/* ============================================
   NASPACK — Packaging Consultation
   Design tokens
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;900&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* colour */
  --ink:        #1B1F23;
  --ink-soft:   #4A4F55;
  --paper:      #EFE6D8;
  --paper-lt:   #F8F4EB;
  --navy:       #14213D;
  --navy-lt:    #1E2E52;
  --foil:       #6FA8A0;
  --foil-dark:  #4C7E77;
  --kraft:      #A85C32;
  --kraft-dark: #83461F;
  --stamp:      #B23A2E;
  --line:       rgba(27,31,35,0.14);
  --line-lt:    rgba(247,243,234,0.22);
  --gold:       #B08A4E;
  --shadow-sm:  0 1px 2px rgba(27,31,35,0.06), 0 1px 1px rgba(27,31,35,0.04);
  --shadow-md:  0 8px 24px -8px rgba(27,31,35,0.16), 0 2px 8px -2px rgba(27,31,35,0.08);
  --shadow-lg:  0 24px 48px -12px rgba(20,33,61,0.28), 0 4px 16px -4px rgba(20,33,61,0.12);

  /* type */
  --display: 'Barlow Condensed', sans-serif;
  --body:    'Source Serif 4', Georgia, serif;
  --mono:    'IBM Plex Mono', monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background-color:var(--paper);
  background-image:
    radial-gradient(ellipse 900px 500px at 12% -10%, rgba(176,138,78,0.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 0%, rgba(111,168,160,0.10), transparent 55%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.106  0 0 0 0 0.122  0 0 0 0 0.137  0 0 0 0.02 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-attachment:fixed;
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.012em;
  line-height:1.02;
  margin:0;
  color:var(--ink);
}

a{ color:inherit; }
img,svg{ display:block; max-width:100%; }

.eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--kraft-dark);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--kraft-dark);
  display:inline-block;
}

.wrap{
  max-width:1120px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:40;
  background:rgba(239,230,216,0.86);
  backdrop-filter:blur(10px) saturate(1.1);
  -webkit-backdrop-filter:blur(10px) saturate(1.1);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(176,138,78,0.35);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:78px;
}
.logo{
  font-family:var(--display);
  font-weight:900;
  font-size:26px;
  letter-spacing:0.025em;
  text-decoration:none;
  color:var(--ink);
  display:flex; align-items:baseline; gap:8px;
  transition:opacity .2s ease;
}
.logo:hover{ opacity:0.78; }
.logo .dot{ color:var(--stamp); }
.logo .sub{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:0.12em;
  color:var(--ink-soft);
  text-transform:uppercase;
  font-weight:400;
}
nav.main-nav{ display:flex; align-items:center; gap:2px; }
nav.main-nav a{
  position:relative;
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--ink-soft);
  padding:10px 16px;
  border-radius:2px;
  transition:color .2s ease;
}
nav.main-nav a::after{
  content:"";
  position:absolute; left:16px; right:16px; bottom:6px;
  height:1px; background:var(--gold);
  transform:scaleX(0); transform-origin:left;
  transition:transform .25s cubic-bezier(.16,1,.3,1);
}
nav.main-nav a:hover{ color:var(--ink); }
nav.main-nav a:hover::after{ transform:scaleX(1); }
nav.main-nav a.current{ color:var(--ink); font-weight:500; }
nav.main-nav a.current::after{ transform:scaleX(1); background:var(--stamp); }
.nav-cta{
  font-family:var(--mono) !important;
  border:1px solid var(--ink) !important;
  margin-left:10px;
}
.nav-cta::after{ display:none; }
.nav-cta:hover{ background:var(--ink) !important; color:var(--paper) !important; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:0.07em;
  text-transform:uppercase;
  text-decoration:none;
  padding:14px 27px;
  border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s cubic-bezier(.16,1,.3,1), box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{ background:var(--ink); color:var(--paper-lt); box-shadow:var(--shadow-sm); }
.btn-primary:hover{ background:var(--navy); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-primary:active{ transform:translateY(0); }
.btn-ghost{ border-color:var(--ink); color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-on-navy{ border-color:var(--line-lt); color:var(--paper-lt); }
.btn-on-navy:hover{ background:var(--paper-lt); color:var(--navy); transform:translateY(-2px); box-shadow:var(--shadow-lg); }

/* ---------- hero ---------- */
.hero{ padding:88px 0 64px; }
.hero .eyebrow{ margin-bottom:22px; }
.hero-top{
  display:grid;
  grid-template-columns:1.5fr 1fr;
  gap:48px;
  align-items:stretch;
}
.hero-text{ display:flex; flex-direction:column; }
.hero h1{
  font-size:clamp(40px,6vw,76px);
  max-width:15ch;
}
.hero h1 em{
  font-style:italic;
  font-weight:600;
  color:var(--kraft-dark);
}
.hero .lede{
  font-family:var(--body);
  font-size:19px;
  font-style:italic;
  color:var(--ink-soft);
  max-width:52ch;
  margin:34px 0;
  padding-left:18px;
  border-left:2px solid var(--line);
}
.hero .actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:auto; }

