/* ==========================================================================
   TRUEBLUE REO — truebluereo.com.au
   Concept: "the website as a structural drawing set"
   Type:    Big Shoulders Display / Barlow / IBM Plex Mono
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
ul[role="list"], ol[role="list"] { list-style: none; }

/* ---------- Design tokens ---------- */
:root {
  /* colour — "true blue" blueprint navy + hi-vis amber on drawing paper */
  --ink:        #0a1626;
  --navy:       #0e2240;
  --navy-2:     #14304f;
  --navy-3:     #1b3d63;
  --bp-line:    rgba(133, 176, 235, 0.16);   /* blueprint grid on dark    */
  --bp-stroke:  #7fa7de;                     /* drawing linework on dark  */
  --bp-text:    #a9c4ea;
  --amber:      #ffb400;
  --amber-2:    #ffc933;
  --paper:      #f4f1e9;                     /* warm drawing paper        */
  --paper-2:    #ece8dc;
  --paper-line: rgba(10, 22, 38, 0.12);
  --ink-body:   #3d4a5e;
  --white:      #f6f9ff;
  --muted:      #9db1cf;

  /* type */
  --f-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --f-body:    "Barlow", "Helvetica Neue", sans-serif;
  --f-mono:    "IBM Plex Mono", "Consolas", monospace;

  --container: 1180px;
  --radius: 10px;
  --shadow-card: 0 18px 40px -18px rgba(10, 22, 38, 0.35);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Base ---------- */
body {
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-body);
  background: var(--ink);
  overflow-x: hidden;
}

.container { width: min(var(--container), 92vw); margin-inline: auto; }
.mono { font-family: var(--f-mono); }

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--ink);
}

::selection { background: var(--amber); color: var(--ink); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--amber); color: var(--ink); padding: 0.6rem 1rem;
  font-family: var(--f-mono); font-size: 0.8rem;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

section { scroll-margin-top: 84px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--f-mono);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-align: center;
  padding: 0.95rem 1.7rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out),
              background 0.18s, color 0.18s, border-color 0.18s;
}
.btn:active { transform: translateY(1px); }

.btn-amber {
  background: var(--amber);
  color: var(--ink);
  border-color: var(--amber);
  box-shadow: 0 10px 24px -10px rgba(255, 180, 0, 0.55);
}
.btn-amber:hover {
  background: var(--amber-2);
  border-color: var(--amber-2);
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -10px rgba(255, 180, 0, 0.6);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(246, 249, 255, 0.35);
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }

.btn-block { width: 100%; }

/* ==========================================================================
   NAV
   ========================================================================== */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(10, 22, 38, 0.55);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(133, 176, 235, 0.14);
  transition: background 0.25s;
}
.site-nav.scrolled { background: rgba(10, 22, 38, 0.92); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 72px;
}

.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }

.logo-mark { width: 38px; height: 38px; flex: none; }
.lm-bg  { fill: var(--navy-2); stroke: rgba(133, 176, 235, 0.35); stroke-width: 1.5; }
.lm-bar { stroke: #dce7f7; stroke-width: 2; stroke-linecap: round; }
.lm-dot { fill: var(--amber); }

.brand-word {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: 0.04em;
  color: var(--white);
}
.brand-word em { font-style: normal; color: var(--amber); margin-left: 0.14em; }

.nav-menu { display: flex; align-items: center; gap: 1.9rem; }
.nav-menu a:not(.btn) {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.18s, border-color 0.18s;
}
.nav-menu a:not(.btn):hover { color: var(--white); border-bottom-color: var(--amber); }
.btn-nav { padding: 0.65rem 1.2rem; font-size: 0.78rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(133, 176, 235, 0.3);
  border-radius: 6px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; margin-inline: 9px;
  background: var(--white);
  transition: transform 0.25s var(--ease-out), opacity 0.2s;
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO — sheet S-00
   ========================================================================== */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(27, 61, 99, 0.55), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(20, 48, 79, 0.6), transparent 55%),
    var(--ink);
  color: var(--white);
  padding: 172px 0 0;
  overflow: hidden;
}

