:root{
  --black:#050505;
  --black-2:#080706;
  --black-3:#0d0a08;
  --ivory:#F6ECD8;
  --ivory-2:#E2D5C0;
  --muted:#B8AB98;
  --gold:#F2C94C;
  --gold-hi:#FFD45C;
  --copper:#FF6B35;
  --teal:#28D7C5;
  --line:rgba(241,231,212,.14);
  --line2:rgba(241,231,212,.23);
  --max:1180px;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--black)}
body{
  margin:0;color:var(--ivory);font-family:var(--sans);line-height:1.65;
  background:
    radial-gradient(circle at 86% 9%,rgba(208,161,63,.055),transparent 25rem),
    var(--black);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.18;
  background-image:
    linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.01) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom,transparent,rgba(0,0,0,.35) 24%,transparent 80%);
}
::selection{background:var(--gold);color:#080604}
a{color:inherit}
.page-progress{position:fixed;top:0;left:0;z-index:200;width:100%;height:2px}
.page-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--copper),var(--gold-hi),var(--teal))}
.site-header{
  position:fixed;z-index:80;top:0;left:0;right:0;min-height:124px;
  display:flex;align-items:center;padding:5px clamp(24px,4.1vw,68px);
  background:rgba(5,5,5,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);transition:.3s ease;
}
.site-header.is-scrolled{min-height:102px;background:rgba(5,5,5,.96)}
.brand{display:flex;align-items:center;text-decoration:none;height:112px}
.brand img{
  display:block;width:170px;height:112px;object-fit:contain;object-position:center;
  filter:contrast(1.08) brightness(1.08) drop-shadow(0 0 14px rgba(242,201,76,.10));
  transition:.3s ease;
}
.site-header.is-scrolled .brand,.site-header.is-scrolled .brand img{height:92px}
.site-header.is-scrolled .brand img{width:142px}
.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(22px,2.5vw,40px)}
.nav a{
  position:relative;text-decoration:none;color:var(--ivory-2);font-size:.8rem;
  letter-spacing:.13em;text-transform:uppercase;transition:.25s ease;
}
.nav a:after{
  content:"";position:absolute;left:0;right:100%;bottom:-9px;height:1px;
  background:linear-gradient(90deg,var(--gold),var(--copper));transition:right .25s ease
}
.nav a:hover,.nav a.is-active{color:var(--ivory)}
.nav a:hover:after,.nav a.is-active:after{right:0}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--line2);background:transparent;color:var(--ivory);padding:9px 13px}
.hero{
  position:relative;min-height:100vh;overflow:hidden;border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,#050505 0%,#050505 54%,#090806 100%);
}
.hero-layout{
  width:min(calc(100% - 48px),1380px);min-height:100vh;margin:0 auto;
  padding:188px 0 96px;display:grid;grid-template-columns:minmax(0,1.22fr) minmax(360px,.78fr);
  gap:clamp(35px,5.5vw,92px);align-items:center;
}
.hero-copy{position:relative;z-index:3;max-width:820px}
.eyebrow{
  display:flex;align-items:center;gap:11px;margin:0 0 23px;color:var(--gold-hi);
  font-size:.75rem;font-weight:600;letter-spacing:.19em;text-transform:uppercase
}
.eyebrow i{display:inline-block;width:28px;height:1px;background:var(--copper);opacity:.8}
h1,h2,h3,p{margin-top:0}
h1{
  max-width:790px;margin-bottom:30px;font-family:var(--serif);font-weight:400;
  font-size:clamp(3.2rem,4.65vw,5.25rem);line-height:1.0;letter-spacing:-.042em
}
.lead{
  max-width:720px;margin:0;color:var(--ivory-2);
  font-size:clamp(1.18rem,1.42vw,1.36rem);line-height:1.72
}
.text-link{
  display:inline-flex;align-items:center;gap:14px;margin-top:34px;padding-bottom:7px;
  color:var(--ivory);text-decoration:none;border-bottom:1px solid var(--gold);
  font-size:1rem;transition:.25s ease
}
.text-link span{color:var(--gold-hi);transition:transform .25s ease}
.text-link:hover{color:var(--gold-hi)}
.text-link:hover span{transform:translateY(4px)}
.hero-aura{position:absolute;border-radius:50%;filter:blur(4px);pointer-events:none}
.aura-gold{
  width:560px;height:560px;right:-120px;top:145px;
  background:radial-gradient(circle,rgba(242,201,76,.13),rgba(208,161,63,.018) 40%,transparent 68%)
}
.aura-copper{
  width:470px;height:470px;left:-245px;bottom:-210px;
  background:radial-gradient(circle,rgba(255,107,53,.085),transparent 68%)
}

