/* Traumsegeln – eine Schriftfamilie (Source Sans 3, lokal eingebunden), Seekarten-Anmutung.
   Layout: breite Fotobänder, Text in schmaler Spalte, Positionsangaben wie Kartenbeschriftung.
   Farben: 5 helle, maritime Schemata über data-palette am <html>. */

@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 300 800; font-display: swap;
  src: url(fonts/source-sans-3-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 300 800; font-display: swap;
  src: url(fonts/source-sans-3-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Source Sans 3"; font-style: italic; font-weight: 400; font-display: swap;
  src: url(fonts/source-sans-3-italic-latin.woff2) format("woff2"); }

:root {
  /* Grundfarben je Schema (Standard: Ozean) */
  --c-accent: #0a6f94; --c-deep: #0d4a6b; --c-signal: #e2633f; --c-paper: #f3f9fc;
  /* abgeleitete Tokens, hell */
  --paper: var(--c-paper);
  --paper-2: color-mix(in srgb, var(--c-accent) 9%, var(--c-paper));
  --ink: color-mix(in srgb, var(--c-deep) 70%, #000);
  --ink-soft: color-mix(in srgb, var(--c-deep) 62%, #8a979b);
  --accent: var(--c-accent);
  --deep: var(--c-deep);
  --signal: var(--c-signal);
  --line: color-mix(in srgb, var(--c-accent) 22%, var(--c-paper));
  --on-deep: #f1f6f7;
  --font: "Source Sans 3", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --measure: 40rem;
  --wide: 74rem;
  color-scheme: light;
}
:root[data-palette="marine"]   { --c-accent: #1d4ed8; --c-deep: #1e3a6e; --c-signal: #d99a00; --c-paper: #f3f6fd; }
:root[data-palette="lagune"]   { --c-accent: #00938c; --c-deep: #0f6b70; --c-signal: #f2643f; --c-paper: #eefaf8; }
:root[data-palette="abendrot"] { --c-accent: #b03a6f; --c-deep: #5a2d5c; --c-signal: #e9801c; --c-paper: #fdf5f2; }
:root[data-palette="nordsee"]  { --c-accent: #3d7d6a; --c-deep: #2f5f55; --c-signal: #d07a24; --c-paper: #f8f4e8; }

:root[data-theme="dark"] {
  --paper: color-mix(in srgb, var(--c-deep) 45%, #070b0d);
  --paper-2: color-mix(in srgb, var(--c-deep) 70%, #070b0d);
  --ink: #e6eef0; --ink-soft: #a7b8bc;
  --accent: color-mix(in srgb, var(--c-accent) 50%, #ffffff);
  --signal: color-mix(in srgb, var(--c-signal) 75%, #ffffff);
  --line: color-mix(in srgb, var(--c-accent) 35%, #0b1215);
  --deep: color-mix(in srgb, var(--c-deep) 80%, #000);
  color-scheme: dark;
}

*, *::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(--font); font-variant-numeric: lining-nums; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--signal); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }

/* Typo-Skala: 0.85 / 1.0625 / 1.25 / 1.6 / 2.2 / 3.4 rem, alles eine Familie */
h1, h2, h3, h4 { font-family: var(--font); line-height: 1.12; text-wrap: balance; margin: 0; letter-spacing: -.012em; }
h1 { font-size: clamp(2.2rem, 5.6vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 650; }
h3 { font-size: 1.25rem; font-weight: 650; letter-spacing: 0; }
h4 { font-size: 1.0625rem; font-weight: 650; letter-spacing: 0; }
p { margin: 0; }
.lead { font-size: 1.25rem; line-height: 1.5; font-weight: 400; }
.eyebrow { font-size: .8rem; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; color: var(--signal); }
.pos { font-size: .85rem; font-weight: 500; letter-spacing: .06em; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.note { font-size: .92rem; color: var(--ink-soft); }

.wrap { width: 100%; max-width: var(--wide); margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.prose { max-width: var(--measure); display: grid; gap: 1rem; min-width: 0; }
.prose h2 { margin-top: 1.5rem; }
.prose h3 { margin-top: .75rem; }
.prose ul, .prose ol { margin: 0; padding-left: 1.25rem; display: grid; gap: .45rem; }
.prose strong { font-weight: 650; }

