/* ============================================================
   V3 — "Catalog House"  ·  editorial premium B2B
   Off-white, navy ink, anodized-blue accent, serif headlines
   ============================================================ */
:root {
  --ink: #0f1420;
  --body: #3d434e;
  --muted: #7b818c;
  --bg: #fbfbf9;
  --panel: #f1f2ee;
  --panel-2: #eceee8;
  --line: #e3e4de;
  --line-2: #d2d4cd;
  --blue: #0b4fd8;
  --blue-soft: #eaeffc;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: "Inter", "Helvetica Neue", Arial, "Segoe UI", sans-serif;
}

body { font-family: var(--sans); background: var(--bg); color: var(--body); font-size: 14.5px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { color: var(--ink); }
.wrap { padding-inline: 32px; max-width: 1260px; }

/* ---------- header ---------- */
.hd { position: sticky; top: 0; z-index: 70; background: rgba(251,251,249,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.hd .wrap { height: 76px; display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand__mark {
  width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center;
  font-size: 10.5px; font-weight: 800; letter-spacing: -.02em; color: var(--ink);
}
.brand__w { font-size: 17px; font-weight: 700; letter-spacing: .22em; color: var(--ink); }

.hnav { display: flex; gap: 26px; margin-left: 18px; }
.hnav a { font-size: 13px; color: #4b515c; position: relative; padding-block: 4px; }
.hnav a:hover { color: var(--ink); }
.hnav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--ink); transition: right .25s ease; }
.hnav a:hover::after { right: 0; }

.hd__r { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.hd__r .link { font-size: 12.5px; color: var(--muted); }
.hd__r .link:hover { color: var(--ink); }

.pill {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 20px; border-radius: 99px;
  font-size: 13px; font-weight: 600; transition: .2s ease; white-space: nowrap;
}
.pill--dark { background: var(--ink); color: #fff; }
.pill--dark:hover { background: var(--blue); }
.pill--line { border: 1px solid var(--line-2); color: var(--ink); }
.pill--line:hover { border-color: var(--ink); }
.pill--blue { background: var(--blue); color: #fff; }
.pill--blue:hover { background: #0a41ad; }

/* ---------- hero ---------- */
.hero { padding: 62px 0 0; }
.hero .wrap { display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.eyebrow { font-size: 10.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--blue); }
.hero h1 {
  font-family: var(--serif); font-weight: 400; font-size: 60px; line-height: 1.04; letter-spacing: -.024em;
  margin-top: 18px; color: var(--ink);
}
.hero h1 em { font-style: italic; color: var(--blue); }
.hero__p { margin-top: 20px; font-size: 15.5px; color: #565c67; max-width: 460px; line-height: 1.68; }
.hero__cta { display: flex; align-items: center; gap: 22px; margin-top: 30px; }
.hero__tl { font-size: 13px; color: var(--ink); border-bottom: 1px solid var(--line-2); padding-bottom: 3px; display: inline-flex; gap: 7px; align-items: center; }
.hero__tl:hover { border-color: var(--ink); }
.hero__meta { display: flex; gap: 36px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); }
.hero__meta b { display: block; font-family: var(--serif); font-size: 26px; font-weight: 400; color: var(--ink); letter-spacing: -.01em; }
.hero__meta span { font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }

.hero__art { position: relative; }
.hero__frame {
  background: var(--panel); border-radius: 22px; aspect-ratio: 1/.96; display: grid; place-items: center; padding: 34px;
  position: relative; overflow: hidden;
}
.hero__frame::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 50% 42%, rgba(255,255,255,.9), transparent 70%);
}
.hero__frame img { position: relative; max-height: 100%; object-fit: contain; filter: drop-shadow(0 26px 40px rgba(20,26,40,.16)); }
.hero__float {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 11px 15px;
  box-shadow: 0 18px 40px -26px rgba(15,20,32,.5);
}
.hero__float b { display: block; font-size: 13px; color: var(--ink); font-weight: 700; }
.hero__float span { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.hero__float--1 { left: 16px; bottom: 26px; }
.hero__float--2 { right: 16px; top: 22px; }

/* ---------- ticker ---------- */
.ticker { margin-top: 56px; border-block: 1px solid var(--line); overflow: hidden; }
.ticker .wrap { display: flex; align-items: center; gap: 30px; height: 54px; overflow: hidden; }
.ticker span { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: #9aa0a9; }
.ticker b { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink); font-weight: 700; }