/* CODED GRAPHIC SIGNATURE */
.diagnostic-field{
  position:relative;justify-self:end;width:min(100%,520px);height:590px;
  border-left:1px solid rgba(246,236,216,.12);
}
.axis{position:absolute;background:rgba(246,236,216,.13)}
.axis-x{left:7%;right:1%;top:52%;height:1px}
.axis-y{top:8%;bottom:7%;left:54%;width:1px}
.orbit{
  position:absolute;border-radius:50%;border:1px solid;transform:translate(-50%,-50%);
}
.orbit-a{width:260px;height:260px;left:58%;top:55%;border-color:rgba(242,201,76,.78)}
.orbit-b{width:188px;height:188px;left:58%;top:55%;border-color:rgba(40,215,197,.70)}
.orbit-c{width:116px;height:116px;left:58%;top:55%;border-color:rgba(246,236,216,.46)}
.focus-point{
  position:absolute;left:58%;top:55%;width:20px;height:20px;transform:translate(-50%,-50%);
  border-radius:50%;background:rgba(242,201,76,.16);box-shadow:0 0 40px rgba(242,201,76,.46)
}
.focus-core{position:absolute;inset:6px;border-radius:50%;background:var(--gold-hi);box-shadow:0 0 18px rgba(255,212,92,.38)}
.signal{
  position:absolute;left:6%;right:3%;height:80px;overflow:hidden;
}
.signal:before,.signal:after{
  content:"";position:absolute;left:0;width:62%;height:64px;border-radius:50%;
  border-top:2.8px solid;transform:rotate(-6deg)
}
.signal:after{left:43%;transform:rotate(7deg)}
.signal span{
  position:absolute;left:47%;top:26px;width:9px;height:9px;border-radius:50%;
  box-shadow:0 0 0 6px rgba(255,255,255,.015)
}
.signal-1{top:18%}.signal-1:before,.signal-1:after{border-color:rgba(40,215,197,.96)}.signal-1 span{background:var(--teal)}
.signal-2{top:36%}.signal-2:before,.signal-2:after{border-color:rgba(255,107,53,.96)}.signal-2 span{background:var(--copper)}
.signal-3{top:72%}.signal-3:before,.signal-3:after{border-color:rgba(242,201,76,.98)}.signal-3 span{background:var(--gold-hi)}
.field-note{
  position:absolute;font-size:.62rem;letter-spacing:.18em;color:rgba(246,236,216,.72);
  writing-mode:vertical-rl;text-transform:uppercase
}
.note-1{right:2%;top:14%;color:rgba(40,215,197,.98)}
.note-2{right:2%;top:41%;color:rgba(255,107,53,.98)}
.note-3{right:2%;top:69%;color:rgba(242,201,76,.98)}
.field-caption{
  position:absolute;left:8%;bottom:1%;display:flex;gap:16px;align-items:center;
  font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(246,236,216,.67)
}
.field-caption b{font-weight:400;color:var(--copper)}
.hero-index{
  position:absolute;left:clamp(24px,4.1vw,68px);right:clamp(24px,4.1vw,68px);bottom:25px;
  display:flex;justify-content:space-between;color:rgba(241,231,212,.34);
  font-size:.67rem;letter-spacing:.16em;text-transform:uppercase
}
.section{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.section-shell{
  width:min(calc(100% - 48px),var(--max));margin:0 auto;padding:clamp(105px,9.5vw,150px) 0;
  display:grid;grid-template-columns:116px minmax(0,1fr);gap:clamp(32px,5vw,70px)
}
.section-marker{padding-top:4px;display:flex;flex-direction:column;align-items:flex-start;gap:11px}
.marker-number{font-family:var(--serif);color:var(--copper);font-size:1.85rem;line-height:1}
.marker-line{width:1px;height:58px;background:linear-gradient(var(--copper),var(--gold-hi),transparent)}
.marker-label{
  color:rgba(241,231,212,.42);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  writing-mode:vertical-rl;transform:rotate(180deg)
}
.section-content{min-width:0}
h2{
  max-width:880px;margin-bottom:28px;font-family:var(--serif);font-weight:400;
  font-size:clamp(2.55rem,3.75vw,4.15rem);line-height:1.04;letter-spacing:-.038em
}
.section-intro{
  max-width:780px;margin-bottom:44px;color:var(--ivory);
  font-family:var(--serif);font-size:clamp(1.42rem,1.95vw,1.92rem);line-height:1.42
}
.section-territory{
  background:
    radial-gradient(circle at 91% 37%,rgba(47,105,102,.055),transparent 25rem),
    var(--black)
}
.territory-ghost{
  position:absolute;right:-42px;top:48px;color:rgba(241,231,212,.025);
  font-family:var(--serif);font-size:clamp(7rem,14vw,13.5rem);letter-spacing:-.055em;white-space:nowrap
}
.territory-columns{
  max-width:900px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,68px)
}
.territory-columns p{
  margin:0;color:var(--ivory-2);font-size:clamp(1.08rem,1.18vw,1.18rem);line-height:1.82
