/* ============================================================
   FORTI-GRAIN NUTRIENT LTD — Tender Proposal Microsite
   Design system: institutional report meets agri-industrial brand
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Spectral:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Public+Sans:wght@400;500;600;700&display=swap');

:root{
  --paper: #F3EFE2;
  --paper-deep: #E9E1CB;
  --ink: #20281D;
  --ink-soft: #4B5245;
  --forest: #1F4C34;
  --forest-deep: #14301F;
  --gold: #A9782F;
  --gold-soft: #C99B4D;
  --rust: #9A4A2E;
  --line: #D2C6A6;
  --paper-on-forest: #EDE7D3;

  --serif: 'Spectral', Georgia, 'Times New Roman', serif;
  --sans: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --maxw: 1180px;
  --measure: 62ch;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  color:var(--forest-deep);
  line-height:1.12;
  margin:0 0 .5em;
}
h1{ font-size:clamp(2.4rem,5.2vw,4.2rem); font-weight:600; }
h2{ font-size:clamp(1.7rem,3.2vw,2.5rem); }
h3{ font-size:1.28rem; }
p{ margin:0 0 1.1em; }
.lede{ font-size:1.18rem; color:var(--ink-soft); max-width:var(--measure); }
.measure{ max-width:var(--measure); }
.eyebrow-num{
  font-family:var(--serif);
  font-style:italic;
  font-weight:500;
  color:var(--gold);
  font-size:1rem;
  display:inline-block;
  margin-bottom:.9em;
}
strong{ color:var(--forest-deep); }

/* -------- skip link / focus -------- */
.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--forest); color:#fff; padding:10px 16px; z-index:200;
}
.skip-link:focus{ left:16px; top:16px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--gold-soft); outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(243,239,226,0.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:74px;
}
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.brand svg{ width:34px; height:34px; flex:none; }
.brand-text{ font-family:var(--serif); line-height:1.05; }
.brand-text .name{ font-size:1.18rem; font-weight:700; color:var(--forest-deep); display:block; }
.brand-text .sub{ font-family:var(--sans); font-size:.62rem; letter-spacing:.14em; color:var(--ink-soft); display:block; margin-top:2px; }

nav.primary{ display:flex; align-items:center; gap:2px; }
nav.primary a{
  font-size:.86rem; text-decoration:none; color:var(--ink-soft);
  padding:10px 13px; border-radius:3px; position:relative;
  transition:color .15s ease;
}
nav.primary a .n{ font-family:var(--serif); font-style:italic; color:var(--gold); margin-right:6px; }
nav.primary a:hover{ color:var(--forest-deep); }
nav.primary a.active{ color:var(--forest-deep); font-weight:600; }
nav.primary a.active::after{
  content:''; position:absolute; left:13px; right:13px; bottom:5px; height:2px; background:var(--rust);
}
.cta-btn{
  font-family:var(--sans); font-weight:600; font-size:.86rem;
  background:var(--forest); color:#fff !important; text-decoration:none;
  padding:11px 20px; border-radius:3px; white-space:nowrap;
  border:1px solid var(--forest); transition:background .15s ease, color .15s ease;
}
.cta-btn:hover{ background:var(--forest-deep); }
.cta-btn.ghost{ background:transparent; color:var(--forest) !important; border-color:var(--forest); }
.cta-btn.ghost:hover{ background:var(--forest); color:#fff !important; }
.cta-btn.ghost.on-hero{ color:#fff !important; border-color:rgba(255,255,255,.6); }
.cta-btn.ghost.on-hero:hover{ background:rgba(255,255,255,.14); color:#fff !important; }
.cta-btn.on-dark{ background:var(--gold); border-color:var(--gold); color:var(--forest-deep) !important; }
.cta-btn.on-dark:hover{ background:var(--gold-soft); border-color:var(--gold-soft); }

.nav-toggle{
  display:none; background:none; border:1px solid var(--line); border-radius:3px;
  width:42px; height:38px; cursor:pointer; position:relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:''; position:absolute; left:10px; right:10px; height:2px; background:var(--forest-deep);
}
.nav-toggle span{ top:18px; }
.nav-toggle span::before{ top:-7px; }
.nav-toggle span::after{ top:7px; }

