/* ==========================================================================
   Serum Eyelashes — UK lash serum ranking
   Design system: porcelain + plum, measured in millimetres
   ========================================================================== */

:root{
  --ink:#17121B;
  --plum:#532B4C;
  --plum-deep:#3A1D35;
  --plum-soft:#F0E9EF;
  --porcelain:#F4F2F5;
  --paper:#FFFFFF;
  --mist:#E1DAE3;
  --muted:#6B6270;
  --gilt:#B08A3E;
  --ok:#3F6B54;

  --f-display:"Marcellus", Georgia, "Times New Roman", serif;
  --f-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --f-data:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --gutter:clamp(20px, 5vw, 56px);
  --shell:1180px;
  --rule:1px solid var(--mist);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{
  margin:0;
  background:var(--porcelain);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:17px;
  font-weight:400;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.1em}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:400;letter-spacing:-0.01em;margin:0}
h1{font-size:clamp(38px,6.2vw,74px);line-height:1.02}
h2{font-size:clamp(28px,3.7vw,46px);line-height:1.1}
h3{font-size:clamp(20px,2.1vw,26px);line-height:1.2}
strong{font-weight:600}
hr{border:0;border-top:var(--rule);margin:0}

/* ---------- utilities ---------- */
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.eyebrow{
  font-family:var(--f-data);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  margin:0 0 18px;
}
.lede{font-size:clamp(18px,1.5vw,21px);line-height:1.55;color:var(--muted);max-width:62ch}
.section{padding-block:clamp(56px,8vw,104px)}
.section--tight{padding-block:clamp(40px,5vw,64px)}
.section--paper{background:var(--paper)}
.section--ink{background:var(--plum-deep);color:var(--paper)}
.section--ink .lede,.section--ink .eyebrow{color:rgba(255,255,255,.66)}
.center{text-align:center}
.mono{font-family:var(--f-data)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:99;background:var(--ink);color:#fff;padding:10px 16px;border-radius:2px}

:focus-visible{outline:2px solid var(--plum);outline-offset:3px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--f-body);font-size:15px;font-weight:500;letter-spacing:.01em;
  padding:15px 28px;border-radius:999px;border:1px solid var(--ink);
  background:var(--ink);color:var(--paper);
  transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease;
}
.btn:hover{background:var(--plum);border-color:var(--plum);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--mist)}
.btn--ghost:hover{background:transparent;color:var(--plum);border-color:var(--plum)}
.btn--light{background:var(--paper);color:var(--plum-deep);border-color:var(--paper)}
.btn--light:hover{background:var(--gilt);border-color:var(--gilt);color:var(--ink)}
.btn__arrow{font-size:18px;line-height:1;transition:transform .25s ease}
.btn:hover .btn__arrow{transform:translateX(4px)}

.textlink{
  font-family:var(--f-data);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--plum);border-bottom:1px solid var(--mist);padding-bottom:3px;
  transition:border-color .25s ease;
}
.textlink:hover{border-color:var(--plum)}

/* ---------- header ---------- */
.masthead{position:sticky;top:0;z-index:40;background:rgba(244,242,245,.93);backdrop-filter:blur(10px);border-bottom:var(--rule)}
.masthead__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.wordmark{display:flex;align-items:center;gap:9px;font-family:var(--f-display);font-size:21px;letter-spacing:.005em}
.wordmark span{color:var(--plum)}
.wordmark::before{
  content:"";width:9px;height:9px;border-radius:50%;
  background:var(--plum);flex:0 0 auto;
}
.nav{display:flex;align-items:center;gap:30px;font-size:14.5px}
.nav a{color:var(--muted);transition:color .2s ease}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]{font-weight:500}
.masthead .btn{padding:11px 22px;font-size:14px}