}
.territory-ledger{
  max-width:900px;margin-top:58px;display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line2);border-bottom:1px solid var(--line)
}
.territory-ledger div{
  min-height:122px;padding:24px 24px 22px 0;display:grid;
  grid-template-columns:18px 1fr;grid-template-rows:auto auto;column-gap:10px;
  border-right:1px solid var(--line)
}
.territory-ledger div:last-child{border-right:0;padding-left:24px}
.territory-ledger div:nth-child(2){padding-left:24px}
.dot{grid-row:1/3;width:8px;height:8px;border-radius:50%;margin-top:9px}
.dot.gold{background:var(--gold-hi);box-shadow:0 0 24px rgba(242,201,76,.50)}
.dot.copper{background:var(--copper)}
.dot.teal{background:var(--teal)}
.territory-ledger strong{font-family:var(--serif);font-size:1.2rem;font-weight:400}
.territory-ledger small{color:var(--muted);font-size:.8rem;letter-spacing:.03em}
blockquote{max-width:890px;margin:70px 0 0;padding:32px 0 0;border-top:1px solid var(--line2)}
blockquote span,blockquote strong{display:block;font-family:var(--serif);font-weight:400;line-height:1.13}
blockquote span{color:var(--ivory-2);font-size:clamp(1.5rem,2.3vw,2.35rem)}
blockquote strong{margin-top:3px;color:var(--gold-hi);font-size:clamp(2rem,3.4vw,3.45rem)}
.section-method{
  background:
    radial-gradient(circle at 8% 45%,rgba(177,90,56,.045),transparent 22rem),
    linear-gradient(180deg,#080706,#0d0a08 58%,#070605)
}
.method-list{margin-top:54px;max-width:960px;border-top:1px solid var(--line2)}
.method-list article{
  display:grid;grid-template-columns:70px minmax(180px,.75fr) minmax(0,1.25fr);
  gap:24px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--line);
  transition:.25s ease
}
.method-list article:hover{padding-left:12px;background:linear-gradient(90deg,rgba(177,90,56,.045),transparent 70%)}
.method-no{color:var(--copper);font-family:var(--serif);font-size:1.02rem}
.method-list h3{margin:0;font-family:var(--serif);font-size:clamp(1.45rem,1.85vw,1.82rem);font-weight:400}
.method-list p{margin:0;color:var(--ivory-2);font-size:1.06rem;line-height:1.66}
.interlude{
  position:relative;min-height:500px;padding:108px 24px;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(circle at 50% 52%,rgba(208,161,63,.055),transparent 27rem),#030303;
  border-bottom:1px solid var(--line)
}
.interlude-rings{position:absolute;left:50%;top:50%;width:520px;height:520px;transform:translate(-50%,-50%)}
.interlude-rings span{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(208,161,63,.10)}
.interlude-rings span:nth-child(2){inset:72px;border-color:rgba(177,90,56,.12)}
.interlude-rings span:nth-child(3){inset:145px;border-color:rgba(47,105,102,.16)}
.interlude-copy{position:relative;z-index:2;max-width:930px;text-align:center}
.interlude-copy p,.interlude-copy strong{display:block;font-family:var(--serif);font-weight:400;line-height:1.1}
.interlude-copy p{margin-bottom:4px;color:var(--ivory-2);font-size:clamp(1.55rem,2.6vw,2.55rem)}
.interlude-copy strong{color:var(--ivory);font-size:clamp(2.1rem,3.8vw,4rem)}
.interlude-copy>span{
  display:block;margin-top:26px;color:var(--gold-hi);font-size:.84rem;letter-spacing:.1em;text-transform:uppercase
}
.section-expertise{background:radial-gradient(circle at 95% 80%,rgba(47,105,102,.04),transparent 23rem),var(--black)}
.expertise-list{margin-top:52px;max-width:960px;border-top:1px solid var(--line2)}
.expertise-list article{
  display:grid;grid-template-columns:54px minmax(250px,.9fr) minmax(0,1.35fr);
  gap:24px;align-items:baseline;padding:24px 0;border-bottom:1px solid var(--line);transition:.25s ease
}
.expertise-list article:hover{padding-left:12px;background:linear-gradient(90deg,rgba(47,105,102,.035),transparent 70%)}
.expertise-list>article>span{color:var(--gold);font-family:var(--serif);font-size:.95rem}
.expertise-list h3{margin:0;font-family:var(--serif);font-size:clamp(1.35rem,1.75vw,1.72rem);font-weight:400}
.expertise-list p{margin:0;color:var(--ivory-2);font-size:1.05rem;line-height:1.65}
.section-contact{min-height:700px;display:flex;align-items:center;background:var(--black-2)}
.contact-orbit{
  position:absolute;width:600px;height:600px;right:-210px;bottom:-220px;border-radius:50%;
