/* Creative Thinker v1 (2026-10). Farverne følger CT®-logoet og bogomslagene:
   rød fra logoet, blæk-blå fra "Exercise Book", gul markering fra "The Secret". */
:root {
  --paper: #fbf9f4;
  --paper-2: #f2eee4;
  --ink: #1f2152;
  --ink-soft: #4a4c74;
  --red: #e2001a;
  --red-dark: #b80015;
  --yellow: #ffe24d;
  --line: rgba(31, 33, 82, .14);
  --radius: 18px;
  --display: "Gabarito", "Arial Rounded MT Bold", system-ui, sans-serif;
  --body: "Schibsted Grotesk", system-ui, sans-serif;
  --wrap: min(1240px, calc(100vw - 2 * var(--gutter)));
  --gutter: clamp(16px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.6 var(--body); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 1.02; letter-spacing: -.02em; margin: 0; }
h2 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h3 { font-size: 1.35rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 6px; }

mark { background: linear-gradient(transparent 58%, var(--yellow) 58%, var(--yellow) 92%, transparent 92%); color: inherit; padding: 0 .06em; }

/* Under-udvikling-linjen */
.notice { margin: 0; background: var(--ink); color: #fff; font-size: .86rem; text-align: center; padding: 9px var(--gutter); }

/* Navigation */
.nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 28px; padding: 14px var(--gutter); background: rgba(251, 249, 244, .92); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.is-scrolled { border-color: var(--line); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand img { border-radius: 6px; }
.brand__word { font: 900 .95rem/0.95 var(--display); text-transform: uppercase; letter-spacing: .01em; }
.nav__links { display: flex; gap: 26px; }
.nav__links a { text-decoration: none; font-weight: 500; font-size: .95rem; position: relative; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 3px; background: var(--red); border-radius: 3px; transition: right .25s; }
.nav__links a:hover::after { right: 0; }
.lang { border: 1.5px solid var(--ink); background: none; border-radius: 99px; padding: 4px 4px; font: 700 .78rem var(--body); color: var(--ink); cursor: pointer; display: flex; gap: 2px; }
.lang span { padding: 3px 8px; border-radius: 99px; }
.lang span.is-on { background: var(--ink); color: #fff; }
.burger { display: none; }

/* Knapper */
.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 99px; padding: 14px 24px; font: 700 1rem var(--body); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s, background .2s, color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn--red { background: var(--red); color: #fff; }
.btn--red:hover { background: var(--red-dark); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--line { border-color: var(--ink); color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--light { background: #fff; color: var(--ink); }
.btn--line-light { border-color: rgba(255,255,255,.6); color: #fff; }

/* Hero */
.hero { width: var(--wrap); margin: 0 auto; padding: clamp(48px, 8vw, 110px) 0 clamp(40px, 6vw, 80px); display: grid; grid-template-columns: 1.25fr .9fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.hero__title { font-size: clamp(3rem, 7.4vw, 6.4rem); letter-spacing: -.035em; }
.hero__title > span { display: block; }
.hero__second { color: var(--red); font-weight: 700; font-size: .62em; letter-spacing: -.02em; margin-top: .25em; }
.hero__lede { font-size: clamp(1.05rem, 1.5vw, 1.25rem); max-width: 34em; margin: 28px 0 32px; color: var(--ink-soft); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* 60-sekunders øvelsen */
.workout { background: #fff; border: 2px solid var(--ink); border-radius: 26px; padding: 28px; box-shadow: 10px 10px 0 var(--ink); position: relative; }
.workout__tag { font: 700 .95rem var(--display); color: var(--red); margin-bottom: 14px; }
.workout__task { font: 700 clamp(1.4rem, 2.4vw, 1.9rem)/1.35 var(--display); margin: 0; }
.chip { font: inherit; border: 0; border-radius: 12px; padding: 0 .3em; cursor: pointer; color: var(--ink); transition: transform .2s; }
.chip:hover { transform: rotate(-2deg) scale(1.04); }
.chip--a { background: var(--yellow); }
.chip--b { background: #ffd6da; }
.workout__link { width: 100%; height: 40px; margin: 10px 0 4px; overflow: visible; }
.workout__link path { fill: none; stroke: var(--red); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 400; stroke-dashoffset: 400; animation: draw 1.4s .3s ease forwards; }
.workout__link circle { fill: var(--red); }
.workout.is-new .workout__link path { animation: none; stroke-dashoffset: 400; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.workout__help { font-size: .95rem; color: var(--ink-soft); }
.workout__bar { display: flex; align-items: center; gap: 12px; margin: 6px 0 18px; }
.workout__time { font: 800 1.6rem var(--display); min-width: 2.2ch; font-variant-numeric: tabular-nums; }
.workout__track { flex: 1; height: 8px; background: var(--paper-2); border-radius: 8px; overflow: hidden; }
.workout__track i { display: block; height: 100%; width: 100%; background: var(--red); transform-origin: left; transform: scaleX(1); }
.workout__btns { display: flex; flex-wrap: wrap; gap: 10px; }
.workout.is-done .workout__time { color: var(--red); }