/* Kopfzeile */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--paper); }
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 9; background: color-mix(in srgb, var(--paper) 93%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; gap: 1rem; padding-block: .55rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand svg { width: 42px; height: 42px; color: var(--accent); flex: none; }
.brand span { font-size: 1.05rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; }
.nav a { text-decoration: none; color: var(--ink); font-weight: 550; padding-block: .3rem; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--signal); }
.tools { display: flex; align-items: center; gap: .5rem; }
.lang { display: flex; gap: .15rem; font-size: .85rem; font-weight: 650; letter-spacing: .08em; }
.lang a { text-decoration: none; color: var(--ink-soft); padding: .25rem .35rem; border-radius: 4px; }
.lang a[aria-current="true"] { color: var(--paper); background: var(--accent); }
.icon-btn { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 999px; height: 2.2rem; min-width: 2.2rem; padding: 0 .6rem;
  font: inherit; font-size: .9rem; cursor: pointer; display: inline-flex; align-items: center; gap: .4rem; }
.icon-btn:hover { border-color: var(--accent); }
.swatch-dot { width: 1rem; height: 1rem; border-radius: 50%; background: conic-gradient(var(--c-accent) 0 50%, var(--c-signal) 0 75%, var(--c-deep) 0); }
.nav-toggle { display: none; }
@media (max-width: 900px) { .icon-btn .sr { display: none; } }
.foot-bar { display: flex !important; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(241,246,247,.18); }
.foot-bar .copy { margin: 0; font-size: .85rem; color: rgba(241,246,247,.7); }
.palette { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }
.palette-label { font-size: .8rem; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; color: rgba(241,246,247,.7); margin-right: .35rem; }
.palette button { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.06); border: 1px solid rgba(241,246,247,.22); border-radius: 999px; padding: .35rem .75rem .35rem .4rem; min-height: 2.4rem; font: inherit; font-size: .9rem; color: var(--on-deep); cursor: pointer; }
.palette button:hover { border-color: rgba(241,246,247,.6); }
.palette button[aria-pressed="true"] { background: rgba(255,255,255,.16); border-color: #fff; font-weight: 650; }
.palette .chips { display: flex; }
.palette .chips i { width: 1.1rem; height: 1.1rem; border-radius: 50%; border: 2px solid rgba(255,255,255,.85); margin-left: -.35rem; }
.palette .chips i:first-child { margin-left: 0; }
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-bottom: 1px solid var(--line); }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; padding: .5rem max(16px, env(safe-area-inset-right, 0px)) 1rem max(16px, env(safe-area-inset-left, 0px)); }
  .brand span { display: none; }
}
@media (min-width: 901px) { .site-head .wrap { gap: 1.5rem; } }

/* Hero */
.hero { position: relative; color: var(--on-deep); background: var(--deep); overflow: hidden; }
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,40,60,0) 30%, rgba(8,40,60,.6) 100%); }
.hero .wrap { position: relative; z-index: 1; padding-block: clamp(7rem, 22vw, 14rem) clamp(2rem, 5vw, 3.5rem); display: grid; gap: 1rem; }
.hero .pos { color: rgba(241,246,247,.85); }
.hero .eyebrow { color: #ffd1c4; }
.hero .lead { max-width: 34rem; }
.page-head { padding-block: clamp(2.5rem, 6vw, 4.5rem) 1.5rem; display: grid; gap: .75rem; }
.crumbs { font-size: .9rem; color: var(--ink-soft); }
.crumbs a { color: var(--ink-soft); }

section.band { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
section.band.alt { background: var(--paper-2); }
section.band.tight { padding-top: 0; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.split > * { min-width: 0; }
@media (max-width: 760px) { .split { grid-template-columns: minmax(0, 1fr); } }
.split img { border-radius: 4px; }

/* Karten (Reviere, Wissen) */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.card { text-decoration: none; color: var(--ink); display: grid; gap: .55rem; align-content: start; }
.card figure { margin: 0; overflow: hidden; border-radius: 4px; aspect-ratio: 4 / 3; max-width: 100%; }
.card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover img { transform: scale(1.04); }
.card:hover h3 { color: var(--accent); }
.topics { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1rem; margin-top: 2rem; }
.topic { display: grid; gap: .4rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; color: var(--ink); background: var(--paper); }
.topic:hover { border-color: var(--accent); }
.topic .num { font-size: .8rem; font-weight: 650; letter-spacing: .12em; color: var(--signal); }
.topic h3 { color: var(--accent); }

