/* ==========================================================================
   Suisse-Conseils Management — feuille de style principale
   Écrite à la main. Pas de framework.
   Sommaire :
   00. Tokens        05. Header / nav
   01. Reset         06. Hero
   02. Typo          07. Sections
   03. Layout        08. Composants
   04. Boutons       09. Footer / utilitaires
   ========================================================================== */

/* 00. Tokens ------------------------------------------------------------- */
:root {
  /* encre */
  --ink-900: #05070a;
  --ink-800: #080b10;
  --ink-700: #0c1016;
  --ink-600: #11161e;
  --ink-500: #171d27;

  /* papier (sections inversées) */
  --paper-100: #f4f2ed;
  --paper-200: #e8e4da;
  --paper-300: #d5cfc1;

  /* texte */
  --fg: #e9ecef;
  --fg-dim: #9aa4b0;
  --fg-faint: #626d7a;
  --fg-invert: #12161c;
  --fg-invert-dim: #5b6470;

  /* signal */
  --signal: #57e0b4;
  --signal-soft: rgba(87, 224, 180, 0.14);
  --signal-line: rgba(87, 224, 180, 0.32);
  --signal-deep: #0c8f70;
  --sand: #e2c489;

  /* traits */
  --hair: rgba(233, 236, 239, 0.11);
  --hair-strong: rgba(233, 236, 239, 0.2);
  --hair-invert: rgba(18, 22, 28, 0.14);

  /* typo */
  --font-sans: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;

  /* mesures */
  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --maxw: 1400px;
  --radius: 3px;
  --radius-lg: 6px;

  /* rythme */
  --section-y: clamp(5.5rem, 11vw, 11rem);

  /* courbes */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* 01. Reset -------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

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

body {
  background: var(--ink-900);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  font-weight: 380;
  line-height: 1.62;
  letter-spacing: 0.002em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-synthesis-weight: none;
}

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

a { color: inherit; text-decoration: none; }

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background: var(--signal);
  color: var(--ink-900);
}

/* grain — donne de la matière aux aplats sombres */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.42;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

/* 02. Typo --------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.028em;
  text-wrap: balance;
}

.display {
  font-size: clamp(2.9rem, 1.2rem + 7.4vw, 8.2rem);
  line-height: 0.93;
  letter-spacing: -0.042em;
}

.h1 { font-size: clamp(2.4rem, 1.3rem + 4.4vw, 5.2rem); }
.h2 { font-size: clamp(1.95rem, 1.2rem + 3vw, 3.9rem); }
.h3 { font-size: clamp(1.35rem, 1.1rem + 1.1vw, 1.95rem); line-height: 1.14; }
.h4 { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.32rem); line-height: 1.22; }

/* accent serif italique dans les titres — la signature typo du site */
.serif {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.012em;
}

.lead {
  font-size: clamp(1.06rem, 0.98rem + 0.5vw, 1.32rem);
  line-height: 1.55;
  color: var(--fg-dim);
  font-weight: 350;
  text-wrap: pretty;
}

.muted { color: var(--fg-dim); }
.faint { color: var(--fg-faint); }

p { text-wrap: pretty; }
p + p { margin-top: 1.1em; }

/* étiquette de section : point + petites capitales espacées */
.label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.label::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--signal);
  flex: none;
  box-shadow: 0 0 0 4px var(--signal-soft);
}

.label--invert { color: var(--fg-invert-dim); }

.num {
  font-variant-numeric: tabular-nums lining-nums;
  font-feature-settings: "tnum" 1;
}

/* 03. Layout ------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(3.5rem, 7vw, 6.5rem); }

.section--paper {
  background: var(--paper-100);
  color: var(--fg-invert);
}
.section--paper .muted { color: var(--fg-invert-dim); }
.section--paper .lead { color: var(--fg-invert-dim); }

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}

.rule {
  height: 1px;
  background: var(--hair);
  border: 0;
}

.section--paper .rule { background: var(--hair-invert); }

/* en-tête de section : titre à gauche, chapeau décalé à droite */
.sec-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.sec-head__title { grid-column: 1 / span 7; }
.sec-head__aside {
  grid-column: 9 / span 4;
  padding-bottom: 0.4rem;
}
.sec-head .label { margin-bottom: 1.4rem; }

@media (max-width: 900px) {
  .sec-head__title, .sec-head__aside { grid-column: 1 / -1; }
}

