/* Maître Guinaudeau — styles du site vitrine */
:root {
  --ink: #101010;
  --ink-soft: #202020;
  --paper: #f7f7f5;
  --white: #fff;
  --muted: #a5a5a1;
  --line: rgba(255,255,255,.2);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  --gutter: clamp(1.25rem, 6vw, 6.5rem);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid #b48b55; outline-offset: 4px; }
.hero { min-height: 100svh; position: relative; display: flex; flex-direction: column; color: var(--white); background: #101010; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 45% 0 0; pointer-events: none; background: linear-gradient(180deg, rgba(16,16,16,0), rgba(16,16,16,.35)); }
.top-nav { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding: 1.6rem var(--gutter); border-bottom: 1px solid rgba(255,255,255,.14); }
.brand { font-family: var(--serif); font-size: 1.45rem; letter-spacing: -.06em; }
.brand span, .footer-brand span { color: #bda27d; }
.nav-contact { font-size: .78rem; letter-spacing: .04em; }
.nav-contact span { padding-left: .45rem; color: #bda27d; }
.hero-content { z-index: 1; width: 100%; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 5rem 1.25rem 7rem; }
.eyebrow { margin: 0; font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .19em; }
.hero-eyebrow { color: #bda27d; margin-bottom: 1.5rem; }
.hero h1 { margin: 0; font-family: var(--serif); font-size: clamp(3.2rem, 8.5vw, 8rem); font-weight: 400; line-height: 1.02; letter-spacing: -.055em; }
.hero-subtitle { margin: 1.4rem 0 0; color: #d0d0cc; font-size: clamp(1rem, 1.8vw, 1.4rem); letter-spacing: .1em; font-weight: 400; }
.scroll-cue { display: flex; align-items: center; gap: .85rem; position: absolute; bottom: 2.2rem; z-index: 2; font-size: .7rem; letter-spacing: .08em; color: #b8b8b3; }
.scroll-line { display: inline-block; height: 1px; width: 2.5rem; background: #bda27d; }
.hero-index { position: absolute; right: var(--gutter); bottom: 2.2rem; color: #7c7c77; font-size: .65rem; letter-spacing: .12em; }
.mobile-break { display: none; }
.intro-section { background: linear-gradient(180deg, #292929 0%, #777774 34%, #e4e4e1 100%); padding: clamp(4rem, 8vw, 8rem) var(--gutter) clamp(5rem, 10vw, 10rem); }
.intro-inner, .values-inner { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: minmax(150px, .6fr) 2fr; gap: clamp(2rem, 6vw, 7rem); }
.intro-label { display: flex; align-items: center; gap: 1rem; align-self: start; padding-top: .5rem; }
.section-number { color: #bda27d; font-size: .7rem; letter-spacing: .1em; }
.intro-label .eyebrow { color: #f1f1ed; font-size: .63rem; }
.intro-copy { color: #fff; }
.kicker { margin: 0 0 1.2rem; color: #e0dfda; font-size: .82rem; letter-spacing: .02em; }
.intro-copy h2, .section-heading h2, .values-content h2, .contact-cta h2, .contact-intro h1 { margin: 0; font-family: var(--serif); font-size: clamp(2.3rem, 5vw, 4.8rem); font-weight: 400; line-height: 1.13; letter-spacing: -.04em; }
.intro-bottom { display: grid; grid-template-columns: 1fr minmax(170px, 250px); gap: clamp(2rem, 5vw, 5rem); align-items: end; margin-top: clamp(3rem, 7vw, 6rem); }
.intro-lines { max-width: 500px; }
.intro-lines p { margin: 0; padding: 1.15rem 0; border-top: 1px solid rgba(255,255,255,.35); color: #f4f4f0; font-size: clamp(.9rem, 1.3vw, 1.05rem); }
.portrait-frame { margin: 0; width: 100%; }
.portrait-frame img { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center; filter: grayscale(100%); background: #d2d2ce; }