/* blueprint grid */
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--bp-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--bp-line) 1px, transparent 1px),
    linear-gradient(rgba(133, 176, 235, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(133, 176, 235, 0.06) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.35) 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.35) 70%, transparent);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
  padding-bottom: 5.5rem;
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--amber);
  text-transform: uppercase;
}
.eyebrow .tick {
  display: inline-block; width: 9px; height: 9px; margin-right: 0.5rem;
  background: var(--amber);
  animation: blink 1.6s steps(2, start) infinite;
}
@keyframes blink { 50% { opacity: 0.25; } }

.hero-title {
  margin: 1.4rem 0 1.1rem;
  font-size: clamp(4.2rem, 11.5vw, 9.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 0.86;
  letter-spacing: 0.005em;
}
.hero-title .line { display: block; }
.hero-title .outline {
  color: transparent;
  -webkit-text-stroke: 3px var(--amber);
  text-shadow: 0 0 42px rgba(255, 180, 0, 0.28);
}
@supports not (-webkit-text-stroke: 1px black) {
  .hero-title .outline { color: var(--amber); }
}

.hero-sub {
  font-size: clamp(1.1rem, 2.1vw, 1.4rem);
  font-weight: 500;
  color: #dbe6f7;
}
.hero-sub strong { color: var(--amber); font-weight: 700; }

.hero-lead {
  max-width: 34rem;
  margin-top: 1rem;
  color: var(--muted);
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

.hero-chips {
  display: flex; gap: 0.6rem; flex-wrap: wrap;
  list-style: none;
  margin-top: 2.2rem;
}
.hero-chips li {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgba(133, 176, 235, 0.35);
  color: var(--bp-text);
  background: rgba(20, 48, 79, 0.35);
}
.hero-chips li:last-child { border-color: var(--amber); color: var(--amber); }

/* --- drawing card --- */
.hero-card {
  position: relative;
  background:
    linear-gradient(rgba(133, 176, 235, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(133, 176, 235, 0.05) 1px, transparent 1px),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  background-size: 22px 22px, 22px 22px, cover;
  border: 1px solid rgba(133, 176, 235, 0.28);
  box-shadow: var(--shadow-card), inset 0 0 0 1px rgba(10, 22, 38, 0.4);
  padding: 1.3rem 1.3rem 1rem;
}
.hero-card::before, .hero-card::after {
  content: "";
  position: absolute; width: 14px; height: 14px;
  border: 2px solid var(--amber);
}
.hero-card::before { top: -7px; left: -7px; border-right: 0; border-bottom: 0; }
.hero-card::after  { bottom: -7px; right: -7px; border-left: 0; border-top: 0; }

.hero-card svg { width: 100%; height: auto; }
.hero-card figcaption {
  margin-top: 0.8rem;
  padding-top: 0.7rem;
  border-top: 1px dashed rgba(133, 176, 235, 0.3);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--bp-text);
}

/* blueprint svg linework */
.bp-line   { fill: none; stroke: var(--bp-stroke); stroke-width: 1.4; }
.bp-line.thick { stroke-width: 2.4; }
.bp-line.thin  { stroke-width: 1; opacity: 0.9; }
.bp-line.hair  { stroke-width: 0.8; opacity: 0.5; }
.bp-fill   { fill: var(--bp-stroke); }
.bp-mask   { fill: var(--navy); stroke: none; }
.bp-bar circle { fill: var(--navy); stroke: var(--amber); stroke-width: 2; }
.bp-bar.btm circle { stroke: var(--bp-stroke); }
.bp-amber-line { stroke: var(--amber); stroke-width: 2; }
.bp-text  { font-family: var(--f-mono); font-size: 13px; fill: var(--bp-text); letter-spacing: 0.06em; }
.bp-text.amber { fill: var(--amber); }
.bp-text.dim   { opacity: 0.65; font-size: 11.5px; }
.bp-title { font-family: var(--f-mono); font-size: 16px; font-weight: 600; fill: #dbe6f7; letter-spacing: 0.08em; }

