@font-face { font-family: "Unbounded"; src: url("fonts/unbounded.woff2") format("woff2"); font-weight: 600 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Familjen Grotesk"; src: url("fonts/familjen.woff2") format("woff2"); font-weight: 400 700; font-style: normal; font-display: swap; }

:root {
  --ink: #2a1420; --cream: #f8efe6; --coral: #f4927a; --sage: #b9cba6; --plum: #5b2a44;
  --display: "Unbounded", system-ui, sans-serif; --body: "Familjen Grotesk", system-ui, sans-serif;
  --pad: clamp(20px, 5vw, 64px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; background: var(--ink); color: var(--cream); overflow-x: hidden; }
body { font-family: var(--body); font-size: 18px; line-height: 1.5; -webkit-font-smoothing: antialiased; }

#scene { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100lvh; display: block; z-index: 0; }

.concept {
  position: fixed; z-index: 30; top: 0; left: 0; right: 0; text-align: center;
  font: 700 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase;
  padding: 7px 10px; background: var(--sage); color: var(--ink);
}
.nav {
  position: fixed; z-index: 20; top: 26px; left: 0; right: 0; display: flex; align-items: center; gap: 18px;
  padding: 12px var(--pad); background: #2a1420f0; box-shadow: 0 1px 0 #f8efe614;
}
.brand { display: flex; align-items: center; gap: 9px; color: var(--cream); text-decoration: none; font: 800 19px/1 var(--display); letter-spacing: .08em; }
.brand svg { width: 28px; height: 28px; color: var(--coral); }
.nav nav { display: flex; gap: 22px; margin-left: auto; }
.nav nav a { color: var(--cream); text-decoration: none; font-weight: 600; font-size: 16px; opacity: .85; }
.nav nav a:hover { opacity: 1; color: var(--coral); }

.btn {
  appearance: none; border: 0; cursor: pointer; font: 700 16px/1 var(--body); letter-spacing: .01em;
  background: var(--coral); color: var(--ink); padding: 15px 22px; border-radius: 999px; text-decoration: none; display: inline-block;
}
.btn:hover { background: #f8a993; }
.btn-ghost { background: transparent; color: var(--cream); box-shadow: inset 0 0 0 2px #f8efe677; }
.btn-ghost:hover { background: #f8efe614; }
.btn-sm { padding: 10px 16px; font-size: 15px; }

main { position: relative; z-index: 10; }
.ch { position: relative; min-height: 180vh; padding: 0 var(--pad); }
.ch-hero { min-height: 170vh; }
.ch-end { min-height: 120vh; }
.copy { position: sticky; top: 28vh; max-width: 480px; padding: 26px 0; }
.kicker { font: 700 13px/1.2 var(--body); letter-spacing: .18em; text-transform: uppercase; color: var(--coral); margin: 0 0 12px; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; font-style: normal; margin: 0 0 16px; letter-spacing: -.02em; }
h1 { font-size: clamp(46px, 5.8vw, 88px); line-height: 1.0; font-weight: 900; }
h2 { font-size: clamp(32px, 3.6vw, 52px); line-height: 1.05; }
.lede { font-size: 19px; max-width: 30em; color: #f8efe6e6; margin: 0 0 22px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; }
.menu { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.menu li { display: flex; flex-direction: column; padding: 11px 15px; border-radius: 16px; background: #f8efe612; transition: background .3s, color .3s; }
.menu li b { font: 800 19px/1.2 var(--display); }
.menu li span { font-size: 15px; opacity: .82; }
.menu li.on { background: var(--cream); color: var(--ink); }

.tag { position: fixed; z-index: 15; left: 0; top: 0; font: 700 13px/1 var(--body); letter-spacing: .06em; text-transform: uppercase;
  padding: 8px 11px; border-radius: 999px; background: var(--cream); color: var(--ink); opacity: 0; pointer-events: none; white-space: nowrap;
  box-shadow: 0 6px 18px #0005; }

.foot { position: relative; z-index: 10; padding: 40px var(--pad) 60px; background: #1d0d16; font-size: 15px; color: #f8efe6b8; }
.foot p { max-width: 640px; margin: 0; }

dialog { border: 0; border-radius: 22px; padding: 26px; max-width: min(420px, 92vw); background: var(--cream); color: var(--ink); }
dialog::backdrop { background: #000a; }
dialog h3 { font-size: 22px; line-height: 1.15; }
dialog .kicker { color: var(--plum); }
.chat { display: grid; gap: 8px; margin: 6px 0 14px; padding: 14px; border-radius: 16px; background: #e9dfd4; }
.msg { margin: 0; padding: 9px 12px; border-radius: 14px; max-width: 85%; font-size: 15px; line-height: 1.35; }
.msg.me { justify-self: end; background: #cfe6c4; border-bottom-right-radius: 4px; }
.msg.them { justify-self: start; background: #fff; border-bottom-left-radius: 4px; }
.note { font-size: 14px; margin: 0 0 14px; }

@media (min-width: 900px) { .copy { top: 28vh; } }
/* Phone: 3D in the upper part, copy in one fixed card at the bottom (crossfaded by script). */
@media (max-width: 899px) {
  body { font-size: 16px; }
  .nav { top: 26px; padding: 10px 16px; gap: 12px; }
  .nav nav { gap: 14px; }
  .nav nav a { font-size: 15px; }
  .brand { font-size: 15px; gap: 7px; }
  .brand svg { width: 24px; height: 24px; }
  .ch { padding: 0 16px; min-height: 150vh; }
  .ch-hero { min-height: 140vh; }
  .copy {
    position: fixed; top: auto; left: 12px; right: 12px; bottom: 12px; margin: 0; max-width: none; z-index: 12;
    opacity: 0; visibility: hidden; will-change: opacity, transform;
    padding: 18px 20px 20px; border-radius: 22px; background: #2a1420e0; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 0 0 1px #f8efe622;
  }
  h1 { font-size: 36px; margin-bottom: 10px; }
  h2 { font-size: 26px; margin-bottom: 10px; }
  .lede { font-size: 17px; line-height: 1.4; margin-bottom: 14px; }
  .row { gap: 8px; }
  .btn { padding: 13px 16px; font-size: 15px; }
  .menu { grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
  .menu li { padding: 8px 9px; border-radius: 12px; }
  .menu li b { font-size: 13px; }
  .menu li span { font-size: 12.5px; line-height: 1.25; }
  .tag { font-size: 12px; padding: 7px 10px; }
}
@media (max-width: 380px) { .nav nav a:nth-child(1) { display: none; } }
@media (max-width: 899px) and (max-height: 760px) {
  .copy { padding: 14px 16px 16px; border-radius: 18px; }
  .kicker { font-size: 11.5px; margin-bottom: 8px; }
  h1 { font-size: 30px; margin-bottom: 8px; }
  h2 { font-size: 22px; margin-bottom: 8px; }
  .lede { font-size: 15.5px; line-height: 1.38; margin-bottom: 12px; }
  .btn { padding: 12px 14px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .menu li { transition: none; }
}
html.capture .menu li { transition: none; }