/* ============================================================
   NOCTURNE — Maison de Parfum
   Shared design system  ·  dark cinematic luxury
   ============================================================ */

/* ---------- tokens ---------- */
:root{
  --bg:#050404;
  --bg-2:#0b0908;
  --bg-card:#0e0b0a;
  --ink:#F3EDE4;
  --ink-dim:rgba(243,237,228,.64);
  --ink-faint:rgba(243,237,228,.40);
  --ink-ghost:rgba(243,237,228,.16);
  --line:rgba(243,237,228,.14);
  --accent:#C77B6B;          /* ember / rosewood */
  --accent-deep:#8A2626;     /* oxblood glow */
  --font-display:'Bodoni Moda',serif;
  --font-body:'Archivo',sans-serif;
  --maxw:1240px;
  --ease:cubic-bezier(.16,1,.3,1);
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-weight:300;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  line-height:1.6;
}
body::before{ /* global film grain */
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;
  background-image:var(--grain);background-size:220px 220px;
  mix-blend-mode:overlay;opacity:.42;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ---------- type ---------- */
h1,h2,h3{font-family:var(--font-display);font-weight:400;letter-spacing:.01em;line-height:1.0;text-wrap:balance}
.kicker{font-family:var(--font-body);font-weight:400;font-size:11px;letter-spacing:.4em;text-transform:uppercase;color:var(--accent)}
.serif-it{font-family:var(--font-display);font-style:italic}
p{text-wrap:pretty}

/* ---------- layout ---------- */
.shell{position:relative;z-index:2}
.container{width:min(var(--maxw),90vw);margin:0 auto}
section{position:relative}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--ink-faint)}
.eyebrow::before{content:"";width:38px;height:1px;background:var(--accent)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;cursor:pointer;
  font-family:var(--font-body);font-weight:500;font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  padding:16px 32px;border-radius:2px;border:1px solid transparent;transition:.45s var(--ease);background:none;color:inherit}
.btn-solid{background:var(--accent);color:#140a08;border-color:var(--accent)}
.btn-solid:hover{background:transparent;color:var(--accent);transform:translateY(-2px)}
.btn-line{border-color:var(--line);color:var(--ink)}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}
.link-arrow{display:inline-flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  font-weight:500;padding-bottom:9px;border-bottom:1px solid var(--accent);width:max-content;transition:.4s var(--ease)}
.link-arrow:hover{gap:20px;color:var(--accent)}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:30;transition:.5s var(--ease)}
.nav.scrolled{background:rgba(5,4,4,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;padding:24px 0;transition:padding .5s var(--ease)}
.nav.scrolled .nav-in{padding:16px 0}
.brand{font-family:var(--font-display);font-size:22px;letter-spacing:.34em;font-weight:500}
.nav-links{display:flex;gap:38px;align-items:center;font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.nav-links a{position:relative;opacity:.78;transition:.35s;padding:4px 0}
.nav-links a:hover,.nav-links a.active{opacity:1}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--accent);transition:width .4s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cart{display:inline-flex;align-items:center;gap:8px}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0;padding:6px}
.nav-burger span{width:24px;height:1px;background:var(--ink);transition:.3s}

/* ---------- spotlight / atmosphere helpers ---------- */
.spot{position:absolute;left:50%;top:-8%;transform:translateX(-50%);width:62vw;max-width:900px;height:130vh;z-index:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,240,220,.14),transparent 60%);
  clip-path:polygon(38% 0,62% 0,100% 100%,0 100%);filter:blur(10px)}
.floor-glow{position:absolute;left:0;right:0;bottom:0;height:42%;z-index:0;pointer-events:none;
  background:radial-gradient(60% 100% at 50% 100%,color-mix(in srgb,var(--accent-deep) 60%,transparent),transparent 72%)}
/* keep content above atmospheric layers */
.page-head .container,.pdp,.bespoke .eyebrow,.bespoke h2,.bespoke p,.bespoke .btn{position:relative;z-index:2}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero .container{text-align:center;position:relative;z-index:3}
.hero-word{font-size:clamp(52px,13.2vw,205px);letter-spacing:.015em;color:var(--ink);line-height:.9;margin-top:18px}
.ribbon{display:flex;justify-content:center;align-items:center;gap:22px;margin-top:28px;color:var(--ink-dim);
  font-size:12px;letter-spacing:.28em;text-transform:uppercase}
.ribbon span{width:50px;height:1px;background:var(--accent);opacity:.7}
.hero-sub{margin:30px auto 0;max-width:52ch;color:var(--ink-dim);font-size:clamp(15px,1.2vw,18px);line-height:1.85}
.hero-cta{margin-top:42px;display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.scroll-cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:3;
  font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-faint);display:flex;flex-direction:column;align-items:center;gap:12px}
.scroll-cue i{width:1px;height:46px;background:linear-gradient(var(--accent),transparent);display:block;animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- generic section frame ---------- */
.band{padding:clamp(90px,12vh,160px) 0}
.band-tint{background:linear-gradient(180deg,var(--bg),var(--bg-2),var(--bg))}
.sec-head{display:flex;flex-direction:column;gap:22px;margin-bottom:64px}
.sec-head h2{font-size:clamp(34px,5vw,68px)}
.sec-head .lead{max-width:48ch;color:var(--ink-dim);font-size:clamp(15px,1.2vw,18px)}

