/* 66 — a nail system by Fallon
   Cross-industry pull: the apothecary and the artists' colourman (Aesop x Kremer Pigmente).
   Monomer is the medium, powders are the pigments. Labels, not lifestyle shots.
   Type: Instrument Serif (display) + Instrument Sans (body, technical).
*/
:root{
  --ink:#141210;
  --ink-2:#221E1A;
  --cream:#E9E3D5;
  --cream-2:#DDD5C3;
  --paper:#F4F0E6;
  --ox:#6E2433;
  --ox-lift:#8E3244;
  --ox-lt:#CB8894;
  --glass:#A9702E;
  --line:rgba(20,18,16,0.16);
  --line-d:rgba(233,227,213,0.16);
  --max-w:1200px;
  --gutter:clamp(20px,5vw,56px);
  --r:2px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:'Instrument Sans',system-ui,-apple-system,sans-serif;font-size:16.5px;line-height:1.68;font-weight:350;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:'Instrument Serif',Georgia,serif;font-weight:400;line-height:1.02;margin:0;letter-spacing:-0.01em}
h1{font-size:clamp(44px,7.4vw,86px)}
h2{font-size:clamp(30px,4.6vw,56px)}
h3{font-size:clamp(19px,2.2vw,25px);line-height:1.15}
p{margin:0 0 1.05em}
.wrap{max-width:var(--max-w);margin:0 auto;padding:0 var(--gutter)}
section{padding:clamp(70px,10vh,124px) 0}
.dark{background:var(--ink);color:var(--cream)}
.eyebrow{font-size:10.5px;letter-spacing:.34em;text-transform:uppercase;font-weight:600;color:var(--ox)}
.dark .eyebrow{color:var(--ox-lt)}
.lede{font-size:clamp(17px,1.9vw,19.5px);line-height:1.66;color:rgba(20,18,16,.74);max-width:62ch}
.dark .lede{color:rgba(233,227,213,.76)}
.spec{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(20,18,16,.5);font-weight:500}
.dark .spec{color:rgba(233,227,213,.5)}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:60;background:rgba(244,240,230,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--max-w);margin:0 auto;padding:13px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:20px}
.mark{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.mark .n{font-family:'Instrument Serif',serif;font-size:27px;line-height:1;letter-spacing:-0.02em}
.mark .w{font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:rgba(20,18,16,.55);font-weight:600}
.nav-links{display:flex;gap:24px;align-items:center;font-size:13.5px}
.nav-links a{text-decoration:none;color:rgba(20,18,16,.72);transition:color .2s}
.nav-links a:hover{color:var(--ox)}
@media(max-width:900px){.nav-links a:not(.btn){display:none}}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ox);color:var(--paper);
  padding:12px 22px;border-radius:var(--r);text-decoration:none;font-size:13px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;transition:background .22s,transform .22s;white-space:nowrap}
.btn:hover{background:var(--ox-lift);transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible{outline:2px solid var(--ox-lt);outline-offset:3px}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.dark .btn.ghost,.hero .btn.ghost{color:var(--cream);border-color:rgba(233,227,213,.34)}
.hero .btn.ghost:hover{background:rgba(233,227,213,.10);border-color:var(--cream)}
.btn.ghost:hover{background:rgba(110,36,51,.08);border-color:var(--ox)}
.dark .btn.ghost:hover{background:rgba(233,227,213,.07);border-color:var(--cream)}

