/* ==========================================================================
   Noboco Ltd — design tokens & base
   ========================================================================== */

:root{
  /* paper world */
  --paper:        #F5F6F1;
  --paper-card:   #FFFFFF;
  --line:         #DEDFD3;
  --line-soft:    #E8E9DF;

  /* ink world */
  --ink:          #16201B;
  --ink-2:        #1E2B24;
  --ink-soft:     #51635A;
  --ink-faint:    #7C8D82;

  /* accent — ledger green */
  --accent:       #1F8A63;
  --accent-deep:  #146449;
  --accent-soft:  #E3F2EA;
  --accent-ink:   #0E3C2B;

  /* status colors for the hero ledger */
  --pending:      #C9CCB8;
  --pending-text: #7C8D82;

  --radius-sm:    8px;
  --radius:       14px;
  --radius-lg:    20px;
  --shadow:       0 1px 2px rgba(22,32,27,.04), 0 10px 28px -12px rgba(22,32,27,.14);
  --shadow-lg:    0 20px 50px -20px rgba(22,32,27,.28);

  --font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1140px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img,svg{ display:block; max-width:100%; }
a{ color:var(--accent-deep); text-decoration:none; }
a:hover{ text-decoration:underline; }
ul{ margin:0; padding:0; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; line-height:1.12; margin:0 0 .5em; letter-spacing:-.01em; color:var(--ink); }
p{ margin:0 0 1em; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px; }

.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent-deep);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 14px;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px; border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
  flex-shrink:0;
}

.btn{
  font-family:var(--font-body);
  font-weight:600;
  font-size:.95rem;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 24px;
  border-radius:10px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  text-decoration:none;
}
.btn:hover{ text-decoration:none; }
.btn-primary{ background:var(--ink); color:#fff; }
.btn-primary:hover{ background:var(--accent-deep); transform:translateY(-1px); box-shadow:var(--shadow); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--ink); transform:translateY(-1px); }
.btn-accent{ background:var(--accent); color:#fff; }
.btn-accent:hover{ background:var(--accent-deep); transform:translateY(-1px); box-shadow:var(--shadow); }
.btn-sm{ padding:9px 16px; font-size:.85rem; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(245,246,241,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:74px;
}
.logo{ display:flex; align-items:center; gap:10px; }
.logo-mark{ width:30px; height:30px; flex-shrink:0; }
.logo-word{
  font-family:var(--font-display); font-weight:600; font-size:1.18rem;
  color:var(--ink); letter-spacing:-.01em;
}
.logo-word span{ color:var(--accent-deep); }

.nav{ display:flex; align-items:center; gap:34px; }
.nav-links{ display:flex; gap:30px; list-style:none; }
.nav-links a{
  color:var(--ink-soft); font-weight:500; font-size:.95rem;
}
.nav-links a:hover{ color:var(--ink); text-decoration:none; }
.nav-right{ display:flex; align-items:center; gap:16px; }

.lang-switch{
  display:flex; border:1px solid var(--line); border-radius:8px; overflow:hidden;
  font-family:var(--font-mono); font-size:.78rem;
}
.lang-switch a{
  padding:6px 10px; color:var(--ink-soft); font-weight:500;
}
.lang-switch a.active{ background:var(--ink); color:#fff; }
.lang-switch a:hover{ text-decoration:none; background:var(--accent-soft); color:var(--accent-ink); }
.lang-switch a.active:hover{ background:var(--ink); color:#fff; }

.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle svg{ width:24px; height:24px; }

@media (max-width:860px){
  .nav-links{
    position:fixed; inset:74px 0 0 0; background:var(--paper);
    flex-direction:column; padding:30px 24px; gap:22px;
    transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
    border-top:1px solid var(--line);
  }
  .nav-links.open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .nav-links a{ font-size:1.1rem; }
  .nav-toggle{ display:block; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{ padding:84px 0 70px; overflow:hidden; }
.hero .container{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.hero h1{ font-size:clamp(2.1rem, 3.6vw, 3.1rem); max-width:560px; }
.hero .lede{ font-size:1.13rem; color:var(--ink-soft); max-width:480px; margin-bottom:30px; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; }