/* ---------- image slots ---------- */
image-slot{--is-bg:linear-gradient(160deg,#1a1413,#0a0707);background:var(--is-bg)}
.plinth{position:relative}
.plinth::after{content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);width:70%;height:24px;
  background:radial-gradient(50% 100% at 50% 0,color-mix(in srgb,var(--accent-deep) 70%,transparent),transparent 75%);filter:blur(8px)}

/* ---------- flagship split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center}
.flag-media{position:relative}
.flag-media .spotsm{position:absolute;left:50%;top:-12%;transform:translateX(-50%);width:80%;height:60%;z-index:-1;
  background:radial-gradient(50% 60% at 50% 0,rgba(255,238,216,.12),transparent 70%);filter:blur(6px)}
.flag-info h2{font-size:clamp(36px,4.4vw,60px);margin:18px 0 0}
.flag-info .price{font-family:var(--font-display);font-size:26px;color:var(--accent);margin-top:24px}
.flag-info p{color:var(--ink-dim);margin-top:24px;max-width:44ch}
.flag-info .cta-row{margin-top:40px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.notes-inline{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.notes-inline div{font-size:12px;letter-spacing:.04em;color:var(--ink-faint)}
.notes-inline b{display:block;font-family:var(--font-display);font-style:italic;font-size:19px;color:var(--ink);font-weight:400;margin-bottom:5px;letter-spacing:0}

/* ---------- product cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px)}
.pcard{position:relative;display:block;background:var(--bg-card);border:1px solid var(--line);overflow:hidden;transition:.55s var(--ease)}
.pcard:hover{border-color:color-mix(in srgb,var(--accent) 55%,transparent);transform:translateY(-6px)}
.pcard .media{position:relative;aspect-ratio:3/4;overflow:hidden}
.pcard .media image-slot,.pcard .media img{width:100%;height:100%}
.pcard .media .veil{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,4,4,.85));z-index:2;pointer-events:none}
.pcard .spotcard{position:absolute;left:50%;top:-20%;transform:translateX(-50%);width:90%;height:80%;z-index:1;pointer-events:none;
  background:radial-gradient(50% 60% at 50% 10%,rgba(255,236,214,.14),transparent 68%);opacity:0;transition:opacity .6s var(--ease)}
.pcard:hover .spotcard{opacity:1}
.pcard .body{position:relative;z-index:3;padding:26px 24px 28px}
.pcard .no{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent)}
.pcard h3{font-size:27px;margin:10px 0 6px}
.pcard .fam{font-size:12px;letter-spacing:.06em;color:var(--ink-faint)}
.pcard .foot{display:flex;align-items:center;justify-content:space-between;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.pcard .foot .pr{font-family:var(--font-display);font-size:19px;color:var(--ink)}
.pcard .foot .vw{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint);transition:.4s}
.pcard:hover .foot .vw{color:var(--accent)}

/* ---------- editorial / maison block ---------- */
.editorial{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,110px);align-items:center}
.pullquote{font-family:var(--font-display);font-size:clamp(28px,3.4vw,46px);line-height:1.25;font-style:italic;color:var(--ink)}
.pullquote .accent{color:var(--accent)}
.editorial p{color:var(--ink-dim);margin-top:26px;max-width:46ch}
.editorial .sig{margin-top:30px;font-family:var(--font-display);font-style:italic;font-size:22px;color:var(--ink-dim)}
.rule-tall{width:1px;background:linear-gradient(var(--accent),transparent);justify-self:start}

/* ---------- olfactive pyramid ---------- */
.pyramid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.pyramid .cell{background:var(--bg);padding:46px 38px;transition:.5s var(--ease)}
.pyramid .cell:hover{background:var(--bg-2)}
.pyramid .ph{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.pyramid .nm{font-family:var(--font-display);font-size:clamp(22px,2vw,30px);line-height:1.35;color:var(--ink)}
.pyramid .nm span{color:var(--ink-faint)}

