/* ============================================================
   Frozen Food Labels Redesign — Design Tokens
   Prefix: ff- (Frozen Food)
   Palette: Navy #0033a0 + Gold #c9a96a (matches bc-/cf-/fl-/fr-)
   Max width: 1280px (container)
   ============================================================ */
:root{
  /* Brand — Navy */
  --ff-navy:#0033a0;
  --ff-navy-deep:#001f5c;
  --ff-navy-ink:#0a1430;
  --ff-navy-pale:#eef3fc;
  --ff-navy-mist:#f6f9fe;
  --ff-navy-line:#cdddf6;

  /* Accent — Champagne Gold */
  --ff-gold:#c9a96a;
  --ff-gold-deep:#a68847;
  --ff-gold-pale:#f5eddc;
  --ff-gold-line:#e8d9b5;

  /* Cold surfaces (frozen sensorial) */
  --ff-frost:#f4f8fc;
  --ff-frost-deep:#e6eff8;
  --ff-ice:#dfeaf6;
  --ff-paper:#ffffff;
  --ff-pearl:#fbfcfe;
  --ff-ink:#0e1a2e;
  --ff-slate:#4a5468;
  --ff-slate-light:#7a8499;
  --ff-cloud:#f1f4f9;
  --ff-line:#e3e8f0;
  --ff-line-soft:#f1f4f9;

  /* Cold-chain temperature scale */
  --ff-temp-warm:#5a83c9;
  --ff-temp-mid:#2e5a9e;
  --ff-temp-cold:#0e3a7e;
  --ff-temp-deep:#001f5c;
  --ff-temp-frost:#0a1430;

  /* Typography */
  --ff-font-display:"Sora",Georgia,serif;
  --ff-font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ff-font-mono:"Inter",ui-monospace,"SF Mono",Menlo,monospace;

  /* Radii */
  --ff-r-sm:8px;
  --ff-r-md:14px;
  --ff-r-lg:20px;
  --ff-r-xl:28px;
  --ff-r-pill:999px;

  /* Shadows */
  --ff-sh-soft:0 2px 8px rgba(14,26,46,.06);
  --ff-sh-md:0 8px 24px rgba(14,26,46,.09);
  --ff-sh-lg:0 18px 50px rgba(14,26,46,.14);
  --ff-sh-gold:0 8px 28px rgba(201,169,106,.18);
  --ff-sh-navy:0 10px 32px rgba(0,51,160,.20);
  --ff-sh-frost:0 12px 36px rgba(14,58,126,.18);

  /* Layout */
  --ff-max:1280px;
  --ff-pad:clamp(16px,4vw,40px);
}

/* Reset */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-font-body);
  color:var(--ff-ink);
  background:var(--ff-pearl);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--ff-navy);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--ff-navy-deep)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}

/* Skip link */
.skip-link{
  position:absolute;left:-9999px;top:0;
  background:var(--ff-navy);color:#fff;
  padding:10px 16px;border-radius:0 0 var(--ff-r-sm) 0;
  z-index:9999;font-weight:600;
}
.skip-link:focus{left:0}

/* Container — max 1280px */
.container{
  max-width:var(--ff-max);
  margin:0 auto;
  padding:0 var(--ff-pad);
}
.container--narrow{max-width:880px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(251,252,254,.92);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--ff-line-soft);
}
.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--ff-font-display);
  font-weight:700;font-size:22px;
  color:var(--ff-ink);letter-spacing:-.01em;
}
.brand__mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--ff-navy) 0%,var(--ff-navy-deep) 100%);
  color:#fff;display:grid;place-items:center;
  font-family:var(--ff-font-body);font-weight:800;font-size:14px;
  letter-spacing:.02em;
  box-shadow:var(--ff-sh-navy);
}
.brand__name em{
  font-style:italic;font-weight:400;
  color:var(--ff-gold-deep);
}
.nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:500}
.nav a{color:var(--ff-ink);position:relative;padding:4px 0}
.nav a.is-active{color:var(--ff-navy)}
.nav a.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;
  height:2px;background:var(--ff-navy);border-radius:2px;
}
.nav a:hover{color:var(--ff-navy)}
.nav__cta{
  background:var(--ff-navy);color:#fff !important;
  padding:9px 18px;border-radius:var(--ff-r-pill);
  font-weight:600;letter-spacing:.01em;
  box-shadow:var(--ff-sh-navy);
  transition:transform .2s ease, box-shadow .2s ease;
}
.nav__cta:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(0,51,160,.28)}
.nav-toggle{display:none}