  border:1px solid rgba(208,161,63,.12);box-shadow:
    0 0 0 80px rgba(177,90,56,.018),
    0 0 0 160px rgba(47,105,102,.012)
}
.contact-content{position:relative;z-index:2}
.contact-copy{max-width:740px;color:var(--ivory-2);font-size:clamp(1.1rem,1.3vw,1.22rem);line-height:1.78}
.mail-link{
  display:inline-flex;align-items:center;gap:14px;margin-top:34px;padding-bottom:8px;color:var(--gold-hi);
  font-family:var(--serif);font-size:clamp(1.65rem,2.8vw,2.7rem);text-decoration:none;
  border-bottom:1px solid rgba(208,161,63,.38)
}
.mail-link span{font-family:var(--sans);font-size:.7em;transition:transform .25s ease}
.mail-link:hover span{transform:translate(4px,-4px)}
.location{margin-top:22px;color:rgba(241,231,212,.45);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
footer{
  width:min(calc(100% - 48px),1380px);min-height:120px;margin:0 auto;padding:31px 0 40px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:30px;color:rgba(241,231,212,.45);font-size:.8rem
}
footer>div:first-child{display:flex;flex-direction:column}
footer strong{color:var(--ivory);font-family:var(--serif);font-size:1.26rem;font-weight:400}
.footer-right{display:flex;gap:30px;align-items:center}
.footer-right a{text-decoration:none}.footer-right a:hover{color:var(--gold-hi)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}
@media(max-width:1000px){
  .hero-layout{grid-template-columns:1fr;padding-top:155px;align-content:center}
  .diagnostic-field{position:absolute;right:-110px;bottom:-40px;width:470px;height:520px;opacity:.48}
  .section-shell{grid-template-columns:74px minmax(0,1fr)}
  .territory-columns{grid-template-columns:1fr}
}
@media(max-width:760px){
  .site-header,.site-header.is-scrolled{min-height:92px;padding:4px 20px}
  .brand,.site-header.is-scrolled .brand{height:82px}
  .brand img,.site-header.is-scrolled .brand img{width:116px;height:82px}
  .menu-toggle{display:block}
  .nav{
    display:none;position:absolute;top:92px;left:0;right:0;margin:0;padding:26px 22px 30px;
    flex-direction:column;align-items:flex-start;gap:22px;background:rgba(5,5,5,.98);
    border-bottom:1px solid var(--line)
  }
  .nav.is-open{display:flex}
  .hero-layout{width:min(calc(100% - 40px),1380px);min-height:100svh;padding:144px 0 88px}
  h1{font-size:clamp(2.85rem,12.2vw,4.2rem);line-height:1.01}
  .lead{font-size:1.08rem;line-height:1.72}
  .diagnostic-field{right:-210px;bottom:-95px;width:410px;height:480px;opacity:.30}
  .field-caption,.field-note{display:none}
  .hero-index{left:20px;right:20px;bottom:18px}
  .section-shell{width:min(calc(100% - 40px),var(--max));padding:84px 0;grid-template-columns:1fr;gap:27px}
  .section-marker{flex-direction:row;align-items:center}
  .marker-number{font-size:1.2rem}.marker-line{width:34px;height:1px}.marker-label{writing-mode:initial;transform:none}
  h2{font-size:clamp(2.25rem,9.8vw,3.35rem)}
  .section-intro{font-size:1.4rem;margin-bottom:34px}
  .territory-ledger{grid-template-columns:1fr}
  .territory-ledger div,.territory-ledger div:nth-child(2),.territory-ledger div:last-child{
    min-height:auto;padding:19px 0;border-right:0;border-bottom:1px solid var(--line)
  }
  .method-list article,.expertise-list article{grid-template-columns:42px 1fr;gap:8px 17px;align-items:start}
  .method-list h3,.method-list p,.expertise-list h3,.expertise-list p{grid-column:2}
  .method-list p,.expertise-list p{margin-top:7px}
  .interlude{min-height:430px;padding:88px 22px}.interlude-copy{text-align:left}
  footer{width:calc(100% - 40px);min-height:150px;align-items:flex-start;flex-direction:column}
  .footer-right{flex-direction:column;gap:6px;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* V4 — stronger visual signature */
.signal-1:before,.signal-1:after{filter:drop-shadow(0 0 5px rgba(40,215,197,.32))}
.signal-2:before,.signal-2:after{filter:drop-shadow(0 0 5px rgba(255,107,53,.30))}
.signal-3:before,.signal-3:after{filter:drop-shadow(0 0 6px rgba(242,201,76,.34))}
.orbit-a{box-shadow:0 0 24px rgba(242,201,76,.06), inset 0 0 18px rgba(242,201,76,.03)}
.orbit-b{box-shadow:0 0 20px rgba(40,215,197,.05), inset 0 0 14px rgba(40,215,197,.03)}
.note-1,.note-2,.note-3{font-weight:600}


