/* =========================================================================
   viiarcano.com — cordage reference, built on the "grille-annuaire" skeleton.
   Rhabillage complet : palette tarred-rope/marine, Rockwell + Trebuchet MS,
   prefixe de classes "cord-", lexique de matelotage (splice, becket, fathom,
   ladder, log, marks, bitter end...). Toutes les regles passent par les
   variables ci-dessous. Aucune ressource externe.
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. VARIABLES
   ------------------------------------------------------------------------- */
:root {
  /* Couleurs : fond sable de chanvre, encre brou de noix, accent bleu marine
     profond, seconde teinte cordage goudronne (rouille sombre). */
  --fond: #efe6d3;
  --papier: #faf5e9;
  --papier-creux: #e6dabf;
  --encre: #2a2015;
  --encre-attenuee: #6b5c45;
  --liseret: #d8c9a8;
  --accent: #1f4d5c;
  --accent-sombre: #163a46;
  --accent-voile: #dbe8ea;
  --appui: #7a3b1e;

  /* Polices : slab serif utilitaire en titre, sans humaniste en texte,
     monospace pour les cotes et les valeurs chiffrees. */
  --titre-police: Rockwell, "Roboto Slab", "Century Schoolbook", Cambria, Georgia, serif;
  --texte-police: "Trebuchet MS", "Segoe UI", Verdana, "Helvetica Neue", Arial, sans-serif;
  --chiffre-police: Consolas, Menlo, "DejaVu Sans Mono", "Courier New", monospace;

  /* Mesures : travee plus etroite, mesure de lecture plus large, grille plus aeree. */
  --travee: 70rem;
  --mesure: 36.5rem;
  --pas-grille: 18rem;
  --rythme: 1.5rem;
  --arrondi: 3px;
  --filet: 1px solid var(--liseret);
  --teinte: var(--accent);
}

@media (prefers-color-scheme: dark) {
  :root {
    --fond: #1b160f;
    --papier: #241d13;
    --papier-creux: #2c2417;
    --encre: #ede3cc;
    --encre-attenuee: #b8a888;
    --liseret: #4a3d29;
    --accent: #4f96a8;
    --accent-sombre: #7dc0cf;
    --accent-voile: #1e3a3f;
    --appui: #c9814f;
  }
}

/* -------------------------------------------------------------------------
   2. SOCLE
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--fond);
  color: var(--encre);
  font-family: var(--texte-police);
  font-size: clamp(1rem, .97rem + .18vw, 1.0625rem);
  line-height: 1.62;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--titre-police);
  line-height: 1.18;
  margin: 0 0 .6em;
  font-weight: 700;
}
h1 { font-size: clamp(1.7rem, 1.3rem + 1.7vw, 2.5rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.25rem, 1.1rem + .65vw, 1.6rem); }
h3 { font-size: 1.08rem; }
p, ul, ol, dl, table { margin: 0 0 var(--rythme); }

a { color: var(--accent-sombre); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--encre); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--arrondi);
}

.cord-line { width: min(100% - 2rem, var(--travee)); margin-inline: auto; }

.cord-skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--encre); color: var(--papier);
  padding: .6rem 1rem; z-index: 20;
}
.cord-skip:focus { left: .5rem; top: .5rem; }

/* -------------------------------------------------------------------------
   3. CROWN (en-tete)
   ------------------------------------------------------------------------- */
.cord-crown { background: var(--papier); border-bottom: 2px solid var(--accent); }
.cord-crown__bar { height: 3px; background: var(--appui); }
.cord-crown__inner {
  display: flex; flex-wrap: wrap; align-items: baseline;
  gap: .5rem 1.5rem; padding: 1.15rem 0;
}
.cord-mark {
  font-family: var(--titre-police); font-size: 1.3rem; font-weight: 700;
  color: var(--encre); text-decoration: none; letter-spacing: -.01em;
}
.cord-mark:hover { color: var(--accent-sombre); }
.cord-tally {
  margin: 0; color: var(--encre-attenuee); font-size: .875rem;
  border-left: var(--filet); padding-left: 1rem;
}
.cord-lead { margin-left: auto; }
.cord-lead ul { display: flex; flex-wrap: wrap; gap: 1rem; list-style: none; margin: 0; padding: 0; }
.cord-lead__mark {
  color: var(--encre-attenuee); text-decoration: none;
  font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase;
}
.cord-lead__mark:hover, .cord-lead__mark[aria-current] { color: var(--accent-sombre); }
.cord-lead__mark[aria-current] { box-shadow: inset 0 -2px 0 var(--appui); }