/* Breadcrumbs */
.breadcrumbs{background:var(--ff-frost);border-bottom:1px solid var(--ff-line-soft)}
.breadcrumbs ol{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:12px 0;font-size:13px;color:var(--ff-slate);
}
.breadcrumbs li::after{content:"/";margin-left:8px;color:var(--ff-slate-light)}
.breadcrumbs li:last-child::after{content:""}
.breadcrumbs a{color:var(--ff-slate)}
.breadcrumbs a:hover{color:var(--ff-navy)}
.breadcrumbs li[aria-current]{color:var(--ff-ink);font-weight:500}

/* ============ HERO + COLD-CHAIN JOURNEY ============ */
.hero{
  position:relative;
  background:
    radial-gradient(1100px 540px at 88% -10%, rgba(201,169,106,.10) 0%, transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(14,58,126,.08) 0%, transparent 65%),
    linear-gradient(180deg, var(--ff-frost) 0%, var(--ff-pearl) 100%);
  padding:clamp(40px,7vw,72px) 0 clamp(48px,7vw,72px);
  overflow:hidden;
}
.hero__grid{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:clamp(32px,5vw,56px);
  align-items:center;
}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(0,51,160,.08);
  color:var(--ff-navy);
  font-size:12px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;
  padding:8px 14px;border-radius:var(--ff-r-pill);
  margin-bottom:22px;
}
.hero__eyebrow i{width:14px;height:14px}
.hero h1{
  font-family:var(--ff-font-display);
  font-size:clamp(34px,4.6vw,54px);
  line-height:1.08;letter-spacing:-.025em;
  color:var(--ff-ink);font-weight:800;
  margin-bottom:22px;
}
.hero h1 .accent{
  background:linear-gradient(135deg, var(--ff-navy) 0%, var(--ff-navy-deep) 60%, var(--ff-gold-deep) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{
  font-size:clamp(15px,1.4vw,17px);
  color:var(--ff-slate);line-height:1.7;
  max-width:540px;margin-bottom:28px;
}
.btn__group{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--ff-font-body);font-weight:600;font-size:15px;
  padding:13px 24px;border-radius:var(--ff-r-pill);
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space:nowrap;
}
.btn i{width:16px;height:16px}
.btn--primary{
  background:var(--ff-navy);color:#fff;
  box-shadow:var(--ff-sh-navy);
}
.btn--primary:hover{
  transform:translateY(-2px);
  background:var(--ff-navy-deep);
  color:#fff;
  box-shadow:0 14px 32px rgba(0,31,92,.32);
}
.btn--gold{
  background:linear-gradient(135deg,var(--ff-gold) 0%,var(--ff-gold-deep) 100%);
  color:#fff;box-shadow:var(--ff-sh-gold);
}
.btn--gold:hover{transform:translateY(-2px);color:#fff;box-shadow:0 14px 32px rgba(166,136,71,.42)}
.btn--ghost{
  background:transparent;color:var(--ff-navy);
  border:1.5px solid var(--ff-navy-line);
}
.btn--ghost:hover{background:var(--ff-navy-pale);transform:translateY(-2px)}
.btn--lg{padding:15px 28px;font-size:16px}

/* === Cold-Chain Journey Map (unique hero visual) === */
.journey{
  position:relative;
  background:linear-gradient(180deg, #ffffff 0%, var(--ff-frost) 100%);
  border-radius:var(--ff-r-xl);
  padding:26px 24px 28px;
  box-shadow:var(--ff-sh-lg);
  border:1px solid var(--ff-line);
}
.journey__head{
  display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:18px;padding-bottom:14px;
  border-bottom:1px dashed var(--ff-line);
}
.journey__title{
  font-family:var(--ff-font-display);
  font-weight:700;font-size:15px;color:var(--ff-ink);
  letter-spacing:-.005em;
}
.journey__title em{
  font-style:normal;color:var(--ff-navy);
}
.journey__legend{
  display:flex;align-items:center;gap:8px;
  font-size:11px;color:var(--ff-slate);
  letter-spacing:.06em;text-transform:uppercase;font-weight:600;
}
.journey__legend-dot{
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(180deg, var(--ff-temp-warm) 0%, var(--ff-temp-deep) 100%);
}