/* --- stamp --- */
.stamp {
  position: absolute;
  top: 108px; right: 4vw;
  transform: rotate(7deg);
  padding: 0.7rem 1rem;
  border: 3px double rgba(255, 180, 0, 0.75);
  color: rgba(255, 180, 0, 0.85);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  line-height: 1.7;
  text-align: center;
  text-transform: uppercase;
  pointer-events: none;
}
.stamp span { opacity: 0.75; letter-spacing: 0.14em; }

/* --- ticker --- */
.ticker {
  position: relative;
  border-top: 1px solid rgba(133, 176, 235, 0.2);
  background: rgba(8, 17, 30, 0.75);
  overflow: hidden;
  padding: 0.9rem 0;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 34s linear infinite;
}
.ticker-seq { display: flex; flex: none; }
.ticker-seq i {
  font-style: normal;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  color: var(--bp-text);
  white-space: nowrap;
  padding-right: 2.6rem;
  position: relative;
}
.ticker-seq i::after {
  content: "//";
  position: absolute; right: 0.9rem;
  color: var(--amber);
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 0.85rem;
  top: 50%; transform: translateY(-50%);
}
@keyframes ticker { to { transform: translateX(-50%); } }

/* --- hazard tape divider --- */
.tape {
  height: 16px;
  background: repeating-linear-gradient(
    -55deg,
    var(--amber) 0 22px,
    var(--ink)  22px 44px
  );
  border-block: 3px solid var(--ink);
}

/* ==========================================================================
   SECTION SCAFFOLDING
   ========================================================================== */
.section-paper {
  background:
    linear-gradient(var(--paper-line) 1px, transparent 1px) 0 0 / 100% 96px,
    var(--paper);
  padding: 6.5rem 0 7rem;
  position: relative;
}
.section-paper.alt { background-color: var(--paper-2); }

.section-dark {
  position: relative;
  background:
    linear-gradient(rgba(133, 176, 235, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(133, 176, 235, 0.07) 1px, transparent 1px),
    linear-gradient(180deg, var(--ink), var(--navy) 130%);
  background-size: 96px 96px, 96px 96px, cover;
  color: var(--muted);
  padding: 6.5rem 0 7rem;
}

.sec-head { max-width: 44rem; margin-bottom: 3.6rem; position: relative; }
.sec-head h2 {
  font-size: clamp(2.6rem, 5.6vw, 4.4rem);
  margin: 0.9rem 0 1.4rem;
}
.sec-head h2 em { font-style: normal; color: transparent; -webkit-text-stroke: 2px var(--ink); }
@supports not (-webkit-text-stroke: 1px black) { .sec-head h2 em { color: var(--navy-3); } }

.sec-head.light h2 { color: var(--white); }
.sec-head.light h2 em { -webkit-text-stroke: 2px var(--amber); }
@supports not (-webkit-text-stroke: 1px black) { .sec-head.light h2 em { color: var(--amber); } }

.sheet-tag {
  display: inline-flex;
  align-items: stretch;
  margin-bottom: 1.1rem;
  border: 1.5px solid currentColor;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink);
}
.sheet-tag span   { padding: 0.3rem 0.6rem; opacity: 0.65; }
.sheet-tag strong { padding: 0.3rem 0.6rem; border-left: 1.5px solid currentColor; font-weight: 600; background: rgba(10, 22, 38, 0.06); }
.sec-head.light .sheet-tag { color: var(--amber); }
.sec-head.light .sheet-tag strong { background: rgba(255, 180, 0, 0.08); }

.sec-head .eyebrow { color: #8a6a00; }
.sec-head.light .eyebrow { color: var(--amber); }