.mobnav{display:none}
.mobnav summary{
  list-style:none;cursor:pointer;
  font-family:var(--f-data);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  border:1px solid var(--mist);border-radius:999px;padding:9px 16px;color:var(--ink);
}
.mobnav summary::-webkit-details-marker{display:none}
.mobnav[open] summary{border-color:var(--plum);color:var(--plum)}
.mobnav__panel{
  position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:var(--rule);
  padding:6px 0 18px;display:grid;gap:2px;
}
.mobnav__panel a{padding:11px 0;border-bottom:var(--rule);font-size:16px}
.mobnav__panel a:last-child{border-bottom:0}

/* ---------- hero ---------- */
.hero{padding-block:clamp(44px,6vw,84px) clamp(40px,5vw,72px)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,64px);align-items:end}
.hero h1 em{font-style:normal;color:var(--plum)}
.hero__meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;padding-top:22px;border-top:var(--rule);font-family:var(--f-data);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__figure{position:relative}
.hero__figure img{border-radius:2px;width:100%;height:clamp(360px,52vw,560px);object-fit:cover;object-position:60% 45%}
.hero__caption{
  position:absolute;left:0;bottom:0;transform:translate(-14px,14px);
  background:var(--paper);padding:16px 20px;max-width:236px;
  font-family:var(--f-data);font-size:11px;line-height:1.7;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  border-left:2px solid var(--plum);
}
.hero__caption b{display:block;font-family:var(--f-display);font-size:24px;letter-spacing:0;text-transform:none;color:var(--ink);font-weight:400;margin-bottom:4px}

/* ---------- the millimetre scale (signature) ---------- */
.mm{--max:3;display:block;width:100%}
.mm__rule{
  position:relative;height:26px;border-bottom:1px solid var(--ink);
  background-image:repeating-linear-gradient(90deg,var(--mist) 0 1px,transparent 1px calc(100% / 12));
  background-position:left bottom;background-size:100% 9px;background-repeat:repeat-x;
}
.mm__fill{
  position:absolute;left:0;bottom:0;height:9px;
  width:calc(var(--v) / var(--max) * 100%);
  background:var(--plum);
  transform-origin:left center;
}
.mm__flag{
  position:absolute;bottom:12px;left:calc(var(--v) / var(--max) * 100%);
  transform:translateX(-100%);padding-right:7px;
  font-family:var(--f-data);font-size:12.5px;font-weight:500;color:var(--plum);white-space:nowrap;
}
.mm__scale{display:flex;justify-content:space-between;font-family:var(--f-data);font-size:10px;letter-spacing:.1em;color:var(--muted);margin-top:5px}
.mm--gilt .mm__fill{background:var(--gilt)}
.mm--gilt .mm__flag{color:var(--gilt)}
.mm--light .mm__rule{border-bottom-color:rgba(255,255,255,.5);background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.35) 0 1px,transparent 1px calc(100% / 12))}
.mm--light .mm__fill{background:var(--gilt)}
.mm--light .mm__flag{color:var(--gilt)}
.mm--light .mm__scale{color:rgba(255,255,255,.6)}

/* animated draw-in */
@media (prefers-reduced-motion:no-preference){
  .mm__fill{transform:scaleX(0);transition:transform 1.1s cubic-bezier(.22,.7,.2,1)}
  .is-visible .mm__fill{transform:scaleX(1)}
  .mm__flag{opacity:0;transition:opacity .4s ease .55s}
  .is-visible .mm__flag{opacity:1}
  .reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.7,.2,1)}
  .reveal.is-visible{opacity:1;transform:none}
}