/* The cold-chain rail */
.chain{
  position:relative;
  height:182px;
  margin:0 auto 12px;
}
.chain__rail{
  position:absolute;top:50%;left:8px;right:8px;height:10px;
  background:linear-gradient(90deg,
    var(--ff-temp-warm) 0%,
    var(--ff-temp-mid) 22%,
    var(--ff-temp-cold) 48%,
    var(--ff-temp-deep) 74%,
    var(--ff-temp-frost) 100%);
  border-radius:var(--ff-r-pill);
  transform:translateY(-50%);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,.35),
    0 4px 12px rgba(14,58,126,.22);
}
.chain__rail::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(255,255,255,.30) 0%, transparent 60%);
  border-radius:inherit;
}

/* Stage nodes */
.chain__node{
  position:absolute;top:50%;
  transform:translate(-50%,-50%);
  width:54px;height:54px;border-radius:50%;
  background:#fff;
  display:grid;place-items:center;
  box-shadow:0 6px 18px rgba(14,58,126,.18), 0 0 0 4px rgba(255,255,255,.9);
  z-index:3;
  transition:transform .25s ease, box-shadow .25s ease;
}
.chain__node:hover{
  transform:translate(-50%,-50%) scale(1.10);
  box-shadow:0 10px 26px rgba(0,51,160,.32), 0 0 0 4px rgba(201,169,106,.30);
}
.chain__node i{width:22px;height:22px;color:var(--ff-navy)}
.chain__node[data-phase="cold"] i{color:var(--ff-navy-deep)}
.chain__node[data-phase="frost"] i{color:#fff;background:var(--ff-navy-deep);border-radius:50%;padding:6px;width:34px;height:34px;box-shadow:0 4px 12px rgba(0,31,92,.30)}

/* Stage labels above (temp) and below (name) */
.chain__temp{
  position:absolute;top:-2px;left:50%;
  transform:translateX(-50%);
  font-family:var(--ff-font-mono);
  font-size:11px;font-weight:700;
  color:var(--ff-navy-deep);
  background:rgba(255,255,255,.85);
  padding:3px 9px;border-radius:var(--ff-r-pill);
  border:1px solid var(--ff-line);
  white-space:nowrap;
  box-shadow:0 2px 6px rgba(14,26,46,.06);
}
.chain__name{
  position:absolute;bottom:-4px;left:50%;
  transform:translateX(-50%);
  font-size:11px;font-weight:600;
  color:var(--ff-ink);
  text-align:center;
  width:96px;
  line-height:1.25;
}

/* Position the 6 nodes evenly */
.chain__node[data-step="1"]{left:6%}
.chain__node[data-step="2"]{left:23%}
.chain__node[data-step="3"]{left:40%}
.chain__node[data-step="4"]{left:57%}
.chain__node[data-step="5"]{left:74%}
.chain__node[data-step="6"]{left:91%}

.journey__stress{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:8px 10px;
  margin-top:18px;padding-top:14px;
  border-top:1px dashed var(--ff-line);
}
.stress-pill{
  display:flex;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--ff-line);
  border-radius:var(--ff-r-pill);
  padding:6px 10px 6px 8px;
  font-size:11px;font-weight:600;color:var(--ff-slate);
}
.stress-pill i{width:13px;height:13px;color:var(--ff-navy)}
.stress-pill strong{color:var(--ff-ink);font-weight:700}

/* ============ TRUST STRIP ============ */
.trust{
  background:var(--ff-navy);
  color:#fff;padding:18px 0;
  border-bottom:3px solid var(--ff-gold);
}
.trust__row{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.trust__item{
  display:flex;align-items:center;gap:10px;
  justify-content:center;
  font-size:13px;font-weight:600;
  letter-spacing:.04em;
}
.trust__item i{width:18px;height:18px;color:var(--ff-gold)}
.trust__item strong{font-weight:800;color:#fff}
.trust__item span{color:rgba(255,255,255,.78);font-weight:500}