.hero-media{
  border:1px solid var(--line);
  border-top:2px solid var(--gold);
  background:
    linear-gradient(135deg, transparent 48%, var(--line) 48%, var(--line) 52%, transparent 52%),
    linear-gradient(45deg, transparent 48%, var(--line) 48%, var(--line) 52%, transparent 52%),
    var(--paper-lt);
  box-shadow:var(--shadow-md);
  overflow:hidden;
  position:relative;
  min-height:220px;
}
.hero-media img{
  width:100%; height:100%;
  object-fit:cover;
  position:relative; z-index:1;
}

/* ---------- stack diagram (signature element) ---------- */
.stack{
  margin-top:72px;
  border:1px solid var(--line);
  border-top:2px solid var(--gold);
  background:var(--paper-lt);
  box-shadow:var(--shadow-md);
  border-radius:1px;
}
.stack-row{
  display:flex; align-items:stretch;
  border-bottom:1px solid var(--line);
}
.stack-row:last-child{ border-bottom:none; }
.stack-label{
  width:220px; flex-shrink:0;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--ink-soft);
  padding:16px 20px;
  border-right:1px solid var(--line);
  display:flex; align-items:center;
}
.stack-bar{
  flex:1;
  display:flex; align-items:center;
  padding:0 20px;
  position:relative;
  overflow:hidden;
}
.stack-fill{
  height:10px;
  border-radius:5px;
  animation:grow 1.1s cubic-bezier(.16,1,.3,1) both;
  transform-origin:left;
  position:relative;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.25), 0 1px 2px rgba(27,31,35,0.15);
}
@keyframes grow{ from{ transform:scaleX(0); } to{ transform:scaleX(1); } }
.stack-row:nth-child(1) .stack-fill{ background:var(--foil); width:92%; animation-delay:.05s; }
.stack-row:nth-child(2) .stack-fill{ background:var(--navy); width:78%; animation-delay:.15s; }
.stack-row:nth-child(3) .stack-fill{ background:var(--kraft); width:65%; animation-delay:.25s; }
.stack-row:nth-child(4) .stack-fill{ background:var(--stamp); width:48%; animation-delay:.35s; }
.stack-note{
  font-family:var(--mono); font-size:11px; color:var(--ink-soft);
  padding:14px 20px; text-align:right;
}
@media (prefers-reduced-motion:reduce){
  .stack-fill{ animation:none; transform:scaleX(1); }
}

/* ---------- stamp badge (signature element) ---------- */
.stamp-badge{ width:140px; height:140px; flex-shrink:0; filter:drop-shadow(0 6px 16px rgba(178,58,46,0.18)); }
.stamp-badge circle.ring{ fill:none; stroke:var(--stamp); stroke-width:1.4; }
.stamp-badge circle.ring-inner{ fill:none; stroke:var(--stamp); stroke-width:0.6; stroke-dasharray:1.4 3; opacity:0.7; }
.stamp-badge .tick{ stroke:var(--stamp); stroke-width:1; opacity:0.55; }
.stamp-badge text{
  font-family:var(--mono);
  font-size:8.6px;
  letter-spacing:2.4px;
  fill:var(--stamp);
  text-transform:uppercase;
}
.stamp-badge .center-text{
  font-family:var(--display);
  font-weight:600;
  font-style:italic;
  font-size:15px;
  letter-spacing:0.06em;
  fill:var(--stamp);
  text-transform:uppercase;
}

/* ---------- sections ---------- */
section{ padding:76px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(30px,4vw,44px); margin-top:14px; }
.section-head .lede{ color:var(--ink-soft); margin-top:16px; font-size:17px; }

.band-navy{ background:var(--navy); color:var(--paper-lt); }
.band-navy h1,.band-navy h2,.band-navy h3{ color:var(--paper-lt); }
.band-navy .eyebrow{ color:var(--foil); }
.band-navy .eyebrow::before{ background:var(--foil); }
.band-navy p{ color:rgba(247,243,234,0.8); }
.band-navy .line{ border-color:var(--line-lt); }

/* card grid */
.grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.card{
  background:var(--paper-lt);
  padding:36px 34px 32px;
  border:1px solid var(--line);
  border-top:2px solid transparent;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .25s cubic-bezier(.16,1,.3,1), transform .25s cubic-bezier(.16,1,.3,1), border-color .25s ease;
}
.card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-3px);
  border-top-color:var(--gold);
}
.card .tag{ font-family:var(--mono); font-size:11.5px; color:var(--kraft-dark); letter-spacing:0.08em; }
.card h3{ font-size:24px; margin:14px 0 12px; text-transform:none; letter-spacing:0; }
.card p{ color:var(--ink-soft); font-size:15.5px; margin:0; }