/* ---------- newsletter ---------- */
.signup{text-align:center;max-width:640px;margin:0 auto}
.signup h2{font-size:clamp(32px,4.4vw,58px)}
.signup p{color:var(--ink-dim);margin-top:20px}
.field{margin-top:38px;display:flex;gap:0;border-bottom:1px solid var(--line);max-width:480px;margin-left:auto;margin-right:auto;transition:.4s}
.field:focus-within{border-color:var(--accent)}
.field input{flex:1;background:none;border:0;color:var(--ink);font-family:var(--font-body);font-size:15px;padding:16px 4px;outline:none;letter-spacing:.02em}
.field input::placeholder{color:var(--ink-faint)}
.field button{background:none;border:0;color:var(--accent);cursor:pointer;font-size:11px;letter-spacing:.24em;text-transform:uppercase;padding:0 8px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:80px 0 40px;background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot .brand{font-size:30px;letter-spacing:.3em;display:block}
.foot .tag{color:var(--ink-dim);margin-top:22px;max-width:30ch;font-size:14px}
.foot h4{font-family:var(--font-body);font-weight:500;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:22px}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:13px;font-size:14px}
.foot ul a{color:var(--ink-dim);transition:.3s}
.foot ul a:hover{color:var(--accent)}
.foot-base{display:flex;justify-content:space-between;align-items:center;margin-top:64px;padding-top:30px;border-top:1px solid var(--line);
  font-size:12px;letter-spacing:.06em;color:var(--ink-faint);flex-wrap:wrap;gap:14px}

/* ---------- product detail ---------- */
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,90px);align-items:start;padding-top:140px}
.pdp-media{position:sticky;top:120px}
.pdp-info .fam{margin-top:14px}
.pdp-info h1{font-size:clamp(44px,6vw,86px);margin:8px 0 0}
.pdp-info .price{font-family:var(--font-display);font-size:30px;color:var(--accent);margin-top:24px}
.pdp-info .desc{color:var(--ink-dim);margin-top:26px;max-width:46ch}
.sizes{display:flex;gap:12px;margin-top:34px}
.size{padding:14px 22px;border:1px solid var(--line);cursor:pointer;font-size:13px;letter-spacing:.08em;transition:.35s}
.size:hover{border-color:var(--accent)}
.size.on{border-color:var(--accent);color:var(--accent)}
.acc{margin-top:44px;border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-head{display:flex;justify-content:space-between;align-items:center;padding:22px 0;cursor:pointer;font-size:12px;letter-spacing:.22em;text-transform:uppercase}
.acc-head .pm{color:var(--accent);transition:.3s}
.acc-body{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.acc-body p{color:var(--ink-dim);padding-bottom:22px;max-width:48ch}
.acc-item.open .pm{transform:rotate(45deg)}

/* ---------- page header (inner pages) ---------- */
.page-head{padding:180px 0 70px;position:relative;text-align:center}
.page-head h1{font-size:clamp(48px,9vw,140px);line-height:.95}
.page-head .lead{margin:26px auto 0;max-width:50ch;color:var(--ink-dim)}

/* ---------- bespoke band ---------- */
.bespoke{text-align:center;border:1px solid var(--line);padding:clamp(50px,8vw,110px);position:relative;overflow:hidden;background:var(--bg-2)}
.bespoke h2{font-size:clamp(30px,4.4vw,56px)}
.bespoke p{color:var(--ink-dim);margin:22px auto 0;max-width:46ch}
.bespoke .btn{margin-top:38px}

/* ---------- example website tag ---------- */
.example-tag{position:fixed;left:16px;bottom:16px;z-index:40;display:flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:40px;background:rgba(10,8,8,.6);backdrop-filter:blur(10px);
  border:1px solid var(--line);font-family:var(--font-body);font-weight:400;font-size:10px;
  letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint);pointer-events:none}
.example-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.85}

/* ---------- reveal animations ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 1.05s var(--ease),transform 1.05s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.reveal-clip{clip-path:inset(0 0 105% 0);transition:clip-path 1.15s var(--ease);transition-delay:var(--d,0s)}
.reveal-clip.in{clip-path:inset(-25% 0 -25% 0)}

html.motion-subtle .reveal{transform:translateY(14px);transition-duration:.7s}
html.motion-subtle .scroll-cue i,html.motion-subtle .spot,html.motion-subtle .a1,html.motion-subtle .a2{animation:none}
html.motion-off .reveal,html.motion-off .reveal-clip{opacity:1!important;transform:none!important;clip-path:none!important;transition:none!important}
html.motion-off .scroll-cue i{animation:none}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-clip{opacity:1!important;transform:none!important;clip-path:none!important;transition:none}
  .scroll-cue i{animation:none}
}

