/* knospenkraft.ch – colours taken from the episode thumbnails and the logo:
   forest green of the root background, leaf green of the frame, the light
   green of the title panels, and the red of the episode numbers. */
@font-face { font-family: "Hanken Grotesk"; src: url(../fonts/hanken-grotesk-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url(../fonts/hanken-grotesk-500.woff2) format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url(../fonts/hanken-grotesk-700.woff2) format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url(../fonts/hanken-grotesk-800.woff2) format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Inter"; src: url(../fonts/inter-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url(../fonts/inter-500.woff2) format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter"; src: url(../fonts/inter-700.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --forest: #00461b;
  --forest-2: #005226;
  --moss: #00692e;
  --leaf: #66b947;
  --sprout: #abd373;
  --mist: #eef5e3;
  --paper: #f8fbf2;
  --ink: #12261a;
  --ink-soft: #3d5646;
  --red: #e3120b;
  --spotify: #1db954;
  --radius: 18px;
  --display: "Hanken Grotesk", system-ui, sans-serif;
  --text: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.65 var(--text); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--moss); text-underline-offset: .18em; }
a:hover { color: var(--forest); }
:focus-visible { outline: 3px solid var(--leaf); outline-offset: 3px; border-radius: 4px; }
h1, h2 { font-family: var(--display); line-height: 1.08; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-weight: 800; font-size: clamp(2.2rem, 5.5vw, 3.8rem); }
h2 { font-weight: 700; font-size: clamp(1.6rem, 3.5vw, 2.2rem); color: var(--forest); }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.wrap--narrow { width: min(760px, 100% - 32px); }
.kicker { font: 700 .8rem/1.2 var(--display); letter-spacing: .14em; text-transform: uppercase; margin: 0 0 .9rem; }

/* header */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px max(16px, calc((100% - 1160px) / 2)); background: color-mix(in srgb, var(--forest) 94%, transparent);
  backdrop-filter: blur(8px); color: #fff; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 700 1.05rem/1.1 var(--display); }
.brand em { font-style: normal; font-weight: 400; color: var(--sprout); }
.brand img { width: 44px; height: 44px; }
.top nav { display: flex; gap: 4px; }
.top nav a { color: #fff; text-decoration: none; font: 500 .9rem/1 var(--display); padding: 9px 12px; border-radius: 999px; }
.top nav a:hover { background: rgba(255,255,255,.12); color: #fff; }

/* hero */
.hero { color: #fff; background:
  radial-gradient(ellipse at 20% 0%, rgba(102,185,71,.35), transparent 55%),
  linear-gradient(160deg, var(--moss), var(--forest) 60%); padding: clamp(40px, 8vw, 96px) 0 clamp(48px, 8vw, 88px); }
.hero__inner { display: grid; grid-template-columns: auto 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.hero__logo { width: clamp(150px, 24vw, 260px); filter: drop-shadow(0 18px 30px rgba(0,0,0,.35)); }
.hero .kicker { color: var(--sprout); }
.hero h1 span { font-weight: 400; color: var(--sprout); }
.hero__lead { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 34em; color: #e6f2da; margin: 0 0 1.6rem; }
.listen { display: flex; flex-wrap: wrap; gap: 10px; }

.btn { display: inline-flex; align-items: center; gap: .5em; padding: 12px 20px; border-radius: 999px; font: 700 .95rem/1 var(--display);
  text-decoration: none; transition: transform .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn--spotify { background: var(--spotify); color: #fff; }
.btn--spotify::before { content: ""; width: 1.1em; height: 1.1em; border-radius: 50%; background:
  radial-gradient(circle at 50% 160%, transparent 55%, #fff 56% 62%, transparent 63%),
  radial-gradient(circle at 50% 175%, transparent 58%, #fff 59% 64%, transparent 65%) #000; }
.btn--spotify:hover { background: #1ed760; color: #fff; }
.btn--light { background: rgba(255,255,255,.12); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.45); }
.btn--light:hover { background: rgba(255,255,255,.22); color: #fff; }
.btn--ghost { color: var(--forest); box-shadow: inset 0 0 0 1.5px var(--leaf); }
.btn--ghost:hover { background: var(--mist); color: var(--forest); }

.about { background: var(--sprout); color: var(--forest); padding: clamp(32px, 5vw, 56px) 0; }
.about p { margin: 0; font: 500 clamp(1.05rem, 1.8vw, 1.25rem)/1.6 var(--display); }

/* episode grid */
.episodes { padding: clamp(40px, 7vw, 80px) 0; }
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); }
.card a { display: flex; flex-direction: column; height: 100%; background: #fff; border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit;
  box-shadow: 0 1px 0 rgba(0,70,27,.06), 0 10px 30px -18px rgba(0,70,27,.45); transition: transform .2s ease, box-shadow .2s ease; }
.card a:hover { transform: translateY(-3px); box-shadow: 0 1px 0 rgba(0,70,27,.06), 0 22px 40px -20px rgba(0,70,27,.55); }
.card img { aspect-ratio: 16 / 9; object-fit: cover; }
.card__body { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px 20px; border-top: 5px solid var(--leaf); flex: 1; }
.card__code { font: 800 .8rem/1 var(--display); letter-spacing: .1em; color: var(--red); }
.card__title { font: 700 1.2rem/1.25 var(--display); color: var(--forest); }
.card__meta { font-size: .88rem; color: var(--ink-soft); margin-top: auto; padding-top: 6px; }

/* episode page */
.episode { padding: clamp(24px, 5vw, 56px) 0 clamp(48px, 7vw, 80px); }
.back { display: inline-block; margin-bottom: 18px; font: 600 .95rem/1 var(--display); text-decoration: none; }
.episode__thumb { border-radius: var(--radius); margin-bottom: 26px; box-shadow: 0 24px 50px -30px rgba(0,70,27,.6); }
.episode .kicker { color: var(--red); }
.episode h1 { color: var(--forest); font-size: clamp(1.9rem, 4.5vw, 2.9rem); }
.player { width: 100%; margin: 8px 0 16px; accent-color: var(--leaf); }
.episode__actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 28px; }
.prose { border-top: 1px solid #d6e6c4; padding-top: 22px; }
.prose p { margin: 0 0 1em; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 40px; }
.pager a { display: block; padding: 16px 18px; border-radius: 14px; background: var(--mist); text-decoration: none; color: var(--forest); font: 700 1rem/1.3 var(--display); }
.pager a:hover { background: #e2eed3; }
.pager small { display: block; font: 600 .75rem/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--moss); margin-bottom: 6px; }
.pager__next { text-align: right; }

/* footer */
.foot { background: var(--forest); color: #d8e9c8; padding: 40px 0 48px; }
.foot__inner { display: flex; gap: 20px; align-items: center; }
.foot p { margin: 0 0 .3em; }
.foot a { color: #fff; }
.foot__title { font: 800 1.15rem/1.2 var(--display); color: #fff; }

@media (max-width: 640px) {
  .hero__inner { grid-template-columns: 1fr; text-align: left; }
  .hero__logo { width: 140px; }
  .brand span { display: none; }
  .pager { grid-template-columns: 1fr; }
  .pager__next { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }