/* Harmony Overseas  -  Precision Fabrication Design System */
:root {
  --signal: #149bd3;
  --signal-ink: #0874a8;
  --signal-soft: #e8f7fd;
  --hi-vis: #68cef0;
  --graphite: #0a3148;
  --char: #263f50;
  --steel: #637889;
  --line: rgba(20, 155, 211, 0.16);
  --line-strong: rgba(20, 155, 211, 0.32);
  --workshop: #eaf4f9;
  --panel: #f3f9fc;
  --paper: #fbfcff;
  --white: #ffffff;
  --max: 1240px;
  --header-h: 72px;
  --font-display: "Bricolage Grotesque", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--graphite);
  background: var(--paper);
  line-height: 1.6;
  font-size: 1.02rem;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgba(20, 155, 211, 0.1), transparent),
    linear-gradient(180deg, var(--paper), var(--workshop) 140%);
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--graphite);
  color: var(--white);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

/* Hazard stripe accent */
.hazard {
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--signal),
    var(--signal) 12px,
    var(--white) 12px,
    var(--white) 24px
  );
  border-block: 1px solid rgba(20, 155, 211, 0.18);
}

/* ========== Header ========== */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.site-header.solid {
  background: rgba(250, 251, 252, 0.94);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}

.site-header:not(.is-scrolled):not(.solid) {
  background: transparent;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  background: var(--white);
  border-radius: 50%;
  border: 1px solid rgba(20, 155, 211, 0.24);
  box-shadow: 0 8px 22px rgba(10, 49, 72, 0.08);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--steel);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header:not(.is-scrolled):not(.solid) .brand-name,
.site-header:not(.is-scrolled):not(.solid) .nav-link,
.site-header:not(.is-scrolled):not(.solid) .nav-toggle {
  color: var(--white);
}

.site-header:not(.is-scrolled):not(.solid) .brand-tag {
  color: rgba(255, 255, 255, 0.65);
}

.site-header:not(.is-scrolled):not(.solid) .brand img {
  border-color: rgba(255, 255, 255, 0.25);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-link {
  padding: 0.5rem 0.75rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--char);
  letter-spacing: -0.01em;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--signal);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border: 1.5px solid transparent;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--signal);
  color: var(--white);
  box-shadow: 0 12px 26px rgba(20, 155, 211, 0.24);
}

.btn-primary:hover {
  background: var(--signal-ink);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--graphite);
}

.btn-outline {
  background: transparent;
  color: var(--graphite);
  border-color: var(--line-strong);
}

.btn-outline:hover {
  border-color: var(--signal);
  color: var(--signal);
  background: var(--signal-soft);
}

.btn-dark {
  background: var(--graphite);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--char);
}

.header-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--graphite);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% center;
  transform: scale(1.04);
  animation: hero-drift 22s var(--ease) infinite alternate;
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.12) translate3d(-2%, -1%, 0);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 49, 72, 0.95) 0%, rgba(8, 116, 168, 0.62) 44%, rgba(8, 116, 168, 0.16) 100%),
    linear-gradient(0deg, rgba(10, 49, 72, 0.88) 0%, transparent 44%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 3.5rem) 0 4.5rem;
  max-width: 780px;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.6rem, 12.5vw, 8.4rem);
  letter-spacing: -0.06em;
  line-height: 0.84;
  text-transform: uppercase;
  margin-bottom: 1.35rem;
  max-width: 10ch;
}

.hero-brand em {
  font-style: normal;
  display: block;
  color: #ffffff;
  text-shadow: 0 0 32px rgba(104, 206, 240, 0.48);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 560;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  max-width: 26ch;
  margin-bottom: 0.85rem;
}

.hero-lead {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 40ch;
  margin-bottom: 1.85rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.hero-meta strong {
  display: block;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-transform: none;
  margin-bottom: 0.15rem;
}

/* Page hero */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 4.25rem) 0 3.75rem;
  color: var(--white);
  background: var(--graphite);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 49, 72, 0.9), rgba(20, 155, 211, 0.48)),
    var(--page-hero-img, url("../assets/images/products/bls-ambulance.jpg")) center/cover;
  transform: scale(1.05);
}

.page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--signal),
    var(--signal) 12px,
    var(--white) 12px,
    var(--white) 24px
  );
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: -0.045em;
  line-height: 0.95;
  text-transform: uppercase;
  max-width: 12ch;
}

.page-hero p {
  margin-top: 1rem;
  max-width: 46ch;
  color: rgba(255, 255, 255, 0.78);
}

/* ========== Sections ========== */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-tight {
  padding: 2.5rem 0;
}

.section-muted {
  background:
    linear-gradient(180deg, var(--workshop), var(--panel));
}

.section-ink {
  background:
    radial-gradient(circle at 85% 15%, rgba(104, 206, 240, 0.2), transparent 35%),
    linear-gradient(160deg, var(--graphite), #075b84);
  color: var(--white);
}

.section-head {
  max-width: 640px;
  margin-bottom: 2.75rem;
}

.section-head.wide {
  max-width: none;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: end;
}

