/* lavoixduclient.com : la salle de montage. Papier de transcription, encre, un seul signal rouge (REC).
   Aucun style inline (CSP). */

@font-face { font-family: "Serif"; src: url("fonts/instrument-serif-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Serif"; src: url("fonts/instrument-serif-latin-400-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Sans"; src: url("fonts/instrument-sans-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Sans"; src: url("fonts/instrument-sans-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Mono"; src: url("fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --paper: #f2eee5; --paper-2: #e9e3d6; --rule: #cfc7b6;
  --ink: #17181b; --ink-2: #4b4c50; --ink-3: #75736c;
  --rec: #e3342a; --rec-dark: #b8241c;
  --mark: #ffe066;
  --suite: #121316; --suite-2: #1b1d21; --suite-line: #2c2f35; --suite-text: #e9e5dc; --suite-dim: #9a978f;
  --serif: "Serif", "Iowan Old Style", Georgia, serif;
  --sans: "Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --g: clamp(1.25rem, 4.6vw, 4.5rem);
  --sec: clamp(5rem, 11vw, 9.5rem);
  --ease: cubic-bezier(.23, 1, .32, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 5rem; overflow-x: clip; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; font: 400 1.0625rem/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-underline-offset: .2em; text-decoration-thickness: 1px; }
em { font-style: italic; }
::selection { background: var(--mark); color: var(--ink); }
:focus-visible { outline: 2px solid var(--rec); outline-offset: 3px; }
main:focus { outline: none; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--ink); color: var(--paper); padding: .7rem 1rem; }
.skip:focus { top: 1rem; }

/* ---------- Éléments communs ---------- */
.tc { font: 500 .75rem/1 var(--mono); letter-spacing: .02em; color: var(--rec); font-variant-numeric: tabular-nums; }
.kicker { display: flex; align-items: baseline; gap: .7rem; font: 500 .75rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin-bottom: 1.4rem; }
.h2 { font: 400 clamp(2.6rem, 6vw, 5.4rem)/.98 var(--serif); letter-spacing: -.015em; text-wrap: balance; }
.body { font-size: 1.125rem; line-height: 1.6; color: var(--ink-2); max-width: 36em; }
.lead { font: italic 400 clamp(1.5rem, 2.6vw, 2.2rem)/1.2 var(--serif); margin-top: 1.4rem; max-width: 24em; }
.credit { display: flex; gap: .6rem; align-items: baseline; margin-top: .65rem; font: 500 .6875rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.sec { padding: var(--sec) var(--g); }
.rec-dot { display: inline-block; flex: none; width: .62em; height: .62em; border-radius: 50%; background: var(--rec); }
.ico { width: 1.15em; height: 1.15em; flex: none; }
.wa-ico { display: inline-block; vertical-align: -.2em; width: 1.15em; height: 1.15em; margin-right: .3em; color: #1fa855; }
.link { text-decoration: underline; text-decoration-color: var(--rule); text-decoration-thickness: 1.5px; transition: text-decoration-color .2s ease, color .2s ease; }
.link:hover { text-decoration-color: var(--rec); }
.link .ico { display: inline-block; vertical-align: -.2em; margin-left: .35em; transition: transform .25s var(--ease); }
.link:hover .ico { transform: translateX(4px); }

.btn { display: inline-flex; align-items: center; gap: .65rem; min-height: 3.1rem; padding: .85rem 1.4rem; border-radius: 999px; font: 600 1rem/1 var(--sans); text-decoration: none; white-space: nowrap; transition: transform .2s var(--ease), background-color .2s ease, color .2s ease, box-shadow .2s ease; }
.btn-rec { background: var(--ink); color: var(--paper); }
.btn-rec .rec-dot { box-shadow: 0 0 0 0 rgba(227,52,42,.6); }
.btn-rec:hover { background: var(--rec); }
.btn-rec:hover .rec-dot { background: var(--paper); }
.btn-line { box-shadow: inset 0 0 0 1.5px var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.btn-line .ico { transition: transform .25s var(--ease); }
.btn-line:hover .ico { transform: translateX(4px); }
.btn:active { transform: scale(.97); }
.btn-sm { min-height: 2.6rem; padding: .6rem 1.05rem; font-size: .9375rem; }
.btn-lg { min-height: 3.6rem; padding: 1rem 1.8rem; font-size: 1.125rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .8rem 1rem; align-items: center; }
@media (prefers-reduced-motion: no-preference) {
  .rec-dot { animation: blink 1.6s steps(1) infinite; }
  .btn-rec .rec-dot { animation: pulse 2s ease-out infinite; }
}
@keyframes blink { 50% { opacity: .15; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(227,52,42,.55); } 70%, 100% { box-shadow: 0 0 0 .55em rgba(227,52,42,0); } }