/* ---- hero ---- */
.hero{background:var(--ink);color:var(--cream);padding:clamp(72px,13vh,140px) 0 clamp(56px,9vh,96px);position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;right:-14%;top:-24%;width:62%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 38% 34%,rgba(203,136,148,.20),rgba(110,36,51,.16) 46%,transparent 68%);
  pointer-events:none;animation:breathe 18s ease-in-out infinite alternate}
@keyframes breathe{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-2.5%,2%,0) scale(1.1)}}
.hero-in{position:relative;z-index:2}
.hero h1{max-width:12ch;margin:.16em 0 .34em}
.hero h1 em{font-style:italic;color:var(--ox-lt)}
.hero .lede{max-width:52ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.rule{height:1px;background:var(--line-d);margin:clamp(44px,6vh,68px) 0 0}
.hero-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px}
.hero-facts div{border-top:1px solid var(--line-d);padding-top:15px}
.hero-facts .k{font-family:'Instrument Serif',serif;font-size:clamp(22px,2.6vw,30px);color:var(--ox-lt);line-height:1}
.hero-facts .v{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(233,227,213,.58);margin-top:9px;font-weight:500}
@media(max-width:760px){.hero-facts{grid-template-columns:1fr 1fr;gap:24px 18px}}

/* ---- reveal ---- */
.js-reveal .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.js-reveal .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js-reveal .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---- system steps ---- */
.steps{margin-top:44px;border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:.26fr .38fr 1.36fr;gap:clamp(18px,3.2vw,52px);
  padding:clamp(26px,3.6vh,40px) 0;border-bottom:1px solid var(--line);align-items:start}
.step:nth-child(2){padding-left:clamp(0px,3vw,54px)}
.step:nth-child(3){padding-left:clamp(0px,6vw,108px)}
@media(max-width:820px){.step{grid-template-columns:1fr;gap:12px}.step:nth-child(2),.step:nth-child(3){padding-left:0}}
.step .num{font-family:'Instrument Serif',serif;font-size:clamp(36px,4vw,52px);color:var(--ox);line-height:.86}
.step h3{margin:0}
.step p{font-size:15.5px;color:rgba(20,18,16,.68);margin:0;max-width:58ch}

/* ---- label card (the product unit) ---- */
.labels{display:grid;grid-template-columns:repeat(auto-fill,minmax(238px,1fr));gap:clamp(14px,1.8vw,22px);margin-top:44px}
.label{border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;
  transition:border-color .3s,transform .3s cubic-bezier(.2,.7,.3,1)}
.label:hover{border-color:var(--ox);transform:translateY(-3px)}
.dark .label{border-color:var(--line-d);background:var(--ink-2)}
.dark .label:hover{border-color:var(--ox-lt)}
.swatch{aspect-ratio:1;position:relative;border-bottom:1px solid var(--line);display:flex;align-items:flex-end;padding:16px}
.dark .swatch{border-bottom-color:var(--line-d)}
.swatch .idx{font-family:'Instrument Serif',serif;font-size:15px;color:rgba(20,18,16,.42);position:absolute;top:14px;left:16px}
.swatch .fin{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(20,18,16,.5);font-weight:600}
.label-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.label-body .nm{font-family:'Instrument Serif',serif;font-size:22px;line-height:1.08}
.label-body .sub{font-size:12.5px;color:rgba(20,18,16,.56);margin-top:6px;line-height:1.5}
.dark .label-body .sub{color:rgba(233,227,213,.56)}
.label-body .pr{margin-top:auto;padding-top:16px;display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.label-body .pr .p{font-family:'Instrument Serif',serif;font-size:23px}
.label-body .pr .u{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(20,18,16,.48);font-weight:600}
.dark .label-body .pr .u{color:rgba(233,227,213,.48)}