/* services list */
.svc{
  display:grid; grid-template-columns:64px 1fr; gap:24px;
  padding:38px 0;
  border-top:1px solid transparent;
  border-image:linear-gradient(90deg, var(--line) 0%, rgba(27,31,35,0.02) 70%) 1;
  transition:padding-left .25s ease;
}
.svc:hover{ padding-left:6px; }
.svc:last-child{ border-bottom:1px solid var(--line); }
.svc-num{ font-family:var(--display); font-weight:600; font-style:italic; font-size:20px; color:var(--gold); padding-top:2px; }
.svc h3{ font-size:26px; text-transform:none; letter-spacing:0; margin-bottom:10px; }
.svc p{ color:var(--ink-soft); max-width:60ch; margin:0 0 14px; }
.svc ul{ margin:0; padding-left:18px; color:var(--ink-soft); font-size:15px; }
.svc li{ margin-bottom:4px; }

/* about */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.pull{
  position:relative;
  font-family:var(--body);
  font-style:italic;
  font-weight:500;
  font-size:27px;
  line-height:1.42;
  color:var(--ink);
  border-left:2px solid var(--gold);
  padding-left:26px;
}
.pull::before{
  content:"“";
  position:absolute; left:-6px; top:-30px;
  font-family:var(--body);
  font-style:normal;
  font-size:80px;
  color:var(--gold);
  opacity:0.35;
  line-height:1;
}
.values{ list-style:none; margin:0; padding:0; display:grid; gap:22px; }
.values li{ display:flex; gap:16px; align-items:flex-start; }
.values .mk{
  font-family:var(--mono); font-size:12px; color:var(--paper-lt);
  background:var(--ink); width:26px; height:26px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2px;
}

/* contact */
.contact-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:64px; }
.field{ margin-bottom:20px; }
.field label{
  display:block; font-family:var(--mono); font-size:11.5px; text-transform:uppercase;
  letter-spacing:0.06em; color:var(--ink-soft); margin-bottom:8px;
}
.field input, .field textarea{
  width:100%; border:1px solid var(--line); background:var(--paper-lt);
  padding:13px 14px; font-family:var(--body); font-size:15.5px; color:var(--ink);
  border-radius:2px;
  box-shadow:inset 0 1px 2px rgba(27,31,35,0.04);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field textarea:focus{
  outline:none;
  border-color:var(--foil-dark);
  box-shadow:0 0 0 3px rgba(76,126,119,0.14);
}
.field textarea{ resize:vertical; min-height:130px; }
.contact-info dt{ font-family:var(--mono); font-size:11.5px; text-transform:uppercase; color:var(--ink-soft); letter-spacing:0.06em; margin-top:22px; }
.contact-info dd{ margin:6px 0 0; font-size:17px; }
.contact-info dt:first-child{ margin-top:0; }

/* footer */
footer{ background:var(--ink); color:rgba(247,243,234,0.72); padding:52px 0 34px; }
footer .wrap{ display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:24px; }
footer .logo{ color:var(--paper-lt); }
footer .f-links{ display:flex; gap:24px; }
footer .f-links a{ text-decoration:none; font-family:var(--mono); font-size:12px; letter-spacing:0.06em; text-transform:uppercase; color:rgba(247,243,234,0.72); }
footer .f-links a:hover{ color:var(--paper-lt); }
footer .f-bottom{ font-family:var(--mono); font-size:11px; color:rgba(247,243,234,0.4); margin-top:34px; }

/* responsive */
@media (max-width:860px){
  .grid{ grid-template-columns:1fr; }
  .two-col, .contact-grid{ grid-template-columns:1fr; }
  .hero-top{ grid-template-columns:1fr; gap:24px; }
  .hero-media{ min-height:260px; order:-1; }
  .stack-label{ width:120px; font-size:10.5px; padding:14px 12px; }
  .hero{ padding:56px 0 44px; }
  section{ padding:56px 0; }
  .logo .sub{ display:none; }
  .site-header .wrap{ height:auto; flex-wrap:wrap; padding-top:14px; padding-bottom:10px; row-gap:10px; }
  nav.main-nav{ width:100%; justify-content:flex-start; gap:4px; overflow-x:auto; }
  nav.main-nav a{ padding:8px 12px; white-space:nowrap; }
  .nav-cta{ margin-left:0; }
}

@media (max-width:520px){
  .wrap{ padding:0 20px; }
  .stack-row{ flex-direction:column; }
  .stack-label{ width:100%; border-right:none; border-bottom:1px solid var(--line); padding:10px 14px; }
  .stack-bar{ padding:12px 14px; }
}