/* ---------- En-tête ---------- */
.site-head { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: .85rem var(--g); border-bottom: 1px solid transparent; transition: border-color .25s ease; }
/* Le flou est porté par un pseudo-élément : un backdrop-filter sur l'en-tête piégerait le menu plein écran (position: fixed). */
.site-head::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(242,238,229,.86); -webkit-backdrop-filter: blur(10px) saturate(1.2); backdrop-filter: blur(10px) saturate(1.2); }
.site-head.is-scrolled { border-bottom-color: var(--rule); }
.brand { position: relative; z-index: 70; display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; font: 400 1.5rem/1 var(--serif); letter-spacing: -.01em; }
.brand i { font-style: italic; }
.brand-dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--rec); flex: none; }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav-list { display: flex; gap: 1.6rem; }
.nav-list a { position: relative; font-size: .9375rem; text-decoration: none; color: var(--ink-2); padding: .5rem 0; transition: color .2s ease; }
.nav-list a::after { content: ""; position: absolute; left: 0; right: 0; bottom: .25rem; height: 1.5px; background: var(--rec); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-list a:hover { color: var(--ink); }
.nav-list a:hover::after, .nav-list a.is-current::after { transform: scaleX(1); }
.nav-toggle { display: none; min-height: 44px; padding: .6rem 0; border: 0; background: none; font: 600 .9375rem/1 var(--sans); color: var(--ink); cursor: pointer; }
.head-back { font-size: .9375rem; }
@media (max-width: 63.99em) {
  .nav-toggle { display: block; position: relative; z-index: 70; }
  .nav { display: none; }
  .nav.is-open { display: flex; position: fixed; inset: 0; z-index: 60; flex-direction: column; align-items: flex-start; justify-content: center; gap: 2.5rem; padding: 5rem var(--g) 3rem; background: var(--paper); }
  .nav.is-open .nav-list { flex-direction: column; gap: .3rem; }
  .nav.is-open .nav-list a { font: 400 2.6rem/1.1 var(--serif); color: var(--ink); }
}

/* ---------- 00:00 Hero ---------- */
.hero { position: relative; display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(2rem, 4vw, 4.5rem); align-items: center; min-height: calc(100svh - 4.5rem); padding: clamp(2rem, 5vw, 4rem) var(--g) clamp(4.5rem, 8vw, 6rem); }
.hero-h1 { font: 400 clamp(3rem, 5.5vw, 6rem)/.95 var(--serif); letter-spacing: -.02em; }
.h1-ln { display: block; }
.hero-h1 em { position: relative; color: var(--rec); white-space: nowrap; }
.hero-sub { margin-top: 1.6rem; font-size: clamp(1.0625rem, 1.3vw, 1.1875rem); line-height: 1.6; color: var(--ink-2); max-width: 32em; }
.hero .cta-row { margin-top: 2rem; }

.cam { position: relative; }
.cam-frame { position: relative; overflow: hidden; border-radius: 4px; background: #000; box-shadow: 0 30px 60px -30px rgba(23,24,27,.55); }
.cam-img { width: 100%; aspect-ratio: 1600 / 967; object-fit: cover; filter: saturate(.85) contrast(1.05); transform: scale(1.02); transition: transform 1.2s var(--ease); }
.cam:hover .cam-img { transform: scale(1.045); }
.cam-ui { position: absolute; inset: 0; pointer-events: none; font: 500 .75rem/1 var(--mono); color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.6); letter-spacing: .04em; }
.cam-rec { position: absolute; top: 1.1rem; left: 1.3rem; display: flex; align-items: center; gap: .45rem; }
.cam-tc { position: absolute; top: 1.1rem; left: 50%; translate: -50% 0; font-variant-numeric: tabular-nums; }
.cam-spec { position: absolute; top: 1.1rem; right: 1.3rem; opacity: .85; }
.cam-corner { position: absolute; width: 1.6rem; height: 1.6rem; border: 2px solid rgba(255,255,255,.85); }
.c1 { top: 2.8rem; left: 1.3rem; border-right: 0; border-bottom: 0; } .c2 { top: 2.8rem; right: 1.3rem; border-left: 0; border-bottom: 0; }
.c3 { bottom: 1.3rem; left: 1.3rem; border-right: 0; border-top: 0; } .c4 { bottom: 1.3rem; right: 1.3rem; border-left: 0; border-top: 0; }
.cam-meter { position: absolute; left: 1.35rem; top: 50%; translate: 0 -50%; display: flex; gap: 3px; height: 34%; }
.cam-meter span { width: 4px; border-radius: 1px; background: linear-gradient(to top, #43d17a 0 62%, #ffd23f 62% 84%, var(--rec) 84%); transform-origin: bottom; transform: scaleY(.45); }
.cam-sub { position: absolute; left: 8%; right: 8%; bottom: 2.6rem; text-align: center; }
.cam-sub-txt { display: inline; padding: .18em .45em; background: rgba(10,10,10,.78); color: var(--mark); font: 600 clamp(.875rem, 1.25vw, 1.0625rem)/1.75 var(--sans); -webkit-box-decoration-break: clone; box-decoration-break: clone; }
@media (prefers-reduced-motion: no-preference) {
  .cam-meter .m-l { animation: lvl 1.3s ease-in-out infinite; }
  .cam-meter .m-r { animation: lvl 1.1s ease-in-out -.4s infinite; }
}
@keyframes lvl { 0%, 100% { transform: scaleY(.35); } 20% { transform: scaleY(.8); } 45% { transform: scaleY(.5); } 70% { transform: scaleY(.92); } }

