/* AMBRE — one watch, one dark room, one amber light. */
@font-face{font-family:Italiana;src:url(fonts/italiana.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Geist;src:url(fonts/geist-latin.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(fonts/geistmono-latin.woff2) format("woff2");font-weight:100 900;font-display:swap}

:root{
  --ink:#070605;
  --night:#0b0a08;
  --ocean:#0e1c38;          /* the strap — his blue */
  --ocean-2:#16294d;
  --gold:#e0a874;
  --gold-hi:#f6d3a8;
  --gold-lo:#9b623a;
  --text:#efe6dc;
  --mute:rgba(239,230,220,.62);
  --line:rgba(239,230,220,.16);
  --display:Italiana,"Didot","Bodoni 72",serif;
  --sans:Geist,system-ui,-apple-system,sans-serif;
  --mono:"Geist Mono",ui-monospace,Menlo,monospace;
  --gut:clamp(1rem,3.2vw,2.75rem);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--ink);color:var(--text);font:400 1rem/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}
img,video,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;margin:0;line-height:.98;letter-spacing:.005em}
h1 em,h2 em{font-style:normal;color:var(--gold)}
p{margin:0}
.kicker{font:500 .7rem/1.3 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.lang-en .fr,.lang-fr .en{display:none !important}

/* ---------- NAV ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:40;display:flex;align-items:center;gap:1.4rem;
  padding:calc(.9rem + env(safe-area-inset-top)) var(--gut) .9rem;transition:background .4s}
.nav.solid{background:linear-gradient(#070605 70%,rgba(7,6,5,0))}
.mark{display:flex;align-items:center;gap:.7rem;text-decoration:none;margin-right:auto}
.mark-sun{width:2.1rem;height:2.1rem;padding:.42rem;border:1px solid var(--line);fill:none;stroke:var(--gold);stroke-width:1.4;stroke-linecap:round}
.mark span{font:400 1.15rem/1 var(--display);letter-spacing:.42em;display:flex;flex-direction:column;gap:.32rem}
.mark small{font:500 .56rem/1 var(--mono);letter-spacing:.3em;color:var(--mute);text-transform:uppercase}
.links{display:flex;border:1px solid var(--line)}
.links a{display:flex;flex-direction:column;gap:.3rem;padding:.6rem 1.1rem;text-decoration:none;
  font:500 .66rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;border-left:1px solid var(--line);transition:background .3s}
.links a:first-child{border-left:0}
.links a:hover{background:rgba(224,168,116,.08)}
.links i{font-style:normal;color:var(--mute);font-size:.58rem}
.lang{display:flex;gap:.1rem;align-items:center;border:1px solid var(--line);border-radius:999px;padding:.18rem;position:relative}
.lang input{position:absolute;opacity:0;width:0;height:0}
.lang label{position:relative;font:500 .68rem/1 var(--mono);letter-spacing:.14em;padding:.42rem .62rem;border-radius:999px;cursor:pointer;opacity:.55;transition:opacity .3s,background .3s}
.lang label::after{content:"";position:absolute;inset:-.55rem -.35rem}
.lang input:checked + label{opacity:1;background:rgba(239,230,220,.14)}
.lang input:focus-visible + label{outline:2px solid var(--gold);outline-offset:2px}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:.7rem;padding:1rem 1.6rem;text-decoration:none;
  font:500 .72rem/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;
  border:1px solid var(--gold);background:rgba(224,168,116,.1);color:var(--text);transition:background .3s,color .3s}
.btn:hover{background:var(--gold);color:#120c07}
.btn svg{width:.95rem;height:.95rem;fill:none;stroke:currentColor;stroke-width:1.6}
.btn-ghost{border-color:var(--line);background:transparent}
.btn-ghost:hover{background:rgba(239,230,220,.1);color:var(--text)}
.btn:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px}