/* Tal */
.facts { width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.facts p { margin: 0; padding: 22px 0; display: flex; align-items: baseline; gap: 10px; font-weight: 500; }
.facts p + p { border-left: 1px solid var(--line); padding-left: 22px; }
.facts b { font: 900 clamp(2rem, 4vw, 3rem)/1 var(--display); color: var(--red); }

/* Sektioner */
section { scroll-margin-top: 80px; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: end; margin-bottom: 36px; }
.section-head p { color: var(--ink-soft); font-size: 1.1rem; margin: 0; max-width: 34em; }

/* Bøger */
.books { width: var(--wrap); margin: 0 auto; padding: clamp(64px, 9vw, 120px) 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filter { border: 1.5px solid var(--line); background: #fff; border-radius: 99px; padding: 8px 16px; font: 600 .92rem var(--body); color: var(--ink); cursor: pointer; }
.filter.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }
.shelf { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 40px 28px; }
.item { display: flex; flex-direction: column; }
.item[hidden] { display: none; }
.item__cover { position: relative; aspect-ratio: 4 / 5; background: var(--paper-2); border-radius: 14px; margin-bottom: 16px; transition: background .25s; }
.item__cover img { position: absolute; inset: 0; margin: auto; width: auto; height: auto; max-width: calc(100% - 44px); max-height: calc(100% - 44px); box-shadow: 0 18px 30px -14px rgba(31,33,82,.45), 0 2px 4px rgba(31,33,82,.15); border-radius: 3px; transform: rotate(-1.5deg); transition: transform .35s cubic-bezier(.2,.8,.2,1.2); }
.item:hover .item__cover { background: #ffe9ec; }
.item:hover .item__cover img { transform: rotate(1.5deg) translateY(-6px) scale(1.03); }
.item h3 { font-size: 1.12rem; line-height: 1.15; }
.item__by { font-size: .9rem; color: var(--ink-soft); margin: 6px 0 4px; }
.item__meta { font-size: .82rem; color: var(--ink-soft); margin: 0 0 10px; }
.item__langs { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 12px; padding: 0; list-style: none; }
.item__langs li { font-size: .72rem; font-weight: 700; border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.item__buy { margin-top: auto; font-weight: 700; font-size: .92rem; color: var(--red); text-decoration: none; }
.item__buy:hover { text-decoration: underline; }
.books__note { margin-top: 48px; color: var(--ink-soft); max-width: 40em; }

/* Centeret */
.center { background: var(--ink); color: #fff; padding: clamp(64px, 9vw, 120px) max(var(--gutter), calc((100vw - 1240px) / 2)); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 90px); align-items: center; }
.center p { color: rgba(255,255,255,.82); }
.center .big { font: 700 clamp(1.4rem, 2.4vw, 1.9rem)/1.3 var(--display); color: #fff; margin: 28px 0 22px; }
.center__photo { margin: 0; }
.center__photo img { border-radius: var(--radius); }
.center__photo figcaption { font-size: .9rem; color: rgba(255,255,255,.65); margin-top: 10px; }
.board__title { grid-column: 1 / -1; margin-top: 30px; font-size: 1.6rem; }
.board { grid-column: 1 / -1; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.board img { border-radius: 14px; aspect-ratio: 4/5; object-fit: cover; width: 100%; margin-bottom: 12px; filter: grayscale(1) contrast(1.05); }
.board b { display: block; font: 800 1.1rem var(--display); }
.board span { display: block; font-size: .88rem; color: rgba(255,255,255,.7); line-height: 1.4; margin-top: 4px; }

