/* ============================================================
   AUSFIRST ENGINEERING — Design tokens
   Green + gold sampled directly from the approved logo mark.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --green-950: #081E15;
  --green-900: #0A2E1F;
  --green-700: #14503A;
  --green-500: #1F6E4E;
  --gold-600:  #B7862A;
  --gold-500:  #CD9A33;
  --gold-300:  #E4C583;
  --gold-100:  #F5E9CE;

  --ink:       #16201A;
  --ink-soft:  #4A544D;
  --paper:     #FAFAF6;
  --paper-dim: #F1F0E9;
  --line:      #E1DED2;
  --white:     #FFFFFF;

  --font-display: 'Archivo', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --max-w: 1180px;
  --radius: 2px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--green-900);
  letter-spacing:-0.01em;
  line-height:1.12;
}
h1{ font-weight:800; font-size:clamp(2.4rem, 5vw, 4.2rem); }
h2{ font-weight:700; font-size:clamp(1.7rem, 3vw, 2.5rem); }
h3{ font-weight:700; font-size:1.25rem; }

.eyebrow{
  font-family: var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color: var(--gold-600);
  display:flex;
  align-items:center;
  gap:0.6em;
  margin-bottom:1rem;
}
.eyebrow::before{
  content:"";
  width:22px; height:2px;
  background: var(--gold-500);
  display:inline-block;
}

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

/* ---------- Signature element: the A-frame peak divider ----------
   Echoes the roofline of the logo mark as a recurring structural motif
   between sections, instead of generic wave/blob dividers. */
.peak-divider{
  width:100%;
  height:26px;
  overflow:hidden;
  line-height:0;
}
.peak-divider svg{ width:100%; height:100%; display:block; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background: rgba(250,250,246,0.94);
  backdrop-filter: blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:84px;
}
.brand{ display:flex; align-items:center; gap:14px; }
.brand img{ height:40px; width:auto; }
.brand-word{
  font-family: var(--font-display);
  font-weight:800;
  font-size:1.15rem;
  color: var(--green-900);
  letter-spacing:0.01em;
}
.brand-word span{ color: var(--gold-500); }

nav.main-nav{ display:flex; align-items:center; gap:36px; }
nav.main-nav a{
  font-size:0.92rem; font-weight:600; color: var(--ink);
  position:relative; padding:6px 0;
}
nav.main-nav a.active,
nav.main-nav a:hover{ color: var(--green-900); }
nav.main-nav a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:0;
  height:2px; background: var(--gold-500);
}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-display); font-weight:700; font-size:0.88rem;
  letter-spacing:0.02em;
  padding:13px 26px;
  border-radius: var(--radius);
  border:1.5px solid var(--green-900);
  transition: all .18s ease;
}
.btn-solid{ background: var(--green-900); color: var(--white); }
.btn-solid:hover{ background: var(--green-700); border-color: var(--green-700); }
.btn-outline{ background:transparent; color: var(--green-900); }
.btn-outline:hover{ background: var(--green-900); color:var(--white); }
.btn-gold{ border-color: var(--gold-500); background: var(--gold-500); color: var(--green-950); }
.btn-gold:hover{ background: var(--gold-600); border-color: var(--gold-600); }

.mobile-toggle{ display:none; }

/* ---------- Hero ---------- */
.hero{
  padding: 100px 0 90px;
  position:relative;
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--paper-dim) 100%);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity:0.35;
  mask-image: linear-gradient(180deg, black, transparent 75%);
  pointer-events:none;
}
.hero-inner{ position:relative; z-index:1; max-width:760px; }
.hero p.lead{
  font-size:1.15rem; color: var(--ink-soft); margin:22px 0 34px; max-width:620px;
}
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-stats{
  display:grid; grid-template-columns:repeat(3,1fr); gap:0;
  margin-top:64px; border-top:1px solid var(--line);
}
.hero-stats div{ padding:22px 24px 0; border-left:1px solid var(--line); }
.hero-stats div:first-child{ border-left:none; padding-left:0; }
.hero-stats .num{
  font-family:var(--font-mono); color:var(--green-900); font-weight:500;
  font-size:1.5rem; display:block;
}
.hero-stats .label{ font-size:0.82rem; color:var(--ink-soft); }

