/* ==========================================================================
   Insights essays — article layout for /insights/*.html
   Consumes tokens from colors_and_type.css + site.css (nav/footer/buttons).
   ========================================================================== */

.essay-hero { background: var(--gradient-hero); color: #fff; padding: 96px 40px 72px; position: relative; overflow: hidden; }
.essay-hero::before { content: ''; position: absolute; inset: 0; opacity: .1; background-image: var(--gradient-hero-dots); background-size: 40px 40px; }
.essay-hero-inner { max-width: calc(50vw + 600px); margin: 0 auto; position: relative; }
.essay-kicker { font: 700 0.9rem/1 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--emerald-light, #4ade80); }
.essay-hero h1 { font: 800 52px/1.12 var(--font-sans); letter-spacing: -0.02em; color: #fff; margin: 16px 0 18px; }
.essay-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; font: 500 17px/1.4 var(--font-sans); color: #cbd5e1; }
.essay-meta strong { color: #fff; font-weight: 600; }

.essay-main { max-width: calc(50vw + 600px); margin: 0 auto; padding: 56px 40px 40px; }
.essay-main .lede { font: 400 23px/1.65 var(--font-sans); color: var(--fg-1); margin: 0 0 28px; }
.essay-main h2 { font: 700 34px/1.2 var(--font-sans); letter-spacing: -0.015em; color: var(--navy); margin: 52px 0 14px; }
.essay-main h3 { font: 700 23px/1.3 var(--font-sans); color: var(--fg-1); margin: 30px 0 8px; }
.essay-main p { font: 400 20px/1.7 var(--font-sans); color: var(--fg-2); margin: 0 0 18px; }
.essay-main ul, .essay-main ol { font: 400 20px/1.7 var(--font-sans); color: var(--fg-2); margin: 0 0 18px; padding-left: 26px; }
.essay-main li { margin-bottom: 8px; }
.essay-main a { color: var(--emerald); font-weight: 600; }
.essay-main a:hover { color: var(--emerald-deep); }

/* Direct-answer capsule: the 40-60 word answer engines lift, right under each
   question-shaped H2. */
.answer { border-left: 4px solid var(--emerald); background: var(--emerald-tint, #d1f2e6); border-radius: 0 12px 12px 0; padding: 18px 24px; font: 500 20px/1.65 var(--font-sans); color: var(--fg-1); margin: 0 0 22px; }

/* Use-case teardown blocks */
.uc-block { border: 1px solid var(--border-1); border-radius: 14px; padding: 26px 28px; margin: 0 0 20px; background: #fff; }
.uc-block h3 { margin-top: 0; }
.uc-time { display: inline-flex; align-items: center; gap: 10px; font: 700 18px/1 var(--font-sans); color: var(--emerald-deep); background: var(--emerald-tint, #d1f2e6); border-radius: 999px; padding: 10px 16px; margin: 4px 0 14px; }

/* Author box */
.essay-author { display: flex; gap: 20px; align-items: center; border: 1px solid var(--border-1); border-radius: 14px; padding: 24px 26px; margin: 56px 0 0; background: #fff; }
.essay-author img { width: 76px; height: 76px; border-radius: 999px; object-fit: cover; object-position: top center; border: 2px solid var(--emerald); flex-shrink: 0; }
.essay-author .who { font: 700 19px/1.3 var(--font-sans); color: var(--navy); }
.essay-author .what { font: 400 17px/1.55 var(--font-sans); color: var(--fg-2); margin-top: 4px; }

/* Essay list page */
.essay-list { max-width: calc(50vw + 600px); margin: 0 auto; padding: 64px 40px 96px; display: grid; gap: 22px; }
.essay-list a.card { display: block; border: 1px solid var(--border-1); border-radius: 14px; padding: 28px 30px; background: #fff; text-decoration: none; transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease; }
.essay-list a.card:hover { transform: translateY(-3px); border-color: var(--emerald); box-shadow: 0 16px 40px -22px rgba(17,24,39,.25); }
.essay-list .type { font: 700 .85rem/1 var(--font-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--emerald); }
.essay-list h2 { font: 700 27px/1.25 var(--font-sans); color: var(--navy); margin: 10px 0 8px; }
.essay-list p { font: 400 18px/1.6 var(--font-sans); color: var(--fg-2); margin: 0 0 10px; }
.essay-list .meta { font: 500 15px/1 var(--font-sans); color: var(--fg-3); }

@media (max-width: 720px) {
  .essay-hero { padding: 72px 24px 56px; }
  .essay-hero h1 { font-size: 36px; }
  .essay-main, .essay-list { padding-left: 24px; padding-right: 24px; }
}