/* =========================================================
   GLOBAL TRONIX — DESIGN TOKENS
   Color:  --ink (#0B1B2B deep navy), --blue (#1B4E8C logo blue),
           --teal (#2FB8C6 logo teal), --paper (#F4F7FA), 
           --slate (#5B6B7D text), --amber (#E8973A single-use CTA signal)
   Type:   Space Grotesk (display) / Inter (body) / JetBrains Mono (utility)
   ========================================================= */

:root{
  --ink: #0B1B2B;
  --ink-soft: #12283D;
  --blue: #1B4E8C;
  --blue-deep: #123863;
  --teal: #2FB8C6;
  --paper: #F4F7FA;
  --paper-dim: #E7EDF3;
  --slate: #5B6B7D;
  --slate-dark: #33414F;
  --amber: #E8973A;
  --line: rgba(11,27,43,0.10);
  --line-dark: rgba(244,247,250,0.14);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 6px;
  --wrap: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--slate-dark);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul,ol{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family: var(--font-display); color: var(--ink); margin:0; line-height:1.08; }
p{ margin:0; }
.mono{ font-family: var(--font-mono); letter-spacing:0.02em; }

.wrap{ max-width: var(--wrap); margin:0 auto; padding:0 28px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior:auto !important; }
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight:600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary{
  background: var(--amber);
  color: var(--ink);
}
.btn-primary:hover{ transform: translateY(-2px); background:#f0a751; }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover{ border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-block{ width:100%; }

.eyebrow{
  font-size: 0.78rem;
  color: var(--blue);
  text-transform: uppercase;
  margin: 0 0 14px;
  font-weight:600;
}
.section-sub{
  color: var(--slate);
  font-size: 1.02rem;
  line-height:1.6;
  max-width: 620px;
  margin-top: 14px;
}
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(244,247,250,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 28px;
}
.brand-mark{ height: 42px; width:auto; }

.main-nav{ display:flex; align-items:center; gap: 30px; }
.main-nav a{
  font-size:0.92rem; font-weight:500; color: var(--slate-dark);
  transition: color .2s ease;
}
.main-nav a:hover{ color: var(--blue); }
.nav-cta{
  background: var(--ink);
  color: var(--paper) !important;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-weight:600 !important;
}
.nav-cta:hover{ background: var(--blue) !important; color: var(--paper) !important; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:8px;
}
.nav-toggle span{ width:24px; height:2px; background: var(--ink); display:block; transition: transform .25s ease, opacity .25s ease; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  color: var(--paper);
  overflow:hidden;
  padding: 96px 0 70px;
}
.hero-grid{ position:absolute; inset:0; opacity:0.55; }
#routeMap{ width:100%; height:100%; }

.hero-inner{ position:relative; z-index:2; max-width: 760px; }
.hero .eyebrow{ color: var(--teal); }
.hero h1{
  color: var(--paper);
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  font-weight:600;
  margin: 6px 0 22px;
}
.accent-text{ color: var(--teal); }
.hero-lede{
  color: rgba(244,247,250,0.78);
  font-size: 1.1rem;
  line-height:1.65;
  max-width: 600px;
}
.hero-actions{ display:flex; gap:16px; margin-top: 36px; flex-wrap:wrap; }
.hero .btn-ghost{ color: var(--paper); border-color: rgba(244,247,250,0.3); }
.hero .btn-ghost:hover{ border-color: var(--teal); color: var(--teal); }

.hero-stats{
  display:flex; gap: 48px;
  margin: 56px 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--line-dark);
  flex-wrap: wrap;
}
.hero-stats dt{ font-size: 1.6rem; color: var(--teal); font-weight:600; }
.hero-stats dd{ margin: 4px 0 0; font-size: 0.88rem; color: rgba(244,247,250,0.65); max-width:160px; }

