/* ============================================================
   Sam Pierstorff — inner pages (keynotes, videos, booking, 404)
   Reuses the design tokens + components from styles.css.
   ============================================================ */

/* honeypot — visually gone, still in the DOM for bots */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.is-active { color: var(--red) !important; }
.nav__links a.is-active:not(.nav__cta) { text-decoration: underline wavy rgba(181,64,44,.6) 2px; }

/* ---------- generic page hero band ---------- */
.page-hero { position: relative; text-align: center; padding: clamp(70px,9vw,120px) var(--pad) clamp(80px,9vw,120px); }
.page-hero--kraft { background-color: var(--kraft-2);
  background-image:
    linear-gradient(color-mix(in srgb, var(--kraft-2) 58%, transparent), color-mix(in srgb, var(--kraft-2) 58%, transparent)),
    url("/assets/img/paper-crumpled-1.jpg");
  background-size: auto, 1200px auto; background-blend-mode: normal, multiply;
  box-shadow: inset 0 0 60px rgba(43,37,32,.25); }
.page-hero--paper2 { background-color: var(--paper-2);
  background-image:
    radial-gradient(rgba(43,37,32,.07) 1.4px, transparent 1.8px),
    linear-gradient(color-mix(in srgb, var(--paper-2) 60%, transparent), color-mix(in srgb, var(--paper-2) 60%, transparent)),
    url("/assets/img/paper-crumpled-2.jpg");
  background-size: 14px 14px, auto, 1100px auto; background-blend-mode: normal, normal, multiply; }
.page-hero h1 { margin-bottom: 0; }
.page-hero__lead { max-width: 58ch; margin: clamp(20px,3vw,30px) auto 0; font-family: var(--type);
  font-size: clamp(.95rem,1.6vw,1.12rem); color: var(--paper-2); line-height: 1.65; }
.page-hero__lead--dark { color: var(--ink); }

/* ============================================================
   KEYNOTES INDEX
   ============================================================ */
.kn-grid-wrap { position: relative; padding: clamp(56px,7vw,90px) var(--pad) clamp(70px,9vw,110px); }
.kn-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(20px,2.6vw,30px); }
.kncard { position: relative; display: flex; flex-direction: column; background: var(--cream); color: var(--ink);
  padding: 30px 24px 26px; box-shadow: 3px 6px 14px rgba(43,37,32,.3);
  clip-path: polygon(.6% 1.4%, 99% 0%, 100% 98.5%, 1% 100%);
  transition: transform .2s var(--ease), box-shadow .2s; }
.kncard:nth-child(3n+2) { background: var(--paper-2); }
.kncard:nth-child(4n+3) { background-image: var(--lines); }
.kncard:hover { transform: rotate(0deg) translateY(-6px); box-shadow: 5px 10px 20px rgba(43,37,32,.4); }
.kncard__flag { position: absolute; top: 14px; right: 16px; font-family: var(--mark); color: var(--red); font-size: 1rem; transform: rotate(4deg); }
.kncard__meta { font-family: var(--type); text-transform: uppercase; letter-spacing: .1em; font-size: .66rem; color: var(--red); margin-bottom: 8px; }
.kncard__title { font-family: var(--disp); text-transform: uppercase; font-size: clamp(1.4rem,2.4vw,2rem); line-height: .98; margin-bottom: .5em; }
.kncard__tagline { font-family: var(--body); font-style: italic; font-size: 1rem; line-height: 1.45; flex: 1; }
.kncard__more { margin-top: 16px; font-family: var(--type); text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; color: var(--teal); }
.kncard:hover .kncard__more { color: var(--red); }
.kn-cta { text-align: center; margin-top: clamp(40px,5vw,60px); }