/* Onde sonore sous le hero : barres générées en JS, animées en CSS */
.wave { position: absolute; left: var(--g); right: var(--g); bottom: 1.4rem; height: 2.4rem; display: flex; align-items: center; gap: 3px; opacity: .9; }
.wave i { flex: 1 1 0; min-width: 2px; height: 100%; background: var(--ink); border-radius: 2px; transform: scaleY(var(--h, .2)); transform-origin: center; opacity: .18; transition: opacity .3s ease; }
.wave i.on { opacity: .85; background: var(--rec); }
@media (prefers-reduced-motion: no-preference) { .wave i { animation: wv var(--d, 1.4s) ease-in-out var(--dl, 0s) infinite alternate; } }
@keyframes wv { from { transform: scaleY(calc(var(--h, .2) * .35)); } to { transform: scaleY(var(--h, .2)); } }

/* ---------- Citation ---------- */
.quote { background: var(--suite); color: var(--suite-text); padding: clamp(5rem, 12vw, 10rem) var(--g); }
.quote blockquote { max-width: 70rem; margin: 0 auto; }
.quote blockquote p { font: italic 400 clamp(2.2rem, 5.4vw, 5rem)/1.04 var(--serif); letter-spacing: -.015em; text-wrap: balance; }
.quote blockquote footer { margin-top: 2rem; font: 500 .8125rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--suite-dim); }
.quote blockquote footer::before { content: "— "; color: var(--rec); }
.film { max-width: 78rem; margin: clamp(4.5rem, 10vw, 8rem) auto 0; }
.film-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem clamp(2rem, 5vw, 5rem); align-items: end; margin-bottom: 2rem; }
.film-head .kicker { grid-column: 1 / -1; margin-bottom: 0; }
.film .kicker { color: var(--suite-dim); }
.film-title { font: 400 clamp(2rem, 3.4vw, 3rem)/1.02 var(--serif); letter-spacing: -.01em; text-wrap: balance; }
.film .body { color: var(--suite-dim); font-size: 1.0625rem; }
.monitor { padding: .7rem; background: #0a0b0d; border-radius: 6px; box-shadow: 0 0 0 1px var(--suite-line), 0 40px 80px -30px rgba(0,0,0,.9); }
.film-video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 3px; background: #000; }
.monitor .credit { color: var(--suite-dim); padding: 0 .2rem; }
.transcript-film { margin-top: 1.4rem; border-top: 1px solid var(--suite-line); }
.transcript-film summary { display: flex; align-items: center; gap: .7rem; padding: 1rem 0; cursor: pointer; list-style: none; font: 600 .9375rem/1.3 var(--sans); color: var(--suite-text); }
.transcript-film summary::-webkit-details-marker { display: none; }
.transcript-film summary::after { content: "+"; margin-left: auto; font: 400 1.5rem/1 var(--serif); color: var(--rec); transition: transform .25s var(--ease); }
.transcript-film[open] summary::after { transform: rotate(45deg); }
.transcript-film summary:hover { color: #fff; }
.tf-body { max-width: 46rem; padding: .2rem 0 1.6rem; }
.tf-body p { color: #cfcbc2; font-size: 1.0625rem; line-height: 1.65; }
.tf-body p + p { margin-top: .9rem; }
video::cue { background: rgba(10,10,10,.8); color: #ffe066; font-family: "Sans", sans-serif; }
@media (max-width: 63.99em) { .film-head { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 01 Pourquoi ---------- */
.why { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem clamp(3rem, 7vw, 8rem); align-items: start; }
.why .body { margin-top: 1.4rem; }
.why-list { border-top: 1px solid var(--ink); margin-top: .4rem; }
.why-list li { display: grid; grid-template-columns: 3.4rem minmax(0, 1fr); gap: 1rem; padding: 1.35rem 0; border-bottom: 1px solid var(--rule); font-size: 1.1875rem; line-height: 1.45; transition: padding-left .3s var(--ease), background-color .3s ease; }
.why-list .n { font: 500 .8125rem/1.9 var(--mono); color: var(--rec); }
.why-list li:hover { padding-left: .6rem; background: linear-gradient(90deg, rgba(255,224,102,.35), transparent 70%); }