/* Logbuch-Tabelle */
.table-wrap { overflow-x: auto; }
.log { width: 100%; border-collapse: collapse; margin-top: 1.25rem; font-variant-numeric: tabular-nums; }
.log th, .log td { text-align: left; padding: .7rem .9rem .7rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.log th { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); font-weight: 650; }
.tag { display: inline-block; font-size: .75rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; padding: .1rem .5rem; border-radius: 3px; border: 1px solid currentColor; }
.tag.next { color: var(--signal); }
.tag.done { color: var(--ink-soft); }

/* Galerie */
.gallery { columns: 3 16rem; column-gap: .75rem; margin-top: 1.5rem; }
.gallery a { display: block; margin-bottom: .75rem; break-inside: avoid; border-radius: 3px; overflow: hidden; }
.gallery a:hover img { opacity: .88; }
.lightbox { position: fixed; inset: 0; z-index: 50; background: rgba(5,15,18,.94); display: grid; place-items: center;
  padding: max(16px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); }
.lightbox img { max-height: 88vh; max-width: 100%; width: auto; border-radius: 3px; }
.lightbox button { position: absolute; background: rgba(255,255,255,.14); color: #fff; border: 0; border-radius: 50%; width: 3rem; height: 3rem; font-size: 1.5rem; cursor: pointer; }
.lightbox .lb-close { top: calc(1rem + env(safe-area-inset-top, 0px)); right: calc(1rem + env(safe-area-inset-right, 0px)); }
.lightbox .lb-prev { left: calc(1rem + env(safe-area-inset-left, 0px)); top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: calc(1rem + env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); }
.lightbox .lb-count { position: absolute; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); left: 0; right: 0; text-align: center; color: #d5e2e5; font-size: .85rem; }

/* Lizenzen */
.licences { display: grid; grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); gap: 1.25rem; margin-top: 1.5rem; }
.licences figure { margin: 0; display: grid; gap: .5rem; align-content: start; }
.licences img, .licences .noimg { aspect-ratio: 5 / 7; width: 100%; border-radius: 3px; border: 1px solid var(--line); }
.licences img { object-fit: cover; background: #fff; }
.licences .noimg { display: grid; place-items: center; text-align: center; padding: .5rem; font-weight: 650; color: var(--ink-soft); border-style: dashed; }
.licences figcaption { font-size: .92rem; line-height: 1.35; }
.reasons { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 1.25rem 2rem; }
.reasons li { display: grid; gap: .3rem; align-content: start; padding-top: .8rem; border-top: 2px solid var(--accent); }
.reasons strong { font-size: 1.15rem; font-weight: 650; }

/* Wissen: Diagramme, Definitionslisten, Knoten */
.figure { margin: 0; display: grid; gap: .5rem; }
.figure svg { width: 100%; height: auto; max-width: 34rem; }
.figure figcaption { font-size: .92rem; color: var(--ink-soft); }
.svg-ink { fill: var(--ink); } .svg-soft { fill: var(--ink-soft); } .svg-line { stroke: var(--line); } .svg-accent { fill: var(--accent); }
.svg-signal { fill: var(--signal); } .svg-paper { fill: var(--paper); } .svg-stroke-ink { stroke: var(--ink); } .svg-stroke-accent { stroke: var(--accent); }
dl.terms { display: grid; grid-template-columns: minmax(8rem, max-content) minmax(0, 1fr); gap: .5rem 1.25rem; margin: 0; }
dl.terms dt { font-weight: 650; }
dl.terms dd { margin: 0; }
@media (max-width: 560px) { dl.terms { grid-template-columns: minmax(0, 1fr); } dl.terms dd { margin-bottom: .5rem; } }
.knots { display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); gap: 1.25rem; margin-top: 1.5rem; }
.knot { border: 1px solid var(--line); border-radius: 6px; padding: 1.25rem; display: grid; gap: .6rem; align-content: start; background: var(--paper); }
.knot .use { color: var(--ink-soft); font-size: .95rem; }
.knot ol { margin: 0; padding-left: 1.2rem; display: grid; gap: .3rem; }
.callout { border-left: 3px solid var(--signal); background: var(--paper-2); padding: 1rem 1.25rem; border-radius: 0 4px 4px 0; }
.toc { display: flex; flex-wrap: wrap; gap: .5rem 1rem; font-size: .95rem; }