/* ============ SECTION BASE ============ */
.section{padding:clamp(56px,8vw,84px) 0}
.section--alt{background:var(--ff-frost)}
.section--navy{background:linear-gradient(180deg, var(--ff-navy) 0%, var(--ff-navy-deep) 100%);color:#fff}
.section--tight{padding:36px 0}
.section-head{margin-bottom:36px;max-width:1080px}
.section-head--centered{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;
  font-size:12px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ff-navy);
  background:rgba(0,51,160,.08);
  padding:6px 12px;border-radius:var(--ff-r-pill);
  margin-bottom:14px;
}
.section--navy .eyebrow{background:rgba(201,169,106,.18);color:var(--ff-gold)}
.section h2{
  font-family:var(--ff-font-display);
  font-size:clamp(26px,3.4vw,38px);
  line-height:1.18;letter-spacing:-.02em;
  color:var(--ff-ink);font-weight:700;
  margin-bottom:14px;
}
.section--navy h2{color:#fff}
.section-lead{
  font-size:16px;color:var(--ff-slate);line-height:1.7;
  max-width:680px;
}
.section--navy .section-lead{color:rgba(255,255,255,.82)}

/* ============ CLEAR ANSWER ============ */
.clear-answer{
  background:#fff;
  border-radius:var(--ff-r-lg);
  padding:clamp(24px,3vw,36px);
  box-shadow:var(--ff-sh-md);
  border-left:5px solid var(--ff-gold);
  border-top:1px solid var(--ff-line);
  border-right:1px solid var(--ff-line);
  border-bottom:1px solid var(--ff-line);
}
.clear-answer p{
  font-size:clamp(15px,1.4vw,17px);
  color:var(--ff-ink);line-height:1.75;
}
.clear-answer strong{color:var(--ff-navy);font-weight:700}

/* ============ APPLICATION GRID ============ */
.app-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.app-card{
  background:#fff;
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-lg);
  padding:22px 20px 20px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position:relative;
  overflow:hidden;
}
.app-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg, var(--ff-navy) 0%, var(--ff-gold) 100%);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s ease;
}
.app-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--ff-sh-md);
  border-color:var(--ff-navy-line);
}
.app-card:hover::before{transform:scaleX(1)}
.app-card__icon{
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg, var(--ff-navy-pale) 0%, var(--ff-frost) 100%);
  color:var(--ff-navy);
  display:grid;place-items:center;
  margin-bottom:14px;
}
.app-card__icon i{width:22px;height:22px}
.app-card h3{
  font-family:var(--ff-font-display);
  font-size:16px;font-weight:700;
  color:var(--ff-ink);margin-bottom:8px;
  letter-spacing:-.005em;
}
.app-card p{
  font-size:13.5px;color:var(--ff-slate);
  line-height:1.6;
}
.app-card__tag{
  display:inline-block;margin-top:12px;
  font-size:11px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ff-gold-deep);
  background:var(--ff-gold-pale);
  padding:4px 10px;border-radius:var(--ff-r-pill);
}

/* ============ FREEZER STRESS TEST MATRIX (unique) ============ */
.stress-matrix{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.stress-card{
  background:#fff;
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-lg);
  padding:24px 22px;
  position:relative;
  transition:transform .25s ease, box-shadow .25s ease;
  overflow:hidden;
}
.stress-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--ff-sh-md);
}
.stress-card::before{
  content:"";position:absolute;
  top:0;left:0;bottom:0;width:4px;
  background:linear-gradient(180deg, var(--ff-navy) 0%, var(--ff-navy-deep) 100%);
}
.stress-card__num{
  position:absolute;top:18px;right:20px;
  font-family:var(--ff-font-mono);
  font-size:13px;font-weight:800;
  color:var(--ff-navy);
  background:var(--ff-navy-pale);
  padding:4px 10px;border-radius:var(--ff-r-pill);
  letter-spacing:.06em;
}
.stress-card__icon{
  width:46px;height:46px;border-radius:12px;
  background:linear-gradient(135deg, var(--ff-ice) 0%, var(--ff-frost) 100%);
  color:var(--ff-navy-deep);
  display:grid;place-items:center;
  margin-bottom:14px;
}
.stress-card__icon i{width:24px;height:24px}
.stress-card h3{
  font-family:var(--ff-font-display);
  font-size:16px;font-weight:700;color:var(--ff-ink);
  margin-bottom:8px;
  padding-right:42px;
}
.stress-card__stress{
  font-size:13px;color:var(--ff-slate);
  line-height:1.55;margin-bottom:14px;
}
.stress-card__arrow{
  display:flex;align-items:center;gap:6px;
  font-size:11px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ff-gold-deep);
  margin-bottom:6px;
}
.stress-card__arrow i{width:14px;height:14px}
.stress-card__solution{
  font-size:14px;color:var(--ff-ink);
  font-weight:600;line-height:1.55;
  background:var(--ff-frost);
  padding:10px 12px;
  border-radius:var(--ff-r-md);
  border-left:3px solid var(--ff-gold);
}