/* dimension line under headings */
.dimline {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  max-width: 30rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: rgba(10, 22, 38, 0.55);
}
.sec-head.light .dimline { color: rgba(169, 196, 234, 0.7); }
.dimline::before, .dimline::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  position: relative;
}
.dimline span { white-space: nowrap; }

/* ==========================================================================
   ABOUT — S-01
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: start;
}

.lead-para {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.45;
  margin-bottom: 1.2rem;
}
.about-copy p + p { margin-top: 1.1rem; }

.callout {
  margin-top: 2rem;
  padding: 1.4rem 1.6rem;
  border-left: 5px solid var(--amber);
  background: rgba(255, 180, 0, 0.09);
}
.callout p {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--ink);
}
.callout cite { display: block; margin-top: 0.6rem; font-style: normal; font-size: 0.7rem; letter-spacing: 0.16em; color: #8a6a00; }

.about-tiles {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.tile {
  background: var(--ink);
  color: var(--muted);
  padding: 1.5rem 1.3rem;
  border: 1px solid rgba(133, 176, 235, 0.2);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s var(--ease-out), border-color 0.25s;
}
.tile::after {
  content: "";
  position: absolute; inset: auto 0 0 0; height: 3px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.tile:hover { transform: translateY(-4px); border-color: rgba(255, 180, 0, 0.5); }
.tile:hover::after { transform: scaleX(1); }

.tile-num {
  display: block;
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.tile-label { display: block; margin-top: 0.5rem; font-size: 0.92rem; line-height: 1.4; color: #c7d3e6; }

/* ==========================================================================
   SERVICES — S-02
   ========================================================================== */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.card {
  position: relative;
  background: #fbfaf5;
  border: 1px solid var(--paper-line);
  padding: 2rem 1.7rem 1.9rem;
  box-shadow: 0 1px 0 rgba(10, 22, 38, 0.04);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), border-color 0.25s;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(10, 22, 38, 0.3);
  box-shadow: 0 24px 44px -22px rgba(10, 22, 38, 0.35);
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--amber) 0 34%, transparent 34%);
  transition: background 0.3s;
}
.card:hover::before { background: linear-gradient(90deg, var(--amber) 0 100%, transparent 100%); }

.card-detail {
  position: absolute; top: 1.15rem; right: 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(10, 22, 38, 0.45);
  border: 1px solid rgba(10, 22, 38, 0.25);
  padding: 0.15rem 0.45rem;
}

.card-icon { width: 52px; height: 52px; margin-bottom: 1.2rem; color: var(--navy); }
.ic-line { fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.ic-line.thin { stroke-width: 1.4; opacity: 0.75; }
.ic-dot  { fill: var(--amber); stroke: none; }
.ic-fill { fill: var(--amber); stroke: none; }

.card h3 { font-size: 1.55rem; margin-bottom: 0.6rem; letter-spacing: 0.02em; }
.card p  { font-size: 0.98rem; color: var(--ink-body); }

/* ==========================================================================
   WHY — S-03
   ========================================================================== */
.why-grid {
  list-style: none;
  counter-reset: why;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.why-item {
  position: relative;
  border: 1px solid rgba(133, 176, 235, 0.22);
  background: rgba(14, 34, 64, 0.45);
  padding: 1.9rem 1.6rem;
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease-out);
}
.why-item:hover {
  border-color: rgba(255, 180, 0, 0.65);
  background: rgba(20, 48, 79, 0.6);
  transform: translateY(-4px);
}

.why-num {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 0.35rem;
  margin-bottom: 1.1rem;
}
.why-item h3 { color: var(--white); font-size: 1.5rem; margin-bottom: 0.55rem; letter-spacing: 0.02em; }
.why-item p  { font-size: 0.97rem; color: var(--muted); }

/* ==========================================================================
   SECTORS — S-04
   ========================================================================== */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.3rem;
}