/* 04. Boutons ------------------------------------------------------------ */
.btn {
  --btn-bg: var(--signal);
  --btn-fg: #04120e;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.6rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.45s var(--ease), background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
  will-change: transform;
}

.btn__arrow {
  width: 1.05em;
  height: 1.05em;
  flex: none;
  transition: transform 0.45s var(--ease);
}

.btn:hover .btn__arrow { transform: translateX(4px); }
.btn:active { transform: scale(0.98); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--fg);
  border-color: var(--hair-strong);
}
.btn--ghost:hover {
  border-color: var(--signal-line);
  background: var(--signal-soft);
  color: var(--fg);
}

.btn--invert {
  --btn-bg: var(--ink-900);
  --btn-fg: var(--paper-100);
}

.btn--outline-invert {
  --btn-bg: transparent;
  --btn-fg: var(--fg-invert);
  border-color: var(--hair-invert);
}
.btn--outline-invert:hover { background: rgba(18, 22, 28, 0.05); }

.btn--lg { padding: 1.1rem 2rem; font-size: 1rem; }

/* lien souligné animé */
.ulink {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 450;
  padding-block: 0.15rem;
}
.ulink::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  opacity: 0.35;
  transform-origin: right;
  transform: scaleX(1);
  transition: transform 0.5s var(--ease), opacity 0.3s ease;
}
.ulink:hover::after {
  transform-origin: left;
  animation: ulink 0.6s var(--ease);
  opacity: 1;
}
@keyframes ulink {
  0% { transform: scaleX(1); transform-origin: right; }
  49% { transform: scaleX(0); transform-origin: right; }
  50% { transform: scaleX(0); transform-origin: left; }
  100% { transform: scaleX(1); transform-origin: left; }
}

/* 05. Header ------------------------------------------------------------- */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  background: var(--signal);
  color: var(--ink-900);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius) 0;
}
.skip:focus { left: 0; }

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  transition: transform 0.5s var(--ease), background-color 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}

.header--stuck {
  background: rgba(5, 7, 10, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--hair);
}

.header--hidden { transform: translateY(-102%); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex: none;
}

.brand__mark { width: 30px; height: 30px; flex: none; }

.brand__type {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand__name {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.brand__sub {
  font-size: 0.5625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-top: 4px;
}

.nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.4vw, 2.4rem); }

.nav__link {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--fg-dim);
  position: relative;
  padding-block: 0.4rem;
  transition: color 0.3s ease;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.1rem;
  width: 100%;
  height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.nav__link:hover { color: var(--fg); }
.nav__link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__link[aria-current="page"] { color: var(--fg); }
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: 1rem; flex: none; }

.header__tel {
  font-size: 0.9375rem;
  color: var(--fg-dim);
  transition: color 0.3s ease;
}
.header__tel:hover { color: var(--signal); }

/* barre de progression de lecture */
.header__progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 1px;
  width: 100%;
  transform: scaleX(var(--p, 0));
  transform-origin: left;
  background: linear-gradient(90deg, var(--signal), var(--sand));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.header--stuck .header__progress { opacity: 0.9; }

/* burger */
.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  position: relative;
}
.burger span {
  position: absolute;
  left: 13px;
  width: 18px;
  height: 1.5px;
  background: var(--fg);
  transition: transform 0.45s var(--ease), opacity 0.25s ease;
}
.burger span:nth-child(1) { top: 18px; }
.burger span:nth-child(2) { top: 24px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* menu plein écran */
.menu {
  position: fixed;
  inset: 0;
  z-index: 890;
  background: var(--ink-800);
  padding: 100px var(--gutter) 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.7s var(--ease);
  visibility: hidden;
}
.menu[data-open="true"] {
  clip-path: inset(0 0 0 0);
  visibility: visible;
}

.menu__list { list-style: none; padding: 0; margin: 0; }
.menu__list li { overflow: hidden; border-bottom: 1px solid var(--hair); }
.menu__list a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.05rem 0;
  font-size: clamp(1.8rem, 8vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  transform: translateY(110%);
  transition: transform 0.6s var(--ease);
}
.menu[data-open="true"] .menu__list a { transform: translateY(0); }
.menu__list li:nth-child(1) a { transition-delay: 0.08s; }
.menu__list li:nth-child(2) a { transition-delay: 0.14s; }
.menu__list li:nth-child(3) a { transition-delay: 0.2s; }
.menu__list li:nth-child(4) a { transition-delay: 0.26s; }
.menu__list li:nth-child(5) a { transition-delay: 0.32s; }
.menu__idx {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--fg-faint);
}
.menu__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  font-size: 0.9375rem;
  color: var(--fg-dim);
}