/* Formular */
form.contact { display: grid; gap: 1rem; max-width: var(--measure); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .row2 { grid-template-columns: 1fr; } }
label { display: grid; gap: .3rem; font-weight: 550; }
input, textarea, select { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 4px; padding: .65rem .75rem; width: 100%; }
textarea { min-height: 9rem; resize: vertical; }
.check { display: flex; gap: .6rem; align-items: start; font-weight: 400; font-size: .95rem; }
.check input { width: auto; margin-top: .3rem; }
.hp, .skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 20; background: var(--paper); padding: .5rem 1rem; }
.btn { display: inline-block; justify-self: start; background: var(--accent); color: var(--paper); border: 0; border-radius: 4px; padding: .75rem 1.4rem; font: inherit; font-weight: 650; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--signal); color: #fff; }
.form-msg { padding: .75rem 1rem; border-left: 3px solid var(--accent); background: var(--paper-2); }
.form-msg.err { border-left-color: var(--signal); }
.cta { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 1.25rem; }

/* Sitemap */
.sitemap { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 2rem; margin-top: 1rem; }
.sitemap ul { list-style: none; margin: .5rem 0 0; padding: 0; display: grid; gap: .35rem; }
.sitemap ul ul { padding-left: 1rem; margin-top: .35rem; }

/* Fußzeile */
.site-foot { position: relative; margin-top: 30px; background: linear-gradient(180deg, var(--deep), color-mix(in srgb, var(--deep) 80%, #000)); color: var(--on-deep); padding-block: 2.5rem 2rem; }
.site-foot::before { content: ""; position: absolute; left: 0; right: 0; top: -29px; height: 30px; background: var(--deep);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 30' preserveAspectRatio='none'%3E%3Cpath d='M0 18 C20 6 40 6 60 18 S100 30 120 18 V30 H0Z'/%3E%3C/svg%3E") repeat-x 0 0 / 240px 30px;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 30' preserveAspectRatio='none'%3E%3Cpath d='M0 18 C20 6 40 6 60 18 S100 30 120 18 V30 H0Z'/%3E%3C/svg%3E") repeat-x 0 0 / 240px 30px; }
.site-foot .wrap { display: grid; gap: 1.5rem 2rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.site-foot a { color: var(--on-deep); }
.site-foot a:hover { color: #ffd1c4; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.site-foot .pos { color: rgba(241,246,247,.7); }
.site-foot h4 { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(241,246,247,.7); margin-bottom: .5rem; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }

/* Törnseiten: Eckdaten und Etappen */
.facts { background: var(--paper-2); border: 1px solid var(--line); border-radius: 6px; padding: 1.25rem 1.4rem; align-self: start; }
.facts h2 { font-size: 1rem; letter-spacing: .12em; text-transform: uppercase; color: var(--signal); margin: 0 0 .75rem; }
.facts dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .5rem 1rem; margin: 0; }
.facts dt { font-weight: 650; color: var(--ink-soft); }
.facts dd { margin: 0; }
.facts ul { margin: 0; padding-left: 1.1rem; display: grid; gap: .35rem; }
.route { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0; counter-reset: none; }
.route li { position: relative; padding: 0 0 1.4rem 2rem; border-left: 2px solid var(--line); margin-left: .5rem; }
.route li:last-child { border-left-color: transparent; padding-bottom: 0; }
.route li::before { content: ""; position: absolute; left: -.5rem; top: .2rem; width: .9rem; height: .9rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--paper-2); }
.route .day { display: block; font-size: .78rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: var(--signal); }
.route strong { font-size: 1.1rem; }
.route .nm { font-size: .85rem; color: var(--ink-soft); margin-left: .4rem; white-space: nowrap; }
.route p { margin: .25rem 0 0; max-width: 42rem; }
.crumbs .tag { margin-left: .5rem; vertical-align: middle; }
.split.sub { align-items: start; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
.split.sub aside { display: grid; gap: 1.25rem; position: sticky; top: 5rem; }
@media (max-width: 800px) { .split.sub { grid-template-columns: minmax(0, 1fr); } .split.sub aside { position: static; } .facts dl { grid-template-columns: minmax(0, 1fr); gap: .1rem; } .facts dd { margin-bottom: .5rem; } }
.lightbox[hidden] { display: none; }
.topic { align-content: start; }
.crumbs + .tag, p.crumbs { margin-bottom: .25rem; }
.hero h1, .hero .lead, .hero .pos { text-shadow: 0 1px 14px rgba(0,30,50,.5); }

