50%; color: #3968a6; font-size: 18px; font-weight: 400; }
@keyframes detail-dash { to { stroke-dashoffset: -34; } }
@media (prefers-reduced-motion: no-preference) { .portfolio-detail__hero-grid { animation: detail-enter .8s ease-out both; } .portfolio-detail__cover { animation: detail-cover .8s .12s ease-out both; } }
@keyframes detail-enter { from { opacity: .35; transform: translateY(17px); } to { opacity: 1; transform: none; } }
@keyframes detail-cover { from { opacity: .35; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@media (max-width: 991px) {
    .portfolio-detail__hero { padding-top: 120px; }
    .portfolio-detail__hero-grid { grid-template-columns: 1fr 1fr; gap: 35px; }
    .portfolio-detail__hero h1 { font-size: clamp(35px, 5vw, 52px); }
    .portfolio-detail__meta { margin-bottom: 65px; }
    .portfolio-detail__content-grid { gap: 55px; }
    .portfolio-detail__process { gap: 35px; }
    .portfolio-detail__next { padding: 32px; }
}
@media (max-width: 767px) {
    .portfolio-detail__hero { padding-top: 112px; padding-bottom: 48px; }
    .portfolio-detail__breadcrumb { margin-bottom: 34px; line-height: 1.7; }
    .portfolio-detail__hero-grid, .portfolio-detail__content-grid, .portfolio-detail__process { grid-template-columns: 1fr; gap: 34px; }
    .portfolio-detail__hero h1 { font-size: clamp(35px, 10vw, 50px); letter-spacing: -1.5px; }
    .portfolio-detail__hero-lead { font-size: 14px; }
    .portfolio-detail__hero-art { padding: 20px; }
    .portfolio-detail__cover { width: calc(100% + 30px); margin-left: -15px; border-width: 5px; border-radius: 10px; aspect-ratio: 4 / 3; }
    .portfolio-detail__meta { grid-template-columns: repeat(2, 1fr); gap: 18px 0; margin: 24px 0 54px; padding: 19px 0; }
    .portfolio-detail__meta > div, .portfolio-detail__meta > div:first-child, .portfolio-detail__meta > div:last-child { padding: 0 15px; border-right: 1px solid #d7e1ed; }
    .portfolio-detail__meta > div:nth-child(2n) { border-right: 0; }
    .portfolio-detail__meta > div:nth-child(-n+2) { padding-top: 0; }
    .portfolio-detail__aside { position: static; }
    .portfolio-detail__story-block { grid-template-columns: 36px 1fr; gap: 14px; padding: 23px 19px; }
    .portfolio-detail__story-index { width: 34px; height: 34px; }
    .portfolio-detail__story-block h3 { font-size: 21px; }
    .portfolio-detail__process { margin-top: 65px; padding: 30px 0; }
    .portfolio-detail__process-list { grid-template-columns: 1fr; }
    .portfolio-detail__gallery-section { padding-top: 60px; }
    .portfolio-detail__section-heading { align-items: start; flex-direction: column; gap: 12px; margin-bottom: 23px; }
    .portfolio-detail__gallery { gap: 9px; }
    .portfolio-detail__gallery li, .portfolio-detail__gallery li:first-child { grid-column: span 6; grid-row: auto; aspect-ratio: 1 / 1; }
    .portfolio-detail__next { align-items: start; flex-direction: column; margin-top: 62px; padding: 28px 22px; gap: 24px; }
    .portfolio-detail__related { padding: 60px 0 75px; }
    .portfolio-detail__related-grid { grid-template-columns: 1fr; }
    .portfolio-detail__related-card img { height: 200px !important; }
}
@media (prefers-reduced-motion: reduce) { .portfolio-detail *, .portfolio-detail *::before, .portfolio-detail *::after { animation: none !important; transition: none !important; } }