/* ---------- section head ---------- */
.sec { padding: 74px 0 0; }
.sh { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.sh__k { font-size: 10.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.sh h2 { font-family: var(--serif); font-size: 36px; font-weight: 400; letter-spacing: -.018em; margin-top: 10px; line-height: 1.14; }
.sh p { font-size: 13.5px; color: var(--muted); margin-top: 9px; max-width: 470px; line-height: 1.65; }
.sh a { font-size: 12.5px; color: var(--ink); border-bottom: 1px solid var(--line-2); padding-bottom: 3px; white-space: nowrap; }
.sh a:hover { border-color: var(--ink); }

/* ---------- category rows ---------- */
.clist { border-top: 1px solid var(--line); }
.crow {
  display: grid; grid-template-columns: 46px 1.6fr 1fr auto 30px; align-items: center; gap: 18px;
  padding: 21px 6px; border-bottom: 1px solid var(--line); transition: .2s ease;
}
.crow:hover { background: #fff; padding-inline: 16px; }
.crow__n { font-size: 11px; color: #b1b6bd; font-variant-numeric: tabular-nums; }
.crow__t { font-size: 18px; font-weight: 600; color: var(--ink); letter-spacing: -.008em; }
.crow__m { font-size: 12.5px; color: var(--muted); }
.crow__c { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: #9aa0a9; }
.crow__a { color: var(--ink); justify-self: end; opacity: 0; transform: translateX(-4px); transition: .2s ease; }
.crow:hover .crow__a { opacity: 1; transform: none; }
.crow:hover .crow__t { color: var(--blue); }

/* ---------- product grid ---------- */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pcard { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; transition: .25s ease; }
.pcard:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: 0 26px 44px -34px rgba(15,20,32,.55); }
.pcard__media { aspect-ratio: 1/1; background: var(--panel); }
.pcard__media img { padding: 20px;  }
.pcard__badge {
  position: absolute; z-index: 2; top: 12px; left: 12px; font-size: 9.5px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; padding: 5px 9px; border-radius: 99px; background: #fff; color: var(--ink);
  border: 1px solid var(--line);
}
.pcard__badge--blue { background: var(--ink); color: #fff; border-color: var(--ink); }
.pcard__body { padding: 16px 17px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pcard__plat { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.pcard__name { font-size: 15px; font-weight: 600; line-height: 1.32; color: var(--ink); letter-spacing: -.008em; }
.pcard__name a:hover { color: var(--blue); }
.pcard__sub { font-size: 12px; color: var(--muted); }
.pcard__rate { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); }
.pcard__rate .stars { color: #c8a349; }
.pcard__foot { margin-top: auto; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--line); }
.pcard__price { font-size: 11px; color: var(--muted); }
.pcard__price b { display: block; font-size: 13px; color: var(--ink); font-weight: 600; margin-top: 1px; }
.pcard__add {
  height: 34px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--line-2); font-size: 12px;
  font-weight: 600; color: var(--ink); background: #fff;
}
.pcard__add:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- material / spec block ---------- */
.specs { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; background: var(--panel); border-radius: 18px; padding: 44px; }
.specs h2 { font-family: var(--serif); font-size: 32px; font-weight: 400; letter-spacing: -.015em; line-height: 1.16; }
.specs p { font-size: 13.5px; color: #5d636d; margin-top: 14px; max-width: 400px; }
.stable { width: 100%; border-collapse: collapse; font-size: 13px; }
.stable th, .stable td { text-align: left; padding: 12px 4px; border-bottom: 1px solid var(--line-2); }
.stable th { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.stable td { color: var(--ink); font-weight: 500; }
.stable td:last-child, .stable th:last-child { text-align: right; color: var(--muted); font-weight: 400; }
.stable tr:last-child td { border-bottom: 0; }

/* ---------- tiers ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tier { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 26px 26px 28px; display: flex; flex-direction: column; }
.tier--hi { background: var(--ink); border-color: var(--ink); color: #aeb5c0; }
.tier--hi h3, .tier--hi .tier__p b { color: #fff; }
.tier__n { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.tier--hi .tier__n { color: #8890a0; }
.tier h3 { font-family: var(--serif); font-size: 25px; font-weight: 400; margin-top: 12px; }
.tier__p { margin-top: 10px; font-size: 12.5px; }
.tier__p b { font-size: 38px; font-weight: 600; color: var(--ink); letter-spacing: -.03em; display: block; line-height: 1; }
.tier--hi .tier__p b { color: #fff; }
.tier ul { margin-top: 20px; display: grid; gap: 10px; font-size: 12.5px; }
.tier li { display: flex; gap: 9px; }
.tier li svg { width: 14px; height: 14px; color: var(--blue); flex: none; margin-top: 3px; }
.tier--hi li svg { color: #7ea2ff; }
.tier .pill { margin-top: 24px; justify-content: center; }
.tier--hi .pill--line { border-color: #2f3644; color: #fff; }

