:root {
    --acp-red: #f12d21;
    --acp-ink: #252525;
    --acp-muted: #66645f;
    --acp-paper: #f4f2ee;
    --acp-line: #dedbd5;
}

.acp-page {
    color: var(--acp-ink);
    background: #fff;
}

.acp-page * { box-sizing: border-box; }

.acp-hero {
    padding: clamp(76px, 9vw, 132px) 0 clamp(68px, 8vw, 112px);
    border-bottom: 1px solid var(--acp-line);
    background:
        linear-gradient(90deg, rgba(241,45,33,.055) 0, transparent 34%),
        #fff;
}

.acp-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr);
    gap: clamp(64px, 9vw, 150px);
    align-items: end;
}

.acp-eyebrow {
    margin: 0 0 22px;
    color: var(--acp-red);
    font-size: .72rem;
    font-weight: 650;
    letter-spacing: .18em;
}

.acp-hero h1 {
    max-width: 900px;
    margin: 0;
    font-size: clamp(3.5rem, 6.6vw, 7.4rem) !important;
    font-weight: 450 !important;
    line-height: .96 !important;
    letter-spacing: -.055em;
}

.acp-lead {
    max-width: 760px;
    margin: 32px 0 0;
    color: var(--acp-muted);
    font-size: clamp(1rem, 1.25vw, 1.16rem);
    line-height: 1.75;
}

.acp-register {
    border-top: 1px solid var(--acp-ink);
}

.acp-register div {
    display: grid;
    grid-template-columns: 82px 1fr;
    align-items: center;
    min-height: 88px;
    border-bottom: 1px solid var(--acp-line);
}

.acp-register strong {
    font-size: 2.05rem;
    font-weight: 480;
    letter-spacing: -.04em;
}

.acp-register span {
    color: var(--acp-muted);
    font-size: .84rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.acp-library {
    padding: clamp(74px, 8vw, 126px) 0;
    background: var(--acp-paper);
}

.acp-library-head {
    display: grid;
    grid-template-columns: 1fr minmax(300px, 520px);
    gap: 54px;
    align-items: end;
    margin-bottom: clamp(42px, 6vw, 72px);
}

.acp-library-head h2 {
    margin: 0;
    font-size: clamp(2.35rem, 4vw, 4.6rem) !important;
    font-weight: 450 !important;
    line-height: 1.04 !important;
    letter-spacing: -.045em;
}

.acp-library-head > p {
    margin: 0 0 4px;
    color: var(--acp-muted);
    line-height: 1.7;
}

.acp-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--acp-line);
    border-left: 1px solid var(--acp-line);
}

.acp-card {
    min-width: 0;
    padding: clamp(20px, 2.2vw, 32px);
    border-right: 1px solid var(--acp-line);
    border-bottom: 1px solid var(--acp-line);
    color: inherit;
    background: rgba(255,255,255,.5);
    text-decoration: none !important;
    transition: background-color .22s ease;
}

.acp-card:hover,
.acp-card:focus-visible {
    background: #fff;
}

.acp-card:focus-visible {
    outline: 2px solid var(--acp-red);
    outline-offset: -2px;
}

.acp-card-visual {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 1 / 1.08;
    overflow: hidden;
    background: #e9e6e0;
}

.acp-card-visual img {
    display: block;
    width: auto;
    max-width: 78%;
    height: 84%;
    object-fit: contain;
    filter: saturate(.88) contrast(.98);
    box-shadow: 0 14px 34px rgba(35,35,35,.12);
    transition: transform .28s ease, box-shadow .28s ease;
}

.acp-card:hover .acp-card-visual img,
.acp-card:focus-visible .acp-card-visual img {
    transform: translateY(-4px);
    box-shadow: 0 20px 42px rgba(35,35,35,.17);
}

.acp-number,
.acp-open {
    position: absolute;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    font-size: .72rem;
}

.acp-number { top: 14px; left: 14px; color: var(--acp-red); }
.acp-open { right: 14px; bottom: 14px; font-size: 1rem; transition: color .2s ease, background .2s ease; }
.acp-card:hover .acp-open,
.acp-card:focus-visible .acp-open { color: #fff; background: var(--acp-red); }

.acp-card-copy { padding: 26px 2px 6px; }

.acp-card-copy small {
    display: block;
    min-height: 2.2em;
    margin-bottom: 13px;
    color: var(--acp-red);
    font-size: .66rem;
    font-weight: 650;
    letter-spacing: .12em;
    line-height: 1.45;
}

.acp-card-copy h3 {
    min-height: 2.55em;
    margin: 0 0 14px;
    font-size: clamp(1.24rem, 1.55vw, 1.55rem) !important;
    font-weight: 520 !important;
    line-height: 1.25 !important;
    letter-spacing: -.02em;
}

.acp-card-copy p {
    margin: 0 0 9px;
    color: var(--acp-ink);
    font-size: .9rem;
    line-height: 1.5;
}

.acp-card-copy > span {
    display: block;
    color: var(--acp-muted);
    font-size: .8rem;
    line-height: 1.55;
}

.acp-note { padding: clamp(60px, 7vw, 94px) 0; background: #fff; }
.acp-note-inner {
    display: grid;
    grid-template-columns: minmax(180px, .45fr) minmax(0, 1.55fr);
    gap: 50px;
    padding-top: 28px;
    border-top: 1px solid var(--acp-line);
}
.acp-note-inner p:last-child {
    max-width: 860px;
    margin: 0;
    color: var(--acp-muted);
    font-size: .94rem;
    line-height: 1.75;
}

@media (max-width: 980px) {
    .acp-hero-grid,
    .acp-library-head { grid-template-columns: 1fr; }
    .acp-hero-grid { gap: 50px; }
    .acp-register { max-width: 560px; }
    .acp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .acp-hero { padding: 58px 0 64px; }
    .acp-hero h1 { font-size: clamp(2.65rem, 12vw, 3.35rem) !important; }
    .acp-lead { margin-top: 24px; }
    .acp-register div { min-height: 72px; grid-template-columns: 66px 1fr; }
    .acp-register strong { font-size: 1.65rem; }
    .acp-library { padding: 62px 0; }
    .acp-library-head { gap: 22px; margin-bottom: 38px; }
    .acp-grid { grid-template-columns: 1fr; }
    .acp-card { padding: 18px; }
    .acp-card-visual { aspect-ratio: 1 / 1; }
    .acp-card-copy h3,
    .acp-card-copy small { min-height: 0; }
    .acp-note-inner { grid-template-columns: 1fr; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .acp-card,
    .acp-card-visual img { transition: none; }
}