/* ===== V5 : micro-sujets codés, sans images ===== */

/* hero satellites */
.micro-capsule{
  position:absolute;z-index:3;display:inline-flex;align-items:center;gap:8px;
  padding:7px 10px 7px 8px;border:1px solid rgba(246,236,216,.14);
  border-radius:999px;background:rgba(5,5,5,.62);backdrop-filter:blur(5px);
  color:rgba(246,236,216,.68);font-size:.61rem;letter-spacing:.12em;text-transform:uppercase;
}
.micro-capsule span{width:6px;height:6px;border-radius:50%;box-shadow:0 0 14px currentColor}
.capsule-a{left:7%;top:12%;color:var(--teal)}
.capsule-b{right:10%;top:31%;color:var(--copper)}
.capsule-c{left:3%;bottom:21%;color:var(--gold-hi)}
.capsule-d{right:2%;bottom:13%;color:var(--ivory-2)}
.capsule-a span{background:var(--teal)}
.capsule-b span{background:var(--copper)}
.capsule-c span{background:var(--gold-hi)}
.capsule-d span{background:var(--ivory-2)}

/* signal lab */
.signal-lab{
  position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:
    radial-gradient(circle at 17% 40%,rgba(40,215,197,.035),transparent 21rem),
    radial-gradient(circle at 84% 55%,rgba(255,107,53,.035),transparent 23rem),
    #070605;
}
.signal-lab-shell{
  width:min(calc(100% - 48px),var(--max));margin:0 auto;
  padding:110px 0 120px;
}
.lab-intro{display:grid;grid-template-columns:minmax(0,.9fr) minmax(330px,1.1fr);gap:50px;align-items:end}
.lab-intro .eyebrow{grid-column:1/-1;margin-bottom:0}
.lab-intro h2{margin:0;max-width:620px}
.lab-intro>p:last-child{
  margin:0 0 7px;max-width:580px;color:var(--ivory-2);
  font-size:1.08rem;line-height:1.78
}
.lab-subjects{
  margin-top:72px;display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line2);border-left:1px solid var(--line);
}
.micro-subject{
  position:relative;min-height:350px;padding:24px 26px 26px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.008),transparent)
}
.subject-head{display:flex;justify-content:space-between;align-items:center}
.subject-head span{color:var(--muted);font-family:var(--serif);font-size:.9rem}
.subject-head strong{font-size:.64rem;letter-spacing:.2em;color:var(--ivory-2)}
.micro-subject>p{
  position:absolute;left:26px;right:26px;bottom:21px;margin:0;color:var(--muted);
  font-size:.88rem;line-height:1.55
}