/* ============ DATA TABLES ============ */
.table-wrap{
  background:#fff;
  border-radius:var(--ff-r-lg);
  border:1px solid var(--ff-line);
  overflow:hidden;
  box-shadow:var(--ff-sh-soft);
}
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table thead{background:linear-gradient(180deg, var(--ff-navy) 0%, var(--ff-navy-deep) 100%)}
.data-table th{
  padding:16px 18px;
  text-align:left;color:#fff;
  font-weight:600;font-size:13px;
  letter-spacing:.04em;
}
.data-table th:first-child{border-radius:0}
.data-table tbody tr{border-top:1px solid var(--ff-line);transition:background .15s ease}
.data-table tbody tr:hover{background:var(--ff-frost)}
.data-table td{
  padding:16px 18px;color:var(--ff-ink);
  vertical-align:top;line-height:1.55;
}
.data-table td:first-child{font-weight:600;color:var(--ff-navy)}
.data-table td strong{color:var(--ff-ink);font-weight:700}
.data-table .chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;
  padding:3px 9px;border-radius:var(--ff-r-pill);
  background:var(--ff-gold-pale);color:var(--ff-gold-deep);
  margin-right:6px;
}
.data-table .chip--navy{background:var(--ff-navy-pale);color:var(--ff-navy)}

/* ============ FINISHES GRID ============ */
.finish-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.finish-card{
  background:#fff;
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-lg);
  padding:22px;
  border-top:3px solid var(--ff-gold);
  transition:transform .25s ease, box-shadow .25s ease;
}
.finish-card:hover{transform:translateY(-3px);box-shadow:var(--ff-sh-md)}
.finish-card__head{
  display:flex;align-items:center;gap:12px;
  margin-bottom:12px;
}
.finish-card__icon{
  width:38px;height:38px;border-radius:10px;
  background:var(--ff-gold-pale);
  color:var(--ff-gold-deep);
  display:grid;place-items:center;flex-shrink:0;
}
.finish-card__icon i{width:20px;height:20px}
.finish-card h3{
  font-family:var(--ff-font-display);
  font-size:15.5px;font-weight:700;color:var(--ff-ink);
}
.finish-card p{font-size:13.5px;color:var(--ff-slate);line-height:1.6}
.finish-card__tag{
  display:inline-block;margin-top:10px;
  font-size:11px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ff-navy);
  background:var(--ff-navy-pale);
  padding:3px 9px;border-radius:var(--ff-r-pill);
}

/* ============ FORMAT OPTIONS ============ */
.format-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.format-card{
  background:#fff;
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-lg);
  padding:26px 22px;
  position:relative;
  transition:transform .25s ease, box-shadow .25s ease;
}
.format-card:hover{transform:translateY(-3px);box-shadow:var(--ff-sh-md)}
.format-card--featured{
  border:2px solid var(--ff-gold);
  background:linear-gradient(180deg, #fff 0%, var(--ff-gold-pale) 100%);
}
.format-card__badge{
  position:absolute;top:-10px;right:18px;
  background:linear-gradient(135deg, var(--ff-gold) 0%, var(--ff-gold-deep) 100%);
  color:#fff;
  font-size:11px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;
  padding:5px 12px;border-radius:var(--ff-r-pill);
  box-shadow:var(--ff-sh-gold);
}
.format-card__icon{
  width:48px;height:48px;border-radius:12px;
  background:var(--ff-navy);color:#fff;
  display:grid;place-items:center;
  margin-bottom:14px;
}
.format-card__icon i{width:24px;height:24px}
.format-card h3{
  font-family:var(--ff-font-display);
  font-size:18px;font-weight:700;color:var(--ff-ink);
  margin-bottom:8px;
}
.format-card p{font-size:14px;color:var(--ff-slate);line-height:1.6;margin-bottom:12px}
.format-card__specs{
  display:flex;flex-wrap:wrap;gap:6px;
  font-size:11px;color:var(--ff-slate);
}
.format-card__specs span{
  background:var(--ff-frost);
  padding:3px 9px;border-radius:var(--ff-r-pill);
  font-weight:600;
}

