/* O que entregamos (Sites): 3 cards pretos 3D, cada um com um wireframe no topo. Fundo branco. */
.tn-dl { scroll-margin-block-start: 3rem; background: #fff; color: #0b0b0c; padding-block: clamp(4rem, 8vw, 8rem); }
.tn-dl__head { max-inline-size: 46rem; margin-block-end: clamp(2rem, 4vw, 3.5rem); }
.tn-dl__eyebrow { margin: 0 0 0.75rem; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: #8c6b14; }
.tn-dl__title { margin: 0; font-family: var(--tn-font-display, inherit); font-weight: 600; font-size: clamp(2rem, 1rem + 3.2vw, 3.75rem); line-height: 1.05; letter-spacing: -0.02em; text-wrap: balance; }
.tn-dl__title em { font-style: normal; color: #b8901d; }
.tn-dl__intro { margin: 1.25rem 0 0; font-size: 1.0625rem; line-height: 1.5; color: rgba(11, 11, 12, 0.7); }
.tn-dl__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(0.75rem, 1.6vw, 1.25rem); perspective: 1400px; }
.tn-dl__card { display: flex; flex-direction: column; padding: clamp(1.5rem, 2.6vw, 2.25rem); background: #0b0b0c; color: #fff; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transform-style: preserve-3d; transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.35s; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 2px 4px rgba(0, 0, 0, 0.25), 0 14px 24px -8px rgba(0, 0, 0, 0.4), 0 34px 50px -22px rgba(0, 0, 0, 0.5); }
.tn-dl__card.is-tilt { z-index: 2; transition: transform 0.08s linear, box-shadow 0.35s; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 4px 6px rgba(0, 0, 0, 0.3), 0 24px 36px -10px rgba(0, 0, 0, 0.5), 0 50px 70px -26px rgba(0, 0, 0, 0.55); }
.tn-dl__num { margin: 1.75rem 0 0; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; color: #d2a833; }
.tn-dl__name { margin: 0.5rem 0 0.9rem; font-family: var(--tn-font-display, inherit); font-weight: 600; font-size: clamp(1.375rem, 1rem + 1vw, 1.75rem); line-height: 1.12; letter-spacing: -0.01em; color: #fff; }
.tn-dl__text { margin: 0; font-size: 0.9375rem; line-height: 1.55; color: rgba(255, 255, 255, 0.76); }

/* Wireframes */
.tn-dl__art { position: relative; aspect-ratio: 4 / 3; padding: 0.9rem; background: #fff; overflow: hidden; }
.tn-dl__art s, .tn-dl__art u, .tn-dl__art b, .tn-dl__art em, .tn-dl__art span, .tn-dl__art i { display: block; text-decoration: none; font-style: normal; }
.tn-dl__bar { block-size: 0.55rem; margin: -0.9rem -0.9rem 0.8rem; background: #ecebe7; }
.tn-dl__art s { block-size: 0.55rem; background: #0b0b0c; margin-block-end: 0.45rem; }
.tn-dl__art s.short { inline-size: 55%; }
.tn-dl__art em { inline-size: 4rem; block-size: 1.1rem; background: #d2a833; margin-block-start: 0.4rem; }
.tn-dl__nav { display: flex; align-items: center; gap: 0.6rem; margin-block-end: 0.9rem; }
.tn-dl__nav b { inline-size: 3rem; block-size: 0.6rem; background: #0b0b0c; margin-inline-end: auto; }
.tn-dl__nav u { inline-size: 1.4rem; block-size: 0.35rem; background: #d9d7d1; }
.tn-dl__hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 0.8rem; align-items: center; }
.tn-dl__hero span { aspect-ratio: 4 / 3; background: #e9e5d8; }
.tn-dl__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-block-start: 0.9rem; }
.tn-dl__row s { block-size: 1.7rem; background: #f2f1ee; margin: 0; }
.tn-dl__art--landing { text-align: center; }
.tn-dl__art--landing b { inline-size: 70%; block-size: 1.1rem; margin: 0.5rem auto 0.55rem; background: #0b0b0c; }
.tn-dl__art--landing s { margin-inline: auto; inline-size: 80%; }
.tn-dl__art--landing s.short { inline-size: 50%; }
.tn-dl__art--landing em { margin-inline: auto; margin-block: 0.7rem 0; inline-size: 5rem; }
.tn-dl__art--capture { display: grid; align-content: center; gap: 0.5rem; padding-inline: 1.4rem; }
.tn-dl__art--capture s.short { block-size: 0.7rem; margin: 0 0 0.3rem; }
.tn-dl__art--capture u { block-size: 1.3rem; border: 1px solid #cfcdc7; background: #fafaf8; }
.tn-dl__art--capture em { inline-size: 100%; block-size: 1.5rem; margin-block-start: 0.3rem; }
@media (prefers-reduced-motion: reduce) { .tn-dl__card { transition: none; transform: none; } }
@media (max-width: 899px) { .tn-dl__grid { grid-template-columns: 1fr; } }