/* =========================================================
   Am Kreuzstein 44 — Einzugs-Countdown
   Gestaltung: Papier, Haarlinien, eine Akzentfarbe.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  color-scheme: light;

  --paper:      #eeeae0;
  --paper-2:    #e7e2d6;
  --ink:        #191713;
  --ink-soft:   rgba(25, 23, 19, .62);
  --ink-faint:  rgba(25, 23, 19, .40);
  --rule:       rgba(25, 23, 19, .20);
  --rule-soft:  rgba(25, 23, 19, .10);

  --accent:     #bf4226;
  --sage:       #6c7355;
  --glass:      rgba(191, 66, 38, .13);

  --serif: "Instrument Serif", "Iowan Old Style", "Times New Roman", Times, serif;
  --sans:  "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1180px;
  --gut: clamp(1.25rem, 4vw, 3rem);
  --ease: cubic-bezier(.2, .7, .3, 1);
}

[data-theme="ink"] {
  color-scheme: dark;

  --paper:      #14130f;
  --paper-2:    #1b1914;
  --ink:        #ece7db;
  --ink-soft:   rgba(236, 231, 219, .64);
  --ink-faint:  rgba(236, 231, 219, .40);
  --rule:       rgba(236, 231, 219, .22);
  --rule-soft:  rgba(236, 231, 219, .11);

  --accent:     #e06a4a;
  --sage:       #97a07c;
  --glass:      rgba(224, 106, 74, .20);
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
  transition: background-color .45s var(--ease), color .45s var(--ease);
}

svg, canvas { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 400; }

::selection { background: var(--accent); color: var(--paper); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}
.skip-link {
  position: fixed; top: -80px; left: var(--gut); z-index: 100;
  padding: .6rem 1rem; background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: .8rem; text-decoration: none;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: .5rem; }

.wrap { width: min(100% - 2 * var(--gut), var(--wrap)); margin-inline: auto; }

.mono {
  font-family: var(--mono); font-size: .68rem; font-weight: 400;
  letter-spacing: .14em; text-transform: uppercase;
}

/* Papierkorn */
.paper {
  position: fixed; inset: -30%; z-index: -1; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}
.particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.confetti  { position: fixed; inset: 0; z-index: 90; pointer-events: none; }

main, .topbar, .footer { position: relative; z-index: 1; }

/* ---------- Kopfzeile ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.topbar__inner {
  display: flex; align-items: baseline; gap: 1.5rem;
  width: min(100% - 2 * var(--gut), var(--wrap));
  margin-inline: auto; padding: .85rem 0;
}
.brand { text-decoration: none; display: flex; align-items: baseline; gap: .7rem; }
.brand__name { font-family: var(--serif); font-size: 1.16rem; letter-spacing: .01em; }
.brand__sub {
  font-family: var(--mono); font-size: .64rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-faint);
}

.nav { display: flex; gap: 1.5rem; margin-inline-start: auto; }
.nav a {
  position: relative; padding-bottom: 2px;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .13em;
  text-transform: uppercase; text-decoration: none; color: var(--ink-soft);
  transition: color .25s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }
.nav a.is-active { color: var(--ink); }

.tools { display: flex; gap: .5rem; align-self: center; }
.tool {
  display: grid; place-items: center; width: 30px; height: 30px;
  border: 1px solid var(--rule); cursor: pointer;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.tool svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.1; }
.tool svg .fill { fill: currentColor; stroke: none; }
.tool:hover { border-color: var(--ink); background: var(--paper-2); }
.tool[aria-pressed="false"] { color: var(--ink-faint); }

/* ---------- Schaltflächen ---------- */
.actions-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.btn {
  --bg: transparent;
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  padding: .72rem 1.35rem;
  border: 1px solid var(--ink); background: var(--bg);
  font-family: var(--mono); font-size: .7rem; letter-spacing: .13em;
  text-transform: uppercase; text-decoration: none; cursor: pointer;
  transition: color .3s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; background: var(--ink);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .35s var(--ease);
}
.btn:hover::before { transform: scaleY(1); }
.btn:hover { color: var(--paper); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid::before { background: var(--accent); }
.btn--solid:hover { color: var(--paper); }

/* Füllung hinter dem Text halten */
.btn { isolation: isolate; }
.btn::before { z-index: -1; }

