/* ResaleLens — white + sky blue design system */

:root{
  --sky-50:#f4fafe;
  --sky-100:#e6f4fc;
  --sky-200:#cfeafa;
  --sky:#87ceeb;
  --sky-500:#5cb8e0;
  --sky-600:#2f9fd0;
  --sky-700:#15719b;
  --ink:#0b1f2a;
  --ink-2:#2c4453;
  --muted:#566e7e;
  --line:#e2eef6;
  --line-2:#cfe2ee;
  --white:#fff;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(11,31,42,.04), 0 12px 32px -12px rgba(27,127,174,.18);
  --wrap:1120px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:var(--font);font-size:16.5px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--sky-700);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.022em;font-weight:720}
h1{font-size:clamp(2rem,1.4rem + 2.2vw,2.9rem);text-wrap:balance}
h2{font-size:clamp(1.35rem,1.1rem + .8vw,1.75rem)}
h3{font-size:1.12rem}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.15rem}
li{margin:.3rem 0}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:60;border-radius:0 0 8px 0}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--sky-600);outline-offset:2px;border-radius:6px}

/* ---------------------------------------------------------------- header */
.masthead{
  position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);
}
.masthead__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--ink);font-weight:760;letter-spacing:-.02em;font-size:1.06rem}
.brand:hover{text-decoration:none;color:var(--sky-700)}
.brand__mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--sky) 0%,var(--sky-600) 100%);color:#fff;
  box-shadow:0 6px 14px -6px rgba(47,159,208,.7);
}
.nav{display:flex;gap:1.4rem;align-items:center}
.nav__link{
  display:inline-flex;align-items:center;gap:.42rem;
  color:var(--ink-2);font-weight:600;font-size:.95rem;line-height:1.2;padding:.35rem 0;
  box-shadow:inset 0 -2px 0 transparent;transition:box-shadow .15s,color .15s;
}
.nav__link:hover{color:var(--sky-700);text-decoration:none;box-shadow:inset 0 -2px 0 var(--sky)}
.nav__badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:1.3rem;height:1.3rem;padding:0 .38rem;
  border-radius:999px;background:var(--sky-100);border:1px solid var(--sky-200);
  color:var(--sky-700);font-size:.7rem;font-weight:760;line-height:1.4;
  font-variant-numeric:tabular-nums;text-align:center;line-height:1;
}
.nav__link:hover .nav__badge{background:var(--sky-200)}

/* ---------------------------------------------------------------- hero */
.hero{
  padding:clamp(2.2rem,6vw,4.4rem) 0 clamp(1rem,2vw,1.6rem);
  background:
    radial-gradient(900px 380px at 50% -160px, var(--sky-100) 0%, rgba(230,244,252,0) 70%),
    linear-gradient(180deg,#fbfdff 0%,#fff 100%);
}
.hero__inner{max-width:760px;margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;max-width:100%;white-space:normal;text-align:center;
  line-height:1.45;font-size:.76rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--sky-700);
  background:var(--sky-100);border:1px solid var(--sky-200);border-radius:999px;padding:.32rem .75rem;
}
.hero h1{margin:1rem auto .7rem;max-width:20ch}
.hero h1 em{font-style:normal;color:var(--sky-700)}
.lede{color:var(--ink-2);font-size:1.06rem;max-width:56ch;margin:0 auto 1.7rem}

/* search */
.search{
  background:var(--white);border:1px solid var(--line-2);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:.55rem;display:flex;gap:.5rem;align-items:center;
  max-width:600px;margin:0 auto;
}
.search:focus-within{border-color:var(--sky-500);box-shadow:0 0 0 4px var(--sky-100),var(--shadow)}
.search__icon{flex:0 0 auto;margin-left:.55rem;color:var(--muted)}
.search input[type=text]{
  flex:1 1 auto;border:0;background:transparent;font:inherit;font-size:1.05rem;
  padding:.7rem .25rem;color:var(--ink);min-width:0;
}
.search input[type=text]::placeholder{color:var(--muted)}
.search input[type=text]:focus{outline:none}
.search button{
  flex:0 0 auto;border:0;border-radius:calc(var(--radius) - 6px);cursor:pointer;
  background:linear-gradient(160deg,var(--sky-500),var(--sky-700));color:#fff;
  font:inherit;font-weight:680;padding:.78rem 1.25rem;letter-spacing:.01em;
  transition:transform .12s ease,filter .12s ease;
}
.search button:hover{filter:brightness(1.05)}
.search button:active{transform:translateY(1px)}
.search-hint{margin:.85rem 0 0;font-size:.87rem;color:var(--muted)}
.search-hint kbd{
  font-family:var(--mono);font-size:.8rem;background:var(--sky-50);border:1px solid var(--line-2);
  border-bottom-width:2px;border-radius:5px;padding:.05rem .35rem;color:var(--ink-2);
}