@media (max-width: 900px){
  nav.primary{
    position:fixed; inset:74px 0 0 0; background:var(--paper);
    flex-direction:column; align-items:stretch; padding:18px 22px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
    overflow:auto;
  }
  nav.primary.open{ opacity:1; pointer-events:auto; transform:translateY(0); }
  nav.primary a{ padding:16px 4px; border-bottom:1px solid var(--line); font-size:1.02rem; }
  nav.primary .cta-btn{ margin-top:16px; text-align:center; }
  .nav-toggle{ display:block; }
}

/* ============ HERO ============ */
.hero{
  position:relative; color:var(--paper-on-forest);
  min-height:min(86vh,780px); display:flex; align-items:flex-end;
  overflow:hidden;
}
.hero .bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  filter:saturate(0.9);
}
.hero .bg::after{ content:''; }
.hero .scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(20,48,31,.55) 0%, rgba(20,48,31,.72) 55%, rgba(20,48,31,.94) 100%);
}
.hero-inner{ position:relative; z-index:2; padding:64px 0 56px; width:100%; }
.hero .eyebrow-num{ color:var(--gold-soft); }
.hero h1{ color:#fff; max-width:16ch; }
.hero .dek{ max-width:52ch; font-size:1.14rem; color:var(--paper-on-forest); opacity:.92; margin-top:.6em; }
.hero .actions{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
.hero-anim{ opacity:0; transform:translateY(14px); animation:rise .7s ease forwards; }
.hero-anim.d2{ animation-delay:.12s; }
.hero-anim.d3{ animation-delay:.24s; }
@keyframes rise{ to{ opacity:1; transform:none; } }

.hero.small{ min-height:340px; }
.hero.small .hero-inner{ padding:48px 0 40px; }

/* ============ STAT RIBBON ============ */
.stat-ribbon{
  background:var(--forest-deep); color:var(--paper-on-forest);
  border-top:1px solid rgba(255,255,255,.08);
}
.stat-ribbon .wrap{
  display:grid; grid-template-columns:repeat(4,1fr);
}
.stat-ribbon .stat{
  padding:30px 22px; border-left:1px solid rgba(255,255,255,.14);
}
.stat-ribbon .stat:first-child{ border-left:none; }
.stat .num{ font-family:var(--serif); font-size:clamp(1.7rem,3vw,2.5rem); color:var(--gold-soft); display:block; }
.stat .lab{ font-size:.82rem; color:rgba(237,231,211,.78); margin-top:4px; }
@media (max-width:820px){
  .stat-ribbon .wrap{ grid-template-columns:repeat(2,1fr); }
  .stat-ribbon .stat:nth-child(3){ border-left:none; }
}

/* ============ SECTIONS ============ */
section{ padding:76px 0; }
section.tight{ padding:52px 0; }
.section-head{ margin-bottom:40px; }
.section-head .eyebrow-num{ margin-bottom:.35em; }
.on-paper-deep{ background:var(--paper-deep); }
.on-forest{ background:var(--forest); color:var(--paper-on-forest); }
.on-forest h2, .on-forest h3, .on-forest .eyebrow-num{ color:var(--paper-on-forest); }
.on-forest .eyebrow-num{ color:var(--gold-soft); }
.divider{ height:1px; background:var(--line); border:none; margin:0; }

/* two column split */
.split{ display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:center; }
.split.reverse{ grid-template-columns:1fr 1.1fr; }
.split.reverse .media{ order:2; }
.split .media img{ width:100%; height:100%; object-fit:cover; }
.media{ border-radius:2px; overflow:hidden; aspect-ratio:4/3; }
.media.frame{ border:1px solid var(--line); }
@media (max-width:880px){
  .split, .split.reverse{ grid-template-columns:1fr; gap:28px; }
  .split .media, .split.reverse .media{ order:0; }
}

/* Two-tone panel (dark/light) */
.two-tone{ display:grid; grid-template-columns:1fr 1fr; }
.two-tone > div{ padding:56px 44px; }
.two-tone .dark{ background:var(--forest-deep); color:var(--paper-on-forest); }
.two-tone .light{ background:var(--paper-deep); }
.two-tone h3{ font-size:1.5rem; }
.two-tone .dark h3{ color:var(--gold-soft); }
@media (max-width:820px){ .two-tone{ grid-template-columns:1fr; } .two-tone > div{ padding:40px 26px; } }