.sector {
  background: #fbfaf5;
  border: 1px solid var(--paper-line);
  border-top: 4px solid var(--navy);
  padding: 1.8rem 1.5rem;
  transition: transform 0.25s var(--ease-out), border-color 0.25s, box-shadow 0.25s;
}
.sector:hover {
  transform: translateY(-5px);
  border-top-color: var(--amber);
  box-shadow: 0 22px 40px -22px rgba(10, 22, 38, 0.35);
}

.sector-num {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  margin-bottom: 1rem;
  border: 1.5px solid var(--ink);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
}
.sector h3 { font-size: 1.45rem; margin-bottom: 0.8rem; letter-spacing: 0.02em; }

.sector ul { list-style: none; }
.sector li {
  position: relative;
  padding: 0.42rem 0 0.42rem 1.25rem;
  font-size: 0.95rem;
  border-bottom: 1px dashed var(--paper-line);
}
.sector li:last-child { border-bottom: 0; }
.sector li::before {
  content: "";
  position: absolute; left: 0; top: 0.95rem;
  width: 8px; height: 8px;
  background: var(--amber);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.sector-note {
  margin-top: 2.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: rgba(10, 22, 38, 0.55);
}

/* ==========================================================================
   CONTACT — S-05
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-pitch { font-size: 1.15rem; color: #c7d3e6; margin-bottom: 2.2rem; max-width: 30rem; }

.detail-list { display: grid; gap: 1.5rem; }
.detail dt {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--amber);
  margin-bottom: 0.3rem;
}
.detail dd { color: #c7d3e6; }

.detail-big {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  letter-spacing: 0.03em;
  color: var(--white);
  text-decoration: none;
  transition: color 0.18s;
}
.detail-big:hover { color: var(--amber); }
.detail-big.email { font-size: clamp(1.2rem, 2.4vw, 1.65rem); word-break: break-all; }

.contact-form {
  background: var(--paper);
  padding: 2.2rem 2rem;
  border: 1px solid rgba(133, 176, 235, 0.25);
  box-shadow: var(--shadow-card);
  position: relative;
}
.contact-form::before {
  content: "ENQUIRY FORM — TBR/RFI";
  position: absolute; top: -0.7rem; left: 1.4rem;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  padding: 0.28rem 0.6rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: rgba(10, 22, 38, 0.6);
  margin-bottom: 0.4rem;
}
.field input, .field textarea {
  width: 100%;
  background: #fdfcf8;
  border: 1.5px solid rgba(10, 22, 38, 0.25);
  padding: 0.8rem 0.9rem;
  font-size: 0.98rem;
  color: var(--ink);
  border-radius: 0;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(10, 22, 38, 0.35); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(255, 180, 0, 0.35);
}
.field textarea { resize: vertical; min-height: 120px; }

.form-note {
  margin-top: 0.9rem;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: rgba(10, 22, 38, 0.5);
  text-align: center;
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.6;
  border: 1.5px solid;
  text-align: center;
}
.form-status.ok  { border-color: #1d7a3e; color: #14532d; background: #e8f5ec; }
.form-status.err { border-color: #b3372b; color: #7c2116; background: #faeae7; }

.btn[disabled] { opacity: 0.65; cursor: default; transform: none; }

/* ==========================================================================
   FOOTER — title block
   ========================================================================== */
.footer {
  background: #060d18;
  color: var(--muted);
  padding: 0 0 2.2rem;
  border-top: 1px solid rgba(133, 176, 235, 0.18);
}

.title-block {
  display: grid;
  grid-template-columns: 2fr 1.4fr 1.2fr 0.7fr 0.7fr 1.6fr;
  border: 1.5px solid rgba(133, 176, 235, 0.3);
  border-top: 0;
  margin-bottom: 3rem;
}
.tb-cell {
  padding: 0.85rem 1rem;
  border-right: 1.5px solid rgba(133, 176, 235, 0.3);
  min-width: 0;
}
.tb-cell:last-child { border-right: 0; }
.tb-cell span {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  opacity: 0.55;
  margin-bottom: 0.25rem;
}
.tb-cell strong {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #c7d3e6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}
.tb-cell:nth-child(5) strong { color: var(--amber); }