/* ---------- 1 · HERO ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:560px;overflow:hidden;isolation:isolate}
.hero-film{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%;z-index:-2}
.hero-shade{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(7,6,5,.78) 0%,rgba(7,6,5,.25) 34%,rgba(7,6,5,0) 55%,rgba(7,6,5,.35) 100%),
             linear-gradient(0deg,rgba(7,6,5,.85) 0%,rgba(7,6,5,0) 30%)}
/* the giant wordmark, laid into the light rather than over it */
.hero-word{position:absolute;left:50%;top:30%;transform:translate(-50%,-50%);margin:0;z-index:-1;pointer-events:none;
  font:400 clamp(6rem,21vw,22rem)/.8 var(--display);letter-spacing:.06em;white-space:nowrap;
  /* LIGHTEN, not overlay: per channel the brighter wins, so the lit watch
     always beats these letters and the word reads as standing BEHIND it —
     the reference's layered look, on a single flat film */
  color:#6b3d1c;mix-blend-mode:lighten;opacity:0;animation:word 2.4s .4s ease-out forwards}
@keyframes word{from{opacity:0;letter-spacing:.16em}to{opacity:1;letter-spacing:.06em}}
.hero-aside{position:absolute;top:calc(6.4rem + env(safe-area-inset-top));font-size:.88rem;line-height:1.45;color:var(--mute)}
.hero-aside-l{left:var(--gut)}
.hero-aside-r{right:var(--gut);text-align:right;font:500 .66rem/1.7 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.hero-copy{position:absolute;left:var(--gut);bottom:calc(2.4rem + env(safe-area-inset-bottom));max-width:34rem;display:grid;gap:1.15rem}
.hero h1{font-size:clamp(3.4rem,8.4vw,7.6rem)}
.lede{color:var(--mute);max-width:27rem}
.ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.4rem}
.hero-specs{position:absolute;right:var(--gut);bottom:calc(2.4rem + env(safe-area-inset-bottom));margin:0;
  display:grid;width:min(20rem,32vw);border:1px solid var(--line);background:rgba(7,6,5,.45);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.hero-specs div{position:relative;padding:1.1rem 1.3rem}
.hero-specs div+div{border-top:1px solid var(--line)}
.hero-specs dt{font:400 2.4rem/1 var(--display)}
.hero-specs dt small{font-size:.5em;margin-left:.15rem;color:var(--gold)}
.hero-specs dd{margin:.45rem 0 0;font-size:.84rem;color:var(--mute)}
.hero-specs i{position:absolute;top:1.1rem;right:1.3rem;font:500 .56rem/1 var(--mono);letter-spacing:.2em;font-style:normal;color:var(--mute)}

/* ---------- 2 · ANATOMY — the signature ---------- */
.anatomy{position:relative;height:620vh;background:#060505}
.anat-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.anat-film{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:var(--fade,0)}
.anat-vignette{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 70% 80% at 50% 50%,rgba(6,5,5,0) 55%,rgba(6,5,5,.75) 100%),
             linear-gradient(90deg,rgba(6,5,5,.7) 0%,rgba(6,5,5,0) 28%,rgba(6,5,5,0) 70%,rgba(6,5,5,.7) 100%)}
.anat-title{position:absolute;left:var(--gut);top:50%;transform:translateY(-50%);display:grid;gap:1rem;opacity:var(--title,1)}
.anat-title h2{font-size:clamp(2.8rem,6vw,5.6rem)}
.anat-hint{font:500 .66rem/1.4 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}

/* the rail — every part named, the current one lit */
.rail{position:absolute;left:var(--gut);top:50%;transform:translateY(-50%);margin:0;padding:0 0 0 1.4rem;list-style:none;
  display:grid;gap:.95rem;opacity:var(--railo,0)}
.rail li{display:flex;gap:.9rem;align-items:baseline;font:400 1.02rem/1.15 var(--display);letter-spacing:.04em;
  color:rgba(239,230,220,.32);transition:color .45s,transform .45s}
.rail li i{font:500 .6rem/1 var(--mono);font-style:normal;letter-spacing:.16em;color:inherit}
.rail li.seen{color:rgba(239,230,220,.62)}
.rail li.on{color:var(--gold-hi);transform:translateX(.5rem)}
.rail li.on i{color:var(--gold)}
/* the meter is the rail's own left edge, so it can never drift off the list */
.rail::before,.rail::after{content:"";position:absolute;left:0;top:.1rem;width:1px}
.rail::before{bottom:.1rem;background:var(--line)}
.rail::after{height:calc(var(--meter,0) * (100% - .2rem));background:var(--gold);box-shadow:0 0 10px var(--gold)}
.amp{font:300 .78em/1 var(--sans);vertical-align:.04em}

