/* ============================================================
   GTI Solutions — Static HTML build
   Design system ported from the Next.js/Tailwind source.
   ============================================================ */

:root {
  /* Brand Colors */
  --navy:        #0B2A6B;
  --inst-blue:   #1A56C4;
  --ice-blue:    #D9E9F8;
  --cloud-white: #F5F7FB;
  --pure-white:  #FFFFFF;
  --ink:         #0B1F3A;
  --body-blue:   #2E3F5C;
  --slate:       #6B7FA3;
  --amber:       #E8A020;
  --amber-hover: #D4901A;
  --steel-green: #1D9E75;
  --border-gray: #E2E6EF;

  /* Shadow System — Navy-tinted */
  --shadow-card:       0 1px 3px rgba(11,42,107,0.05), 0 4px 16px rgba(11,42,107,0.08);
  --shadow-card-hover: 0 4px 8px rgba(11,42,107,0.10), 0 16px 40px rgba(11,42,107,0.14);
  --shadow-float:      0 2px 8px rgba(11,42,107,0.12), 0 8px 24px rgba(11,42,107,0.10);
  --shadow-cta:        0 4px 14px rgba(232,160,32,0.35), 0 2px 4px rgba(232,160,32,0.20);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--body-blue);
  background: var(--cloud-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
/* Baseline icon size — specific contexts (.icon-chip svg, .link-arrow svg, etc.)
   override this with a more specific selector further down. Without this,
   a bare icon() call with no sizing context renders at the SVG's intrinsic
   default size, which can make it effectively invisible or oversized. */
svg { width: 20px; height: 20px; }
.icon-13 { width: 13px !important; height: 13px !important; }
.icon-14 { width: 14px !important; height: 14px !important; }
.icon-15 { width: 15px !important; height: 15px !important; }
.icon-16 { width: 16px !important; height: 16px !important; }
.icon-18 { width: 18px !important; height: 18px !important; }
.icon-22 { width: 22px !important; height: 22px !important; }
.icon-24 { width: 24px !important; height: 24px !important; }
.icon-28 { width: 28px !important; height: 28px !important; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

/* ---------- Layout ---------- */
.container {
  max-width: 80rem;      /* 1280px */
  margin-inline: auto;
  padding-inline: 1rem;
}
@media (min-width: 640px)  { .container { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-inline: 2rem; } }

.section { padding-block: 6rem; }           /* py-24 */
@media (max-width: 640px) { .section { padding-block: 4rem; } }

.bg-cloud { background: var(--cloud-white); }
.bg-white { background: var(--pure-white); }
.bg-ice   { background: var(--ice-blue); }

.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate);
  font-weight: 500;
  margin-bottom: 12px;
}

.section-h2 {
  font-size: clamp(30px, 4vw, 36px);
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 16px;
  max-width: 32rem;
}
.section-intro {
  font-size: 15px;
  color: var(--body-blue);
  margin-bottom: 48px;
  max-width: 32rem;
}

.max-lg { max-width: 32rem; }
.max-xl { max-width: 36rem; }
.max-2xl { max-width: 42rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn:focus-visible { outline: 2px solid var(--inst-blue); outline-offset: 2px; }
.btn svg { width: 15px; height: 15px; flex-shrink: 0; }

.btn-amber {
  background: var(--amber);
  color: var(--ink);
  padding: 12px 28px;
  box-shadow: var(--shadow-cta);
}
.btn-amber:hover { background: var(--amber-hover); }

.btn-outline-white {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 12px 28px;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.8); }
.btn-outline-white:focus-visible { outline-color: #fff; outline-offset: 2px; }

.btn-inst {
  background: var(--inst-blue);
  color: #fff;
  padding: 10px 24px;
}
.btn-inst:hover { background: var(--navy); }

.btn-outline {
  color: var(--body-blue);
  border: 1px solid var(--border-gray);
  background: var(--pure-white);
  padding: 12px 24px;
}
.btn-outline:hover { border-color: var(--inst-blue); color: var(--inst-blue); }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  padding: 10px 20px;
}
.btn-whatsapp:hover { background: #1db954; }
.btn-whatsapp:focus-visible { outline-color: #25D366; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--inst-blue);
  transition: color 0.15s ease;
}
.link-arrow:hover { color: var(--ink); }
.link-arrow:focus-visible { outline: 2px solid var(--inst-blue); outline-offset: 2px; border-radius: 3px; }
.link-arrow svg { width: 15px; height: 15px; }