/* ============================================================
   IVORY (light) theme
   ============================================================ */
html.theme-ivory{
  --bg:#EDE6DA;
  --bg-2:#E5DCCD;
  --bg-card:#F4EFE6;
  --ink:#221A16;
  --ink-dim:rgba(34,26,22,.66);
  --ink-faint:rgba(34,26,22,.46);
  --ink-ghost:rgba(34,26,22,.12);
  --line:rgba(34,26,22,.16);
}
html.theme-ivory body::before{mix-blend-mode:multiply;opacity:.16}
html.theme-ivory .nav.scrolled{background:rgba(237,230,218,.78);border-bottom:1px solid var(--line)}
html.theme-ivory .spot{background:linear-gradient(180deg,rgba(120,70,40,.10),transparent 60%)}
html.theme-ivory .pcard .media .veil{background:linear-gradient(180deg,transparent 45%,rgba(237,230,218,.65))}
html.theme-ivory .btn-solid{color:#F4EFE6}
html.theme-ivory image-slot{--is-bg:linear-gradient(160deg,#dccfbb,#c8b89f)}
html.theme-ivory .example-tag{background:rgba(244,239,230,.7)}

/* ---------- cart drawer ---------- */
.cart-backdrop{position:fixed;inset:0;z-index:60;background:rgba(2,2,2,.66);backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s}
.cart-backdrop.open{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;right:0;bottom:0;z-index:61;width:min(440px,92vw);
  background:var(--bg-2);border-left:1px solid var(--line);display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform .6s var(--ease);box-shadow:-30px 0 80px rgba(0,0,0,.6)}
.cart-drawer.open{transform:none}
.cart-hd{display:flex;align-items:center;justify-content:space-between;padding:30px 32px;border-bottom:1px solid var(--line)}
.cart-hd h3{font-size:24px}
.cart-hd .ct{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);margin-top:4px}
.cart-x{background:none;border:0;color:var(--ink-faint);cursor:pointer;font-size:22px;line-height:1;width:36px;height:36px;
  border-radius:50%;transition:.3s;display:grid;place-items:center}
.cart-x:hover{color:var(--accent);background:var(--bg-card)}
.cart-items{flex:1;overflow-y:auto;padding:8px 32px;scrollbar-width:thin}
.cart-row{display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.cart-row .thumb{width:64px;height:80px;background:linear-gradient(160deg,#1a1413,#0a0707);border:1px solid var(--line);position:relative;overflow:hidden}
.cart-row .thumb::after{content:"";position:absolute;left:50%;top:-10%;transform:translateX(-50%);width:80%;height:70%;
  background:radial-gradient(50% 60% at 50% 10%,color-mix(in srgb,var(--accent) 40%,transparent),transparent 70%)}
.cart-row .nm{font-family:var(--font-display);font-size:20px;line-height:1.1}
.cart-row .meta{font-size:12px;color:var(--ink-faint);margin-top:5px;letter-spacing:.04em}
.cart-row .qty{display:inline-flex;align-items:center;gap:10px;margin-top:10px}
.cart-row .qty button{width:22px;height:22px;border:1px solid var(--line);background:none;color:var(--ink-dim);
  cursor:pointer;font-size:13px;line-height:1;transition:.3s}
.cart-row .qty button:hover{border-color:var(--accent);color:var(--accent)}
.cart-row .qty span{font-size:13px;min-width:16px;text-align:center;font-variant-numeric:tabular-nums}
.cart-row .right{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:14px;height:100%}
.cart-row .pr{font-family:var(--font-display);font-size:18px;color:var(--ink)}
.cart-row .rm{background:none;border:0;color:var(--ink-faint);cursor:pointer;font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;transition:.3s}
.cart-row .rm:hover{color:var(--accent)}
.cart-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;text-align:center;padding:40px}
.cart-empty p{color:var(--ink-dim);font-family:var(--font-display);font-style:italic;font-size:22px}
.cart-ft{padding:26px 32px 32px;border-top:1px solid var(--line)}
.cart-ft .sub{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.cart-ft .sub .l{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint)}
.cart-ft .sub .v{font-family:var(--font-display);font-size:28px;color:var(--ink)}
.cart-ft .note{font-size:12px;color:var(--ink-faint);margin-bottom:20px}
.cart-ft .btn{width:100%;justify-content:center}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .split,.editorial,.pdp{grid-template-columns:1fr;gap:48px}
  .card-grid{grid-template-columns:1fr 1fr}
  .pyramid{grid-template-columns:1fr}
  .pdp-media{position:relative;top:0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:40px}
  .rule-tall{display:none}
}
@media (max-width:680px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .card-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .ribbon span{width:26px}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(5,4,4,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:10px 0}
  .nav-links.open a{padding:16px 7vw}
}