.section-head.centered {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 0.85rem;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--hi-vis);
}

.section-ink .eyebrow {
  color: var(--hi-vis);
}

.section-head h2,
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  letter-spacing: -0.04em;
  line-height: 0.98;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.section-head p,
.lede {
  color: var(--steel);
  font-size: 1.05rem;
}

.section-ink .lede,
.section-ink .section-head p {
  color: rgba(255, 255, 255, 0.7);
}

/* Spec ticker */
.spec-rail {
  border-block: 1px solid var(--line);
  background: var(--white);
  overflow: hidden;
}

.spec-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee 38s linear infinite;
}

.spec-track:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.spec-item {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 1.35rem 2.5rem;
  border-right: 1px solid var(--line);
  white-space: nowrap;
}

.spec-item strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.spec-item span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
}

/* Capability rows  -  not cards */
.cap-list {
  display: grid;
  gap: 0;
}

.cap-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 0.95fr) minmax(0, 1.15fr);
  gap: 1.75rem;
  align-items: stretch;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
  transition: background 0.3s var(--ease);
}

.cap-row:last-child {
  border-bottom: 1px solid var(--line);
}

.cap-row:hover {
  background: linear-gradient(90deg, rgba(20, 155, 211, 0.08), transparent 55%);
}

.cap-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--signal);
  letter-spacing: 0.08em;
  padding-top: 0.85rem;
}

.cap-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.5rem 0;
}

.cap-copy h3 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  letter-spacing: -0.035em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}

.cap-copy p {
  color: var(--steel);
  max-width: 42ch;
}

.cap-row img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06);
  transition: transform 0.55s var(--ease), filter 0.55s;
}

.cap-row:hover img {
  transform: scale(1.04);
  filter: none;
}

.cap-link {
  display: inline-flex;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}

/* About / year block */
.year-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: center;
}

.year-mark {
  position: relative;
}

.year-mark img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.year-big {
  position: absolute;
  left: -0.15em;
  bottom: -0.18em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(5rem, 14vw, 9rem);
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: var(--signal);
  text-transform: uppercase;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.checklist {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 2rem;
}

.checklist li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 0.75rem;
  align-items: start;
  color: var(--char);
}

.checklist li::before {
  content: ">";
  color: var(--signal);
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

/* Process timeline */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.process-step {
  position: relative;
  padding: 2rem 1.5rem 0 0;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.process-step:last-child {
  border-right: 0;
}

.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--hi-vis);
  margin-bottom: 1.25rem;
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}

.process-step p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.95rem;
  max-width: 28ch;
}

/* Featured builds  -  magazine rows */
.build-stack {
  display: grid;
  gap: 2.5rem;
}

.build-row {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 1.75rem;
  align-items: stretch;
  text-decoration: none;
}

.build-row:nth-child(even) {
  grid-template-columns: 0.65fr 1.35fr;
}

.build-row:nth-child(even) .build-visual {
  order: 2;
}

.build-visual {
  position: relative;
  overflow: hidden;
  min-height: 340px;
}

.build-visual::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--signal);
}

.build-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.build-row:hover .build-visual img {
  transform: scale(1.05);
}

.build-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.5rem 0;
  border-top: 1px solid var(--line);
}

.build-copy .chip-row {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
  background: transparent;
  border: 1px solid var(--line-strong);
  padding: 0.28rem 0.5rem;
}

.build-copy h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.035em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 0.65rem;
}

.build-copy p {
  color: var(--steel);
  margin-bottom: 1rem;
}

.build-copy .arrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}

/* Product catalog */
.product-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--char);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: 0.2s var(--ease);
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--graphite);
  color: var(--white);
  border-color: var(--graphite);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem 1.5rem;
}

.product-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
  transition: transform 0.3s var(--ease);
}

.product-item:hover {
  transform: translateY(-4px);
}

.product-item img {
  width: 100%;
  aspect-ratio: 5/4;
  object-fit: cover;
}

.product-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.product-item p {
  color: var(--steel);
  font-size: 0.95rem;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* Certifications */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.cert-item {
  padding: 1.5rem 1.5rem 1.5rem 0;
  border-top: 1px solid var(--line);
}

.cert-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.cert-item p {
  color: var(--steel);
  font-size: 0.95rem;
}

/* Facts */
.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem 2rem;
}

.fact dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.35rem;
}

.fact dd {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0;
  max-width: 860px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.35rem 2.5rem 1.35rem 0;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 1.25rem;
  color: var(--signal);
  font-size: 1.35rem;
  font-weight: 500;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item .answer {
  padding: 0 0 1.35rem;
  color: var(--steel);
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
}

.contact-details {
  display: grid;
  gap: 1.5rem;
}

.contact-block h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.contact-block p,
.contact-block a {
  color: var(--steel);
}

.contact-block a:hover {
  color: var(--signal);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--char);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--graphite);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(20, 155, 211, 0.14);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.88rem;
  color: var(--steel);
}

.form-success {
  display: none;
  padding: 1rem;
  background: var(--signal-soft);
  border-left: 3px solid var(--signal);
  color: var(--char);
}