/* STRATES */
.strata-visual{position:absolute;left:24px;right:24px;top:88px;height:170px}
.strata-visual i{
  position:absolute;left:4%;right:4%;height:30px;border-top:2px solid;
  border-radius:50%;transform-origin:center
}
.strata-visual i:nth-child(1){top:0;border-color:rgba(40,215,197,.95);transform:rotate(-3deg)}
.strata-visual i:nth-child(2){top:28px;border-color:rgba(246,236,216,.28);transform:rotate(2deg)}
.strata-visual i:nth-child(3){top:57px;border-color:rgba(255,107,53,.95);transform:rotate(-2deg)}
.strata-visual i:nth-child(4){top:87px;border-color:rgba(246,236,216,.18);transform:rotate(3deg)}
.strata-visual i:nth-child(5){top:117px;border-color:rgba(242,201,76,.98);transform:rotate(-1deg)}
.subject-strates:after{
  content:"";position:absolute;width:130px;height:130px;right:-25px;top:118px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,201,76,.07),transparent 66%)
}

/* VOIX */
.voice-visual{
  position:absolute;left:50%;top:51%;width:190px;height:190px;transform:translate(-50%,-50%)
}
.voice-visual b{
  position:absolute;left:50%;top:50%;border-radius:50%;transform:translate(-50%,-50%);
  border:1px solid
}
.voice-visual b:nth-child(1){width:66px;height:66px;border-color:rgba(255,107,53,.95)}
.voice-visual b:nth-child(2){width:118px;height:118px;border-color:rgba(242,201,76,.58)}
.voice-visual b:nth-child(3){width:176px;height:176px;border-color:rgba(40,215,197,.40)}
.voice-visual em{
  position:absolute;left:50%;top:50%;width:10px;height:10px;border-radius:50%;
  background:var(--copper);transform:translate(-50%,-50%);box-shadow:0 0 20px rgba(255,107,53,.5)
}

/* LIENS */
.links-visual{position:absolute;left:26px;right:26px;top:80px;height:190px}
.links-visual .node{
  position:absolute;width:12px;height:12px;border-radius:50%;z-index:2
}
.n1{left:15%;top:24%;background:var(--teal);box-shadow:0 0 18px rgba(40,215,197,.42)}
.n2{left:65%;top:11%;background:var(--gold-hi);box-shadow:0 0 18px rgba(242,201,76,.42)}
.n3{left:42%;top:66%;background:var(--copper);box-shadow:0 0 18px rgba(255,107,53,.40)}
.n4{right:10%;bottom:9%;background:var(--ivory-2)}
.links-visual .link{
  position:absolute;height:1px;background:rgba(246,236,216,.22);transform-origin:left center
}
.l1{left:18%;top:28%;width:52%;transform:rotate(-7deg)}
.l2{left:19%;top:30%;width:39%;transform:rotate(43deg);background:rgba(40,215,197,.38)}
.l3{left:45%;top:70%;width:42%;transform:rotate(-15deg);background:rgba(242,201,76,.36)}

