/* ============================================================
   Karlsruher Honig — editorial design system
   "Honig-Manufaktur" · warm paper · letterpress/print feel
   Display serif + mono labels + grotesque body. No SaaS cards.
   ============================================================ */

:root {
  /* paper & ink */
  --paper:        #F4E9D0;   /* warm cream base */
  --paper-2:      #EAD9B5;
  --paper-deep:   #E7D6AF;   /* panels */
  --ink:          #241A0C;   /* warm near-black */
  --ink-soft:     #6A5A41;
  --ink-faint:    #978668;

  /* amber (used sparingly, flat) */
  --amber:        #DD8A16;
  --amber-deep:   #A85E08;
  --amber-ink:    #5E3705;

  /* editorial secondary — pine/olive */
  --pine:         #2F4029;
  --pine-soft:    #5C6B4A;

  /* hairlines */
  --rule:         #C9B488;
  --rule-soft:    #DCC9A0;
  --rule-strong:  #9C835A;

  /* type */
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --grotesk: 'Schibsted Grotesk', system-ui, sans-serif;
  --mono: 'Space Mono', ui-monospace, monospace;

  --content: 1240px;
  --gut: clamp(20px, 4vw, 48px);
  --ease: cubic-bezier(.22,.61,.36,1);
}
* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--grotesk);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

/* printed-paper grain + faint warmth */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: .5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--amber); color: var(--ink); }

/* ---------- layout ---------- */
.wrap { width: min(100% - 2*var(--gut), var(--content)); margin-inline: auto; }
.section { position: relative; z-index: 1; padding: clamp(56px, 8vw, 116px) 0; }
.section--tight { padding: clamp(40px, 5vw, 72px) 0; }
.rule { border: none; border-top: 1px solid var(--rule); margin: 0; }
.rule--strong { border-top: 1.5px solid var(--rule-strong); }

/* ---------- type ---------- */
.display {
  font-family: var(--serif);
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.01em;
  margin: 0;
  text-wrap: balance;
}
h1.display { font-size: clamp(3.4rem, 12vw, 10rem); }
h2.display { font-size: clamp(2.4rem, 6vw, 5rem); }
h3.display { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1; }
.display em { font-style: italic; color: var(--amber-deep); }

.serif-it { font-family: var(--serif); font-style: italic; }

/* mono labels / eyebrows / meta */
.label {
  font-family: var(--mono);
  font-weight: 400;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin: 0;
}
.label--ink { color: var(--ink-soft); }
.label--num { font-weight: 700; }

.lead {
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 54ch;
  text-wrap: pretty;
  margin: 0;
}

.kicker {
  display: inline-flex; align-items: baseline; gap: .8em;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--amber-deep);
}
.kicker::before {
  content: ""; width: 28px; height: 1px; background: currentColor;
  align-self: center;
}

/* ---------- buttons & links ---------- */
.btn {
  --bg: var(--ink); --fg: var(--paper);
  display: inline-flex; align-items: center; gap: .7em;
  font-family: var(--grotesk); font-weight: 600; font-size: .98rem;
  letter-spacing: .01em;
  padding: .95em 1.5em;
  background: var(--bg); color: var(--fg);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  cursor: pointer; line-height: 1; white-space: nowrap;
  transition: background .2s, color .2s, transform .12s;
}
.btn:active { transform: translateY(1px); }
.btn--amber { --bg: var(--amber); --fg: var(--ink); border-color: var(--amber-deep); }
.btn--amber:hover { --bg: var(--amber-deep); --fg: var(--paper); }
.btn--ink:hover { background: transparent; color: var(--ink); }
.btn--ghost { --bg: transparent; --fg: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