@media (max-width: 940px) {
  .nav, .header__tel { display: none; }
  .burger { display: block; }
}

/* 06. Hero --------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 140px;
  padding-bottom: clamp(1.75rem, 3vw, 2.75rem);
  overflow: hidden;
  isolation: isolate;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 85% at 78% 8%, rgba(87, 224, 180, 0.16), transparent 58%),
    radial-gradient(90% 60% at 12% 96%, rgba(226, 196, 137, 0.09), transparent 62%),
    linear-gradient(180deg, rgba(5, 7, 10, 0.88) 0%, rgba(5, 7, 10, 0.22) 42%, rgba(5, 7, 10, 0.72) 100%);
}

.hero__body { flex: 1; display: flex; align-items: center; }

.hero__title { max-width: 15ch; }
.hero__title .serif { display: inline-block; }

.hero__intro {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  max-width: 46ch;
}

.hero__cta {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* bandeau de faits en bas de hero */
.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair);
  border-top: 1px solid var(--hair);
  margin-top: clamp(3rem, 6vw, 5rem);
}
.facts__item {
  background: var(--ink-900);
  padding: 1.35rem 1.4rem 1.2rem 0;
}
.facts__k {
  display: block;
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.3rem);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.55rem;
}
.facts__v {
  font-size: 0.8125rem;
  color: var(--fg-faint);
  letter-spacing: 0.02em;
  line-height: 1.4;
  display: block;
}

@media (max-width: 800px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts__item { padding-inline: 0 1rem; }
}

/* défilement infini */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--hair);
  padding-block: 1.15rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: slide 42s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 3.5rem;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  color: var(--fg-dim);
  white-space: nowrap;
}
.marquee__item::after {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--signal);
  opacity: 0.6;
}
@keyframes slide {
  to { transform: translateX(-50%); }
}

/* 07. Sections ----------------------------------------------------------- */

/* — démarche en 4 temps, visuel collant */
.steps { align-items: start; }
.steps__sticky {
  grid-column: 1 / span 5;
  position: sticky;
  top: 120px;
}
.steps__list {
  grid-column: 7 / span 6;
  list-style: none;
  padding: 0;
  margin: 0;
}
.step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.5rem;
  padding-block: clamp(1.75rem, 3vw, 2.5rem);
  border-top: 1px solid var(--hair);
}
.step:last-child { border-bottom: 1px solid var(--hair); }
.step__n {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--sand);
  padding-top: 0.45rem;
}
.step h3 { margin-bottom: 0.7rem; }
.step p { color: var(--fg-dim); font-size: 0.9688rem; }

@media (max-width: 900px) {
  .steps__sticky, .steps__list { grid-column: 1 / -1; position: static; }
}

/* — grille bento des prestations */
.bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card {
  position: relative;
  background: var(--ink-900);
  padding: clamp(1.6rem, 2.6vw, 2.4rem);
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  grid-column: span 2;
  isolation: isolate;
  transition: background-color 0.5s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: radial-gradient(120% 120% at var(--mx, 50%) var(--my, 0%), rgba(87, 224, 180, 0.12), transparent 62%);
  transition: opacity 0.5s ease;
}
.card:hover { background: var(--ink-700); }
.card:hover::before { opacity: 1; }

.card--wide { grid-column: span 3; }
.card--full { grid-column: 1 / -1; }
.card--tall { grid-row: span 2; }

.card__icon { width: 34px; height: 34px; color: var(--signal); }
.card__title { margin-top: auto; }
.card__text { font-size: 0.9375rem; color: var(--fg-dim); }
.card__list {
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.card__list li {
  font-size: 0.75rem;
  letter-spacing: 0.01em;
  color: var(--fg-dim);
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
}

@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .card--wide { grid-column: span 2; }
  .card--full { grid-column: 1 / -1; }
  .card--tall { grid-row: span 1; }
}
@media (max-width: 700px) {
  .bento { grid-template-columns: 1fr; }
  .card, .card--wide, .card--full { grid-column: span 1; }
  .card { min-height: 0; }
}

/* — citation pleine largeur */
.quote {
  grid-column: 2 / span 10;
  text-align: center;
}
.quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1rem + 3.2vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0;
}
.quote figcaption {
  margin-top: 1.75rem;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-invert-dim);
}
@media (max-width: 900px) { .quote { grid-column: 1 / -1; } }