/* diagnostic plate */
.diagnostic-plate{
  position:relative;max-width:960px;height:250px;margin:54px 0 26px;
  border:1px solid var(--line);overflow:hidden;background:rgba(255,255,255,.006)
}
.plate-grid{
  position:absolute;inset:0;opacity:.34;
  background-image:
    linear-gradient(rgba(246,236,216,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(246,236,216,.08) 1px,transparent 1px);
  background-size:34px 34px
}
.plate-ring{position:absolute;border-radius:50%;border:1px solid}
.ring-1{width:154px;height:154px;left:43%;top:47%;transform:translate(-50%,-50%);border-color:rgba(40,215,197,.45)}
.ring-2{width:92px;height:92px;left:43%;top:47%;transform:translate(-50%,-50%);border-color:rgba(242,201,76,.55)}
.plate-scan{
  position:absolute;top:0;bottom:0;width:1px;left:12%;
  background:linear-gradient(transparent,var(--copper),var(--gold-hi),transparent);
  box-shadow:0 0 18px rgba(255,107,53,.26);
  animation:scanplate 6s ease-in-out infinite alternate
}
@keyframes scanplate{to{left:88%}}
.plate-point{position:absolute;width:9px;height:9px;border-radius:50%;box-shadow:0 0 15px currentColor}
.p1{left:21%;top:39%;background:var(--teal);color:var(--teal)}
.p2{left:59%;top:61%;background:var(--copper);color:var(--copper)}
.p3{left:77%;top:29%;background:var(--gold-hi);color:var(--gold-hi)}
.plate-legend{
  position:absolute;right:18px;bottom:14px;display:flex;gap:18px;color:rgba(246,236,216,.52);
  font-size:.61rem;letter-spacing:.13em;text-transform:uppercase
}
.plate-legend span+span:before{content:"·";margin-right:18px;color:var(--gold)}

/* paper / terrain object */
.paper-terrain{
  position:absolute;top:52px;left:50%;width:min(620px,72vw);height:46px;transform:translateX(-50%);
}
.paper-line{
  position:absolute;left:8%;right:8%;top:21px;height:1px;
  background:linear-gradient(90deg,var(--teal),rgba(246,236,216,.18),var(--copper),rgba(246,236,216,.18),var(--gold-hi))
}
.paper-dot,.terrain-dot{
  position:absolute;top:15px;width:13px;height:13px;border-radius:50%
}
.paper-dot{left:8%;background:var(--teal);box-shadow:0 0 18px rgba(40,215,197,.4)}
.terrain-dot{right:8%;background:var(--gold-hi);box-shadow:0 0 18px rgba(242,201,76,.4)}
.paper-terrain small{
  position:absolute;top:30px;color:rgba(246,236,216,.48);font-size:.58rem;letter-spacing:.16em
}
.paper-terrain small:nth-of-type(1){left:5%}
.paper-terrain small:nth-of-type(2){right:5%}

@media(max-width:900px){
  .lab-intro{grid-template-columns:1fr}
  .lab-subjects{grid-template-columns:1fr}
  .micro-subject{min-height:310px}
}
@media(max-width:760px){
  .micro-capsule{display:none}
  .signal-lab-shell{width:calc(100% - 40px);padding:84px 0 90px}
  .lab-subjects{margin-top:48px}
  .diagnostic-plate{height:220px}
  .plate-legend{display:none}
}


/* ===== V6.1 : positionnement clair en tête, sans ajouter de nouvelle section métier ===== */
.service-band{
  position:relative;
  z-index:3;
  border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,#080706,#0c0907 48%,#070706);
}
.service-band-inner{
  width:min(calc(100% - 48px),1380px);
  min-height:82px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.service-band-inner span{
  position:relative;
  color:var(--ivory);
  font-size:.76rem;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  white-space:nowrap;
}
.service-band-inner span:nth-child(1){color:var(--teal)}
.service-band-inner span:nth-child(2){color:var(--ivory)}
.service-band-inner span:nth-child(3){color:var(--gold-hi)}
.service-band-inner span:nth-child(4){color:var(--ivory)}
.service-band-inner span:nth-child(5){color:var(--copper)}
.service-band-inner span:nth-child(6){color:var(--ivory)}
.service-band-inner span:not(:last-child)::after{
  content:"";
  position:absolute;
  right:-18px;
  top:50%;
  width:4px;
  height:4px;
  border-radius:50%;
  transform:translateY(-50%);
  background:rgba(246,236,216,.34);
}

@media(max-width:900px){
  .service-band-inner{
    padding:18px 0;
    justify-content:flex-start;
    flex-wrap:wrap;
  }
  .service-band-inner span{
    min-width:calc(33.333% - 18px);
  }
  .service-band-inner span:not(:last-child)::after{display:none}
}
@media(max-width:600px){
  .service-band-inner span{
    min-width:calc(50% - 10px);
  }
}