/* ---------------------------------------------------------------- sections */
.section{padding:clamp(2.2rem,4vw,3.4rem) 0}
.section--tight{padding-top:1.4rem}
.section__head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.3rem}
.section__head p{color:var(--muted);margin:0;font-size:.93rem}
.section__link{font-weight:640;font-size:.93rem;white-space:nowrap}

/* cards & grids */
.grid{display:grid;gap:1rem}
.grid > *,.split > *,.stats > *{min-width:0}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.35rem;box-shadow:0 1px 2px rgba(11,31,42,.03);
}
.card--link{transition:border-color .15s,transform .15s,box-shadow .15s}
.card--link:hover{border-color:var(--sky-200);transform:translateY(-2px);box-shadow:var(--shadow);text-decoration:none}
.card h3{margin-bottom:.3rem}
.card p{margin:0;color:var(--muted);font-size:.92rem}
.card__meta{display:flex;justify-content:space-between;gap:.8rem;margin-top:1rem;font-size:.85rem;color:var(--muted)}
.card__price{font-weight:720;color:var(--ink);font-variant-numeric:tabular-nums}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.stat{
  background:linear-gradient(180deg,var(--sky-50),#fff);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.15rem;
}
.stat__label{font-size:.74rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
.stat__value{font-size:1.5rem;font-weight:740;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--ink)}
.stat__hint{font-size:.8rem;color:var(--muted)}

/* breadcrumbs */
.crumbs{margin:1.5rem 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0;font-size:.85rem;color:var(--muted)}
.crumbs li{display:flex;align-items:center;gap:.4rem;margin:0}
.crumbs li+li::before{content:"/";color:var(--line-2)}

/* page header */
.page-head{padding:1rem 0 1.6rem}
.page-head h1{margin:.35rem 0 .5rem}
.page-head p{color:var(--ink-2);max-width:66ch;margin:0}
.page-head .meta{color:var(--muted);font-size:.9rem}

/* two column layout */
.split{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(0,1fr);gap:1.6rem;align-items:start}
.sidebar{display:grid;gap:1rem;position:sticky;top:82px}
.panel{border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;background:#fff}
.panel h2,.panel h3{font-size:.95rem;letter-spacing:.02em;text-transform:uppercase;color:var(--muted);margin-bottom:.9rem}
.list{list-style:none;padding:0;margin:0;display:grid;gap:.1rem}
.list li{margin:0}
.list a{display:flex;justify-content:space-between;gap:1rem;padding:.55rem .1rem;border-bottom:1px dashed var(--line);color:var(--ink-2);font-size:.93rem}
.list li:last-child a{border-bottom:0}
.list a:hover{color:var(--sky-700);text-decoration:none}
.list .n{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.85rem}

/* table */
.table-wrap{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:.92rem;min-width:480px}
table.data caption{text-align:left;padding:1rem 1.1rem 0;color:var(--muted);font-size:.85rem;caption-side:top}
table.data th,table.data td{padding:.68rem .9rem;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.data th{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;background:var(--sky-50)}
table.data td.num{font-variant-numeric:tabular-nums;text-align:right}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:#fbfdff}
table.data td.truncate{max-width:210px;overflow:hidden;text-overflow:ellipsis}

/* price result */
.result{margin-top:1.4rem;border:1px solid var(--sky-200);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);text-align:left}
.result__top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding:1.4rem 1.5rem;background:linear-gradient(160deg,var(--sky-50),#fff)}
.result__price{font-size:clamp(1.9rem,4vw,2.6rem);font-weight:760;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.result__sub{color:var(--muted);font-size:.9rem;margin-top:.4rem}
.result__badge{background:#fff;border:1px solid var(--sky-200);border-radius:999px;padding:.35rem .8rem;font-size:.8rem;font-weight:660;color:var(--sky-700);align-self:flex-start}
.result__facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:0;border-top:1px solid var(--line)}
.fact{padding:1rem 1.5rem;border-right:1px solid var(--line)}
.fact:last-child{border-right:0}
.fact__k{display:block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:.2rem}
.fact__v{font-weight:660;font-variant-numeric:tabular-nums}