/* ---------- Kicker ---------- */
.kicker {
  display: flex; align-items: center; gap: .7rem; margin: 0 0 1.4rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-faint);
}
.kicker__rule {
  width: 34px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  animation: ruleIn .8s var(--ease) .2s forwards;
}
@keyframes ruleIn { to { transform: scaleX(1); } }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(2.5rem, 6vw, 5rem); }
.hero__grid {
  display: grid; grid-template-columns: 1fr .82fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.hero__title {
  font-family: var(--serif);
  font-size: clamp(2.45rem, 5.3vw, 4.3rem);
  line-height: 1.04; letter-spacing: -.015em;
  margin-bottom: 1.6rem;
}
.hero__title em { font-style: italic; color: var(--accent); }
.line { display: block; overflow: hidden; }
.line > span { display: block; transform: translateY(105%); animation: lineUp .9s var(--ease) forwards; }
.line:nth-child(1) > span { animation-delay: .1s; }
.line:nth-child(2) > span { animation-delay: .22s; }
@keyframes lineUp { to { transform: none; } }

.lead {
  max-width: 44ch; margin: 0 0 2rem;
  color: var(--ink-soft); font-size: 1.04rem;
  animation: fade .9s var(--ease) .5s both;
}
@keyframes fade { from { opacity: 0; transform: translateY(10px); } }
@keyframes appear { from { opacity: 0; } to { opacity: 1; } }

/* Zeichnungsblatt */
.hero__plate {
  position: relative;
  border: 1px solid var(--rule);
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--rule-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule-soft) 1px, transparent 1px);
  background-size: 22px 22px;
  animation: fade 1s var(--ease) .15s both;
}
.hero__plate::after {
  content: "Ansicht Süd · M 1:100";
  position: absolute; right: 0; bottom: 0;
  padding: .4rem .7rem;
  border-top: 1px solid var(--rule); border-left: 1px solid var(--rule);
  background: var(--paper);
  font-family: var(--mono); font-size: .6rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-faint);
}
.drawing-btn { display: block; width: 100%; padding: 1.2rem 1rem 1.6rem; cursor: pointer; }
.drawing { width: 100%; height: auto; overflow: visible; }

.ln {
  fill: none; stroke: var(--ink); stroke-width: 1.3;
  stroke-linecap: square; stroke-linejoin: miter;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: draw .7s var(--ease) forwards;
  animation-delay: calc(.35s + var(--i, 0) * .11s);
}
.ln--thin { stroke-width: .7; stroke: var(--ink-faint); }
@keyframes draw { to { stroke-dashoffset: 0; } }

.dimline text {
  font-family: var(--mono); font-size: 9px; letter-spacing: .12em;
  text-transform: uppercase; fill: var(--ink-faint); text-anchor: middle;
  opacity: 0; animation: appear .6s var(--ease) 1.7s forwards;
}

.glass rect { fill: var(--glass); opacity: 0; animation: appear .9s var(--ease) 1.5s forwards; }
.glass rect:nth-child(2) { animation-delay: 1.66s; }
.glass rect:nth-child(3) { animation-delay: 1.82s; }
.glass rect:nth-child(4) { animation-delay: 1.98s; }
.drawing-btn:hover .glass rect { fill: color-mix(in srgb, var(--accent) 26%, transparent); }

.smoke {
  fill: none; stroke: var(--ink-faint); stroke-width: .8;
  stroke-dasharray: .42 .58;
  animation: smoke 5s linear 2.2s infinite;
  opacity: 0;
}
@keyframes smoke {
  0%   { stroke-dashoffset: .5; opacity: 0; }
  25%  { opacity: .8; }
  100% { stroke-dashoffset: -.5; opacity: 0; }
}

/* ---------- Schriftfeld / Kennzahlen ---------- */
.block {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin: 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.block > div { padding: .95rem 1.1rem; border-left: 1px solid var(--rule-soft); }
.block > div:first-child { border-left: 0; padding-left: 0; }
.block dt {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-faint);
}
.block dd {
  margin: .2rem 0 0; font-family: var(--serif);
  font-size: 1.32rem; font-variant-numeric: tabular-nums;
}
.block--title { margin-bottom: 0; }

/* ---------- Abschnitte ---------- */
.section { padding: clamp(3.2rem, 6.5vw, 5.5rem) 0; scroll-margin-top: 70px; }
.section--end { padding-bottom: clamp(4rem, 9vw, 7rem); }

.sec-head { margin-bottom: clamp(2rem, 4vw, 3rem); max-width: 44rem; }
.sec-title {
  font-family: var(--serif); font-size: clamp(1.85rem, 3.4vw, 2.7rem);
  line-height: 1.08; letter-spacing: -.012em; text-wrap: balance;
}
.sec-title span { color: var(--accent); font-variant-numeric: tabular-nums; }
.sec-sub {
  margin: .9rem 0 0; font-family: var(--mono); font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint);
}