.portrait-placeholder { display: none; aspect-ratio: 4 / 5; width: 100%; flex-direction: column; justify-content: center; align-items: center; gap: .4rem; background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.45); color: #fff; text-align: center; padding: 1rem; }
.portrait-placeholder span { font-family: var(--serif); font-size: 1.3rem; }
.portrait-placeholder small { font-size: .65rem; overflow-wrap: anywhere; }
.portrait-frame figcaption { padding-top: .7rem; color: #f3f3ef; font-size: .72rem; }
.portrait-frame figcaption span { color: #d3d3ce; }
.expertise-section { padding: clamp(5rem, 9vw, 9rem) var(--gutter); background: var(--paper); }
.section-heading { max-width: 1320px; margin: 0 auto clamp(3rem, 6vw, 5rem); }
.section-heading .intro-label { margin-bottom: 2rem; }
.section-heading .intro-label .eyebrow { color: #6c6c67; }
.section-heading h2 { max-width: 800px; }
.section-heading h2 em, .values-content h2 em, .contact-intro h1 em { color: #9b7c53; font-weight: 400; }
.tabs { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid #c9c9c3; }
.tab-button { display: flex; justify-content: space-between; align-items: center; gap: 1rem; border: 0; border-bottom: 2px solid transparent; padding: 1.1rem .1rem 1.2rem; background: transparent; text-align: left; color: #777770; cursor: pointer; font-size: clamp(.85rem, 1.5vw, 1.1rem); }
.tab-button + .tab-button { margin-left: 2rem; }
.tab-button span { font-size: .65rem; letter-spacing: .08em; }
.tab-button.is-active { border-bottom-color: #9b7c53; color: var(--ink); }
.tab-panel { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: .35fr 1fr 1fr 1fr; gap: clamp(1.2rem, 3vw, 3rem); padding: 3rem 0 1rem; }
.tab-panel[hidden] { display: none; }
.panel-number { font-family: var(--serif); font-size: 2.3rem; color: #bda27d; }
.tab-panel h3, .value-item h3 { margin: 0 0 .7rem; font-family: var(--serif); font-weight: 500; font-size: 1.35rem; }
.tab-panel p, .value-item p { margin: 0; color: #666660; font-size: .9rem; line-height: 1.85; }
.legal-note { max-width: 1320px; margin: 2rem auto 0; color: #888880; font-size: .72rem; }
.values-section { padding: clamp(5rem, 9vw, 9rem) var(--gutter); background: #fff; }
.values-inner { color: var(--ink); }
.values-inner .intro-label .eyebrow { color: #73736d; }
.values-content h2 { margin-bottom: clamp(3rem, 6vw, 5rem); }
.values-list { border-top: 1px solid #deded9; }
.value-item { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.6rem 0; border-bottom: 1px solid #deded9; }
.value-index { color: #9b7c53; font-size: .7rem; padding-top: .3rem; }
.value-item h3 { font-size: 1.25rem; }
.value-item p { max-width: 650px; }
.text-link { display: inline-flex; align-items: center; gap: 1.3rem; margin-top: 2rem; padding-bottom: .5rem; border-bottom: 1px solid #9b7c53; font-size: .85rem; }
.text-link span { color: #9b7c53; }
.contact-cta { padding: clamp(5rem, 10vw, 10rem) var(--gutter); background: #171717; color: #fff; text-align: center; }
.contact-cta .eyebrow { margin-bottom: 1.5rem; color: #bda27d; }
.contact-cta h2 { font-size: clamp(2.5rem, 6vw, 5.5rem); }
.button-link { display: inline-flex; justify-content: center; align-items: center; gap: 2rem; margin-top: 2.5rem; padding: 1rem 1.35rem; background: #bda27d; color: #171717; border: 1px solid #bda27d; cursor: pointer; font-size: .8rem; font-weight: 600; transition: background .2s ease, color .2s ease; }
.button-link:hover { background: transparent; color: #fff; }
.site-footer { display: grid; grid-template-columns: 1.2fr 1fr 1.5fr; align-items: center; gap: 1.5rem; padding: 2rem var(--gutter); background: #101010; color: #d4d4cf; }