/* ---------- 02 Méthode ---------- */
.method { background: var(--suite); color: var(--suite-text); }
.method .kicker { color: var(--suite-dim); }
.method .body { color: var(--suite-dim); margin-top: 1.4rem; }
.method-head { max-width: 46rem; }
.timeline { position: sticky; top: 4.4rem; z-index: 5; margin: 3.5rem calc(var(--g) * -1) 0; padding: .9rem var(--g) 1rem; background: rgba(18,19,22,.92); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border-top: 1px solid var(--suite-line); border-bottom: 1px solid var(--suite-line); }
.tl-ruler { display: grid; grid-template-columns: 1fr .8fr .8fr 1fr 1fr auto; font: 500 .6875rem/1 var(--mono); color: var(--suite-dim); padding-bottom: .55rem; background: repeating-linear-gradient(90deg, var(--suite-line) 0 1px, transparent 1px 12px) bottom / 100% 5px no-repeat; }
.tl-track { position: relative; display: grid; grid-template-columns: 1fr .8fr .8fr 1fr 1fr; gap: 3px; margin-top: .55rem; }
.tl-clip { display: flex; align-items: center; gap: .5rem; min-width: 0; height: 2.6rem; padding: 0 .8rem; border-radius: 3px; font: 600 .875rem/1 var(--sans); color: #fff; text-decoration: none; overflow: hidden; white-space: nowrap; opacity: .5; transition: opacity .3s ease, transform .3s var(--ease); }
.tl-n { font: 500 .6875rem/1 var(--mono); opacity: .8; }
.clip-1, .clip-4 { background: #3a3d44; } .clip-2, .clip-5 { background: #464a52; } .clip-3 { background: #34373d; }
.tl-clip.is-on { opacity: 1; background: var(--rec); transform: translateY(-2px); }
.tl-clip:hover { opacity: .85; }
.tl-head { position: absolute; top: -1.9rem; bottom: -.6rem; left: var(--ph, 0%); width: 2px; background: var(--rec); transition: left .5s var(--ease); pointer-events: none; }
.tl-head::before { content: ""; position: absolute; top: 0; left: -5px; width: 12px; height: 10px; background: var(--rec); clip-path: polygon(0 0, 100% 0, 100% 55%, 50% 100%, 0 55%); }
.tl-audio { height: 1.1rem; margin-top: 3px; border-radius: 2px; background: #1f2a24 repeating-linear-gradient(90deg, transparent 0 2px, rgba(67,209,122,.55) 2px 3px, transparent 3px 5px, rgba(67,209,122,.35) 5px 6px); }
.steps { margin-top: clamp(3rem, 6vw, 5rem); display: grid; gap: clamp(4rem, 9vw, 8rem); }
.step { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.step:nth-child(even) .step-photo { order: 2; }
.step-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 3px; filter: saturate(.85); }
.step-photo .credit { color: var(--suite-dim); }
.step-n { font: 500 .8125rem/1 var(--mono); color: var(--suite-dim); }
.step h3 { margin-top: 1rem; font: 400 clamp(2.6rem, 5.5vw, 5rem)/.95 var(--serif); letter-spacing: -.015em; }
.step-text > p:last-child { margin-top: 1.2rem; font-size: 1.1875rem; line-height: 1.6; color: #cfcbc2; max-width: 30em; }
.step--nophoto { grid-template-columns: minmax(0, 1fr); }
.step--nophoto .step-text { max-width: 44rem; margin-left: auto; margin-right: 0; padding: 2.4rem 2.6rem; border: 1px dashed var(--suite-line); border-radius: 4px; }
@media (prefers-reduced-motion: no-preference) and (min-width: 64em) {
  html.js .step { opacity: .45; transition: opacity .6s ease; }
  html.js .step.is-on { opacity: 1; }
}

/* ---------- 03 Garanties ---------- */
.spec-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--ink); }
.spec { padding: 1.6rem 1.6rem 2rem 0; border-bottom: 1px solid var(--rule); transition: background-color .3s ease; }
.spec + .spec { padding-left: 1.6rem; border-left: 1px solid var(--rule); }
.spec-label { font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--rec); }
.spec-value { margin-top: 1.4rem; font: 400 clamp(2rem, 3.3vw, 3rem)/1 var(--serif); letter-spacing: -.01em; }
.spec-text { margin-top: 1rem; color: var(--ink-2); line-height: 1.55; }
.spec:hover { background: var(--paper-2); }