/* ---------- Sections ---------- */
section{ padding:88px 0; }
section.tight{ padding:64px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head p{ color:var(--ink-soft); font-size:1.02rem; }

.bg-deep{ background: var(--green-900); color: var(--paper); }
.bg-deep h2, .bg-deep h3{ color: var(--white); }
.bg-deep .eyebrow{ color: var(--gold-300); }
.bg-deep .eyebrow::before{ background: var(--gold-300); }
.bg-dim{ background: var(--paper-dim); }

/* ---------- Grids / cards ---------- */
.grid{ display:grid; gap:28px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background: var(--white);
  border:1px solid var(--line);
  padding:32px 28px;
  border-radius: var(--radius);
}
.card .num-tag{
  font-family:var(--font-mono); font-size:0.78rem; color:var(--gold-600);
  margin-bottom:14px; display:block;
}
.card h3{ margin-bottom:10px; }
.card p{ color:var(--ink-soft); font-size:0.95rem; }

.service-row{
  display:grid; grid-template-columns: 1fr 2fr;
  gap:40px;
  padding:34px 0;
  border-top:1px solid var(--line);
  align-items:start;
}
.service-row:last-child{ border-bottom:1px solid var(--line); }
.service-row h3{ font-size:1.4rem; }
.service-row .tag{
  font-family:var(--font-mono); font-size:0.75rem; color:var(--gold-600);
  text-transform:uppercase; letter-spacing:0.1em;
}
.service-row p{ color:var(--ink-soft); margin-top:10px; }
.service-row ul{ margin-top:14px; }
.service-row li{
  font-size:0.92rem; color:var(--ink-soft); padding-left:20px; position:relative; margin-bottom:6px;
}
.service-row li::before{
  content:"—"; position:absolute; left:0; color:var(--gold-500);
}

/* ---------- Process strip ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; }
.process div{ padding:0 24px 0 0; position:relative; }
.process div:not(:last-child)::after{
  content:"›"; position:absolute; right:-2px; top:0; color:var(--gold-500); font-size:1.4rem;
}
.process .step-num{
  font-family:var(--font-mono); color:var(--gold-500); font-size:0.85rem; margin-bottom:10px; display:block;
}

/* ---------- Coverage map row ---------- */
.coverage-list{ display:flex; flex-wrap:wrap; gap:12px; margin-top:22px; }
.coverage-list span{
  font-family:var(--font-mono); font-size:0.82rem;
  border:1px solid var(--line); padding:8px 16px; border-radius:20px;
  color:var(--ink-soft);
}

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--green-900); color:var(--white);
  padding:64px 0; text-align:center;
}
.cta-band h2{ color:var(--white); margin-bottom:18px; }
.cta-band p{ color:var(--gold-100); max-width:520px; margin:0 auto 30px; }

/* ---------- Forms ---------- */
form.contact-form{ display:grid; gap:18px; max-width:560px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
label{ font-size:0.82rem; font-weight:600; color:var(--green-900); display:block; margin-bottom:6px; }
input, select, textarea{
  width:100%; font-family:var(--font-body); font-size:0.95rem;
  padding:13px 14px; border:1.5px solid var(--line); border-radius:var(--radius);
  background:var(--white); color:var(--ink);
}
input:focus, select:focus, textarea:focus{
  outline:none; border-color: var(--green-700);
}
textarea{ resize:vertical; min-height:120px; }

.contact-info-card{
  background: var(--green-900); color:var(--paper);
  padding:40px 34px; border-radius:var(--radius);
}
.contact-info-card h3{ color:var(--white); }
.contact-info-card .item{ margin-top:22px; }
.contact-info-card .item .label{
  font-family:var(--font-mono); font-size:0.72rem; color:var(--gold-300);
  text-transform:uppercase; letter-spacing:0.1em; margin-bottom:4px;
}