.tlink {
  font-weight: 600;
  display: inline-flex; align-items: center; gap: .45em;
  border-bottom: 1.5px solid var(--amber);
  padding-bottom: 2px; color: var(--ink);
  transition: color .2s, border-color .2s;
}
.tlink:hover { color: var(--amber-deep); border-color: var(--amber-deep); }
.tlink__a { transition: transform .25s var(--ease); }
.tlink:hover .tlink__a { transform: translateX(3px); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.is-stuck { border-color: var(--rule); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: .5em; }
.brand__mark { width: 30px; height: 34px; flex: none; }
.brand__txt { font-family: var(--serif); font-size: 1.5rem; line-height: 1; letter-spacing: .01em; white-space: nowrap; }
.nav__links { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 34px); }
.nav__link {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-soft); position: relative; padding: 3px 0; white-space: nowrap;
  transition: color .2s;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 1.5px;
  background: var(--amber); transform: scaleX(0); transform-origin: left;
  transition: transform .28s var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: var(--ink); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
.nav__cta {
  font-family: var(--grotesk); font-size: .82rem; letter-spacing: 0; text-transform: none;
  border: 1.5px solid var(--ink); border-radius: 3px; padding: .6em 1em; color: var(--ink);
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: var(--ink); color: var(--paper); }
@media (max-width: 720px) {
  .nav__link:not(.nav__cta) { display: none; }
}

/* ---------- footer ---------- */
.footer { position: relative; z-index: 1; background: var(--ink); color: var(--paper); padding: clamp(48px,6vw,84px) 0 32px; }
.footer a { color: color-mix(in srgb, var(--paper) 78%, transparent); transition: color .2s; }
.footer a:hover { color: var(--amber); }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 36px; align-items: start; }
.footer__brand { font-family: var(--serif); font-size: 2rem; line-height: 1; }
.footer__note { max-width: 32ch; margin-top: .9em; color: rgba(244,233,208,.6); font-size: .95rem; line-height: 1.55; }
.footer__col h4 { font-family: var(--mono); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--amber); margin: 0 0 1.1em; }
.footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .7em; font-size: .96rem; }
.footer__bottom {
  margin-top: 44px; padding-top: 20px; border-top: 1px solid rgba(244,233,208,.16);
  display: flex; justify-content: space-between; gap: 12px 28px; flex-wrap: wrap;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: rgba(244,233,208,.5);
}
.footer__bottom a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 720px) { .footer__top { grid-template-columns: 1fr 1fr; } .footer__brand { grid-column: 1 / -1; } }

/* ---------- the bee (fixed flyer; holds GLB model-viewer OR svg) ---------- */
.bee {
  position: fixed; left: 0; top: 0; z-index: 40;
  width: 230px; height: 230px;
  pointer-events: none; will-change: transform;
}
.bee model-viewer { width: 100%; height: 100%; --poster-color: transparent; background: transparent; }
/* hide model-viewer's built-in loading bar — we reveal the bee ourselves once loaded */
.bee model-viewer::part(default-progress-bar) { display: none; opacity: 0; }
.bee model-viewer::part(default-progress-mask) { display: none; }
.bee__svg { width: 100%; filter: drop-shadow(0 12px 14px rgba(50,30,4,.26)); }
.bee__bob { animation: bee-bob 2.6s ease-in-out infinite; transform-origin: center; }
@keyframes bee-bob { 0%,100% { transform: translateY(0) rotate(-1.5deg);} 50%{ transform: translateY(-5px) rotate(1.5deg);} }
.bee__wing { transform-box: fill-box; transform-origin: 60% 90%; animation: bee-wing .07s linear infinite; }
.bee__wing--r { transform-origin: 40% 90%; animation-delay:.035s; }
@keyframes bee-wing { 0%,100%{transform:rotate(0) scaleY(1);} 50%{transform:rotate(-26deg) scaleY(.78);} }

.bee-trail {
  position: fixed; width: 8px; height: 8px; border-radius: 50%;
  background: var(--amber-deep); z-index: 39; pointer-events: none; opacity: .42;
  transform: translate(-50%,-50%); animation: trail-fade 1.5s var(--ease) forwards;
}
@keyframes trail-fade { 0%{opacity:.42; transform:translate(-50%,-50%) scale(1);} 100%{opacity:0; transform:translate(-50%,-50%) scale(.2);} }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bee__bob, .bee__wing { animation: none; }
  .bee-trail { display: none; }
}

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"]{transition-delay:.08s;} .reveal[data-d="2"]{transition-delay:.16s;}
.reveal[data-d="3"]{transition-delay:.24s;} .reveal[data-d="4"]{transition-delay:.32s;}