/* ---------- oem ---------- */
.oem { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.oem__art { background: var(--blue-soft); border-radius: 18px; padding: 34px; display: grid; place-items: center; aspect-ratio: 1/.86; }
.oem__art img { max-height: 100%; object-fit: contain;  }
.oem__b p { font-size: 14px; color: #565c67; margin-top: 16px; max-width: 440px; }
.oem__list { margin-top: 24px; display: grid; gap: 14px; }
.oem__list li { display: flex; gap: 12px; font-size: 13px; color: var(--body); align-items: flex-start; }
.oem__list b { color: var(--ink); font-weight: 600; }
.oem__b .pill { margin-top: 30px; }

/* ---------- quote form ---------- */
.quote { background: var(--ink); border-radius: 20px; padding: 46px; display: grid; grid-template-columns: 1fr 1fr; gap: 46px; margin-top: 74px; }
.quote h2 { font-family: var(--serif); color: #fff; font-size: 33px; font-weight: 400; letter-spacing: -.018em; line-height: 1.15; }
.quote p { color: #99a1ae; font-size: 13.5px; margin-top: 14px; max-width: 380px; }
.quote__c { margin-top: 26px; display: grid; gap: 10px; font-size: 12.5px; color: #b7bec9; }
.quote__c span { display: flex; gap: 9px; align-items: center; }
.quote__c svg { width: 14px; height: 14px; color: #7ea2ff; }
.qform { display: grid; gap: 12px; align-content: start; }
.qform .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qform input, .qform select, .qform textarea {
  width: 100%; background: #1a2030; border: 1px solid #2b3346; border-radius: 9px; padding: 12px 14px;
  color: #fff; font-size: 13px; outline: none;
}
.qform input::placeholder, .qform textarea::placeholder { color: #6f7789; }
.qform input:focus, .qform select:focus, .qform textarea:focus { border-color: var(--blue); background: #1d2436; }
.qform textarea { min-height: 92px; resize: vertical; }
.qform .pill { justify-content: center; height: 44px; margin-top: 4px; }
.qform small { color: #6f7789; font-size: 11px; }

/* ---------- footer ---------- */
.ft { margin-top: 84px; border-top: 1px solid var(--line); padding: 44px 0 28px; }
.ft__g { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 36px; }
.ft h4 { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; font-weight: 700; }
.ft li { margin-bottom: 9px; }
.ft a { font-size: 12.5px; color: #555b66; }
.ft a:hover { color: var(--blue); }
.ft__about { font-size: 12.5px; color: var(--muted); margin-top: 14px; max-width: 280px; line-height: 1.7; }
.ft__b { border-top: 1px solid var(--line); padding-top: 18px; display: flex; justify-content: space-between; gap: 20px; font-size: 11.5px; color: #9aa0a9; }
.ft__b nav { display: flex; gap: 18px; }

/* ---------- responsive ---------- */
@media (max-width: 1120px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 46px; }
  .hnav { display: none; }
  .pgrid { grid-template-columns: repeat(2, 1fr); }
  .specs, .oem, .quote { grid-template-columns: 1fr; padding: 32px; }
  .tiers { grid-template-columns: 1fr; }
  .ft__g { grid-template-columns: 1fr 1fr; }
  .crow { grid-template-columns: 32px 1fr auto 24px; }
  .crow__m { display: none; }
}
@media (max-width: 680px) {
  .wrap { padding-inline: 20px; }
  .hero h1 { font-size: 36px; }
  .hero__meta { gap: 22px; flex-wrap: wrap; }
  .ticker .wrap span:nth-child(n+3) { display: none; }
  .pgrid { grid-template-columns: 1fr; }
  .sh { flex-direction: column; align-items: flex-start; gap: 14px; }
  .quote { padding: 26px; }
  .qform .row2 { grid-template-columns: 1fr; }
  .ft__g { grid-template-columns: 1fr; }
}

/* ---------- mobile hardening ---------- */
@media (max-width: 680px) {
  .hd .wrap { gap: 14px; height: 64px; }
  .hd__r .link { display: none; }
  .brand__w { font-size: 15px; letter-spacing: .16em; }
  .hero__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
  .hero__meta b { font-size: 22px; }
  .hero__float { padding: 8px 12px; }
  .hero__float--2 { display: none; }
  .crow { padding: 16px 0; }
  .crow__t { font-size: 15px; }
  .tier { padding: 22px; }
  .sh h2 { font-size: 29px; }
  .specs h2 { font-size: 26px; }
  .quote h2 { font-size: 27px; }
}