/* the plates — what each part is */
/* low on the right: in the take-apart's last frame the crown and pushers sit
   right of centre, and the panel must never cover them */
.plates{position:absolute;right:var(--gut);bottom:calc(2.2rem + env(safe-area-inset-bottom));width:min(23rem,30vw)}
.plate{position:absolute;inset:0 0 auto;display:grid;gap:.7rem;padding:1.5rem 1.6rem 1.6rem;
  border:1px solid var(--line);background:rgba(7,6,5,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  opacity:0;transform:translateY(10px);transition:opacity .22s,transform .22s;pointer-events:none}
/* the outgoing plate is gone before the incoming one arrives — no two texts over each other */
.plate.on{opacity:1;transform:none;transition:opacity .45s .2s,transform .45s .2s}
.plate{inset:auto 0 0}
.plate-no{font:500 .6rem/1 var(--mono);letter-spacing:.22em;color:var(--mute)}
.plate h3{font-size:2rem;color:var(--gold-hi)}
.plate-spec{font:500 .64rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--gold);
  padding-bottom:.8rem;border-bottom:1px solid var(--line)}
.plate p:last-child{font-size:.92rem;color:var(--mute);line-height:1.55}

/* ---------- 3 · THE TIME ---------- */
.time{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr) minmax(0,.55fr);gap:clamp(1.5rem,4vw,4rem);
  align-items:center;padding:clamp(5rem,12vh,9rem) var(--gut);
  background:radial-gradient(ellipse 60% 70% at 55% 50%,var(--ocean-2) 0%,var(--ocean) 45%,#070b16 100%)}
.time-copy{display:grid;gap:1.2rem;max-width:26rem}
.time h2{font-size:clamp(2.8rem,5.4vw,5rem)}
.time-copy>p:not(.kicker):not(.chrono-read){color:var(--mute)}
.push-help{list-style:none;margin:.2rem 0 0;padding:0;display:grid;gap:.55rem;font-size:.9rem}
.push-help li{display:flex;gap:.8rem;align-items:center}
.push-help b{display:grid;place-items:center;width:1.6rem;height:1.6rem;border:1px solid var(--gold);font:500 .62rem/1 var(--mono);color:var(--gold)}
.chrono-read{font:300 2.6rem/1 var(--mono);letter-spacing:.04em;color:var(--gold-hi);font-variant-numeric:tabular-nums}

.dial-wrap{position:relative;width:min(100%,34rem);justify-self:center}
.dial{width:100%;height:auto;filter:drop-shadow(0 30px 60px rgba(0,0,0,.55))}
.dial .works{fill:none;stroke:var(--gold-lo);stroke-width:1.6}
/* gears and balance turn by rotate(a cx cy) in a.js — NO css transform-origin
   here: it applies to the attribute too and threw a gear outside the case */
.dial .works .balance{stroke:var(--gold)}
.dial .track line{stroke:rgba(239,230,220,.5);stroke-width:1}
.dial .track line.q{stroke:var(--gold-hi);stroke-width:1.6}
.dial .batons rect{fill:url(#g-gold)}
.dial-name{font:400 22px var(--display);letter-spacing:.32em;fill:var(--gold-hi)}
.dial-sub{font:500 7.5px var(--mono);letter-spacing:.34em;fill:var(--gold)}
.sub-face{fill:#0f0d0b;stroke:var(--gold-lo);stroke-width:1}
.sub-ticks line{stroke:rgba(239,230,220,.45);stroke-width:.8}
.sub-lbl{font:500 7px var(--mono);fill:var(--mute)}
.hand-ss,.hand-cm{stroke:var(--gold-hi);stroke-width:1.6;stroke-linecap:round}
.hand{fill:url(#g-gold);stroke:#5d3519;stroke-width:.6}
.hand-cs line{stroke:#d24f37;stroke-width:1.3}
.hand-cs circle{fill:none;stroke:#d24f37;stroke-width:1.3}
.pin{fill:var(--gold-hi)}
.pin-c{stroke:#5d3519;stroke-width:.8}
.hand-h,.hand-m,.hand-cs,.hand-ss,.hand-cm,.hand-h2,.hand-m2{transform-origin:0 0}
.sub .hand-ss,.sub .hand-cm{transform-origin:0 0}