.cta-pulse { animation: pulse-amber 2.8s ease-in-out infinite; }
@keyframes pulse-amber {
  0%, 100% { box-shadow: var(--shadow-cta); }
  50%      { box-shadow: var(--shadow-cta), 0 0 0 8px rgba(232,160,32,0.12); }
}

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 9999px;
}
.badge-iso   { background: #EAF3DE; color: #27500A; border: 1px solid rgba(26,86,196,0.25); }
.badge-export{ background: var(--ice-blue); color: #0C447C; }
.badge-volume{ background: var(--cloud-white); color: var(--slate); border: 1px solid var(--border-gray); }
.badge-ice   { background: var(--ice-blue); color: #0C447C; }

/* ---------- Cards ---------- */
.card {
  background: var(--pure-white);
  border: 1px solid var(--border-gray);
  border-radius: 10px;
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card-lift:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }

.card-cloud { background: var(--cloud-white); }

.card-accent {
  position: relative;
  overflow: hidden;
  padding-left: 30px;
}
.card-accent::before {
  content: "";
  position: absolute;
  inset-block: 0;
  left: 0;
  width: 3px;
  background: var(--inst-blue);
}
.card-accent-green::before { background: var(--steel-green); }

.icon-chip {
  display: inline-flex;
  padding: 10px;
  border-radius: 8px;
  background: var(--ice-blue);
  color: var(--inst-blue);
  flex-shrink: 0;
}
.icon-chip svg { width: 20px; height: 20px; }
.icon-chip.sm svg { width: 18px; height: 18px; }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Photography ---------- */
.photo-frame {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid var(--border-gray);
  box-shadow: var(--shadow-card);
  background: var(--cloud-white);
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

.ar-4-3  { aspect-ratio: 4 / 3; }
.ar-3-2  { aspect-ratio: 3 / 2; }
.ar-16-10{ aspect-ratio: 16 / 10; }
.ar-1-1  { aspect-ratio: 1 / 1; }
.ar-3-4  { aspect-ratio: 3 / 4; }

.media-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 40px;
}
@media (min-width: 900px) { .media-row { grid-template-columns: 1fr 1fr; gap: 40px; } }

.photo-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }

/* Card with a cover photo on top and an icon chip overlapping the seam */
.card.photo-card { padding: 0; overflow: hidden; }
.photo-card .card-photo { aspect-ratio: 16 / 10; overflow: hidden; }
.photo-card .card-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.35s ease; }
.photo-card:hover .card-photo img { transform: scale(1.045); }
.photo-card .card-photo-icon { margin: -28px 0 12px 20px; box-shadow: var(--shadow-float); }
.photo-card .card-content { padding: 0 24px 24px; }

/* Gallery tiles (Projects page) */
.gallery-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 3;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.gallery-item:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.35s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item .caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(to top, rgba(11,31,58,0.88), transparent);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}

/* Hero photo panel */
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 56px; } }
.hero-photo {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.06) inset;
  aspect-ratio: 4 / 3;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 1023px) { .hero-photo { max-width: 480px; margin-inline: auto; } }

/* ---------- Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--pure-white);
  border-bottom: 1px solid var(--border-gray);
  transition: box-shadow 0.2s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-float); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo img { width: 140px; height: auto; }
.nav-logo:focus-visible { outline: 2px solid var(--inst-blue); outline-offset: 2px; border-radius: 3px; }

.nav-links { display: none; align-items: center; gap: 24px; }
.nav-link {
  font-size: 13px;
  color: var(--inst-blue);
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav-link:hover { color: var(--ink); }
.nav-link:focus-visible { outline: 2px solid var(--inst-blue); outline-offset: 2px; border-radius: 3px; }

.nav-right { display: none; align-items: center; gap: 12px; }

.nav-toggle {
  display: inline-flex;
  padding: 8px;
  border-radius: 6px;
  color: var(--body-blue);
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-toggle:hover { color: var(--inst-blue); background: var(--ice-blue); }
.nav-toggle:focus-visible { outline: 2px solid var(--inst-blue); outline-offset: 2px; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-gray);
  border-radius: 6px;
  overflow: hidden;
  font-size: 12px;
  font-weight: 600;
}
.lang-toggle button {
  padding: 5px 10px;
  color: var(--slate);
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-toggle button.active { background: var(--inst-blue); color: #fff; }
.lang-toggle button:hover:not(.active) { background: var(--cloud-white); color: var(--ink); }