/* =========================================================
   TICKER
   ========================================================= */
.ticker{
  background: var(--blue-deep);
  overflow:hidden;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
}
.ticker-track{
  display:flex; gap: 22px; white-space:nowrap;
  animation: scrollTicker 38s linear infinite;
  color: rgba(244,247,250,0.85);
  font-size: 0.82rem;
  width: max-content;
}
.ticker-track span{ display:inline-block; }
.ticker-track span:nth-child(2n){ color: var(--teal); }
@keyframes scrollTicker{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* =========================================================
   MANIFEST / PRODUCT LINES
   ========================================================= */
.lines{ padding: 100px 0; }
.section-head{ max-width: 640px; margin-bottom: 52px; }

.manifest-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.manifest-card{
  background: var(--paper);
  padding: 30px 26px;
  position:relative;
  transition: background .2s ease;
}
.manifest-card:hover{ background: #fff; }
.manifest-card::before{
  content: "";
  position:absolute; top:0; left:0;
  width: 3px; height: 0;
  background: var(--teal);
  transition: height .25s ease;
}
.manifest-card:hover::before{ height:100%; }

.manifest-top{
  display:flex; justify-content:space-between; align-items:flex-start;
  margin-bottom: 22px;
}
.manifest-code{ font-size: 0.72rem; color: var(--slate); }
.manifest-icon{ width:34px; height:34px; color: var(--blue); }
.manifest-card h3{ font-size: 1.15rem; margin-bottom:8px; }
.manifest-card p{ color: var(--slate); font-size: 0.92rem; line-height:1.55; }
.manifest-stock{
  margin-top: 18px; padding-top: 14px;
  border-top: 1px dashed var(--line);
  display:flex; justify-content:space-between;
  font-size: 0.76rem; color: var(--blue);
}

/* =========================================================
   WHY
   ========================================================= */
.why{ background: var(--ink); color: var(--paper); padding: 100px 0; }
.why-inner{ display:grid; grid-template-columns: 0.9fr 1.4fr; gap: 70px; }
.why .eyebrow{ color: var(--teal); }
.why-copy h2{ color: var(--paper); font-size: clamp(1.7rem,3vw,2.3rem); }
.why-copy .section-sub{ color: rgba(244,247,250,0.68); }

.why-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 40px 44px; }
.why-index{ color: var(--teal); font-size:0.85rem; display:block; margin-bottom:10px; }
.why-list h3{ color: var(--paper); font-size: 1.08rem; margin-bottom:8px; }
.why-list p{ color: rgba(244,247,250,0.62); font-size:0.92rem; line-height:1.55; }

/* =========================================================
   PROCESS
   ========================================================= */
.process{ padding: 100px 0; }
.process-rail{
  display:grid; grid-template-columns: repeat(4,1fr);
  gap: 0; margin-top: 50px;
  border-top: 1px solid var(--line);
}
.process-rail li{
  padding: 28px 24px 0 0;
  border-right: 1px solid var(--line);
}
.process-rail li:last-child{ border-right:none; }
.rail-code{ display:block; color: var(--amber); font-size:0.72rem; margin-bottom: 14px; }
.process-rail h3{ font-size: 1.05rem; margin-bottom: 8px; }
.process-rail p{ color: var(--slate); font-size: 0.9rem; line-height:1.55; }

/* =========================================================
   REACH
   ========================================================= */
.reach{ background: var(--paper-dim); padding: 100px 0; }
.reach-inner{ display:grid; grid-template-columns: 1fr 0.8fr; gap:60px; align-items:center; }
.reach-copy h2{ font-size: clamp(1.7rem,3vw,2.3rem); }
.reach-tags{ display:flex; flex-direction:column; gap:10px; margin-top:28px; }
.reach-tags span{
  font-size:0.78rem; color: var(--blue);
  padding: 10px 14px; background:#fff;
  border: 1px solid var(--line); border-radius: var(--radius);
  width: fit-content;
}
.reach-visual{ display:flex; justify-content:center; }
#reachMap{ width:100%; max-width: 380px; }