/* Routenkarte als Seekartenskizze */
.chart { margin: 1.75rem 0 0; }
.chart svg { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 6px; font-family: var(--font); }
.chart .sea { fill: color-mix(in srgb, var(--c-accent) 16%, #fff); }
.chart .land { fill: #f1e8d2; stroke: #b9a77c; stroke-width: .8; }
.chart .grid line { stroke: var(--c-deep); stroke-opacity: .13; }
.chart .deg { font-size: 10px; fill: var(--c-deep); fill-opacity: .6; }
.chart .track { fill: none; stroke: var(--c-signal); stroke-width: 2.5; stroke-dasharray: 7 5; stroke-linecap: round; stroke-linejoin: round; }
.chart .port { fill: #fff; stroke: var(--c-deep); stroke-width: 2; }
.chart .base { fill: var(--c-signal); stroke: #fff; stroke-width: 2.5; }
.chart .lbl { font-size: 14px; font-weight: 600; fill: var(--c-deep); paint-order: stroke; stroke: #fff; stroke-width: 3.5px; stroke-linejoin: round; }
.chart .lbl.b { font-weight: 750; }
.chart .rose circle { fill: #fff; fill-opacity: .75; stroke: var(--c-deep); stroke-opacity: .35; }
.chart .rose path { fill: var(--c-deep); fill-opacity: .35; }
.chart .rose .n { fill: var(--c-signal); fill-opacity: 1; }
.chart .rose text { font-size: 11px; font-weight: 700; fill: var(--c-deep); }
.chart .scale rect { fill: var(--c-deep); }
.chart .scale .half { fill: #fff; stroke: var(--c-deep); stroke-width: 1; }
.chart .scale text { font-size: 11px; font-weight: 600; fill: var(--c-deep); }
.chart figcaption { margin-top: .4rem; font-size: .85rem; color: var(--ink-soft); }

/* Knotenskizzen */
.knot-svg { width: 100%; max-width: 20rem; height: auto; display: block; margin: .25rem auto .5rem; background: color-mix(in srgb, var(--c-accent) 7%, #fff); border-radius: 6px; }
.knot-svg .ro { fill: none; stroke: var(--c-deep); stroke-width: 13; stroke-linecap: round; stroke-linejoin: round; }
.knot-svg .rf { fill: none; stroke: #f4ead2; stroke-width: 9; stroke-linecap: round; stroke-linejoin: round; }
.knot-svg .rf.end { stroke: color-mix(in srgb, var(--c-signal) 55%, #fff); }
.knot-svg .rl { fill: none; stroke: var(--c-deep); stroke-opacity: .28; stroke-width: 1.4; stroke-dasharray: 3 4; }
.knot-svg .spar { fill: #c9a97a; stroke: #8a6a3e; stroke-width: 1.5; }
.knot-svg .ring { fill: none; stroke: #8b98a0; stroke-width: 8; }
.knot-svg .deck { fill: #e3d3b0; }
.knot-svg .cleat { fill: #b7c1c7; stroke: #6f7c84; stroke-width: 1.5; }

/* Zahlenleiste Startseite */
.stats { background: var(--deep); color: var(--on-deep); }
.stats ul { list-style: none; margin: 0; padding: 1.4rem 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 1rem; }
.stats a { display: grid; color: inherit; text-decoration: none; }
.stats strong { font-size: 2.2rem; line-height: 1.1; font-weight: 750; color: color-mix(in srgb, var(--c-signal) 70%, #fff); }
.stats span { font-size: .95rem; opacity: .9; }
.stats a:hover span { text-decoration: underline; }

/* Route: Liste und Karte nebeneinander */
.route-wrap { display: grid; gap: 1.5rem 2.5rem; align-items: start; }
@media (min-width: 60rem) { .route-wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); } .route-wrap .chart { margin-top: 0; position: sticky; top: 5rem; } }

/* Videos */
.videos { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1.25rem; margin-top: 1rem; }
.video { margin: 0; }
.video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: var(--deep); border-radius: 6px; }
.video figcaption { margin-top: .4rem; font-size: .92rem; color: var(--ink-soft); }

/* FAQ */
.faq { max-width: 46rem; }
.faq details { border-bottom: 1px solid var(--line); padding: .9rem 0; }
.faq summary { cursor: pointer; font-weight: 650; font-size: 1.1rem; color: var(--deep); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--signal); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: .6rem 0 0; }

/* Glossar */
.gl-filter { display: grid; gap: .35rem; max-width: 22rem; margin-bottom: 1rem; font-weight: 600; }
.glossar td:first-child { font-weight: 650; }
.glossar tr[hidden] { display: none; }
.btn.ghost { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn.ghost:hover { background: var(--accent); color: #fff; }
.split > img { width: 100%; max-height: 32rem; object-fit: cover; }