/* ---------- ranking list ---------- */
.rank-list{border-top:var(--rule)}
.rank{
  display:grid;grid-template-columns:56px 150px 1fr 300px;gap:clamp(18px,2.4vw,38px);
  align-items:center;padding-block:30px;border-bottom:var(--rule);
  transition:background .3s ease;
}
.rank:hover{background:var(--paper)}
.rank__pos{font-family:var(--f-display);font-size:32px;color:var(--mist);line-height:1;transition:color .3s ease}
.rank:hover .rank__pos{color:var(--plum)}
.rank--first .rank__pos{color:var(--gilt)}
.rank__shot{background:var(--paper);border:var(--rule);padding:14px;display:flex;align-items:center;justify-content:center}
.rank__shot img{height:120px;width:auto;object-fit:contain;mix-blend-mode:multiply}
.rank__name{font-family:var(--f-display);font-size:23px;line-height:1.15;margin:0 0 4px}
.rank__name a:hover{color:var(--plum)}
.rank__brand{font-family:var(--f-data);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.rank__verdict{font-size:15.5px;line-height:1.5;color:var(--muted);margin:0 0 14px;max-width:52ch}
.rank__tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-family:var(--f-data);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;border:1px solid var(--mist);border-radius:999px;color:var(--muted);
}
.tag--good{border-color:rgba(63,107,84,.4);color:var(--ok)}
.tag--warn{border-color:rgba(176,138,62,.55);color:#8a6a25}
.rank__side{display:flex;flex-direction:column;gap:14px}
.rank__score{display:flex;align-items:baseline;justify-content:space-between;gap:14px;border-bottom:var(--rule);padding-bottom:10px}
.rank__score b{font-family:var(--f-display);font-size:34px;font-weight:400;line-height:1}
.rank__score span{font-family:var(--f-data);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.rank__price{font-family:var(--f-data);font-size:12px;letter-spacing:.06em;color:var(--muted)}
.rank__link{
  font-family:var(--f-data);font-size:11.5px;letter-spacing:.04em;
  color:var(--plum);border-bottom:1px solid var(--mist);padding-bottom:4px;
  align-self:flex-start;transition:border-color .25s ease,color .25s ease;
}
.rank__link:hover{border-color:var(--plum);color:var(--plum-deep)}
.rank__link span[aria-hidden]{font-size:13px;line-height:1}

/* ---------- top pick ---------- */
.pick{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,4vw,64px);align-items:center}
.pick__shot{background:var(--paper);padding:clamp(24px,4vw,56px);display:flex;align-items:center;justify-content:center}
.pick__shot img{max-height:420px;width:auto}
.pick__badge{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--f-data);font-size:11px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gilt);margin-bottom:18px;
}
.pick__badge::before{content:"";width:26px;height:1px;background:var(--gilt)}
.spec{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--mist);border:var(--rule);margin:26px 0 30px}
.spec div{background:var(--paper);padding:16px 18px}
.section--ink .spec{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.18)}
.section--ink .spec div{background:var(--plum-deep)}
.spec dt{font-family:var(--f-data);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.section--ink .spec dt{color:rgba(255,255,255,.6)}
.spec dd{margin:0;font-size:16px;font-weight:500}

/* ---------- generic grids & cards ---------- */
.grid{display:grid;gap:clamp(20px,2.6vw,34px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,72px);align-items:center}
.split--wide-left{grid-template-columns:1.15fr .85fr}
.card{background:var(--paper);border:var(--rule);padding:clamp(22px,2.4vw,32px)}
.card h3{margin-bottom:10px}
.card p:last-child{margin-bottom:0}
.card--plain{background:transparent;border:0;padding:0}
.criterion{border-top:2px solid var(--ink);padding-top:18px}
.section--ink .criterion{border-top-color:var(--gilt)}
.criterion__w{font-family:var(--f-data);font-size:12px;letter-spacing:.12em;color:var(--gilt);display:block;margin-bottom:8px}
.criterion h3{font-size:21px;margin-bottom:8px}
.criterion p{font-size:15px;line-height:1.55;color:var(--muted);margin:0}
.section--ink .criterion p{color:rgba(255,255,255,.72)}

.figure figcaption{
  font-family:var(--f-data);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-top:12px;
}
.figure img{border-radius:2px}

/* ---------- notice ---------- */
.notice{border-left:2px solid var(--gilt);background:var(--paper);padding:22px 26px;font-size:16px}
.notice p:last-child{margin-bottom:0}
.notice strong{color:var(--plum)}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;border:var(--rule);background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:760px;font-size:15px}
th,td{text-align:left;padding:14px 18px;border-bottom:var(--rule)}
thead th{
  font-family:var(--f-data);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);font-weight:400;background:var(--porcelain);
}
tbody tr:last-child td{border-bottom:0}
td.num{font-family:var(--f-data);font-size:14px}