@media (max-width: 40rem) {
  .cord-tally { border-left: 0; padding-left: 0; flex-basis: 100%; }
  .cord-lead { margin-left: 0; flex-basis: 100%; }
}

/* -------------------------------------------------------------------------
   4. SPLICE (preambule) + GAUGE (bilan chiffre)
   ------------------------------------------------------------------------- */
.cord-splice { padding: calc(var(--rythme) * 2) 0 var(--rythme); }
.cord-splice p { max-width: var(--mesure); color: var(--encre-attenuee); }
.cord-splice h1 { max-width: 23ch; }

.cord-gauge {
  display: flex; flex-wrap: wrap; gap: 0; list-style: none;
  margin: var(--rythme) 0 0; padding: 0;
  border: var(--filet); border-radius: var(--arrondi); background: var(--papier);
}
.cord-gauge__mark { flex: 1 1 8rem; padding: .8rem 1rem; border-right: var(--filet); }
.cord-gauge__mark:last-child { border-right: 0; }
.cord-gauge__value {
  display: block; font-family: var(--chiffre-police);
  font-size: 1.3rem; color: var(--accent-sombre);
}
.cord-gauge__label {
  display: block; font-size: .75rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--encre-attenuee);
}

/* -------------------------------------------------------------------------
   5. STRANDS (onglets de rubrique) — pilules fantomes, remplies au repos
   ------------------------------------------------------------------------- */
.cord-strands {
  display: flex; flex-wrap: wrap; gap: .4rem;
  padding: var(--rythme) 0 calc(var(--rythme) / 2);
  border-bottom: var(--filet);
}
.cord-strand {
  font: inherit; font-size: .8125rem;
  display: inline-block; padding: .38rem .85rem;
  border: 2px solid var(--liseret); border-radius: 999px;
  background: transparent; color: var(--encre-attenuee);
  text-decoration: none; cursor: pointer;
}
.cord-strand:hover { border-color: var(--accent); color: var(--accent-sombre); }
.cord-strand--laid, .cord-strand[aria-current="true"] {
  background: var(--accent); border-color: var(--accent);
  color: #fffaf0; font-weight: 600;
}
@media (prefers-color-scheme: dark) {
  .cord-strand--laid, .cord-strand[aria-current="true"] { color: #16130c; }
}

/* -------------------------------------------------------------------------
   6. BIGHT (section) + COIL (grille de fiches)
   ------------------------------------------------------------------------- */
.cord-bight { padding: calc(var(--rythme) * 1.6) 0; }
.cord-bight__head {
  display: flex; flex-wrap: wrap; align-items: baseline;
  gap: .5rem 1rem; margin-bottom: var(--rythme);
}
.cord-bight__head h2 { margin: 0; }
.cord-bight__count {
  font-family: var(--chiffre-police); font-size: .8125rem;
  color: var(--encre-attenuee);
}
.cord-bight__head .cord-more { margin-left: auto; }

.cord-coil {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--pas-grille), 1fr));
  gap: 1rem;
}

.cord-turn {
  display: flex; flex-direction: column;
  background: var(--papier);
  border: var(--filet);
  border-radius: var(--arrondi);
  padding: .95rem 1.05rem 1.05rem;
}
.cord-turn:hover { border-color: var(--teinte); }
.cord-turn[data-rubrique="bends"]    { --teinte: var(--appui); }
.cord-turn[data-rubrique="loops"]    { --teinte: var(--encre-attenuee); }
.cord-turn[data-rubrique="bindings"] { --teinte: #9c6b2c; }

.cord-turn__mark {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem;
  margin: 0 0 .5rem;
}
.cord-tag {
  font-family: var(--chiffre-police); font-size: .75rem;
  letter-spacing: .04em; color: var(--encre-attenuee);
}
.cord-label {
  font-size: .6875rem; letter-spacing: .08em; text-transform: uppercase;
  background: var(--accent-voile); color: var(--accent-sombre);
  padding: .15rem .5rem; border-radius: var(--arrondi);
}
.cord-turn__name { margin: 0 0 .3rem; font-size: 1.05rem; }
.cord-turn__name a {
  color: var(--encre); text-decoration: none;
  background-image: linear-gradient(var(--teinte), var(--teinte));
  background-size: 0 2px; background-repeat: no-repeat; background-position: 0 100%;
  padding-bottom: .1rem; transition: background-size .15s ease;
}
.cord-turn__name a:hover { background-size: 100% 2px; color: var(--accent-sombre); }
.cord-turn__brief { font-size: .9rem; color: var(--encre-attenuee); margin: 0 0 .75rem; }