/* =========================================================
   ENQUIRY
   ========================================================= */
.enquiry{ padding: 100px 0; background: var(--ink); color: var(--paper); }
.enquiry-inner{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 70px; }
.enquiry .eyebrow{ color: var(--teal); }
.enquiry-copy h2{ color: var(--paper); font-size: clamp(1.7rem,3vw,2.3rem); }
.enquiry-copy .section-sub{ color: rgba(244,247,250,0.68); }

.contact-block{ margin-top: 40px; display:flex; flex-direction:column; gap:20px; }
.contact-line{ display:flex; flex-direction:column; gap:4px; }
.contact-label{ font-size:0.72rem; color: var(--teal); }
.contact-line span:last-child{ font-size:1.02rem; }
a.contact-line:hover span:last-child{ color: var(--teal); }

.enquiry-form{
  background: var(--paper);
  padding: 38px;
  border-radius: 10px;
  display:flex; flex-direction:column; gap:18px;
}
.field{ display:flex; flex-direction:column; gap:6px; }
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; }
label{ font-size:0.82rem; font-weight:600; color: var(--ink); }
input, select, textarea{
  font-family: var(--font-body);
  font-size:0.95rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background:#fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus{ border-color: var(--blue); }
textarea{ resize: vertical; }
.form-note{ text-align:center; font-size:0.74rem; color: var(--slate); margin-top:2px; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background: var(--blue-deep); color: rgba(244,247,250,0.75); padding: 70px 0 0; }
.footer-inner{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap:50px;
  padding-bottom: 50px; border-bottom: 1px solid var(--line-dark);
}
.footer-mark{ height:36px; filter: brightness(0) invert(1); margin-bottom:16px; }
.footer-brand p{ font-size:0.88rem; line-height:1.6; max-width:280px; }
.footer-col h4{ color: var(--teal); font-size:0.74rem; margin-bottom:16px; text-transform:uppercase; }
.footer-col{ display:flex; flex-direction:column; gap:10px; font-size:0.9rem; }
.footer-col a:hover{ color: var(--teal); }

.footer-bottom{
  display:flex; justify-content:space-between;
  padding: 22px 28px; font-size:0.72rem;
  color: rgba(244,247,250,0.5);
}

/* =========================================================
   MAP ANIMATIONS
   ========================================================= */
.route-node{ animation: nodePulse 2.6s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.hub-pulse{ animation: hubPulse 2.6s ease-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes nodePulse{
  0%,100%{ opacity:0.5; transform: scale(1); }
  50%{ opacity:1; transform: scale(1.4); }
}
@keyframes hubPulse{
  0%{ opacity:0.9; transform: scale(1); }
  100%{ opacity:0; transform: scale(2.6); }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px){
  .why-inner, .reach-inner, .enquiry-inner{ grid-template-columns: 1fr; }
  .manifest-grid{ grid-template-columns: repeat(2,1fr); }
  .process-rail{ grid-template-columns: repeat(2,1fr); }
  .process-rail li{ border-right:none; border-bottom:1px solid var(--line); padding-bottom:24px; }
  .footer-inner{ grid-template-columns:1fr; gap:34px; }
}

@media (max-width: 760px){
  .main-nav{
    position: fixed; inset: 66px 0 0 0;
    background: var(--paper);
    flex-direction:column; align-items:flex-start;
    padding: 30px 28px;
    gap: 22px;
    transform: translateX(100%);
    transition: transform .3s ease;
  }
  .main-nav.open{ transform: translateX(0); }
  .nav-toggle{ display:flex; }
  .nav-cta{ width:100%; text-align:center; }

  .why-list{ grid-template-columns: 1fr; }
  .manifest-grid{ grid-template-columns: 1fr; }
  .process-rail{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns: 1fr; }
  .hero-stats{ gap: 30px; }
  .enquiry-form{ padding: 26px; }
}