/* — tuiles de chiffres */
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair-invert);
  border-block: 1px solid var(--hair-invert);
}
.stat { background: var(--paper-100); padding: clamp(1.5rem, 3vw, 2.5rem) 1.5rem clamp(1.5rem, 3vw, 2.5rem) 0; }
.stat__k {
  display: block;
  font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
}
.stat__v { font-size: 0.875rem; color: var(--fg-invert-dim); line-height: 1.45; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr; } }

/* — sélecteur de profil (module interactif) */
.selector { align-items: start; }
.selector__tabs {
  grid-column: 1 / span 4;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
}
.tab {
  appearance: none;
  border: 0;
  background: var(--ink-900);
  color: var(--fg-dim);
  text-align: left;
  padding: 1.1rem 1.35rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1rem;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease);
}
.tab:hover { background: var(--ink-700); color: var(--fg); }
.tab[aria-selected="true"] {
  background: var(--ink-600);
  color: var(--fg);
  box-shadow: inset 2px 0 0 var(--signal);
}
.tab__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--fg-faint);
  transition: background-color 0.35s ease, box-shadow 0.35s ease;
  flex: none;
}
.tab[aria-selected="true"] .tab__dot {
  background: var(--signal);
  box-shadow: 0 0 0 4px var(--signal-soft);
}

.selector__panel {
  grid-column: 6 / span 7;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.6rem);
  background: linear-gradient(180deg, var(--ink-700), var(--ink-900));
  min-height: 340px;
}
.panel[hidden] { display: none; }
.panel__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.panel__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 1.6rem;
}
.panel__cell { background: var(--ink-800); padding: 1.15rem 1.25rem; }
.panel__cell h4 { font-size: 0.9375rem; margin-bottom: 0.3rem; font-weight: 500; letter-spacing: -0.01em; }
.panel__cell p { font-size: 0.8438rem; color: var(--fg-faint); line-height: 1.5; }

@media (max-width: 900px) {
  .selector__tabs, .selector__panel { grid-column: 1 / -1; }
  .selector__tabs { flex-direction: row; flex-wrap: wrap; }
  .tab { flex: 1 1 auto; }
  .panel__grid { grid-template-columns: 1fr; }
}

/* — accordéon */
.acc { border-top: 1px solid var(--hair); }
.acc__item { border-bottom: 1px solid var(--hair); }
.acc__btn {
  width: 100%;
  appearance: none;
  background: none;
  border: 0;
  text-align: left;
  padding: clamp(1.2rem, 2.4vw, 1.75rem) 3rem clamp(1.2rem, 2.4vw, 1.75rem) 0;
  cursor: pointer;
  position: relative;
  font-size: clamp(1.05rem, 0.98rem + 0.45vw, 1.32rem);
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--fg);
  transition: color 0.3s ease;
}
.acc__btn:hover { color: var(--signal); }
.acc__btn::after,
.acc__btn::before {
  content: "";
  position: absolute;
  right: 0.35rem;
  top: 50%;
  background: currentColor;
  transition: transform 0.45s var(--ease), opacity 0.3s ease;
}
.acc__btn::before { width: 14px; height: 1.5px; margin-top: -0.75px; }
.acc__btn::after { width: 1.5px; height: 14px; margin-top: -7px; margin-right: 6.25px; }
.acc__btn[aria-expanded="true"]::after { transform: rotate(90deg); opacity: 0; }
.acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease);
}
.acc__panel[data-open="true"] { grid-template-rows: 1fr; }
.acc__panel > div { overflow: hidden; }
.acc__panel p {
  max-width: 68ch;
  padding-bottom: 1.6rem;
  color: var(--fg-dim);
  font-size: 0.9688rem;
}

/* — contact */
.contact__aside { grid-column: 1 / span 5; }
.contact__form { grid-column: 7 / span 6; }
@media (max-width: 940px) {
  .contact__aside, .contact__form { grid-column: 1 / -1; }
}

.coord { list-style: none; padding: 0; margin: 2.25rem 0 0; }
.coord li { border-top: 1px solid var(--hair); padding-block: 1.05rem; }
.coord__k {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 0.4rem;
}
.coord__v { font-size: 1.0625rem; letter-spacing: -0.01em; }
.coord a.coord__v:hover { color: var(--signal); }