.form-success.is-visible {
  display: block;
}

.map-embed {
  margin-top: 3rem;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 360px;
  background: var(--workshop);
}

.map-embed iframe {
  width: 100%;
  height: 360px;
  border: 0;
  display: block;
}

/* Instagram feed */
.ig-section {
  background: var(--graphite);
  color: var(--white);
  overflow: hidden;
}

.ig-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 2.25rem;
}

.ig-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ig-profile img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--hi-vis);
  object-fit: cover;
}

.ig-profile h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.035em;
  text-transform: uppercase;
  margin: 0 0 0.25rem;
}

.ig-profile p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.ig-profile a.handle {
  color: var(--hi-vis);
}

.ig-profile a.handle:hover {
  color: var(--white);
}

.ig-stats {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.ig-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--white);
  text-transform: none;
}

.ig-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}

.ig-post {
  position: relative;
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--signal-ink);
}

.ig-post img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease), filter 0.35s;
  filter: saturate(0.95);
}

.ig-post:hover img {
  transform: scale(1.06);
  filter: none;
}

.ig-post::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.55));
  opacity: 0.65;
  transition: opacity 0.3s;
}

.ig-post:hover::after {
  opacity: 0.85;
}

.ig-post .ig-badge {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(10, 49, 72, 0.74);
  padding: 0.25rem 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.ig-post .ig-caption {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.7rem;
  z-index: 1;
  font-size: 0.82rem;
  line-height: 1.3;
  color: var(--white);
  opacity: 0;
  transform: translateY(8px);
  transition: 0.3s var(--ease);
}

.ig-post:hover .ig-caption {
  opacity: 1;
  transform: none;
}

.ig-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  border-bottom: 1px solid rgba(168, 232, 251, 0.48);
  padding-bottom: 0.15rem;
}

.social-links a:hover {
  color: var(--hi-vis);
}

.contact-social a {
  color: var(--signal);
  border-bottom-color: rgba(20, 155, 211, 0.35);
}

.contact-social a:hover {
  color: var(--signal-ink);
}

/* CTA band */
.cta-band {
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2.5rem 0;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
  max-width: 16ch;
  margin: 0;
}

.cta-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  background: var(--graphite);
  color: rgba(255, 255, 255, 0.72);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand .brand-name {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  max-width: 34ch;
  font-size: 0.95rem;
}

.footer-col h4 {
  color: var(--hi-vis);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 500;
}

.footer-col a {
  display: block;
  padding: 0.3rem 0;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

.reveal-delay-3 {
  transition-delay: 0.24s;
}

/* Technical grid overlay for muted sections */
.tech-grid {
  position: relative;
}

.tech-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(20, 155, 211, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 155, 211, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, black 30%, transparent 95%);
  pointer-events: none;
}

/* Legacy aliases used on older markup */
.offer-grid,
.offer-link,
.trust-strip,
.split,
.split-media,
.pattern-bg {
  /* kept for non-home pages that may still reference older patterns */
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.split-media {
  position: relative;
}

.split-media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.split-media::before {
  content: "";
  position: absolute;
  inset: 1rem -1rem -1rem 1rem;
  border: 1px solid rgba(20, 155, 211, 0.35);
  z-index: -1;
}

/* ========== Responsive ========== */
@media (max-width: 980px) {
  .product-grid,
  .cert-grid,
  .facts,
  .process,
  .footer-grid,
  .split,
  .contact-layout,
  .year-split,
  .section-head.wide,
  .ig-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ig-head {
    grid-template-columns: 1fr;
  }

  .cap-row {
    grid-template-columns: 64px 1fr;
  }

  .cap-row img {
    grid-column: 1 / -1;
    height: 200px;
  }

  .build-row,
  .build-row:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .build-row:nth-child(even) .build-visual {
    order: 0;
  }

  .process {
    grid-template-columns: 1fr 1fr;
  }

  .process-step {
    padding: 1.5rem 1rem 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    background: var(--paper);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.35s var(--ease);
  }

  .nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    color: var(--graphite) !important;
    padding: 0.9rem 1rem;
  }

  .header-cta {
    display: none;
  }

  .site-header:not(.is-scrolled):not(.solid) {
    background: rgba(10, 49, 72, 0.88);
    backdrop-filter: blur(10px);
  }

  .cta-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .product-grid,
  .cert-grid,
  .facts,
  .process,
  .footer-grid,
  .split,
  .contact-layout,
  .form-row,
  .year-split,
  .section-head.wide {
    grid-template-columns: 1fr;
  }

  .ig-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
  }

  .ig-post .ig-caption {
    display: none;
  }

  .cap-row {
    grid-template-columns: 48px 1fr;
    gap: 0.85rem;
  }

  .hero-content {
    padding-bottom: 3rem;
  }

  .section {
    padding: 4rem 0;
  }

  .split-media::before {
    display: none;
  }

  .year-big {
    left: 0;
  }

  .process-step {
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-media img,
  .spec-track,
  .reveal {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}