/* ============================================================
   KEYNOTE DETAIL
   ============================================================ */
.kn-hero { position: relative; text-align: center; padding: clamp(46px,6vw,80px) var(--pad) clamp(70px,8vw,110px);
  background-color: var(--teal); color: var(--paper-2);
  background-image:
    linear-gradient(color-mix(in srgb, var(--teal) 58%, transparent), color-mix(in srgb, var(--teal) 58%, transparent)),
    url("/assets/img/paper-crumpled-1.jpg");
  background-size: auto, 1200px auto; background-blend-mode: normal, multiply;
  box-shadow: inset 0 0 70px rgba(43,37,32,.3); }
.kn-hero__crumb { margin-bottom: 18px; }
.kn-hero__crumb a { font-family: var(--type); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; color: var(--paper-2); opacity: .85; }
.kn-hero__crumb a:hover { color: var(--mustard); }
.kn-hero__badge { display: inline-block; font-family: var(--type); text-transform: uppercase; letter-spacing: .12em; font-size: .66rem;
  background: var(--mustard); color: var(--ink); padding: .4em .9em; transform: rotate(-1.5deg); margin-bottom: 16px;
  clip-path: polygon(0% 10%, 99% 0%, 100% 90%, 1% 100%); }
.kn-hero__format { font-family: var(--type); text-transform: uppercase; letter-spacing: .14em; font-size: .74rem; color: var(--mustard); margin-bottom: 12px; }
.kn-hero__title { font-family: var(--disp); text-transform: uppercase; font-size: clamp(2.4rem,7vw,5rem); line-height: .92;
  color: var(--cream); text-shadow: 3px 3px 0 rgba(43,37,32,.35); transform: rotate(-1deg); }
.kn-hero__tagline { font-family: var(--body); font-style: italic; font-size: clamp(1.05rem,2vw,1.35rem); max-width: 40ch; margin: clamp(18px,2.6vw,28px) auto 0; }
.kn-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: clamp(26px,3.4vw,38px); }

.kn-body { max-width: var(--maxw); margin: 0 auto; padding: clamp(56px,7vw,90px) var(--pad);
  display: grid; grid-template-columns: 1.7fr 1fr; gap: clamp(34px,5vw,64px); align-items: start; }
.kn-body__lead { font-family: var(--body); font-size: clamp(1.15rem,2vw,1.4rem); font-weight: 500; line-height: 1.5; margin-bottom: 1em; color: var(--ink); }
.kn-body__main p { font-size: 1.06rem; line-height: 1.7; margin-bottom: 1.1em; }
.kn-h { font-family: var(--disp); text-transform: uppercase; font-size: clamp(1.4rem,2.4vw,1.9rem); margin: 1.4em 0 .6em; color: var(--ink); }
.kn-takeaways { margin-top: 1.6em; background: var(--cream); background-image: var(--lines); padding: 26px 28px 22px;
  box-shadow: 3px 5px 12px rgba(43,37,32,.22); clip-path: polygon(.6% 1.4%, 99% 0%, 100% 98.5%, 1% 100%); }
.kn-takeaways ul { list-style: none; }
.kn-takeaways li { position: relative; padding-left: 1.7em; margin-bottom: .7em; font-size: 1.03rem; line-height: 1.5; }
.kn-takeaways li::before { content: "✶"; position: absolute; left: 0; top: 0; color: var(--red); }

.kn-side { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 90px; }
.kn-card { background: var(--paper-2); padding: 18px 20px; box-shadow: 2px 4px 10px rgba(43,37,32,.22);
  border-left: 4px solid var(--teal); }
.kn-card--note { border-left-color: var(--red); font-size: .98rem; }
.kn-card__head { font-family: var(--type); text-transform: uppercase; letter-spacing: .12em; font-size: .64rem; color: var(--red); margin-bottom: 6px; }
.kn-card__val { font-family: var(--type); font-size: .95rem; }
.kn-card__list { list-style: none; }
.kn-card__list li { font-family: var(--type); font-size: .9rem; padding: 3px 0; border-bottom: 1px dashed rgba(43,37,32,.2); }
.kn-card__list li:last-child { border-bottom: 0; }

.kn-more { max-width: var(--maxw); margin: 0 auto; padding: clamp(30px,5vw,60px) var(--pad) clamp(70px,9vw,110px); text-align: center; }
.kn-more__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(18px,2.4vw,28px); margin-top: 10px; }