/* ---------- 04 Transcription ---------- */
.transcript { background: var(--paper-2); display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 3rem clamp(3rem, 6vw, 7rem); align-items: start; }
.tr-head .body { margin-top: 1.4rem; }
.tr-doc { background: #fbf9f4; border-radius: 4px; box-shadow: 0 1px 0 var(--rule), 0 24px 50px -32px rgba(23,24,27,.45); padding: 0 clamp(1.4rem, 3vw, 2.8rem) clamp(1rem, 2vw, 1.6rem); }
.tr-file { margin: 0 calc(clamp(1.4rem, 3vw, 2.8rem) * -1); padding: .85rem clamp(1.4rem, 3vw, 2.8rem); border-bottom: 1px solid var(--rule); font: 500 .75rem/1 var(--mono); color: var(--ink-2); }
.tr-file span { color: var(--ink-3); }
.tr-line { display: grid; grid-template-columns: 5.6rem minmax(0, 1fr); gap: .3rem 1.4rem; padding: 1.7rem 0; border-bottom: 1px dashed var(--rule); }
.tr-line:last-child { border-bottom: 0; }
.tr-tc { grid-row: 1 / 3; font: 500 .75rem/1.9 var(--mono); color: var(--rec); font-variant-numeric: tabular-nums; }
.tr-who { font: 500 .75rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink); }
.tr-who span { color: var(--ink-3); text-transform: none; letter-spacing: 0; }
.tr-text p { margin-top: .5rem; font: 400 clamp(1.45rem, 2.2vw, 1.95rem)/1.28 var(--serif); }
.tr-text mark { background: linear-gradient(transparent 52%, var(--mark) 52% 92%, transparent 92%) no-repeat 0 0 / 0% 100%; color: inherit; transition: background-size .9s var(--ease) .15s; }
.tr-line.is-on mark, html:not(.js) .tr-text mark { background-size: 100% 100%; }

/* ---------- 05 Convictions ---------- */
.conv-list li { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); padding: clamp(1rem, 2vw, 1.6rem) 0; border-top: 1px solid var(--rule); font: 400 clamp(2.4rem, 6.6vw, 6.4rem)/1 var(--serif); letter-spacing: -.02em; transition: color .3s ease, padding-left .4s var(--ease); }
.conv-list li:last-child { border-bottom: 1px solid var(--rule); }
.conv-list li:nth-child(2) { font-style: italic; }
.conv-list .rec-dot { width: .22em; height: .22em; opacity: 0; transition: opacity .3s ease; }
.conv-list li:hover { padding-left: .4rem; }
.conv-list li:hover .rec-dot { opacity: 1; }

/* ---------- 06 Qui ---------- */
.who { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1fr); gap: clamp(2.5rem, 7vw, 8rem); align-items: center; border-top: 1px solid var(--rule); }
.who-photo img { width: 100%; border-radius: 3px; filter: saturate(.85); }
.who .body { margin-top: 1.4rem; }
.who-links { margin-top: 2rem; display: grid; gap: .8rem; font-size: 1.0625rem; }

/* ---------- 07 Contact ---------- */
.contact { background: var(--suite); color: var(--suite-text); text-align: center; display: flex; flex-direction: column; align-items: center; }
.contact .kicker { color: var(--suite-dim); justify-content: center; }
.contact-h { font: 400 clamp(2.8rem, 7vw, 6.6rem)/.96 var(--serif); letter-spacing: -.02em; max-width: 15ch; text-wrap: balance; }
.contact .body { margin: 1.6rem auto 0; color: var(--suite-dim); }
.contact .cta-row { justify-content: center; margin-top: 2.4rem; }
.contact .btn-rec { background: var(--rec); color: #fff; }
.contact .btn-rec .rec-dot { background: #fff; }
.contact .btn-rec:hover { background: var(--paper); color: var(--ink); }
.contact .btn-rec:hover .rec-dot { background: var(--rec); }
.contact-or { margin-top: 1.8rem; color: var(--suite-dim); }
.contact .link { color: var(--suite-text); text-decoration-color: var(--suite-line); }
.contact .link:hover { text-decoration-color: var(--rec); }