/* ---- monomer ladder ---- */
.mono{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(34px,5vw,80px);align-items:center;margin-top:20px}
@media(max-width:900px){.mono{grid-template-columns:1fr;gap:40px}}
.bottles{display:flex;align-items:flex-end;gap:clamp(10px,1.6vw,20px);height:clamp(230px,32vh,320px)}
.bottle{flex:1;border-radius:3px 3px 2px 2px;position:relative;display:flex;flex-direction:column;justify-content:flex-end;
  align-items:center;padding-bottom:12px;border:1px solid rgba(233,227,213,.22);
  background:linear-gradient(170deg,#C48B3F 0%,#8B5A24 38%,#5E3A17 100%);box-shadow:inset -8px 0 18px -8px rgba(0,0,0,.5),inset 8px 0 14px -10px rgba(255,255,255,.28)}
.bottle::before{content:'';position:absolute;top:-11px;left:26%;right:26%;height:11px;border-radius:2px 2px 0 0;background:#2A231C;border:1px solid rgba(233,227,213,.2);border-bottom:0}
.bottle .cap{width:76%;background:var(--cream);color:var(--ink);text-align:center;padding:8px 4px;border-radius:1px}
.bottle .cap .s{font-family:'Instrument Serif',serif;font-size:15px;line-height:1}
.bottle .cap .t{font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:rgba(20,18,16,.56);margin-top:3px;font-weight:600}
.b1{height:38%}.b2{height:58%}.b3{height:78%}.b4{height:100%}
.mono-spec{border-top:1px solid var(--line-d);margin-top:26px}
.mono-spec div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line-d);font-size:14.5px}
.mono-spec div span:first-child{color:rgba(233,227,213,.56)}
.mono-spec div span:last-child{text-align:right}

/* ---- kit ---- */
.kit{display:grid;grid-template-columns:1.36fr .64fr;gap:clamp(32px,5vw,72px);align-items:center;
  border:1px solid var(--line);padding:clamp(32px,4.6vw,64px);background:var(--paper)}
@media(max-width:900px){.kit{grid-template-columns:1fr;gap:36px}}
.kit ul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.kit li{padding-left:26px;position:relative;font-size:15.5px;color:rgba(20,18,16,.76)}
.kit li::before{content:'';position:absolute;left:0;top:10px;width:12px;height:1px;background:var(--ox)}
.kit-price{text-align:center;border:1px solid var(--line);padding:clamp(28px,3.6vw,44px)}
.kit-price .p{font-family:'Instrument Serif',serif;font-size:clamp(58px,8.6vw,86px);line-height:.9;color:var(--ox)}
.kit-price .u{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(20,18,16,.52);margin-top:14px;font-weight:600}

/* ---- maker ---- */
.pull{font-family:'Instrument Serif',serif;font-size:clamp(27px,3.7vw,46px);line-height:1.2;max-width:19ch;letter-spacing:-0.012em}
.pull em{font-style:italic;color:var(--ox-lt)}
.split{display:grid;grid-template-columns:1.18fr .82fr;gap:clamp(34px,5.4vw,84px);align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:36px}}
.frame{aspect-ratio:4/5;overflow:hidden;position:relative;border:1px solid var(--line-d)}
.frame img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.7,.3,1)}
.frame:hover img{transform:scale(1.05)}
.frame .cap{position:absolute;left:0;right:0;bottom:0;padding:20px;color:#fff;font-size:12.5px;
  background:linear-gradient(to top,rgba(20,18,16,.86),transparent)}

/* ---- notice ---- */
.notice{border:1px solid var(--line-d);padding:clamp(26px,3.4vw,40px);margin-top:44px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start}
@media(max-width:640px){.notice{grid-template-columns:1fr;gap:14px}}
.notice .m{font-family:'Instrument Serif',serif;font-size:38px;color:var(--ox-lt);line-height:.9}
.notice p{margin:0;font-size:15.5px;color:rgba(233,227,213,.76)}

/* ---- footer ---- */
footer{background:var(--ink);color:rgba(233,227,213,.66);padding:clamp(54px,8vh,82px) 0 32px;font-size:14px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid var(--line-d)}
@media(max-width:760px){.f-grid{grid-template-columns:1fr;gap:26px}}
footer h4{font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:rgba(233,227,213,.44);margin-bottom:14px;font-weight:600}
footer a{color:rgba(233,227,213,.78);text-decoration:none}
footer a:hover{color:var(--ox-lt)}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.f-mark{font-family:'Instrument Serif',serif;font-size:34px;color:var(--cream);line-height:1}
.f-base{padding-top:24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12.5px;color:rgba(233,227,213,.42)}


@media print{
  .js-reveal .reveal{opacity:1!important;transform:none!important}
  .hero-bg img{animation:none}
  .nav{position:static}
}