/* Table of contents (home page index) */
.toc-list{ list-style:none; margin:0; padding:0; }
.toc-list li{ border-top:1px solid var(--line); }
.toc-list li:last-child{ border-bottom:1px solid var(--line); }
.toc-list a{
  display:flex; align-items:baseline; gap:18px; text-decoration:none; color:var(--ink);
  padding:22px 4px; transition:padding-left .15s ease;
}
.toc-list a:hover{ padding-left:10px; color:var(--forest-deep); }
.toc-list .tn{ font-family:var(--serif); font-style:italic; font-size:1.3rem; color:var(--gold); flex:none; width:2.4ch; }
.toc-list .tt{ font-family:var(--serif); font-size:1.28rem; font-weight:600; }
.toc-list .td{ color:var(--ink-soft); font-size:.92rem; flex:1; text-align:right; }
.toc-list .arrow{ color:var(--rust); flex:none; }

/* checklist */
ul.check{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
ul.check li{ display:flex; gap:12px; align-items:flex-start; }
ul.check li::before{
  content:''; flex:none; width:9px; height:9px; margin-top:7px;
  background:var(--gold); border-radius:1px; transform:rotate(45deg);
}
ul.plain{ margin:0; padding-left:1.15em; }
ul.plain li{ margin-bottom:.5em; }

/* Data table */
.data-table{ width:100%; border-collapse:collapse; font-size:.96rem; }
.data-table caption{ text-align:left; font-family:var(--serif); font-style:italic; color:var(--ink-soft); margin-bottom:10px; }
.data-table th, .data-table td{ text-align:left; padding:14px 16px; border-bottom:1px solid var(--line); vertical-align:top; }
.data-table thead th{
  font-family:var(--sans); font-weight:700; font-size:.78rem; letter-spacing:.04em;
  color:var(--forest-deep); border-bottom:2px solid var(--forest); background:transparent;
}
.data-table tbody tr:hover{ background:rgba(31,76,52,.045); }
.table-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:3px; }
.table-wrap .data-table{ border:none; }
.table-wrap .data-table th, .table-wrap .data-table td{ padding:14px 18px; }

/* comparison table highlight column */
.data-table td.win, .data-table th.win{ background:rgba(169,120,47,.09); border-left:2px solid var(--gold); }

/* Cards (used sparingly) */
.card{ background:var(--paper); border:1px solid var(--line); padding:26px 24px; border-radius:2px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
@media (max-width:820px){ .grid-3{ grid-template-columns:1fr; } .grid-2{ grid-template-columns:1fr; } }

/* Process flow (sequential steps) */
.flow{ display:grid; grid-template-columns:repeat(8,1fr); gap:2px; margin-top:8px; }
.flow .step{ background:var(--paper); border:1px solid var(--line); padding:18px 12px; position:relative; }
.flow .step .sn{ font-family:var(--serif); font-style:italic; color:var(--gold); font-size:1.1rem; }
.flow .step .st{ font-size:.86rem; font-weight:600; margin-top:6px; color:var(--forest-deep); }
@media (max-width:1000px){
  .flow{ grid-template-columns:repeat(4,1fr); }
}
@media (max-width:640px){
  .flow{ grid-template-columns:1fr; }
  .flow .step{ display:flex; align-items:center; gap:14px; }
}

/* Roadmap timeline (phased, sequential) */
.timeline{ position:relative; padding-left:34px; }
.timeline::before{ content:''; position:absolute; left:9px; top:6px; bottom:6px; width:1px; background:var(--line); }
.timeline .phase{ position:relative; padding-bottom:38px; }
.timeline .phase:last-child{ padding-bottom:0; }
.timeline .phase::before{
  content:''; position:absolute; left:-34px; top:4px; width:19px; height:19px;
  border-radius:50%; background:var(--paper); border:2px solid var(--gold);
}
.timeline .phase h3{ margin-bottom:.3em; }
.timeline .phase .ph-label{ font-size:.78rem; letter-spacing:.05em; color:var(--rust); font-weight:700; }

/* Radial partner map (schematic hub) */
.hub-wrap{ display:grid; grid-template-columns:1.15fr 1fr; gap:40px; align-items:center; }
@media (max-width:880px){ .hub-wrap{ grid-template-columns:1fr; } }
.hub-svg{ width:100%; height:auto; }