/* chart */
.chart{display:flex;align-items:flex-end;gap:3px;height:132px;margin:1rem 0 .4rem;padding-top:.5rem}
.chart .bar{flex:1 1 0;min-width:4px;background:var(--sky-200);border-radius:3px 3px 0 0;height:var(--h,10%);position:relative;transition:background .15s}
.chart .bar:hover{background:var(--sky-500)}
.chart .bar--last{background:linear-gradient(180deg,var(--sky-500),var(--sky-700))}
.chart-x{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted)}

/* prose */
.prose{max-width:68ch;font-size:1.03rem}
.prose h2{margin:2.2rem 0 .7rem}
.prose h3{margin:1.6rem 0 .5rem}
.prose p,.prose li{color:var(--ink-2)}
.prose blockquote{margin:1.5rem 0;padding:.9rem 1.2rem;border-left:3px solid var(--sky);background:var(--sky-50);color:var(--ink-2);border-radius:0 8px 8px 0}
.prose ul{list-style:none;padding-left:0}
.prose ul li{position:relative;padding-left:1.2rem}
.prose ul li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--sky)}

/* ad */
.ad{margin:1.6rem 0;text-align:center}
.ad__label{display:block;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.ad ins{display:block;min-height:90px;background:repeating-linear-gradient(135deg,var(--sky-50),var(--sky-50) 10px,#fff 10px,#fff 20px);border:1px dashed var(--line-2);border-radius:var(--radius-sm)}

/* misc */
.pill{display:inline-block;background:var(--sky-100);color:var(--sky-700);border-radius:999px;padding:.2rem .6rem;font-size:.78rem;font-weight:660;margin:0 .3rem .4rem 0}
.pill:hover{text-decoration:none;background:var(--sky-200)}
.notice{border:1px solid #ffd9b8;background:#fff8f1;color:#7a4a1e;border-radius:var(--radius-sm);padding:1rem 1.2rem;font-size:.95rem}
.empty{color:var(--muted);font-size:.95rem}
.tabs{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1rem}

/* footer */
.footer{border-top:1px solid var(--line);background:var(--sky-50);margin-top:3rem;padding:2.4rem 0 2.8rem}
.footer__inner{display:grid;grid-template-columns:1fr auto;gap:1.2rem 2rem;align-items:start}
.footer__name{font-weight:760;margin:0}
.footer__tag{color:var(--muted);font-size:.9rem;margin:.2rem 0 0}
.footer__nav{display:flex;gap:1.1rem;font-size:.9rem;font-weight:620}
.footer__note{grid-column:1/-1;color:var(--muted);font-size:.82rem;max-width:80ch;margin:0;line-height:1.6}
.footer__copy{grid-column:1/-1;color:var(--muted);font-size:.8rem;margin:0}

/* responsive */
@media (max-width:900px){
  .split{grid-template-columns:1fr}
  .sidebar{position:static}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:620px){
  body{font-size:16px}
  .hero h1{max-width:100%}
  .search-hint{overflow-wrap:anywhere}
  .grid--3,.grid--2{grid-template-columns:1fr}
  .search{flex-wrap:wrap;padding:.5rem}
  .search input[type=text]{width:100%;flex:1 1 100%;padding-left:.6rem}
  .search button{width:100%}
  .result__facts{grid-template-columns:repeat(2,1fr)}
  .fact:nth-child(2n){border-right:0}
  .fact{border-bottom:1px solid var(--line)}
  .footer__inner{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{
  .masthead,.footer,.ad,.sidebar{display:none!important}
}

/* footer contact */
.footer__contact{margin:0;font-size:.86rem;color:var(--muted);text-align:right}
@media (max-width:620px){.footer__contact{text-align:left}}

/* consent banner */
.consent{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:70;
  width:min(680px,calc(100% - 32px));background:#fff;border:1px solid var(--line-2);
  border-radius:14px;box-shadow:var(--shadow);padding:1rem 1.1rem;
  display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap;
}
.consent[hidden]{display:none}
.consent p{margin:0;font-size:.88rem;color:var(--ink-2);flex:1 1 320px}
.consent__actions{display:flex;gap:.5rem}
.btn{
  font:inherit;font-size:.88rem;font-weight:640;padding:.5rem .95rem;border-radius:9px;
  border:1px solid var(--line-2);background:#fff;color:var(--ink);cursor:pointer;
}
.btn:hover{border-color:var(--sky-500);color:var(--sky-700)}
.btn--primary{background:linear-gradient(160deg,var(--sky-500),var(--sky-700));border-color:transparent;color:#fff}
.btn--primary:hover{filter:brightness(1.05);color:#fff}