/* ledger card — the signature element */
.ledger{
  background:var(--ink); color:#fff; border-radius:var(--radius-lg);
  padding:26px 24px 22px; box-shadow:var(--shadow-lg);
  font-family:var(--font-mono);
  position:relative;
}
.ledger-head{
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:18px; padding-bottom:14px; border-bottom:1px solid rgba(255,255,255,.12);
}
.ledger-head .dot-row{ display:flex; gap:6px; }
.ledger-head .dot-row span{ width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,.22); }
.ledger-title{ font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.55); }
.ledger-row{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:13px 0; border-bottom:1px solid rgba(255,255,255,.08);
  font-size:.83rem;
}
.ledger-row:last-child{ border-bottom:none; padding-bottom:2px; }
.ledger-row .job{ color:rgba(255,255,255,.92); }
.ledger-row .job small{ display:block; color:rgba(255,255,255,.45); font-size:.74rem; margin-top:2px; }
.pill{
  font-size:.7rem; padding:4px 10px; border-radius:20px;
  background:rgba(255,255,255,.1); color:rgba(255,255,255,.6);
  white-space:nowrap; transition:background .5s ease, color .5s ease;
  display:inline-flex; align-items:center; gap:5px;
}
.pill::before{ content:"○"; font-size:.6rem; }
.pill.done{ background:var(--accent); color:#fff; }
.pill.done::before{ content:"✓"; }

.ledger-foot{
  margin-top:16px; padding-top:14px; border-top:1px solid rgba(255,255,255,.12);
  font-size:.72rem; color:rgba(255,255,255,.4); display:flex; justify-content:space-between;
}

/* trust / stack bar */
.stackbar{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:22px 0; }
.stackbar .container{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.stackbar .label{ font-family:var(--font-mono); font-size:.72rem; color:var(--ink-faint); letter-spacing:.06em; text-transform:uppercase; white-space:nowrap; }
.chips{ display:flex; gap:10px; flex-wrap:wrap; }
.chip{
  font-family:var(--font-mono); font-size:.78rem; color:var(--ink-soft);
  border:1px solid var(--line); border-radius:7px; padding:6px 11px; background:var(--paper-card);
}

/* ==========================================================================
   Sections generic
   ========================================================================== */
section{ padding:86px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(1.7rem,2.6vw,2.3rem); }
.section-head p{ color:var(--ink-soft); font-size:1.06rem; }

[data-reveal]{ opacity:0; transform:translateY(16px); transition:opacity .55s ease, transform .55s ease; }
[data-reveal].in{ opacity:1; transform:translateY(0); }

/* About */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.about-grid .copy p{ color:var(--ink-soft); font-size:1.04rem; }
.fact-strip{ display:flex; flex-direction:column; gap:0; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--paper-card); }
.fact{ display:flex; justify-content:space-between; gap:16px; padding:16px 20px; border-bottom:1px solid var(--line-soft); font-size:.92rem; }
.fact:last-child{ border-bottom:none; }
.fact .k{ color:var(--ink-faint); font-family:var(--font-mono); font-size:.76rem; text-transform:uppercase; letter-spacing:.05em; padding-top:2px; }
.fact .v{ color:var(--ink); font-weight:500; text-align:right; }

/* Products */
.products-section{ background:var(--paper-card); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.grid-products{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 24px; transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  display:flex; flex-direction:column;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:#cfd1c2; }
.card .tag{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--accent-deep); background:var(--accent-soft); display:inline-block;
  padding:4px 9px; border-radius:5px; margin-bottom:14px; width:fit-content;
}
.card h3{ font-size:1.18rem; margin-bottom:8px; }
.card p{ color:var(--ink-soft); font-size:.94rem; flex-grow:1; margin-bottom:14px; }
.card .status{ font-family:var(--font-mono); font-size:.72rem; color:var(--ink-faint); display:flex; align-items:center; gap:6px; padding-top:12px; border-top:1px solid var(--line-soft); }
.card .status::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--accent); }
.card .link-out{ font-size:.88rem; font-weight:600; }

@media (max-width:980px){ .grid-products{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:680px){ .grid-products{ grid-template-columns:1fr; } .about-grid{ grid-template-columns:1fr; } .hero .container{ grid-template-columns:1fr; } }