/* ===== V6.2 : formulaire + footer réseaux sociaux ===== */
.contact-form{
  max-width:980px;margin-top:50px;padding-top:34px;border-top:1px solid var(--line2)
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 28px}
.contact-form label{display:flex;flex-direction:column;gap:9px}
.contact-form label>span{
  color:var(--ivory-2);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase
}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;border:0;border-bottom:1px solid rgba(246,236,216,.25);border-radius:0;outline:none;
  background:rgba(255,255,255,.012);color:var(--ivory);font:inherit;font-size:1.05rem;padding:15px 13px;
  transition:border-color .25s ease,background .25s ease,box-shadow .25s ease
}
.contact-form select{
  appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);
  background-position:calc(100% - 18px) 52%,calc(100% - 12px) 52%;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat
}
.contact-form textarea{resize:vertical;min-height:170px;line-height:1.7}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  border-color:var(--gold-hi);background:rgba(242,201,76,.025);box-shadow:0 8px 26px rgba(0,0,0,.18)
}
.contact-form .full{grid-column:1/-1}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-bottom{margin-top:28px;display:flex;justify-content:space-between;align-items:center;gap:28px}
.consent{max-width:610px;flex-direction:row!important;align-items:flex-start;gap:11px!important}
.consent input{width:17px;height:17px;margin-top:3px;accent-color:var(--gold)}
.consent span{
  font-size:.8rem!important;font-weight:400!important;letter-spacing:.02em!important;text-transform:none!important;color:var(--muted)!important
}
.contact-form button{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:12px;padding:15px 20px;border:1px solid var(--gold);
  background:transparent;color:var(--ivory);font:inherit;font-size:.9rem;cursor:pointer;transition:.25s ease
}
.contact-form button:hover{background:var(--gold);color:#090705}
.contact-form button span{color:var(--gold-hi);transition:transform .25s ease}
.contact-form button:hover span{color:#090705;transform:translate(3px,-3px)}
.direct-contact{margin:32px 0 0;color:var(--muted);font-size:.9rem}
.direct-contact a{color:var(--gold-hi);text-decoration:none;border-bottom:1px solid rgba(242,201,76,.28)}
.contact-status{
  max-width:980px;margin:28px 0 0;padding:15px 18px;border-left:3px solid var(--teal);
  background:rgba(40,215,197,.045);color:var(--ivory-2)
}
.contact-status.error{border-left-color:var(--copper);background:rgba(255,107,53,.045)}

.site-footer{
  width:min(calc(100% - 48px),1380px);min-height:170px;margin:0 auto;padding:40px 0 46px;
  display:grid;grid-template-columns:1fr auto 1fr;gap:38px;align-items:end;color:rgba(241,231,212,.48);font-size:.78rem
}
.footer-brand{display:flex;flex-direction:column;gap:2px}
.footer-brand strong{color:var(--ivory);font-family:var(--serif);font-size:1.55rem;font-weight:400}
.footer-brand span:nth-child(2){color:var(--ivory-2)}
.footer-socials{display:flex;gap:10px;align-items:center;justify-content:center}
.social-link{
  width:39px;height:39px;display:grid;place-items:center;border:1px solid rgba(246,236,216,.18);
  border-radius:50%;color:var(--ivory-2);text-decoration:none;transition:.25s ease
}
.social-link svg{width:18px;height:18px;fill:currentColor;stroke:currentColor;stroke-width:1.6}
.social-link:first-child svg{fill:none}
.social-link:nth-child(4) svg .play{fill:#050505;stroke:none}
.social-link:hover{
  color:#050505;border-color:var(--gold-hi);background:var(--gold-hi);transform:translateY(-3px)
}
.footer-meta{justify-self:end;display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.footer-meta a{color:var(--ivory-2);text-decoration:none}
.footer-meta a:hover{color:var(--gold-hi)}

@media(max-width:820px){
  .form-grid{grid-template-columns:1fr}
  .contact-form .full{grid-column:auto}
  .form-bottom{align-items:flex-start;flex-direction:column}
  .site-footer{grid-template-columns:1fr;align-items:start}
  .footer-socials{justify-content:flex-start;flex-wrap:wrap}
  .footer-meta{justify-self:start;align-items:flex-start}
}