/* ---------- Pied de page ---------- */
.site-foot { display: grid; grid-template-columns: auto 1fr auto; gap: .8rem 2rem; align-items: baseline; padding: 2.2rem var(--g) 2.6rem; background: var(--suite); color: var(--suite-dim); border-top: 1px solid var(--suite-line); font-size: .875rem; }
.foot-brand { display: flex; align-items: center; gap: .5rem; font: 400 1.35rem/1 var(--serif); color: var(--suite-text); }
.foot-brand i { font-style: italic; }
.foot-links { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; justify-content: flex-end; }
.foot-links a { color: var(--suite-text); }
.foot-copy { grid-column: 1 / -1; font: 500 .6875rem/1 var(--mono); letter-spacing: .04em; }

/* ---------- Mentions légales ---------- */
.legal { max-width: 52rem; }
.legal h2 { margin-top: 2.4rem; font: 400 1.8rem/1.1 var(--serif); }
.legal p { margin-top: .8rem; color: var(--ink-2); }
.legal .back { margin-top: 3rem; }

/* ---------- Apparition au défilement ---------- */
@media (prefers-reduced-motion: no-preference) {
  html.js [data-reveal] { opacity: 0; transform: translateY(1.6rem); transition: opacity .8s ease, transform .9s var(--ease); }
  html.js [data-reveal].is-in { opacity: 1; transform: none; }
  .h1-ln { animation: rise .9s var(--ease) backwards; }
  .h1-ln + .h1-ln { animation-delay: .12s; }
  .cam { animation: fadeup 1s var(--ease) .2s backwards; }
}
@keyframes rise { from { opacity: 0; transform: translateY(.4em); } }
@keyframes fadeup { from { opacity: 0; transform: translateY(1.5rem); } }

/* ---------- Tablette et téléphone ---------- */
@media (max-width: 63.99em) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: 0; padding-top: 1.5rem; padding-bottom: 5.5rem; }
  .why, .transcript, .who { grid-template-columns: minmax(0, 1fr); }
  .spec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec:nth-child(3) { border-left: 0; padding-left: 0; }
  .step, .step:nth-child(even) { grid-template-columns: minmax(0, 1fr); }
  .step:nth-child(even) .step-photo { order: 0; }
  .who-photo { max-width: 26rem; }
  .site-foot { grid-template-columns: 1fr; }
  .foot-links { justify-content: flex-start; }
}
@media (max-width: 47.99em) {
  body { font-size: 1.0625rem; }
  .hero-h1 { font-size: clamp(2.9rem, 13vw, 4.2rem); }
  .hero .cta-row .btn { flex: 1 1 auto; justify-content: center; }
  .cam-ui { font-size: .625rem; }
  .cam-rec, .cam-tc, .cam-spec { top: .7rem; }
  .cam-rec { left: .8rem; } .cam-spec { right: .8rem; }
  .cam-corner { width: 1rem; height: 1rem; }
  .c1 { top: 2rem; left: .8rem; } .c2 { top: 2rem; right: .8rem; } .c3 { bottom: .8rem; left: .8rem; } .c4 { bottom: .8rem; right: .8rem; }
  .cam-meter { left: .85rem; height: 28%; }
  .cam-sub { left: 5%; right: 5%; bottom: 1.6rem; }
  .cam-sub-txt { font-size: .8125rem; }
  .timeline { top: 3.9rem; padding-top: .7rem; padding-bottom: .7rem; }
  .tl-ruler { display: none; }
  .tl-track { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .tl-clip { justify-content: center; padding: 0; font-size: 0; height: 2.2rem; }
  .tl-clip .tl-n { font-size: .75rem; }
  .tl-head { top: -.4rem; }
  .tl-audio { display: none; }
  .step--nophoto .step-text { padding: 1.6rem 1.4rem; }
  .spec-grid { grid-template-columns: minmax(0, 1fr); }
  .spec, .spec + .spec { padding: 1.4rem 0 1.6rem; border-left: 0; }
  .spec-value { margin-top: .9rem; }
  .tr-line { grid-template-columns: minmax(0, 1fr); }
  .tr-tc { grid-row: auto; line-height: 1; }
  .conv-list li { font-size: clamp(2rem, 9.5vw, 3rem); }
  .contact-or { line-height: 2; }
  .site-head .brand { font-size: 1.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
.no-scroll { overflow: hidden; }

/* ---------- Lien vers le guide (accueil) ---------- */
.why-guide { margin-top: 1.6rem; font-size: 1.0625rem; }