.field { margin-bottom: 1.25rem; position: relative; }
.field label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 0.55rem;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--ink-800);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  font-size: 1rem;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: var(--hair-strong); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--signal-line);
  background: var(--ink-700);
}
.field input::placeholder, .field textarea::placeholder { color: var(--fg-faint); }

.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 620px) { .field--row { grid-template-columns: 1fr; gap: 0; } }

.form__note { font-size: 0.8125rem; color: var(--fg-faint); margin-top: 1rem; line-height: 1.5; }
.form__error { color: #ff8f7a; font-size: 0.8125rem; margin-top: 0.4rem; display: none; }
.field[data-invalid="true"] .form__error { display: block; }
.field[data-invalid="true"] input,
.field[data-invalid="true"] textarea { border-color: rgba(255, 143, 122, 0.55); }

/* carte stylisée */
.mapcard {
  margin-top: 2rem;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--ink-800);
}
.mapcard svg { width: 100%; height: auto; display: block; }
.mapcard__tag {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(5, 7, 10, 0.78);
  backdrop-filter: blur(10px);
  border: 1px solid var(--hair);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  font-size: 0.8125rem;
}

/* — bandeau CTA */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--ink-700);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 5rem);
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: -40%;
  z-index: -1;
  background: conic-gradient(from 180deg at 60% 40%, rgba(87, 224, 180, 0.18), transparent 28%, rgba(226, 196, 137, 0.12) 52%, transparent 78%);
  animation: spin 28s linear infinite;
  filter: blur(30px);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 08. Composants divers -------------------------------------------------- */

/* révélations au scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].is-in { opacity: 1; transform: none; }

[data-reveal-lines] > * {
  opacity: 0;
  transform: translateY(0.42em);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
[data-reveal-lines].is-in > * { opacity: 1; transform: none; }

/* curseur personnalisé (pointeur fin uniquement) */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--signal);
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
  transform: translate3d(-100px, -100px, 0);
  transition: width 0.3s var(--ease), height 0.3s var(--ease), opacity 0.3s ease;
}
.cursor--lg { width: 46px; height: 46px; opacity: 0.5; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* fil d'ariane de page intérieure */
.pagehead {
  padding-top: 168px;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  border-bottom: 1px solid var(--hair);
  position: relative;
  overflow: hidden;
}
.pagehead__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(80% 120% at 82% -10%, rgba(87, 224, 180, 0.13), transparent 60%);
}
.crumb {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 1.5rem;
}
.crumb a:hover { color: var(--signal); }

/* liste de contenu légal */
.legal { max-width: 74ch; }
.legal h2 { font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.7rem); margin-top: 3rem; margin-bottom: 0.9rem; }
.legal h2:first-of-type { margin-top: 0; }
.legal p, .legal li { color: var(--fg-dim); }
.legal ul { padding-left: 1.1rem; margin-top: 0.6rem; }
.legal li { margin-bottom: 0.35rem; }
.legal a { color: var(--signal); }

/* 09. Footer ------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--hair);
  padding-top: clamp(3.5rem, 7vw, 6rem);
  padding-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}
.footer__brand { grid-column: 1 / span 4; }
.footer__col { grid-column: span 2; }
.footer__col:nth-of-type(2) { grid-column: 7 / span 2; }

.footer__h {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 1.15rem;
}
.footer__list { list-style: none; padding: 0; margin: 0; }
.footer__list li { margin-bottom: 0.65rem; }
.footer__list a { color: var(--fg-dim); font-size: 0.9375rem; transition: color 0.25s ease; }
.footer__list a:hover { color: var(--signal); }

.footer__word {
  font-size: clamp(2rem, 8.9vw, 8.2rem);
  line-height: 0.86;
  letter-spacing: -0.045em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(233, 236, 239, 0.16);
  margin-block: 0.5rem 1.5rem;
  user-select: none;
  white-space: nowrap;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--hair);
  padding-top: 1.75rem;
  font-size: 0.8125rem;
  color: var(--fg-faint);
}
.footer__bottom a:hover { color: var(--fg-dim); }

@media (max-width: 900px) {
  .footer__brand { grid-column: 1 / -1; }
  .footer__col, .footer__col:nth-of-type(2) { grid-column: span 6; }
}

/* accessibilité mouvement réduit */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal], [data-reveal-lines] > * { opacity: 1 !important; transform: none !important; }
  .cursor { display: none; }
}

/* impression */
@media print {
  .header, .menu, .cursor, .hero__canvas, .marquee, body::after { display: none !important; }
  body { background: #fff; color: #000; }
}