.mobile-menu { display: none; border-top: 1px solid var(--border-gray); padding: 16px 0 24px; }
.mobile-menu.open { display: block; }
.mobile-menu a.nav-link-m {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 15px;
  color: var(--body-blue);
  font-weight: 500;
  transition: color 0.15s ease, background 0.15s ease;
}
.mobile-menu a.nav-link-m:hover { color: var(--inst-blue); background: var(--ice-blue); }
.mobile-menu .mobile-actions { margin-top: 12px; padding-inline: 12px; display: flex; flex-direction: column; gap: 12px; }

@media (min-width: 1024px) {
  .nav-links, .nav-right { display: flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  background-color: var(--navy);
  background-image:
    radial-gradient(ellipse at 70% 40%, rgba(26,86,196,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(11,26,62,0.40) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  border-top: 3px solid var(--inst-blue);
  padding: 120px 0 100px;
}
@media (max-width: 640px) { .hero { padding: 72px 0 64px; } }

.hero h1 {
  color: #fff;
  font-size: clamp(36px, 6vw, 60px);
  line-height: 1.1;
  max-width: 780px;
  margin-bottom: 24px;
}
.hero .hero-sub {
  color: #A8C4E0;
  font-size: clamp(18px, 2.5vw, 20px);
  line-height: 1.6;
  max-width: 580px;
  margin-bottom: 40px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 0;
  font-size: 13px;
  color: #A8C4E0;
}
.hero-trust .sep { color: rgba(255,255,255,0.2); margin: 0 10px; }

/* Page (inner) header block on white/light */
.page-header {
  background: var(--cloud-white);
  border-bottom: 1px solid var(--border-gray);
  padding: 64px 0 48px;
}
.page-header h1 {
  font-size: clamp(42px, 6vw, 50px);
  color: var(--ink);
  line-height: 1.1;
  margin: 16px 0;
  max-width: 36rem;
}
.page-header .page-sub {
  font-size: 16px;
  color: var(--body-blue);
  line-height: 1.7;
  max-width: 34rem;
}
.anchor-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.anchor-pill {
  font-size: 12px;
  font-weight: 500;
  color: var(--inst-blue);
  background: var(--ice-blue);
  padding: 6px 14px;
  border-radius: 9999px;
  transition: background 0.15s ease;
}
.anchor-pill:hover { background: #c7ddf3; }

/* ---------- Trust bar (home) ---------- */
.trust-bar { background: var(--pure-white); border-bottom: 1px solid var(--border-gray); }
.trust-bar .inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px;
  padding-block: 16px;
}
.trust-bar .serving { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--slate); font-weight: 500; }
.trust-bar .sector { font-size: 13px; color: var(--body-blue); font-weight: 500; }
.trust-bar .badges { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-left: auto; }

/* ---------- Feature card content ---------- */
.card h3 { font-size: 17px; color: var(--ink); margin-bottom: 8px; line-height: 1.35; }
.card p.card-body { font-size: 14px; color: var(--body-blue); line-height: 1.65; }

/* ---------- Stat cards ---------- */
.stat-card { background: var(--ice-blue); border-radius: 10px; padding: 18px 22px; }
.stat-card .value { font-size: 30px; font-weight: 500; color: var(--navy); line-height: 1.1; margin-bottom: 4px; font-family: 'Plus Jakarta Sans', sans-serif; }
.stat-card .label { font-size: 12px; color: var(--slate); }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

/* ---------- CTA banner ---------- */
.cta-banner { background: var(--ice-blue); border-block: 1px solid var(--border-gray); text-align: center; }
.cta-banner .inner { max-width: 42rem; margin-inline: auto; }
.cta-banner h2 { font-size: clamp(32px, 5vw, 40px); color: var(--ink); line-height: 1.1; margin-bottom: 24px; }
.cta-banner p { font-size: 15px; color: var(--body-blue); line-height: 1.7; margin-bottom: 40px; }
.cta-banner .actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #A8C4E0; border-top: 3px solid var(--inst-blue); }
.site-footer .inner { padding-block: 64px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); gap: 32px; } }
.site-footer img { width: 130px; filter: brightness(0) invert(1); margin-bottom: 20px; }
.site-footer .f-tagline { font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.site-footer .f-founded { font-size: 13px; }
.site-footer h3 { color: #D9E9F8; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; }
.site-footer ul { display: flex; flex-direction: column; gap: 10px; }
.site-footer li, .site-footer a { font-size: 14px; }
.site-footer a { color: #D9E9F8; transition: color 0.15s ease; }
.site-footer a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: 16px; font-size: 14px; }
.footer-contact .lbl { font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 4px; }
.footer-bottom {
  margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; gap: 16px; align-items: center; font-size: 13px;
}
.footer-bottom .links { display: flex; gap: 24px; }
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