.footer-brand { font-family: var(--serif); font-size: 1.1rem; }
.site-footer > p { margin: 0; color: #888881; font-size: .75rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 1.25rem; font-size: .7rem; }
.footer-links a:hover { color: #bda27d; }
.site-footer small { grid-column: 1 / -1; border-top: 1px solid #343434; padding-top: 1rem; color: #777770; font-size: .65rem; }
.contact-page { background: var(--paper); }
.contact-header { background: var(--ink); color: white; }
.contact-main { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, 1fr); gap: clamp(3rem, 9vw, 9rem); max-width: 1320px; margin: 0 auto; padding: clamp(4rem, 9vw, 8rem) var(--gutter); }
.contact-intro .eyebrow { color: #9b7c53; margin-bottom: 2rem; }
.contact-intro h1 { font-size: clamp(2.7rem, 5.5vw, 5.4rem); }
.contact-intro > p:not(.eyebrow) { max-width: 430px; margin-top: 2rem; color: #686862; font-size: .95rem; }
.contact-details { display: flex; flex-direction: column; gap: .3rem; margin-top: 3rem; padding-top: 1.3rem; border-top: 1px solid #d8d8d2; font-size: .8rem; }
.contact-details span + span { color: #777770; }
.contact-form { display: flex; flex-direction: column; gap: 1.4rem; }
.form-notice { margin: 0; padding: 1rem 1.1rem; background: #efede8; color: #5e5b54; font-size: .78rem; line-height: 1.6; }
.form-row { display: flex; flex-direction: column; gap: .45rem; }
.form-row label { font-size: .78rem; font-weight: 600; }
.form-row label span { color: #9b7c53; font-size: .68rem; font-weight: 400; }
.form-row input, .form-row select, .form-row textarea { width: 100%; border: 1px solid #d3d3cd; border-radius: 0; padding: .85rem .9rem; background: #fff; color: var(--ink); }
.form-row textarea { resize: vertical; min-height: 130px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: #9b7c53; outline: 1px solid #9b7c53; }
.consent-row { display: flex; align-items: flex-start; gap: .7rem; color: #666660; font-size: .75rem; }
.consent-row input { margin-top: .35rem; accent-color: #9b7c53; }
.required { color: #9b7c53; }
.submit-button { align-self: flex-start; margin-top: .2rem; }
.form-feedback { margin: 0; font-size: .8rem; color: #7b5f38; }
.form-small { margin: -.5rem 0 0; color: #8b8b84; font-size: .68rem; }
@media (max-width: 760px) {
  .top-nav { padding-top: 1.2rem; padding-bottom: 1.2rem; }
  .hero-content { padding-top: 4rem; padding-bottom: 7rem; }
  .hero h1 { font-size: clamp(3rem, 13vw, 5.5rem); }
  .mobile-break { display: block; }
  .hero-index { display: none; }
  .intro-inner, .values-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .intro-label { margin-bottom: -.5rem; }
  .intro-bottom { grid-template-columns: 1fr; }
  .portrait-frame { width: min(70%, 280px); margin-left: auto; }
  .tab-panel { grid-template-columns: 2.5rem 1fr; gap: 1.5rem 1rem; }
  .tab-panel > div:nth-child(3), .tab-panel > div:nth-child(4) { grid-column: 2; }
  .panel-number { grid-row: 1 / span 3; }
  .tab-button + .tab-button { margin-left: 1rem; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer > p { text-align: right; }
  .footer-links { grid-column: 1 / -1; justify-content: flex-start; }
  .contact-main { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 420px) {
  .nav-contact { font-size: .7rem; }
  .hero-eyebrow { font-size: .57rem; }
  .tab-button { font-size: .78rem; }
  .tab-button span { display: none; }
  .portrait-frame { width: min(82%, 260px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}