/* ---------- faq ---------- */
.faq{border-top:var(--rule)}
.faq details{border-bottom:var(--rule)}
.faq summary{
  display:flex;justify-content:space-between;align-items:baseline;gap:20px;
  cursor:pointer;list-style:none;padding:22px 0;
  font-family:var(--f-display);font-size:clamp(18px,1.8vw,22px);line-height:1.3;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-body);font-size:22px;color:var(--plum);transition:transform .25s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 18px;max-width:74ch;color:var(--muted);font-size:16px}

/* ---------- steps ---------- */
.steps{counter-reset:step;display:grid;gap:0;border-top:var(--rule);margin:0;padding:0}
.steps li{
  counter-increment:step;list-style:none;display:grid;grid-template-columns:80px 1fr;
  gap:clamp(16px,3vw,40px);padding:26px 0;border-bottom:var(--rule);
}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  font-family:var(--f-data);font-size:12px;letter-spacing:.1em;color:var(--plum);padding-top:5px;
}
.section--ink .steps li::before{color:var(--gilt)}
.section--ink .btn--ghost:hover{background:rgba(255,255,255,.12)}
.steps h3{font-size:20px;margin-bottom:6px}
.steps p{margin:0;color:var(--muted);font-size:15.5px}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:rgba(255,255,255,.72);padding-block:clamp(48px,6vw,72px) 34px;font-size:15px}
.footer a{color:rgba(255,255,255,.72);transition:color .2s ease}
.footer a:hover{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.4fr repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,44px);padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer h4{font-family:var(--f-data);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:14px;font-weight:400}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:14.5px}
.footer .wordmark{color:#fff;margin-bottom:14px}
.footer .wordmark span{color:var(--gilt)}
.footer .wordmark::before{background:var(--gilt)}
.footer__legal{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;padding-top:24px;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- page head ---------- */
.pagehead{padding-block:clamp(44px,5.5vw,80px) clamp(28px,3.5vw,48px);border-bottom:var(--rule)}
.pagehead h1{max-width:18ch}
.pagehead .lede{margin-top:22px}
.crumbs{font-family:var(--f-data);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.crumbs a:hover{color:var(--plum)}

.prose{max-width:74ch}
.prose h2{margin:48px 0 16px}
.prose h3{margin:34px 0 10px}
.prose ul,.prose ol{padding-left:20px;margin:0 0 1.2em}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--plum)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .rank{grid-template-columns:44px 120px 1fr;grid-template-areas:"pos shot body" "side side side";row-gap:20px}
  .rank__pos{grid-area:pos}
  .rank__shot{grid-area:shot}
  .rank__body{grid-area:body}
  .rank__side{grid-area:side;flex-direction:row;flex-wrap:wrap;align-items:flex-end;gap:16px 26px}
  .rank__score{flex:0 0 auto;border-bottom:0;padding-bottom:0}
  .rank__side .mm{flex:1 1 auto;min-width:180px}
}
@media (max-width:900px){
  .hero__grid,.split,.split--wide-left,.pick,.grid--3{grid-template-columns:1fr}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__grid{grid-template-columns:1fr 1fr}
  .hero__figure img{height:340px}
  .hero__caption{position:static;transform:none;max-width:none;margin-top:14px}
  .nav--main{display:none}
  .mobnav{display:block}
  .masthead__inner{height:64px;position:relative}
}
@media (max-width:620px){
  body{font-size:16px}
  .rank{grid-template-columns:36px 1fr;grid-template-areas:"pos shot" "body body" "side side";row-gap:16px}
  .rank__shot img{height:96px}
  .rank__side{flex-direction:column;align-items:stretch;gap:14px}
  .rank__score{border-bottom:var(--rule);padding-bottom:10px}
  .grid--2,.grid--4,.spec{grid-template-columns:1fr}
  .steps li{grid-template-columns:1fr;gap:6px}
  .masthead .btn{display:none}
  .footer__grid{grid-template-columns:1fr}
}
@media print{.masthead,.footer,.btn{display:none}body{background:#fff}}