/* ---------- Floating elements ---------- */
.floating-cta {
  position: fixed; bottom: 90px; right: 24px; z-index: 50;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.floating-cta.hidden { opacity: 0; transform: translateY(8px); pointer-events: none; }
.floating-cta a {
  display: inline-flex; align-items: center;
  padding: 12px 20px; border-radius: 24px;
  font-size: 14px; font-weight: 500; color: var(--ink);
  background: var(--amber); box-shadow: var(--shadow-cta);
  transition: background 0.15s ease, transform 0.1s ease;
}
.floating-cta a:hover { background: var(--amber-hover); }

.wa-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 50;
  width: 52px; height: 52px; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  background: #25D366; color: #fff;
  box-shadow: 0 4px 12px rgba(37,211,102,0.4);
  transition: background 0.15s ease, transform 0.1s ease;
}
.wa-fab:hover { background: #1db954; }
.wa-fab:active { transform: scale(0.95); }
.wa-fab svg { width: 24px; height: 24px; }
.wa-fab:focus-visible { outline: 2px solid #25D366; outline-offset: 2px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--slate); margin-bottom: 24px; }
.breadcrumb a:hover { color: var(--inst-blue); }
.breadcrumb svg { width: 12px; height: 12px; }
.breadcrumb .current { color: var(--ink); }

/* ---------- Applications / list cards ---------- */
.app-card { background: var(--cloud-white); border: 1px solid var(--border-gray); border-radius: 10px; padding: 20px; box-shadow: var(--shadow-card); }
.app-card .head { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 8px; }
.app-card .head svg { width: 16px; height: 16px; color: var(--inst-blue); margin-top: 2px; flex-shrink: 0; }
.app-card .head p { font-size: 14px; font-weight: 500; color: var(--ink); }
.app-card .desc { font-size: 13px; color: var(--body-blue); line-height: 1.6; padding-left: 24px; }

.why-list { display: flex; flex-direction: column; gap: 20px; max-width: 42rem; }
.why-item { position: relative; background: var(--pure-white); border: 1px solid var(--border-gray); border-radius: 10px; padding: 20px 24px 20px 30px; overflow: hidden; box-shadow: var(--shadow-card); }
.why-item::before { content: ""; position: absolute; inset-block: 0; left: 0; width: 3px; background: var(--inst-blue); border-radius: 10px 0 0 10px; }
.why-item .point { font-size: 15px; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
.why-item .detail { font-size: 13px; color: var(--body-blue); line-height: 1.6; }

/* ---------- Process steps (quality/capabilities) ---------- */
.step-card { background: var(--pure-white); border: 1px solid var(--border-gray); border-radius: 10px; padding: 24px; box-shadow: var(--shadow-card); }
.step-num { font-size: 28px; font-weight: 500; color: var(--ice-blue); font-family: 'Plus Jakarta Sans', sans-serif; line-height: 1; margin-bottom: 12px; -webkit-text-stroke: 1px var(--inst-blue); }
.step-card h3 { font-size: 16px; color: var(--ink); margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--body-blue); line-height: 1.6; }

/* ---------- Equipment table ---------- */
.equip-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.equip-table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--inst-blue); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--border-gray); }
.equip-table td { padding: 12px; border-bottom: 1px solid var(--border-gray); color: var(--body-blue); vertical-align: top; }
.equip-table td.model { color: var(--ink); font-weight: 500; }
.equip-wrap { overflow-x: auto; border: 1px solid var(--border-gray); border-radius: 10px; background: var(--pure-white); box-shadow: var(--shadow-card); }