/* packaging bars */
.pack-row{ display:grid; grid-template-columns:140px 1fr auto; gap:18px; align-items:center; padding:16px 0; border-top:1px solid var(--line); }
.pack-row:last-child{ border-bottom:1px solid var(--line); }
.pack-row .bar-track{ background:var(--paper-deep); height:10px; border-radius:5px; overflow:hidden; }
.pack-row .bar-fill{ height:100%; background:linear-gradient(90deg,var(--gold),var(--rust)); }
.pack-row .use{ color:var(--ink-soft); font-size:.9rem; text-align:right; }

/* pull quote */
blockquote.pull{
  font-family:var(--serif); font-style:italic; font-size:1.4rem; color:var(--forest-deep);
  border-left:3px solid var(--gold); padding-left:24px; margin:1.4em 0; max-width:var(--measure);
}

/* CTA banner */
.cta-banner{ background:var(--gold); color:var(--forest-deep); }
.cta-banner .wrap{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding:44px 28px; }
.cta-banner h3{ color:var(--forest-deep); margin:0; }
.cta-banner p{ margin:.3em 0 0; color:rgba(20,48,31,.8); }

/* contact / tender block */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; }
@media (max-width:880px){ .contact-grid{ grid-template-columns:1fr; } }
.field-list{ list-style:none; padding:0; margin:0 0 24px; }
.field-list li{ padding:10px 0; border-bottom:1px dashed var(--line); display:flex; justify-content:space-between; gap:10px; }
.field-list .k{ color:var(--ink-soft); font-size:.88rem; }
.field-list .v{ font-weight:600; color:var(--forest-deep); }
.placeholder-note{
  background:rgba(154,74,46,.09); border:1px dashed var(--rust); color:var(--rust);
  padding:14px 16px; font-size:.88rem; border-radius:3px; margin-top:6px;
}
form.tender-form{ display:grid; gap:14px; }
form.tender-form label{ font-size:.85rem; font-weight:600; color:var(--forest-deep); display:block; margin-bottom:5px; }
form.tender-form input, form.tender-form select, form.tender-form textarea{
  width:100%; font-family:var(--sans); font-size:.98rem; padding:11px 13px;
  border:1px solid var(--line); border-radius:3px; background:#fff; color:var(--ink);
}
form.tender-form textarea{ resize:vertical; min-height:110px; }
form.tender-form button{
  justify-self:start; margin-top:6px; cursor:pointer; font-family:var(--sans);
  font-weight:700; font-size:.95rem; background:var(--forest); color:#fff; border:none;
  padding:13px 26px; border-radius:3px;
}
form.tender-form button:hover{ background:var(--forest-deep); }

/* honeypot — off-screen, but not display:none (some bots skip that) */
.hp-field{
  position:absolute; left:-9999px; top:-9999px; width:1px; height:1px; overflow:hidden;
}

.cf-turnstile{ margin-top:4px; }

/* form result banners */
.form-banner{
  padding:16px 20px; border-radius:3px; margin-bottom:28px; font-size:.95rem;
}
.form-banner.ok{ background:rgba(31,76,52,.14); border:1px solid var(--forest); color:#fff; }
.form-banner.err{ background:rgba(154,74,46,.16); border:1px solid var(--rust); color:#fff; }

/* footer */
footer.site-footer{ background:var(--forest-deep); color:rgba(237,231,211,.82); padding:56px 0 26px; }
footer.site-footer h4{ color:var(--paper-on-forest); font-family:var(--sans); font-size:.82rem; letter-spacing:.06em; margin-bottom:14px; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:32px; }
.footer-grid a{ color:rgba(237,231,211,.82); text-decoration:none; }
.footer-grid a:hover{ color:#fff; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:9px; font-size:.92rem; }
.footer-bottom{ margin-top:44px; padding-top:22px; border-top:1px solid rgba(255,255,255,.12); font-size:.8rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; color:rgba(237,231,211,.55); }
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

.small-caps{ font-size:.82rem; letter-spacing:.04em; color:var(--ink-soft); }
.mt-0{ margin-top:0; }
.mb-0{ margin-bottom:0; }