/* ---------- Uhr ---------- */
.clock {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule);
}
.clock__unit {
  display: grid; gap: .3rem;
  padding: 1.1rem 0 1.3rem 1.1rem;
  border-left: 1px solid var(--rule-soft);
}
.clock__unit:first-child { border-left: 0; padding-left: 0; }
.clock__label {
  font-family: var(--mono); font-size: .64rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-faint);
}
.clock__digits {
  display: flex;
  font-family: var(--serif); font-size: clamp(2.6rem, 7.6vw, 5.6rem);
  line-height: .95; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.clock__unit--live .clock__digits { color: var(--accent); }

.digit { position: relative; display: block; overflow: hidden; width: .56em; height: 1em; }
.digit__reel {
  display: flex; flex-direction: column;
  transform: translateY(calc(var(--d, 0) * -10%));
  transition: transform .65s var(--ease);
  will-change: transform;
}
.digit__reel span { height: 1em; display: grid; place-items: center; }

.arrival { margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--accent); }
.arrival h3 { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--accent); }
.arrival p { margin: .4rem 0 0; color: var(--ink-soft); }

/* ---------- Maßlinie / Fortschritt ---------- */
.dim { margin: clamp(2.5rem, 5vw, 3.5rem) 0 0; }
.dim__head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .3rem 1.2rem;
  color: var(--ink-soft); font-size: .95rem;
}
.dim__head .mono { color: var(--ink-faint); }

.dim__track {
  position: relative; height: 34px; margin-top: 1.6rem;
  border-bottom: 1px solid var(--rule);
}
.dim__track::before, .dim__track::after {
  content: ""; position: absolute; bottom: 0; width: 1px; height: 11px; background: var(--rule);
}
.dim__track::before { left: 0; }
.dim__track::after { right: 0; }

.dim__fill {
  position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--accent);
  transition: width 1.4s var(--ease);
}
.dim__marker {
  position: absolute; bottom: 0; left: 0;
  width: 1px; height: 22px; background: var(--accent);
  transition: left 1.4s var(--ease);
}
.dim__marker b {
  position: absolute; bottom: calc(100% + .35rem); left: 0; transform: translateX(-50%);
  font-family: var(--mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .08em; color: var(--accent); white-space: nowrap;
}
.dim__legend {
  display: flex; justify-content: space-between;
  margin-top: .55rem; color: var(--ink-faint);
}

.block:not(.block--title) { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.block dd[data-count] { font-size: 1.7rem; }

/* ---------- Verzeichnis / Ablauf ---------- */
.index { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.index__row {
  display: grid; grid-template-columns: 8.5rem 1fr 9.5rem;
  gap: 1.5rem; align-items: baseline;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--rule-soft);
  transition: background-color .3s var(--ease), padding-left .35s var(--ease);
}
.index__row:hover { background: var(--paper-2); padding-left: .7rem; }

.index__date {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}
.index__title { display: block; font-family: var(--serif); font-size: 1.28rem; line-height: 1.2; }
.index__text { display: block; margin-top: .2rem; font-size: .93rem; color: var(--ink-soft); }
.index__state {
  justify-self: end; text-align: right;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .13em;
  text-transform: uppercase; color: var(--ink-faint);
}

.index__row.is-done .index__title { color: var(--ink-soft); }
.index__row.is-done .index__state { color: var(--sage); }
.index__row.is-next { border-bottom-color: var(--rule); }
.index__row.is-next .index__date { color: var(--accent); }
.index__row.is-next .index__state { color: var(--accent); }
.index__row.is-next .index__state::before {
  content: "●"; margin-right: .4rem; font-size: .7em; vertical-align: .1em;
  animation: blink 2.4s var(--ease) infinite;
}
@keyframes blink { 50% { opacity: .25; } }
.index__row.is-final .index__title { color: var(--accent); }

/* ---------- Lageplan ---------- */
.plan {
  display: grid; grid-template-columns: 1.65fr 1fr;
  border: 1px solid var(--rule);
}
.plan__map {
  position: relative; min-height: clamp(320px, 52vh, 500px);
  border-right: 1px solid var(--rule); background: var(--paper-2);
}
.plan__placeholder {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center;
  gap: .8rem; padding: 2rem; text-align: center; color: var(--ink-faint);
}
.plan__placeholder address { font-style: normal; font-family: var(--serif); font-size: 1.2rem; color: var(--ink); }