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 2.5rem;
  align-items: start;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid rgba(133, 176, 235, 0.15);
}

.footer-brand .brand-word { font-size: 1.7rem; }
.footer-brand p { margin-top: 0.7rem; font-size: 0.95rem; }

.footer-nav { display: grid; gap: 0.55rem; justify-items: start; }
.footer-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: color 0.18s, border-color 0.18s;
}
.footer-nav a:hover { color: var(--amber); border-bottom-color: var(--amber); }

.footer-contact { display: grid; gap: 0.55rem; font-size: 0.82rem; letter-spacing: 0.06em; }
.footer-contact a { color: #c7d3e6; text-decoration: none; }
.footer-contact a:hover { color: var(--amber); }
.footer-contact span { opacity: 0.6; }

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem;
  padding-top: 1.6rem;
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  opacity: 0.6;
}

/* ==========================================================================
   THANKS PAGE
   ========================================================================== */
body.thanks-page { padding: 0; }
.thanks-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 6rem 1.5rem;
  position: relative;
  color: var(--white);
}
.thanks-wrap h1 { color: var(--white); font-size: clamp(3rem, 8vw, 5.5rem); margin: 1.2rem 0; }
.thanks-wrap h1 em { font-style: normal; color: transparent; -webkit-text-stroke: 2.5px var(--amber); }
@supports not (-webkit-text-stroke: 1px black) { .thanks-wrap h1 em { color: var(--amber); } }
.thanks-wrap p { color: var(--muted); max-width: 30rem; margin: 0 auto 2rem; }

/* ==========================================================================
   ANIMATION — load + scroll reveals
   ========================================================================== */
[data-load] {
  opacity: 0;
  transform: translateY(22px);
  animation: rise 0.8s var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 110ms + 80ms);
}
@keyframes rise { to { opacity: 1; transform: none; } }

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 90ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* no-js / reduced motion safety */
.no-js [data-reveal], .no-js [data-load] { opacity: 1; transform: none; animation: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-load], [data-reveal] { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
  .ticker-track { animation: none; }
  .eyebrow .tick { animation: none; }
  * { transition-duration: 0.01ms !important; }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1060px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-card { max-width: 620px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .title-block { grid-template-columns: 1fr 1fr 1fr; }
  .tb-cell { border-top: 1.5px solid rgba(133, 176, 235, 0.3); }
  .tb-cell:nth-child(3n) { border-right: 0; }
  .stamp { display: none; }
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; }

  /* mobile nav */
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #08111e;
    border-bottom: 2px solid var(--amber);
    padding: 0.8rem 4vw 1.4rem;
    transform: translateY(-130%);
    transition: transform 0.3s var(--ease-out);
    visibility: hidden;
  }
  .nav-open .nav-menu { transform: translateY(0); visibility: visible; }
  .nav-menu a:not(.btn) {
    padding: 1rem 0.2rem;
    border-bottom: 1px solid rgba(133, 176, 235, 0.15);
    font-size: 0.95rem;
  }
  .btn-nav { margin-top: 1rem; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .hero { padding-top: 130px; }
  .hero-title { font-size: clamp(3.6rem, 17vw, 5.4rem); }
  .cards, .why-grid, .sector-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .about-tiles { grid-template-columns: 1fr 1fr; }
  .section-paper, .section-dark { padding: 4.5rem 0 5rem; }
  .title-block { grid-template-columns: 1fr 1fr; }
  .tb-cell:nth-child(3n) { border-right: 1.5px solid rgba(133, 176, 235, 0.3); }
  .tb-cell:nth-child(2n) { border-right: 0; }
  .hero-card { padding: 0.9rem 0.9rem 0.7rem; }
  .contact-form { padding: 1.8rem 1.2rem; }
}

@media (max-width: 420px) {
  .about-tiles { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
}