.cord-turn__frame {
  margin: -.95rem -1.05rem .75rem;
  border-bottom: var(--filet);
  background: var(--papier-creux);
}
.cord-turn__frame img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

.cord-turn__specs {
  margin: 0 0 .8rem; padding: .55rem 0 0;
  border-top: var(--filet); font-size: .8125rem;
}
.cord-spec { display: flex; gap: .5rem; justify-content: space-between; padding: .12rem 0; }
.cord-spec dt { color: var(--encre-attenuee); }
.cord-spec dd { margin: 0; font-family: var(--chiffre-police); font-size: .78rem; text-align: right; }

.cord-turn__more { margin: auto 0 0; }
.cord-more {
  font-size: .8125rem; font-weight: 600; text-decoration: none;
  color: var(--accent-sombre);
}
.cord-more:hover { text-decoration: underline; }
.cord-more span { margin-left: .25rem; }

/* -------------------------------------------------------------------------
   7. LADDER (index alphabetique)
   ------------------------------------------------------------------------- */
.cord-ladder {
  display: flex; flex-wrap: wrap; gap: .3rem;
  list-style: none; margin: 0; padding: 0;
}
.cord-ladder__rung {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2rem; padding: .3rem .4rem;
  background: var(--papier); border: var(--filet); border-radius: var(--arrondi);
  font-family: var(--chiffre-police); font-size: .8125rem;
  text-decoration: none; color: var(--encre);
}
.cord-ladder__rung:hover { border-color: var(--accent); color: var(--accent-sombre); }
.cord-ladder__rung[aria-disabled="true"] {
  color: var(--encre-attenuee); background: transparent;
  border-style: dashed; pointer-events: none;
}

/* -------------------------------------------------------------------------
   8. NOTE (bloc editorial court)
   ------------------------------------------------------------------------- */
.cord-note {
  background: var(--papier); border: var(--filet);
  border-left: 3px solid var(--appui);
  border-radius: var(--arrondi);
  padding: 1.1rem 1.25rem;
}
.cord-note h2 { font-size: 1.12rem; }
.cord-note p:last-child, .cord-note ul:last-child { margin-bottom: 0; }
.cord-note ul { padding-left: 1.1rem; }
.cord-note li { margin-bottom: .35rem; }

/* -------------------------------------------------------------------------
   9. REEL (liste dense : page de rubrique)
   ------------------------------------------------------------------------- */
.cord-reel { list-style: none; margin: 0 0 var(--rythme); padding: 0; border-top: var(--filet); }
.cord-length {
  display: grid; gap: .25rem 1rem;
  grid-template-columns: 1fr;
  padding: .95rem 0;
  border-bottom: var(--filet);
}
.cord-length__tag { font-family: var(--chiffre-police); font-size: .75rem; color: var(--encre-attenuee); }
.cord-length__name { margin: 0; font-size: 1.05rem; }
.cord-length__name a { color: var(--encre); text-decoration: none; }
.cord-length__name a:hover { color: var(--accent-sombre); text-decoration: underline; }
.cord-length__brief { margin: 0; font-size: .9rem; color: var(--encre-attenuee); max-width: var(--mesure); }
.cord-length__specs { margin: .2rem 0 0; font-size: .8125rem; display: grid; gap: .1rem; }

@media (min-width: 52rem) {
  .cord-length { grid-template-columns: 6rem minmax(0, 1fr) 14rem; align-items: start; }
  .cord-length__tag { grid-row: span 2; padding-top: .25rem; }
  .cord-length__specs { grid-column: 3; grid-row: 1 / span 2; }
}

/* -------------------------------------------------------------------------
   10. PAGE DE DETAIL : trace, standing (entete), pair (duo texte + becket)
   ------------------------------------------------------------------------- */
.cord-trace { padding: var(--rythme) 0 0; font-size: .8125rem; color: var(--encre-attenuee); }
.cord-trace ol { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.cord-trace li::after { content: "/"; margin-left: .35rem; color: var(--liseret); }
.cord-trace li:last-child::after { content: ""; }

.cord-standing { padding: var(--rythme) 0 calc(var(--rythme) / 2); border-bottom: var(--filet); }
.cord-standing h1 { margin-bottom: .4rem; }
.cord-standing__lead { font-size: 1.05rem; color: var(--encre-attenuee); max-width: var(--mesure); }
.cord-standing__dated { font-family: var(--chiffre-police); font-size: .75rem; color: var(--encre-attenuee); margin: 0; }