.plan__side { padding: clamp(1.4rem, 3vw, 2rem); }
.meta { margin: 0 0 1.8rem; }
.meta dt {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-faint);
  padding-top: .8rem; margin-top: .8rem; border-top: 1px solid var(--rule-soft);
}
.meta dt:first-child { padding-top: 0; margin-top: 0; border-top: 0; }
.meta dd { margin: .35rem 0 0; }
.meta address { font-style: normal; font-family: var(--serif); font-size: 1.22rem; line-height: 1.45; }
.meta dd#mapNote { font-size: .88rem; color: var(--ink-soft); }

.linklist { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.linklist a, .linklist button {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: 100%; padding: .85rem 0;
  border-bottom: 1px solid var(--rule-soft);
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em;
  text-transform: uppercase; text-align: left; text-decoration: none; cursor: pointer;
  transition: color .25s var(--ease), padding-left .3s var(--ease);
}
.linklist i { font-style: normal; color: var(--ink-faint); transition: transform .3s var(--ease), color .25s var(--ease); }
.linklist a:hover, .linklist button:hover { color: var(--accent); padding-left: .5rem; }
.linklist a:hover i, .linklist button:hover i { color: var(--accent); transform: translateX(3px); }

/* Leaflet im Zeichnungsstil */
.leaflet-container { background: var(--paper-2) !important; font-family: var(--mono) !important; }
.leaflet-tile-pane { filter: grayscale(1) contrast(.86) brightness(1.06); }
[data-theme="ink"] .leaflet-tile-pane { filter: grayscale(1) invert(.9) contrast(.82) brightness(1.05); }
.leaflet-control-attribution { font-size: 9px !important; background: rgba(255,255,255,.7) !important; }
.leaflet-bar a { color: #222 !important; }

.pin { position: relative; width: 34px; height: 34px; color: var(--accent); }
.pin::before, .pin::after {
  content: ""; position: absolute; background: currentColor;
}
.pin::before { left: 50%; top: 0; width: 1px; height: 100%; }
.pin::after  { top: 50%; left: 0; height: 1px; width: 100%; }
.pin__dot {
  position: absolute; inset: 0; margin: auto; width: 9px; height: 9px;
  background: currentColor; border: 2px solid var(--paper);
}
.pin__ring {
  position: absolute; inset: 0; border: 1px solid currentColor; border-radius: 50%;
  animation: ping 3s var(--ease) infinite;
}
@keyframes ping {
  0%   { transform: scale(.35); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ---------- Schluss & Fuß ---------- */
.end { border-top: 1px solid var(--ink); padding-top: clamp(2rem, 4vw, 3rem); }
.end__line {
  font-family: var(--serif); font-size: clamp(2.1rem, 5vw, 3.8rem);
  line-height: 1.06; letter-spacing: -.015em; margin-bottom: 2rem;
}
.end__line em { font-style: italic; color: var(--accent); }

.footer { border-top: 1px solid var(--rule); }
.footer__inner {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding: 1.3rem 0; color: var(--ink-faint);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: var(--gut); bottom: var(--gut); z-index: 95;
  padding: .7rem 1.1rem; background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .3s var(--ease), transform .35s var(--ease);
}
.toast.is-visible { opacity: 1; transform: none; }

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

/* ---------- Responsiv ---------- */
@media (max-width: 1000px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__plate { order: -1; max-width: 520px; }
  .plan { grid-template-columns: 1fr; }
  .plan__map { border-right: 0; border-bottom: 1px solid var(--rule); min-height: 300px; }
}

@media (max-width: 760px) {
  .nav { display: none; }
  .tools { margin-inline-start: auto; }
  .index__row { grid-template-columns: 1fr auto; gap: .2rem 1rem; }
  .index__date { grid-column: 1; }
  .index__state { grid-column: 2; grid-row: 1; }
  .index__body { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .clock, .block { grid-template-columns: repeat(2, 1fr); }
  .clock__unit:nth-child(3), .clock__unit:nth-child(4) { border-top: 1px solid var(--rule-soft); }
  .clock__unit:nth-child(odd) { border-left: 0; padding-left: 0; }
  .block > div:nth-child(3), .block > div:nth-child(4) { border-top: 1px solid var(--rule-soft); }
  .block > div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .clock__digits { font-size: clamp(3rem, 15vw, 4.4rem); }
  .actions-row .btn { flex: 1 1 auto; }
  .brand__sub { display: none; }
}

/* ---------- Bewegung reduzieren ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .line > span { transform: none; }
  .ln { stroke-dashoffset: 0; }
  .glass rect, .dimline text { opacity: 1; }
  .particles { display: none; }
}