/* ============ ARTWORK TIPS ============ */
.tips-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.tip-card{
  background:#fff;
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-lg);
  padding:22px 20px;
  position:relative;
  transition:transform .25s ease, box-shadow .25s ease;
}
.tip-card:hover{transform:translateY(-3px);box-shadow:var(--ff-sh-md)}
.tip-card__num{
  font-family:var(--ff-font-display);
  font-size:38px;font-weight:800;
  color:var(--ff-navy-pale);
  line-height:1;letter-spacing:-.03em;
  margin-bottom:8px;
}
.tip-card__icon{
  width:36px;height:36px;border-radius:10px;
  background:var(--ff-navy-pale);color:var(--ff-navy);
  display:grid;place-items:center;
  margin-bottom:12px;
}
.tip-card__icon i{width:18px;height:18px}
.tip-card h3{
  font-family:var(--ff-font-display);
  font-size:15.5px;font-weight:700;color:var(--ff-ink);
  margin-bottom:8px;
}
.tip-card p{font-size:13.5px;color:var(--ff-slate);line-height:1.6}

/* Size chart table */
.size-chart{
  margin-top:32px;
  background:#fff;
  border-radius:var(--ff-r-lg);
  border:1px solid var(--ff-line);
  overflow:hidden;
  box-shadow:var(--ff-sh-soft);
}
.size-chart__head{
  padding:16px 22px;
  background:var(--ff-frost);
  display:flex;align-items:center;gap:10px;
  border-bottom:1px solid var(--ff-line);
}
.size-chart__head i{width:18px;height:18px;color:var(--ff-navy)}
.size-chart__head h3{
  font-family:var(--ff-font-display);
  font-size:15px;font-weight:700;color:var(--ff-ink);
}
.size-chart table{width:100%;border-collapse:collapse;font-size:13.5px}
.size-chart th{
  padding:12px 22px;background:var(--ff-navy-pale);
  text-align:left;font-weight:700;color:var(--ff-navy);
  font-size:12px;letter-spacing:.06em;text-transform:uppercase;
}
.size-chart td{
  padding:12px 22px;border-top:1px solid var(--ff-line);
  color:var(--ff-ink);
}
.size-chart td:first-child{font-weight:600;color:var(--ff-navy)}
.size-chart td strong{color:var(--ff-ink)}

/* ============ SAMPLE PACK ============ */
.sample-banner{
  background:linear-gradient(135deg, var(--ff-navy) 0%, var(--ff-navy-deep) 60%, var(--ff-navy-ink) 100%);
  color:#fff;
  border-radius:var(--ff-r-xl);
  padding:clamp(28px,4vw,44px);
  display:grid;
  grid-template-columns:1fr auto;
  gap:32px;align-items:center;
  position:relative;overflow:hidden;
  box-shadow:var(--ff-sh-lg);
}
.sample-banner::before{
  content:"";position:absolute;
  top:-50%;right:-15%;width:60%;height:200%;
  background:radial-gradient(circle, rgba(201,169,106,.18) 0%, transparent 60%);
  pointer-events:none;
}
.sample-banner__inner{position:relative}
.sample-banner .eyebrow{
  background:rgba(201,169,106,.20);color:var(--ff-gold);
}
.sample-banner h2{
  color:#fff;font-family:var(--ff-font-display);
  font-size:clamp(22px,2.6vw,30px);font-weight:700;
  letter-spacing:-.015em;margin-bottom:12px;line-height:1.2;
}
.sample-banner p{
  color:rgba(255,255,255,.84);font-size:15px;
  line-height:1.65;margin-bottom:20px;max-width:520px;
}
.sample-banner__price{
  position:relative;
  text-align:center;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(201,169,106,.40);
  border-radius:var(--ff-r-lg);
  padding:22px 28px;
  min-width:180px;
}
.sample-banner__price strong{
  display:block;
  font-family:var(--ff-font-display);
  font-size:46px;font-weight:800;color:var(--ff-gold);
  line-height:1;letter-spacing:-.03em;
}
.sample-banner__price span{
  display:block;margin-top:6px;
  font-size:11px;color:rgba(255,255,255,.72);
  letter-spacing:.06em;text-transform:uppercase;
  font-weight:600;
}