.cord-pair { display: grid; gap: calc(var(--rythme) * 1.6); padding: calc(var(--rythme) * 1.5) 0; }
@media (min-width: 60rem) {
  .cord-pair { grid-template-columns: minmax(0, 1fr) 22.5rem; align-items: start; }
  /* Le becket reste en place au defilement (non collant), a la difference du
     squelette d'origine : il descend avec la page. */
}

.cord-core > * { max-width: var(--mesure); }
.cord-core h2 {
  margin-top: calc(var(--rythme) * 1.7);
  padding-top: .6rem;
  border-top: 2px solid var(--liseret);
}
.cord-core h3 { margin-top: var(--rythme); }
.cord-core ul, .cord-core ol { padding-left: 1.2rem; }
.cord-core li { margin-bottom: .35rem; }
.cord-core figure { max-width: 100%; margin: var(--rythme) 0; }
.cord-core figcaption { font-size: .8125rem; color: var(--encre-attenuee); padding-top: .4rem; }

/* Log : le tableau de caracteristiques de la fiche */
.cord-log {
  background: var(--papier); border: var(--filet); border-radius: var(--arrondi);
  padding: .35rem 1rem 1rem;
}
.cord-log h2 { font-size: 1rem; margin: .75rem 0 .5rem; }
.cord-log table { width: 100%; border-collapse: collapse; font-size: .875rem; margin: 0; }
.cord-log th, .cord-log td { text-align: left; padding: .45rem 0; border-bottom: var(--filet); vertical-align: top; }
.cord-log tr:last-child th, .cord-log tr:last-child td { border-bottom: 0; }
.cord-log th { font-weight: 600; color: var(--encre-attenuee); width: 46%; }
.cord-log td { font-family: var(--chiffre-police); font-size: .82rem; }

/* Marks : sommaire interne de la fiche */
.cord-marks { margin-top: var(--rythme); }
.cord-marks h2 { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--encre-attenuee); font-family: var(--texte-police); }
.cord-marks ol { list-style: none; margin: 0; padding: 0; counter-reset: mark; }
.cord-marks li { counter-increment: mark; border-top: var(--filet); }
.cord-marks__link { display: block; padding: .45rem 0; font-size: .875rem; text-decoration: none; color: var(--encre); }
.cord-marks__link::before {
  content: counter(mark, decimal-leading-zero) " ";
  font-family: var(--chiffre-police); font-size: .75rem; color: var(--accent-sombre);
}
.cord-marks__link:hover { color: var(--accent-sombre); }

/* Wide : tableau large a defilement propre */
.cord-wide { overflow-x: auto; border: var(--filet); border-radius: var(--arrondi); background: var(--papier); max-width: 100%; }
.cord-wide table { width: 100%; min-width: 34rem; border-collapse: collapse; font-size: .875rem; margin: 0; }
.cord-wide caption { text-align: left; padding: .7rem 1rem; font-size: .8125rem; color: var(--encre-attenuee); }
.cord-wide th, .cord-wide td { padding: .55rem 1rem; border-bottom: var(--filet); text-align: left; }
.cord-wide thead th { background: var(--papier-creux); font-size: .75rem; letter-spacing: .05em; text-transform: uppercase; }
.cord-wide tbody tr:last-child th, .cord-wide tbody tr:last-child td { border-bottom: 0; }
.cord-wide td { font-family: var(--chiffre-police); font-size: .82rem; }
.cord-wide:focus-visible { outline: 2px solid var(--accent); }

/* Locker : entrees liees en bas de fiche */
.cord-locker { border-top: var(--filet); padding: calc(var(--rythme) * 1.5) 0; }
.cord-locker .cord-coil { --pas-grille: 14rem; }

/* -------------------------------------------------------------------------
   11. BITTER (pied)
   ------------------------------------------------------------------------- */
.cord-bitter { background: var(--papier); border-top: 2px solid var(--accent); padding: calc(var(--rythme) * 1.5) 0; margin-top: var(--rythme); }
.cord-bitter__cols { display: grid; gap: var(--rythme); grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
.cord-bitter h2 { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--encre-attenuee); font-family: var(--texte-police); }
.cord-bitter ul { list-style: none; margin: 0; padding: 0; font-size: .875rem; }
.cord-bitter li { margin-bottom: .3rem; }
.cord-bitter__note { border-top: var(--filet); margin-top: var(--rythme); padding-top: .9rem; font-size: .8125rem; color: var(--encre-attenuee); }

/* -------------------------------------------------------------------------
   12. UTILITAIRES
   ------------------------------------------------------------------------- */
.cord-hush {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
[hidden] { display: none !important; }