/* ============================================================
   VIDEOS
   ============================================================ */
.vid-wrap { position: relative; padding: clamp(50px,7vw,90px) var(--pad) clamp(70px,9vw,110px); background-color: var(--paper);
  background-image:
    linear-gradient(color-mix(in srgb, var(--paper) 60%, transparent), color-mix(in srgb, var(--paper) 60%, transparent)),
    url("/assets/img/paper-crumpled-2.jpg");
  background-size: auto, 1100px auto; background-blend-mode: normal, multiply; }
.vid-featured { max-width: 920px; margin: 0 auto clamp(46px,6vw,70px); }
.vid-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(22px,3vw,34px); }
.vid-card { background: var(--cream); padding: 12px 12px 18px; box-shadow: 3px 6px 14px rgba(43,37,32,.32);
  transform: rotate(-1deg); transition: transform .2s var(--ease); }
.vid-card:nth-child(even) { transform: rotate(1.2deg); }
.vid-card:hover { transform: rotate(0deg) translateY(-5px); }
.vid-card__frame { position: relative; background: #000; }
.vid-card__frame iframe { width: 100%; aspect-ratio: 16/9; border: 0; display: block; }
.vid-card__cap { padding: 14px 6px 2px; text-align: left; }
.vid-card__cat { display: inline-block; font-family: var(--type); text-transform: uppercase; letter-spacing: .1em; font-size: .62rem;
  background: var(--mustard); color: var(--ink); padding: .3em .7em; margin-bottom: 8px;
  clip-path: polygon(0% 10%, 99% 0%, 100% 90%, 1% 100%); }
.vid-card__title { font-family: var(--disp); text-transform: uppercase; font-size: 1.2rem; line-height: 1; margin-bottom: .4em; }
.vid-card__desc { font-family: var(--body); font-size: .95rem; line-height: 1.45; }
.vid-cta { text-align: center; margin-top: clamp(44px,5vw,64px); }

/* ============================================================
   BOOK PAGE (reuses .book styles from styles.css)
   ============================================================ */
.book--page { padding-top: clamp(60px,8vw,110px); }
.book-alert { display: flex; flex-direction: column; gap: 4px; margin: 22px 0; padding: 16px 20px;
  font-family: var(--type); box-shadow: 3px 4px 10px rgba(43,37,32,.3); }
.book-alert strong { font-size: 1.05rem; }
.book-alert span { font-size: .9rem; line-height: 1.5; }
.book-alert a { text-decoration: underline; }
.book-alert--ok { background: var(--cream); color: var(--ink); border-left: 5px solid var(--teal); }
.book-alert--err { background: #f3ddd5; color: var(--ink); border-left: 5px solid var(--red); }

.book__talks { margin-top: 1.8em; }
.book__talks-head { font-family: var(--type); text-transform: uppercase; letter-spacing: .12em; font-size: .66rem; opacity: .8; margin-bottom: 10px; }
.book__talks-list { display: flex; flex-wrap: wrap; gap: 9px; }
.book__talks-list a { font-family: var(--type); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em;
  background: var(--paper-2); color: var(--ink); padding: .5em .9em; box-shadow: 2px 2px 0 rgba(0,0,0,.35);
  clip-path: polygon(0% 10%, 99% 0%, 100% 90%, 1% 100%); transition: background .2s, transform .2s; }
.book__talks-list a:hover { background: var(--mustard); transform: translateY(-2px); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .kn-grid { grid-template-columns: repeat(2,1fr); }
  .kn-more__grid { grid-template-columns: 1fr; max-width: 460px; margin: 10px auto 0; }
  .vid-grid { grid-template-columns: repeat(2,1fr); }
  .kn-body { grid-template-columns: 1fr; }
  .kn-side { position: static; }
}
@media (max-width: 620px) {
  .kn-grid { grid-template-columns: 1fr; }
  .vid-grid { grid-template-columns: 1fr; }
}