/* ============ WHY US (navy) ============ */
.why-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.why-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--ff-r-lg);
  padding:24px 22px;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  transition:transform .25s ease, background .25s ease;
}
.why-card:hover{
  transform:translateY(-3px);
  background:rgba(255,255,255,.09);
}
.why-card__icon{
  width:42px;height:42px;border-radius:12px;
  background:rgba(201,169,106,.18);color:var(--ff-gold);
  display:grid;place-items:center;
  margin-bottom:14px;
}
.why-card__icon i{width:22px;height:22px}
.why-card h3{
  font-family:var(--ff-font-display);
  font-size:16px;font-weight:700;color:#fff;
  margin-bottom:8px;
}
.why-card p{
  font-size:13.5px;color:rgba(255,255,255,.78);
  line-height:1.6;margin-bottom:12px;
}
.why-card__stat{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--ff-font-mono);
  font-size:11px;font-weight:800;
  color:var(--ff-gold);
  background:rgba(201,169,106,.12);
  border:1px solid rgba(201,169,106,.30);
  padding:5px 11px;border-radius:var(--ff-r-pill);
  letter-spacing:.08em;text-transform:uppercase;
}
.why-card__stat i{width:12px;height:12px}

/* ============ RELATED PAGES ============ */
.related-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.related-card{
  background:#fff;
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-md);
  padding:18px 16px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display:block;
}
.related-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--ff-sh-md);
  border-color:var(--ff-navy-line);
}
.related-card__icon{
  width:32px;height:32px;border-radius:8px;
  background:var(--ff-navy-pale);color:var(--ff-navy);
  display:grid;place-items:center;
  margin-bottom:10px;
}
.related-card__icon i{width:17px;height:17px}
.related-card h3{
  font-family:var(--ff-font-display);
  font-size:14.5px;font-weight:700;color:var(--ff-ink);
  margin-bottom:6px;
}
.related-card p{font-size:12.5px;color:var(--ff-slate);line-height:1.55}
.related-card h3 a{color:inherit}
.related-card h3 a:hover{color:var(--ff-navy)}

/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:820px;margin:0 auto}
.faq__item{
  background:#fff;
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-md);
  overflow:hidden;
  transition:box-shadow .2s ease, border-color .2s ease;
}
.faq__item[open]{
  border-color:var(--ff-navy-line);
  box-shadow:var(--ff-sh-md);
}
.faq__item summary{
  padding:18px 22px;
  font-family:var(--ff-font-display);
  font-weight:600;font-size:15.5px;
  color:var(--ff-ink);
  cursor:pointer;
  list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  position:relative;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"";
  width:22px;height:22px;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230033a0' stroke-width='2.5' stroke-linecap='round'><path d='M12 5v14M5 12h14'/>") center/20px no-repeat;
  flex-shrink:0;
  transition:transform .25s ease;
}
.faq__item[open] summary::after{
  transform:rotate(45deg);
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230033a0' stroke-width='2.5' stroke-linecap='round'><path d='M12 5v14M5 12h14'/>") center/20px no-repeat;
}
.faq__item p{
  padding:0 22px 20px;
  color:var(--ff-slate);font-size:14.5px;line-height:1.7;
}

/* ============ CTA BAND ============ */
.cta-band{
  background:
    radial-gradient(800px 320px at 50% 0%, rgba(201,169,106,.16) 0%, transparent 60%),
    linear-gradient(180deg, var(--ff-navy) 0%, var(--ff-navy-deep) 100%);
  color:#fff;
  text-align:center;
  padding:clamp(56px,8vw,88px) 0;
}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.84);font-size:16px;max-width:680px;margin:0 auto 28px}
.cta-band .btn__group{justify-content:center;margin-top:0}