/* Contact band — dark */
.contact-band{ background:var(--ink); color:#fff; }
.contact-band .section-head p{ color:rgba(255,255,255,.62); }
.contact-band .section-head h2{ color:#fff; }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:50px; }
.letterhead{
  font-family:var(--font-mono); font-size:.92rem; line-height:1.9;
  border:1px solid rgba(255,255,255,.16); border-radius:var(--radius); padding:26px 28px;
  color:rgba(255,255,255,.82);
}
.letterhead .lh-name{ color:#fff; font-weight:600; font-size:1.02rem; display:block; margin-bottom:10px; }
.letterhead .lh-label{ color:rgba(255,255,255,.42); font-size:.74rem; text-transform:uppercase; letter-spacing:.05em; }
.contact-actions{ display:flex; flex-direction:column; gap:16px; align-items:flex-start; }
.email-btn{
  display:inline-flex; align-items:center; gap:10px; font-family:var(--font-mono);
  font-size:1.05rem; font-weight:500; color:#fff; background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.2); border-radius:10px; padding:14px 20px;
}
.email-btn:hover{ background:var(--accent); border-color:var(--accent); text-decoration:none; }

/* Footer */
.site-footer{ background:var(--ink-2); color:rgba(255,255,255,.6); padding:54px 0 30px; font-size:.9rem; }
.footer-top{ display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; padding-bottom:34px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-top .logo-word{ color:#fff; }
.footer-top p{ color:rgba(255,255,255,.5); max-width:320px; font-size:.9rem; }
.footer-col h4{ font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:rgba(255,255,255,.4); margin-bottom:14px; font-weight:500; }
.footer-col ul{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col a{ color:rgba(255,255,255,.68); }
.footer-col a:hover{ color:#fff; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:22px; flex-wrap:wrap; gap:12px; font-family:var(--font-mono); font-size:.78rem; color:rgba(255,255,255,.4); }
@media (max-width:760px){ .footer-top{ grid-template-columns:1fr; } .contact-grid{ grid-template-columns:1fr; } }

/* Cookie banner */
.cookie-banner{
  position:fixed; left:18px; right:18px; bottom:18px; z-index:100;
  max-width:560px; margin:0 auto;
  background:var(--ink); color:#fff; border-radius:var(--radius);
  padding:20px 22px; box-shadow:var(--shadow-lg);
  display:flex; flex-direction:column; gap:14px;
  transform:translateY(120%); transition:transform .35s ease;
}
.cookie-banner.show{ transform:translateY(0); }
.cookie-banner p{ margin:0; font-size:.88rem; color:rgba(255,255,255,.78); }
.cookie-banner a{ color:#fff; text-decoration:underline; }
.cookie-actions{ display:flex; gap:10px; }

/* Legal pages */
.legal-page{ padding:60px 0 90px; }
.legal-page .container{ max-width:760px; }
.legal-page h1{ font-size:2.1rem; margin-bottom:6px; }
.legal-meta{ font-family:var(--font-mono); font-size:.78rem; color:var(--ink-faint); margin-bottom:40px; }
.legal-page h2{ font-size:1.25rem; margin-top:2.2em; }
.legal-page h3{ font-size:1.05rem; margin-top:1.6em; }
.legal-page p, .legal-page li{ color:var(--ink-soft); font-size:1rem; }
.legal-page ul{ padding-left:1.3em; margin-bottom:1em; }
.legal-page li{ margin-bottom:.5em; }
.legal-page table{ width:100%; border-collapse:collapse; margin:1.4em 0; font-size:.92rem; }
.legal-page th,.legal-page td{ text-align:left; padding:10px 12px; border:1px solid var(--line); }
.legal-page th{ background:var(--paper-card); font-family:var(--font-mono); font-size:.74rem; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-faint); }

/* 404-ish small helper */
.center-page{ min-height:60vh; display:flex; align-items:center; justify-content:center; text-align:center; padding:60px 24px; }

@media (max-width:680px){
  .hero{ padding:60px 0 50px; }
  section{ padding:60px 0; }
  .contact-grid{ gap:30px; }
}