/* ---------- Forms ---------- */
.form-shell { background: var(--pure-white); border: 1px solid var(--border-gray); border-radius: 12px; padding: 32px; box-shadow: var(--shadow-card); }
@media (max-width: 640px) { .form-shell { padding: 24px; } }
.form-heading { font-size: 18px; color: var(--ink); margin-bottom: 24px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 13px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.field .req { color: var(--amber); margin-left: 2px; }
.field .opt { color: var(--slate); font-weight: 400; }
.input, .select, .textarea {
  width: 100%;
  border: 1px solid var(--border-gray);
  border-radius: 6px;
  padding: 10px 16px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: var(--pure-white);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.input::placeholder, .textarea::placeholder { color: var(--slate); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: transparent; box-shadow: 0 0 0 2px var(--inst-blue); }
.textarea { resize: vertical; min-height: 110px; }
.field-row { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }

.step-indicator { display: flex; align-items: center; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; }
.step-dot { display: flex; align-items: center; gap: 8px; }
.step-dot .circle {
  width: 28px; height: 28px; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 500;
  background: var(--border-gray); color: var(--slate);
  transition: background 0.2s ease, color 0.2s ease;
}
.step-dot.active .circle { background: var(--navy); color: #fff; }
.step-dot.done .circle { background: var(--inst-blue); color: #fff; }
.step-dot .name { font-size: 12px; font-weight: 500; color: var(--slate); }
.step-dot.active .name { color: var(--ink); }
.step-dot .bar { width: 32px; height: 1px; background: var(--border-gray); margin-inline: 4px; }
.step-dot.done .bar { background: var(--inst-blue); }

.review-box { background: var(--cloud-white); border: 1px solid var(--border-gray); border-radius: 10px; padding: 16px 20px; margin-bottom: 20px; }
.review-box .rlabel { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--slate); font-weight: 500; margin-bottom: 12px; }
.review-row { display: flex; gap: 12px; font-size: 14px; margin-bottom: 8px; }
.review-row .k { color: var(--slate); width: 64px; flex-shrink: 0; }
.review-row .v { color: var(--ink); font-weight: 500; }

.form-error { background: #FEF2F2; border: 1px solid #FECACA; border-radius: 6px; padding: 12px 16px; font-size: 13px; color: #B91C1C; margin-bottom: 20px; }
.field-error { font-size: 12px; color: #DC2626; margin-top: 4px; }
.privacy-note { font-size: 12px; color: var(--slate); margin-top: 12px; }

.form-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 24px; }
.btn-back { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 500; color: var(--body-blue); transition: color 0.15s ease; }
.btn-back:hover { color: var(--inst-blue); }
.btn-back svg { width: 15px; height: 15px; }

.success-state { text-align: center; padding: 32px 0; }
.success-icon { width: 56px; height: 56px; border-radius: 9999px; background: var(--ice-blue); color: var(--inst-blue); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.success-icon svg { width: 28px; height: 28px; }
.success-state h2 { font-size: 26px; color: var(--ink); margin-bottom: 12px; }
.success-state p { font-size: 15px; color: var(--body-blue); max-width: 24rem; margin: 0 auto 32px; line-height: 1.7; }

@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 360px !important; gap: 64px !important; }
}

/* Contact sidebar */
.contact-detail { display: flex; align-items: flex-start; gap: 12px; }
.contact-detail .lbl { font-size: 11px; color: var(--slate); margin-bottom: 2px; }
.contact-detail .val { font-size: 14px; font-weight: 500; color: var(--ink); }
.contact-detail a.val:hover { color: var(--inst-blue); }
.side-box { background: var(--cloud-white); border: 1px solid var(--border-gray); border-radius: 10px; padding: 20px; box-shadow: var(--shadow-card); }