/* the pushers sit on the case at 2 and 4 o'clock, the crown at 3 */
.pusher{position:absolute;width:12%;aspect-ratio:1.5;border:0;padding:0;cursor:pointer;border-radius:3px;
  background:linear-gradient(180deg,var(--gold-hi),var(--gold-lo));box-shadow:inset 0 0 0 1px rgba(0,0,0,.25),0 6px 14px rgba(0,0,0,.4);
  transition:transform .12s}
.pusher-a{left:89%;top:17%;transform:rotate(-38deg)}
.pusher-b{left:89%;top:76%;transform:rotate(38deg)}
.pusher:active{transform:rotate(var(--r,0)) scale(.92)}
.pusher-a:active{--r:-38deg}.pusher-b:active{--r:38deg}
.pusher b{display:block;font:600 .6rem/1 var(--mono);color:#3a2212;transform:rotate(calc(-1 * var(--r0,0deg)))}
.pusher::after{content:"";position:absolute;inset:-12px}       /* a 44px target without moving the metal */
.pusher:focus-visible{outline:2px solid var(--gold-hi);outline-offset:4px}
.crown{position:absolute;left:97.5%;top:45.5%;width:5.5%;height:9%;border-radius:3px;pointer-events:none;
  background:repeating-linear-gradient(180deg,var(--gold-hi) 0 2px,var(--gold-lo) 2px 4px)}
.dial-cap{margin-top:1.2rem;text-align:center;font:500 .66rem/1.4 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}

.pl-wrap{display:grid;gap:1rem;justify-items:center}
.dial-sm{width:min(100%,11rem)}
.track-sm line{stroke:rgba(239,230,220,.5);stroke-width:1}
.track-sm line.q{stroke:var(--gold-hi);stroke-width:1.8}
.pl-cap{display:grid;gap:.3rem;text-align:center;font:500 .66rem/1.4 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.pl-cap b{font:400 1.25rem/1 var(--display);letter-spacing:.06em;text-transform:none;color:var(--gold-hi)}
.pl-time{font-size:1rem;color:var(--text);letter-spacing:.08em}

/* ---------- 4 · CALIBRE ---------- */
.calibre{padding:clamp(5rem,13vh,9rem) var(--gut);display:grid;gap:1.4rem;background:var(--night)}
.calibre h2{font-size:clamp(2.8rem,5.4vw,5rem);margin-bottom:1.6rem}
.figs{margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.figs div{padding:2rem 1.6rem 2.2rem 0;border-bottom:1px solid var(--line);display:grid;gap:.55rem}
.figs div:not(:nth-child(3n+1)){padding-left:1.6rem;border-left:1px solid var(--line)}
.figs dt{font:500 .64rem/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.figs dd{margin:0;font:400 clamp(3rem,6vw,5.2rem)/1 var(--display)}
.figs dd small{font-size:.36em;margin-left:.3rem;color:var(--mute);font-family:var(--mono);letter-spacing:.1em}
.figs p{color:var(--mute);font-size:.9rem}

/* ---------- 5 · ATELIER ---------- */
.atelier{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.atelier-plate{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(var(--zoom,1.08))}
.atelier-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,6,5,.92) 0%,rgba(7,6,5,.3) 50%,rgba(7,6,5,.1) 100%)}
.atelier-copy{padding:0 var(--gut) clamp(4rem,10vh,7rem);display:grid;gap:1.2rem;max-width:38rem}
.atelier h2{font-size:clamp(2.8rem,5.4vw,5rem)}
.atelier-copy>p:not(.kicker){color:var(--mute)}
.atelier .btn{justify-self:start}