/* ============ FOOTER ============ */
.site-footer{
  background:var(--ff-navy-ink);
  color:rgba(255,255,255,.7);
  padding:56px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr repeat(3,1fr);
  gap:36px;margin-bottom:36px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  margin-bottom:14px;
  color:#fff;font-family:var(--ff-font-display);font-weight:700;font-size:20px;
}
.footer-brand .brand__mark{box-shadow:0 6px 18px rgba(0,51,160,.40)}
.site-footer p{color:rgba(255,255,255,.55);font-size:13.5px;line-height:1.6}
.site-footer h4{
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;margin-bottom:14px;
}
.site-footer ul{display:flex;flex-direction:column;gap:8px}
.site-footer ul a{color:rgba(255,255,255,.65);font-size:14px}
.site-footer ul a:hover{color:var(--ff-gold)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:12.5px;color:rgba(255,255,255,.45);
}

/* ============ STICKY CTA ============ */
.sticky-cta{
  position:fixed;left:50%;bottom:18px;
  transform:translateX(-50%) translateY(140%);
  z-index:90;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border:1px solid var(--ff-line);
  border-radius:var(--ff-r-pill);
  padding:10px 12px 10px 18px;
  box-shadow:0 18px 44px rgba(14,26,46,.20);
  display:flex;align-items:center;gap:14px;
  transition:transform .35s cubic-bezier(.2,.8,.2,1), opacity .25s ease;
  opacity:0;
  max-width:calc(100% - 24px);
}
.sticky-cta.is-visible{transform:translateX(-50%) translateY(0);opacity:1}
.sticky-cta__label{
  font-size:13px;color:var(--ff-ink);font-weight:600;
  display:flex;align-items:center;gap:8px;
}
.sticky-cta__label i{width:15px;height:15px;color:var(--ff-navy)}
.sticky-cta .btn{padding:9px 18px;font-size:14px}
.sticky-cta__close{
  width:28px;height:28px;border-radius:50%;
  background:var(--ff-cloud);color:var(--ff-slate);
  display:grid;place-items:center;margin-left:4px;
  font-size:16px;font-weight:700;line-height:1;
}
.sticky-cta__close:hover{background:var(--ff-line);color:var(--ff-ink)}

/* ============ REVEAL ANIMATION ============ */
.reveal{
  opacity:0;transform:translateY(24px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .app-grid{grid-template-columns:repeat(3,1fr)}
  .tips-grid{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .nav-toggle{display:inline-flex}
}
@media (max-width:768px){
  .trust__row{grid-template-columns:repeat(2,1fr);gap:14px}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .stress-matrix{grid-template-columns:repeat(2,1fr)}
  .finish-grid{grid-template-columns:repeat(2,1fr)}
  .format-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .sample-banner{grid-template-columns:1fr;text-align:center}
  .sample-banner .btn__group{justify-content:center}
  .sample-banner__price{margin:0 auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .sticky-cta__label{display:none}
  .sticky-cta{padding:8px 8px 8px 12px}

  /* Cold-chain journey mobile adjustments */
  .journey__stress{grid-template-columns:repeat(2,1fr)}
  .chain{height:230px}
  .chain__name{width:78px;font-size:10px}
  .chain__temp{font-size:10px;padding:2px 7px}
  .chain__node{width:46px;height:46px}
  .chain__node i{width:18px;height:18px}
  .chain__node[data-phase="frost"] i{width:28px;height:28px;padding:5px}
}
@media (max-width:480px){
  .hero{padding:36px 0 44px}
  .app-grid{grid-template-columns:1fr}
  .stress-matrix{grid-template-columns:1fr}
  .finish-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .tips-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .trust__row{grid-template-columns:1fr;gap:10px}
  .trust__item{justify-content:flex-start}
  .data-table{font-size:13px}
  .data-table th, .data-table td{padding:12px 14px}
  .journey{padding:18px 14px}
  .journey__head{flex-direction:column;align-items:flex-start;gap:8px}
  .journey__stress{grid-template-columns:1fr 1fr}
  .chain{height:280px}
  .chain__name{width:64px;font-size:9.5px;line-height:1.15}
  .chain__node{width:40px;height:40px}
  .chain__node i{width:16px;height:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
}