/* Kurser */
.courses { width: var(--wrap); margin: 0 auto; padding: clamp(64px, 9vw, 120px) 0; }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card { background: #fff; border: 1.5px solid var(--line); border-radius: 22px; padding: 30px; display: flex; flex-direction: column; transition: border-color .2s, transform .2s; }
.card:hover { border-color: var(--ink); transform: translateY(-3px); }
.card__dots { display: flex; gap: 6px; margin-bottom: 22px; }
.card__dots i { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--ink); }
.card__dots i:first-child { background: var(--red); border-color: var(--red); }
.card h3 { font-size: 1.55rem; margin-bottom: 12px; }
.card p { color: var(--ink-soft); }
.card__meta { font-weight: 600; color: var(--ink) !important; font-size: .92rem; }
.card__ask { margin-top: auto; align-self: flex-start; font-weight: 700; text-decoration: none; color: var(--red); border-bottom: 2px solid currentColor; padding-bottom: 2px; }

/* Our Sustainable Future */
.future { background: var(--red); color: #fff; padding: clamp(64px, 9vw, 110px) max(var(--gutter), calc((100vw - 1240px) / 2)); display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; overflow: hidden; }
.future p { max-width: 36em; font-size: 1.08rem; }
.future h2 { margin-bottom: 24px; }
.future .future__date { max-width: none; font: 900 clamp(7rem, 18vw, 15rem)/.8 var(--display); letter-spacing: -.06em; margin: 0; text-align: right; color: rgba(255,255,255,.95); }
.future .future__date span { display: block; color: transparent; -webkit-text-stroke: 3px #fff; }

/* Grundlægger */
.founder { width: var(--wrap); margin: 0 auto; padding: clamp(64px, 9vw, 120px) 0; display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.founder__img { border-radius: 50% 50% var(--radius) var(--radius); filter: grayscale(1); }
.founder h2 { margin-bottom: 22px; }
.founder p { color: var(--ink-soft); font-size: 1.08rem; max-width: 36em; }
.arrow { font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--red); }
.arrow::after { content: " →"; color: var(--red); }

/* Kontakt */
.contact { margin: 0 var(--gutter) var(--gutter); background: var(--yellow); border-radius: 28px; padding: clamp(48px, 8vw, 96px) var(--gutter); text-align: center; }
.contact p { font-size: 1.15rem; max-width: 32em; margin: 18px auto 28px; }
.contact__mail { font: 800 clamp(1.4rem, 4.4vw, 3.2rem) var(--display); text-decoration: none; border-bottom: 4px solid var(--red); word-break: break-word; }

.foot { width: var(--wrap); margin: 0 auto; padding: 36px 0 48px; display: flex; align-items: center; gap: 18px; font-size: .9rem; color: var(--ink-soft); }
.foot p { margin: 0; }
.foot img { border-radius: 6px; }
.foot__links { margin-left: auto !important; display: flex; gap: 18px; }

/* Ind-animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .hero, .center, .future, .founder, .section-head { grid-template-columns: 1fr; }
  .board { grid-template-columns: repeat(2, 1fr); }
  .future .future__date { text-align: left; }
  .founder__img { max-width: 360px; }
}
@media (max-width: 860px) {
  .nav { gap: 12px; }
  .burger { display: grid; gap: 5px; width: 44px; height: 44px; place-content: center; background: none; border: 0; cursor: pointer; }
  .burger span:not(.sr) { width: 22px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: transform .25s; }
  .burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
  .burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }
  .nav__links { position: fixed; inset: 0 0 auto 0; top: var(--navh, 72px); flex-direction: column; gap: 0; background: var(--paper); padding: 8px var(--gutter) 24px; border-bottom: 2px solid var(--ink); transform: translateY(-120%); visibility: hidden; transition: transform .3s, visibility .3s; }
  .nav__links.is-open { transform: none; visibility: visible; }
  .nav__links a { font: 800 1.5rem var(--display); padding: 12px 0; border-bottom: 1px solid var(--line); }
  .cards { grid-template-columns: 1fr; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .facts p:nth-child(3) { border-left: 0; padding-left: 0; }
  .facts p:nth-child(n+3) { border-top: 1px solid var(--line); }
  .workout { box-shadow: 6px 6px 0 var(--ink); padding: 22px; }
  .foot { flex-wrap: wrap; }
  .foot__links { margin-left: 0 !important; width: 100%; }
}
@media (max-width: 480px) {
  .shelf { grid-template-columns: repeat(2, 1fr); gap: 28px 14px; }
  .item__cover img { max-width: calc(100% - 24px); max-height: calc(100% - 24px); }
  .board { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}