/* ---------- Modal ---------- */
.modal-overlay { position: fixed; inset: 0; z-index: 60; display: none; align-items: center; justify-content: center; }
.modal-overlay.open { display: flex; }
@media (max-width: 640px) { .modal-overlay.open { align-items: flex-end; } }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); }
.modal-panel {
  position: relative; z-index: 10;
  width: 100%; max-width: 32rem;
  background: var(--pure-white);
  border-radius: 12px;
  max-height: 92vh; overflow-y: auto;
  box-shadow: 0 25px 50px rgba(11,42,107,0.25);
}
@media (max-width: 640px) { .modal-panel { border-radius: 16px 16px 0 0; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 24px 24px 16px; border-bottom: 1px solid var(--border-gray); position: sticky; top: 0; background: var(--pure-white); z-index: 10; }
.modal-head h2 { font-size: 18px; color: var(--ink); line-height: 1.25; }
.modal-head .role { font-size: 13px; color: var(--inst-blue); font-weight: 500; margin-top: 2px; }
.modal-close { padding: 8px; border-radius: 6px; color: var(--slate); transition: color 0.15s ease, background 0.15s ease; }
.modal-close:hover { color: var(--ink); background: var(--cloud-white); }
.modal-body { padding: 20px 24px 32px; }
.upload-zone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 20px 16px; border-radius: 6px;
  border: 2px dashed var(--border-gray); background: var(--cloud-white);
  cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease;
  text-align: center;
}
.upload-zone:hover { border-color: var(--inst-blue); background: var(--ice-blue); }
.upload-zone svg { width: 20px; height: 20px; color: var(--inst-blue); }
.upload-zone .hint { font-size: 13px; color: var(--body-blue); }
.upload-zone .filename { font-size: 13px; font-weight: 500; color: var(--ink); }
.consent-row { display: flex; align-items: flex-start; gap: 12px; }
.consent-row input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--inst-blue); flex-shrink: 0; }
.consent-row label { font-size: 13px; color: var(--body-blue); line-height: 1.5; }

/* ---------- Role cards ---------- */
.role-card { background: var(--pure-white); border: 1px solid var(--border-gray); border-radius: 10px; padding: 24px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; }
.role-card h3 { font-size: 16px; color: var(--ink); margin-bottom: 8px; }
.role-card p { font-size: 14px; color: var(--body-blue); line-height: 1.6; margin-bottom: 20px; flex: 1; }

/* ---------- Utility ---------- */
.mt-10 { margin-top: 40px; }
.mb-3 { margin-bottom: 12px; }
.flex { display: flex; }
.items-start { align-items: flex-start; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.text-center { text-align: center; }
.hidden { display: none !important; }

/* card inner header row for industry/difference cards */
.card-row { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.diff-card { display: flex; align-items: flex-start; gap: 16px; }
.diff-card h3 { font-size: 15px; margin-bottom: 6px; }
.diff-card p { font-size: 14px; color: var(--body-blue); line-height: 1.6; }

/* doc items (quality) */
.doc-item { background: var(--pure-white); border: 1px solid var(--border-gray); border-radius: 10px; padding: 20px; box-shadow: var(--shadow-card); }
.doc-item .lbl { font-size: 15px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.doc-item .detail { font-size: 13px; color: var(--body-blue); line-height: 1.6; }

/* means list (quality iso) */
.means-list { display: flex; flex-direction: column; gap: 12px; }
.means-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--body-blue); }
.means-list li svg { width: 16px; height: 16px; color: var(--steel-green); flex-shrink: 0; margin-top: 3px; }

/* two-column split (about story, quality iso) */
.split { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: start; }
@media (min-width: 1024px) { .split { grid-template-columns: 1fr 1fr; } }
.prose p { font-size: 15px; color: var(--body-blue); line-height: 1.8; margin-bottom: 16px; }

/* facility list */
.check-list { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 640px) { .check-list { grid-template-columns: 1fr 1fr; } }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--body-blue); }
.check-list li svg { width: 16px; height: 16px; color: var(--inst-blue); flex-shrink: 0; margin-top: 3px; }

/* placeholder project cards */
.placeholder-card { background: var(--pure-white); border: 1px dashed var(--border-gray); border-radius: 10px; padding: 24px; }
.placeholder-card .tag { font-size: 15px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.placeholder-card .svc { font-size: 13px; color: var(--slate); margin-bottom: 12px; }
.placeholder-card .soon { font-size: 12px; color: var(--slate); font-style: italic; }

/* tags row */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tag-chip { font-size: 12px; font-weight: 500; color: var(--inst-blue); background: var(--ice-blue); padding: 4px 12px; border-radius: 9999px; }

/* Entrance animation — plays once on mount, always ends fully visible.
   Deliberately NOT gated by opacity:0 + IntersectionObserver: a scroll-reveal
   system that hides content until JS fires is a real risk for a marketing
   site (slow/blocked JS = permanently invisible sections). This is decorative
   only and never affects final visibility. */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
.reveal { animation: fadeInUp 0.6s cubic-bezier(0.22,1,0.36,1) both; }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; } }