/* ---------- 6 · FOOT ---------- */
.foot{padding:clamp(4rem,10vh,7rem) var(--gut) calc(5.5rem + env(safe-area-inset-bottom));display:grid;gap:1.6rem;justify-items:center;text-align:center;border-top:1px solid var(--line)}
.foot-word{font:400 clamp(4rem,16vw,13rem)/.85 var(--display);letter-spacing:.12em;color:var(--gold);opacity:.9;margin:0}
.note{max-width:40rem;color:var(--mute);font-size:.95rem}
.legal{font:500 .62rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}

/* ---------- house pill ---------- */
.sn-back{position:fixed;left:max(1rem,env(safe-area-inset-left));bottom:calc(1rem + env(safe-area-inset-bottom));z-index:50;
  display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .9rem .5rem .72rem;border-radius:999px;
  background:rgba(7,6,5,.72);color:var(--text);font:500 .68rem/1 Geist,system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;
  border:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 6px 22px rgba(0,0,0,.4);
  transition:background .25s,transform .25s;text-decoration:none}
.sn-back svg{flex:none}
.sn-back:hover{background:rgba(7,6,5,.92);transform:translateY(-1px)}
.sn-back:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
/* 35px of ink, 44 of target — a pseudo-element, never real padding */
.sn-back::before{content:"";position:absolute;inset:-6px -12px}
@media print{.sn-back{display:none}}

/* ---------- smaller screens ---------- */
@media (max-width:1080px){
  .links{display:none}
  .time{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .pl-wrap{grid-column:1 / -1;grid-template-columns:auto auto;align-items:center;justify-content:center;gap:1.5rem}
  .dial-sm{width:8rem}
  .pl-cap{text-align:left}
}
@media (max-width:820px){
  .hero-aside-l{display:none}
  .hero-aside-r{top:calc(5.2rem + env(safe-area-inset-top))}
  .hero-film{object-position:50% 30%}
  /* the macro dial is busy edge to edge on a phone: the copy gets a real floor */
  .hero-shade{background:linear-gradient(0deg,rgba(7,6,5,.97) 0%,rgba(7,6,5,.9) 50%,rgba(7,6,5,.4) 68%,rgba(7,6,5,0) 82%)}
  .hero-word{display:none}
  .hero-copy{right:var(--gut);bottom:calc(5.2rem + env(safe-area-inset-bottom))}
  .hero-specs{display:none}

  /* the anatomy on a phone: film on top, rail as one line, plate under */
  .anat-film{object-fit:cover;object-position:44% 50%;height:58%}   /* keeps the floating dial whole */
  .anat-vignette{background:linear-gradient(0deg,#060505 40%,rgba(6,5,5,0) 58%)}
  .anat-title{top:auto;bottom:calc(5rem + env(safe-area-inset-bottom));transform:none;right:var(--gut)}
  .rail{top:calc(58% - 1.6rem);transform:none;left:var(--gut);right:var(--gut);display:flex;gap:.35rem;padding:0}
  .rail li{flex:1;height:3px;background:rgba(239,230,220,.18);font-size:0;transform:none !important}
  .rail li i,.rail li span{display:none}
  .rail li.seen{background:rgba(224,168,116,.5)}
  .rail li.on{background:var(--gold)}
  .rail::before,.rail::after{display:none}
  .plates{left:var(--gut);right:var(--gut);width:auto;top:auto;bottom:calc(4.6rem + env(safe-area-inset-bottom));transform:none;height:auto;min-height:15rem}
  .plate{inset:auto 0 0}
  .plate h3{font-size:1.7rem}

  .time{grid-template-columns:1fr}
  .dial-wrap{width:min(88%,24rem)}
  .figs{grid-template-columns:1fr 1fr}
  .figs div{padding:1.5rem 1rem 1.6rem 0}
  .figs div:not(:nth-child(3n+1)){padding-left:0;border-left:0}
  .figs div:nth-child(2n){padding-left:1rem;border-left:1px solid var(--line)}
}
@media (max-width:420px){
  .figs dd{font-size:2.6rem}
  .chrono-read{font-size:2.1rem}
}
@media (prefers-reduced-motion:reduce){
  .hero-word{animation:none;opacity:1}
  .plate,.rail li{transition:none}
}