/* ---------- Page guide « Écoute client » ---------- */
.art-head { padding: clamp(2rem, 5vw, 4rem) var(--g) clamp(2.5rem, 5vw, 4rem); max-width: 72rem; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: .3rem .6rem; font: 500 .75rem/1.4 var(--mono); color: var(--ink-3); margin-bottom: 2rem; }
.crumbs li + li::before { content: "/"; margin-right: .6rem; color: var(--rule); }
.crumbs a { text-decoration: none; color: var(--ink-2); }
.crumbs a:hover { color: var(--rec); }
.art-h1 { font: 400 clamp(2.8rem, 6.4vw, 6rem)/.96 var(--serif); letter-spacing: -.02em; text-wrap: balance; max-width: 16ch; }
.art-byline { margin-top: 1.4rem; font: 500 .75rem/1.6 var(--mono); color: var(--ink-3); letter-spacing: .02em; }
.art-answer { margin-top: clamp(2rem, 4vw, 3rem); max-width: 48rem; padding: 1.6rem 1.8rem; background: #fbf9f4; border-left: 3px solid var(--rec); border-radius: 0 4px 4px 0; box-shadow: 0 1px 0 var(--rule); }
.art-answer-label { display: flex; align-items: center; gap: .5rem; font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--rec); margin-bottom: .8rem; }
.art-answer p:last-child { font: 400 clamp(1.3rem, 2vw, 1.6rem)/1.35 var(--serif); }

.art-layout { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 46rem); gap: clamp(2.5rem, 6vw, 6rem); padding: 0 var(--g) var(--sec); border-top: 1px solid var(--rule); }
.art-toc { position: sticky; top: 5.5rem; align-self: start; padding-top: 2.4rem; }
.art-toc-title { font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin-bottom: 1rem; }
.art-toc li a { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: .3rem; padding: .5rem 0; border-bottom: 1px solid var(--rule); font-size: .9375rem; line-height: 1.35; text-decoration: none; color: var(--ink-2); transition: color .2s ease; }
.art-toc li a .tc { line-height: 1.6; }
.art-toc li a:hover { color: var(--ink); }

.art-body { min-width: 0; }
.art-sec { padding-top: 2.4rem; margin-top: clamp(1.5rem, 3vw, 2.5rem); scroll-margin-top: 4.5rem; }
.art-n { margin-bottom: .8rem; }
.art-sec h2 { font: 400 clamp(2rem, 3.6vw, 3rem)/1.02 var(--serif); letter-spacing: -.01em; text-wrap: balance; margin-bottom: 1.4rem; }
.art-sec > p { color: var(--ink-2); font-size: 1.125rem; line-height: 1.7; }
.art-sec > p + p { margin-top: 1rem; }
.art-sec h3 { font: 600 1.0625rem/1.35 var(--sans); }
.art-sec > h3 { margin-top: 2.2rem; margin-bottom: 1rem; }

.art-terms { border-top: 1px solid var(--ink); }
.art-terms div { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: .4rem 1.6rem; padding: 1.1rem 0; border-bottom: 1px solid var(--rule); }
.art-terms dt { font: italic 400 1.35rem/1.2 var(--serif); }
.art-terms dd { margin: 0; color: var(--ink-2); line-height: 1.6; }

.art-list, .art-checks { margin-top: 1.4rem; border-top: 1px solid var(--rule); counter-reset: ck; }
.art-list li, .art-checks li { position: relative; padding: .9rem 0 .9rem 2.2rem; border-bottom: 1px solid var(--rule); line-height: 1.55; }
.art-list li::before { content: ""; position: absolute; left: .3rem; top: 1.45rem; width: .5rem; height: .5rem; border-radius: 50%; background: var(--rec); }
.art-checks li { counter-increment: ck; }
.art-checks li::before { content: counter(ck, decimal-leading-zero); position: absolute; left: 0; top: 1.05rem; font: 500 .75rem/1 var(--mono); color: var(--rec); }

.art-table-wrap { margin-top: 1.8rem; overflow-x: auto; border-top: 1px solid var(--ink); }
.art-table-wrap:focus-visible { outline-offset: 2px; }
.art-table { width: 100%; min-width: 40rem; border-collapse: collapse; font-size: .9375rem; line-height: 1.45; }
.art-table th, .art-table td { padding: .85rem .9rem .85rem 0; text-align: left; vertical-align: top; border-bottom: 1px solid var(--rule); }
.art-table thead th { font: 500 .6875rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .07em; color: var(--ink-3); }
.art-table tbody th { font-weight: 600; width: 23%; }
.art-table td { color: var(--ink-2); }
.art-type { font: 500 .75rem/1.6 var(--mono); color: var(--rec) !important; white-space: nowrap; }
.art-table tbody tr:hover { background: linear-gradient(90deg, rgba(255,224,102,.3), transparent 80%); }

.art-tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 1.8rem; background: var(--rule); border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; }
.art-tools li { padding: 1.3rem 1.4rem 1.5rem; background: var(--paper); }
.art-tools li p { margin-top: .5rem; color: var(--ink-2); line-height: 1.55; font-size: 1rem; }
.art-tools li.is-key { background: var(--suite); color: var(--suite-text); }
.art-tools li.is-key h3::before { content: ""; display: inline-block; width: .5rem; height: .5rem; margin-right: .55rem; border-radius: 50%; background: var(--rec); vertical-align: .1em; }
.art-tools li.is-key p { color: #cfcbc2; }