/* ---------- Footer ---------- */
footer{ background: var(--green-950); color: var(--paper-dim); padding:56px 0 28px; }
footer .container{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px; }
footer h4{ color:var(--white); font-size:0.85rem; letter-spacing:0.06em; text-transform:uppercase; margin-bottom:16px; }
footer a, footer p{ color:#9BA89E; font-size:0.9rem; }
footer li{ margin-bottom:10px; }
footer a:hover{ color: var(--gold-300); }
.footer-bottom{
  max-width:var(--max-w); margin:44px auto 0; padding:20px 28px 0;
  border-top:1px solid #1B3A29; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:0.8rem; color:#6E7C73;
}
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.footer-brand img{ height:34px; filter: brightness(0) invert(1); }

/* ---------- Claim lifecycle flow diagram ---------- */
.flow{
  display:flex; align-items:center; flex-wrap:wrap; gap:10px;
}
.flow-step{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:18px 22px; text-align:center; flex:1; min-width:130px;
}
.flow-step .flow-num{
  font-family:var(--font-mono); font-size:0.7rem; color:var(--gold-600);
  display:block; margin-bottom:6px;
}
.flow-step h3{ font-size:1rem; }
.flow-arrow-h{ color:var(--gold-500); font-size:1.5rem; line-height:1; }
.flow-arrow-v{ display:none; color:var(--gold-500); font-size:1.5rem; line-height:1; text-align:center; width:100%; }
.flow-week{
  margin-top:22px; text-align:center; font-family:var(--font-mono);
  color:var(--gold-600); font-size:1.05rem; font-weight:600; letter-spacing:0.04em;
}
@media (max-width: 860px){
  .flow{ flex-direction:column; }
  .flow-step{ width:100%; }
  .flow-arrow-h{ display:none; }
  .flow-arrow-v{ display:block; }
}

/* ---------- Australia-wide capability section ---------- */
.capability-grid{
  display:grid; grid-template-columns: 1fr 1.3fr; gap:56px; align-items:center;
}
.capability-icons{ display:flex; gap:28px; margin-top:36px; flex-wrap:wrap; }
.capability-icon{ max-width:170px; }
.icon-circle{
  width:52px; height:52px; border-radius:50%; border:1.5px solid var(--green-700);
  display:flex; align-items:center; justify-content:center; margin-bottom:14px;
}
.icon-circle svg{ width:24px; height:24px; stroke:var(--green-900); }
.capability-icon h4{
  font-family:var(--font-display); font-weight:700; font-size:0.95rem; color:var(--green-900); margin-bottom:6px;
}
.capability-icon p{ font-size:0.85rem; color:var(--ink-soft); }

.aus-map-wrap{ width:100%; }
.aus-map-wrap svg{ width:100%; height:auto; }
.aus-map-caption{ text-align:center; font-size:0.8rem; color:var(--ink-soft); margin-top:6px; }

.stats-band{
  margin-top:64px; background:var(--paper-dim); border:1px solid var(--line); border-radius:var(--radius);
  padding:40px 36px; display:grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap:28px; align-items:center;
}
.stats-band .stats-lead h3{ font-size:1.2rem; margin-bottom:8px; }
.stats-band .stats-lead p{ font-size:0.88rem; color:var(--ink-soft); }
.stats-band .stat{ text-align:center; border-left:1px solid var(--line); padding-left:24px; }
.stats-band .stat .stat-num{
  font-family:var(--font-display); font-weight:800; color:var(--green-900); font-size:2rem; display:block; line-height:1;
}
.stats-band .stat .stat-label{ font-size:0.8rem; color:var(--ink-soft); margin-top:8px; display:block; }

@media (max-width: 960px){
  .capability-grid{ grid-template-columns:1fr; }
  .stats-band{ grid-template-columns:1fr 1fr; }
  .stats-band .stat{ border-left:none; padding-left:0; }
}

/* ---------- Utility ---------- */
.mt-0{margin-top:0;} .center{text-align:center; margin-left:auto; margin-right:auto;}

/* ---------- Responsive ---------- */
@media (max-width: 860px){
  nav.main-nav{ display:none; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr; }
  .service-row{ grid-template-columns:1fr; }
  .process{ grid-template-columns:1fr; gap:24px; }
  .process div::after{ display:none; }
  footer .container{ grid-template-columns:1fr 1fr; }
  .hero-stats{ grid-template-columns:1fr; }
  .hero-stats div{ border-left:none; border-top:1px solid var(--line); padding:16px 0 0; }
  .form-row{ grid-template-columns:1fr; }
}