.art-steps { margin-top: 1.8rem; display: grid; gap: 1px; background: var(--suite-line); border-radius: 4px; overflow: hidden; }
.art-steps li { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: .3rem 1rem; padding: 1.3rem 1.5rem; background: var(--suite); color: var(--suite-text); }
.art-steps .tc { grid-row: 1 / 3; line-height: 1.7; }
.art-steps p { color: #cfcbc2; line-height: 1.55; }

.art-fig { margin-top: 2rem; }
.art-fig img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 3px; filter: saturate(.85); }

.art-faq details { border-bottom: 1px solid var(--rule); }
.art-faq details:first-of-type { border-top: 1px solid var(--ink); }
.art-faq summary { display: flex; align-items: center; gap: 1rem; padding: 1.15rem 0; cursor: pointer; list-style: none; }
.art-faq summary::-webkit-details-marker { display: none; }
.art-faq summary::after { content: "+"; margin-left: auto; font: 400 1.6rem/1 var(--serif); color: var(--rec); transition: transform .25s var(--ease); }
.art-faq details[open] summary::after { transform: rotate(45deg); }
.art-faq summary h3 { font: 600 1.0625rem/1.4 var(--sans); }
.art-faq details p { padding: 0 2.5rem 1.4rem 0; color: var(--ink-2); line-height: 1.65; }

.art-related { margin-top: clamp(3rem, 6vw, 4.5rem); padding: 1.6rem 1.8rem; background: var(--paper-2); border-radius: 4px; }
.art-related ul { display: grid; gap: .7rem; }

@media (max-width: 63.99em) {
  .art-layout { grid-template-columns: minmax(0, 1fr); }
  .art-toc { position: static; }
}
@media (max-width: 47.99em) {
  .art-answer { padding: 1.3rem 1.2rem; }
  .art-terms div { grid-template-columns: minmax(0, 1fr); }
  .art-tools { grid-template-columns: minmax(0, 1fr); }
  .art-steps li { grid-template-columns: minmax(0, 1fr); padding: 1.2rem; }
  .art-steps .tc { grid-row: auto; }
  .art-faq details p { padding-right: 0; }
}
@media (max-width: 47.99em) {
  .art-table-wrap { overflow: visible; }
  .art-table { min-width: 0; }
  .art-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .art-table, .art-table tbody, .art-table tr, .art-table th, .art-table td { display: block; }
  .art-table tr { padding: 1rem 0; border-bottom: 1px solid var(--rule); }
  .art-table th, .art-table td { padding: 0; border: 0; }
  .art-table tbody th { width: auto; font-size: 1.0625rem; }
  .art-table .art-type { margin: .3rem 0 .6rem; }
  .art-table td + td { margin-top: .5rem; }
  .art-table td:not(.art-type)::before { content: attr(data-label) " : "; font: 500 .6875rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
}

/* ---------- Bloc « cas client » (pages offre) ---------- */
.art-case { margin-top: 2rem; background: #fbf9f4; border-radius: 4px; box-shadow: 0 1px 0 var(--rule), 0 24px 50px -32px rgba(23,24,27,.45); padding: 0 clamp(1.2rem, 3vw, 2.4rem) 1.6rem; }
.art-case .tr-file { margin: 0 calc(clamp(1.2rem, 3vw, 2.4rem) * -1); padding: .85rem clamp(1.2rem, 3vw, 2.4rem); }
.art-case-row { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: .5rem 1.6rem; padding: 1.4rem 0; border-bottom: 1px dashed var(--rule); }
.art-case-k { display: flex; gap: .6rem; align-items: baseline; font: 500 .75rem/1.5 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink); }
.art-case-v > p { color: var(--ink-2); line-height: 1.65; }
.art-case-v > p + p { margin-top: .8rem; }
.art-case-v .art-list { margin-top: 0; border-top: 0; }
.art-case-v .art-list li { padding-top: .5rem; padding-bottom: .5rem; border-bottom: 0; }
.art-case-v .art-list li::before { top: 1.05rem; }
.art-case-q { margin-top: 1.6rem; }
.art-case-q p { font: italic 400 clamp(1.4rem, 2.4vw, 1.9rem)/1.25 var(--serif); }
.art-case-q p::after { content: ""; }
.art-case-q footer { margin-top: .7rem; font: 500 .75rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--rec); }
@media (max-width: 47.99em) { .art-case-row { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 47.99em) { .art-type { white-space: normal; } }