/* ════════════════════════════════════════════════════════
   AECORX — REVAMPED STYLES
   Logo colors: Navy #002040 · Teal #008080
   ════════════════════════════════════════════════════════ */

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

:root {
  --navy:      #002040;
  --navy-mid:  #0a1e3d;
  --navy-soft: #0f2a52;
  --teal:      #008080;
  --teal-lt:   #00a0a0;
  --teal-dim:  #006868;
  --gold:      #c8962a;
  --gold-lt:   #e8b84b;
  --white:     #ffffff;
  --off:       #f5f7fa;
  --light:     #eef1f6;
  --text:      #0d1f35;
  --text-2:    #3d5068;
  --text-3:    #7890a8;
  --border:    #dde3ec;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;

  --shadow-card: 0 2px 12px rgba(0,32,64,.07), 0 8px 32px rgba(0,32,64,.05);
  --shadow-hover: 0 8px 32px rgba(0,32,64,.14), 0 2px 8px rgba(0,32,64,.08);
  --shadow-strong: 0 16px 48px rgba(0,32,64,.20);

  --ease: cubic-bezier(.4,0,.2,1);
  --t: .25s var(--ease);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ── LAYOUT ─────────────────────────────────────────── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.section { padding: 96px 0; }
.section-light { background: var(--off); }
.section-dark  { background: var(--navy); color: #fff; }
.section-teal  { background: var(--navy-mid); color: #fff; }

/* ── BUTTONS ────────────────────────────────────────── */
.btn-fill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 50px;
  background: var(--teal); color: #fff;
  font-size: .92rem; font-weight: 600;
  border: 2px solid var(--teal);
  transition: var(--t); cursor: pointer;
  box-shadow: 0 4px 18px rgba(0,128,128,.3);
}
.btn-fill:hover {
  background: var(--teal-lt); border-color: var(--teal-lt);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,128,128,.4);
}
.btn-fill.full { width: 100%; justify-content: center; }

.btn-line {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 50px;
  background: transparent; color: #fff;
  font-size: .92rem; font-weight: 600;
  border: 2px solid rgba(255,255,255,.4);
  transition: var(--t); cursor: pointer;
}
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.08); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--teal); font-size: .88rem; font-weight: 600;
  transition: var(--t);
}
.link-arrow span { transition: transform var(--t); }
.link-arrow:hover { color: var(--teal-lt); }
.link-arrow:hover span { transform: translateX(4px); }
.link-gold { color: var(--gold-lt) !important; }
.link-gold:hover { color: var(--gold) !important; }

/* ── TYPOGRAPHY HELPERS ─────────────────────────────── */
h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  line-height: 1.2; color: var(--text); margin-bottom: 20px;
}
h2 em { color: var(--teal); font-style: normal; }
.section-dark h2, .section-teal h2 { color: #fff; }
.section-dark h2 em, .section-teal h2 em { color: var(--gold-lt); }

.eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-size: .72rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 14px;
}
.eyebrow-line { display: block; width: 32px; height: 2px; background: var(--teal); }
.eyebrow-gold { color: var(--gold-lt) !important; }
.eyebrow-gold .eyebrow-line { background: var(--gold-lt); }
.eyebrow-white-dim { color: rgba(255,255,255,.55) !important; }
.eyebrow-white-dim .eyebrow-line { background: rgba(255,255,255,.3); }

/* ── SECTION HEAD ───────────────────────────────────── */
.section-head {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: end; margin-bottom: 56px;
}
.section-head.invert h2 { color: #fff; }
.sh-right p { color: var(--text-2); line-height: 1.8; margin-bottom: 16px; }
.section-dark .sh-right p,
.section-teal .sh-right p { color: rgba(255,255,255,.6); }

/* ── NAVBAR ─────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  transition: background .4s var(--ease), border-color .4s var(--ease);
}

/* Transparent state — over the hero video */
.navbar.at-top {
  background: transparent;
  border-bottom-color: rgba(255,255,255,.08);
}
.navbar.at-top .nav-link { color: rgba(255,255,255,.8); }
.navbar.at-top .nav-link:hover,
.navbar.at-top .nav-link.active { color: #fff; background: rgba(255,255,255,.1); }
.navbar.at-top .nav-cta {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.35);
  color: #fff;
}
.navbar.at-top .nav-cta:hover { background: var(--teal); border-color: var(--teal); }
.navbar.at-top .nav-logo img { filter: brightness(0) invert(1); }
.navbar.at-top .hamburger span { background: #fff; }
.navbar.at-top .nav-wa { background: rgba(37,211,102,.18); border-color: rgba(37,211,102,.5); }
.navbar.at-top .nav-wa:hover { background: #25d366; border-color: #25d366; }
.nav-container {
  max-width: 1180px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; height: 72px; gap: 40px;
}
.nav-logo img { height: 52px; width: auto; }
.nav-menu {
  display: flex; align-items: center; gap: 4px; margin-left: auto;
}
.nav-link {
  color: var(--text-2); font-size: .875rem; font-weight: 500;
  padding: 8px 14px; border-radius: var(--r-sm);
  transition: var(--t); white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--navy); background: var(--light); }
.nav-cta {
  margin-left: 8px; padding: 10px 22px; border-radius: 50px;
  background: var(--teal); color: #fff;
  font-size: .875rem; font-weight: 600;
  border: 2px solid var(--teal); transition: var(--t);
}
.nav-cta:hover { background: var(--teal-lt); border-color: var(--teal-lt); }

.nav-wa {
  margin-left: 8px; padding: 10px 18px; border-radius: 50px;
  background: #25d366; color: #fff;
  font-size: .875rem; font-weight: 600;
  border: 2px solid #25d366;
  display: inline-flex; align-items: center; gap: 7px;
  transition: var(--t); white-space: nowrap;
}
.nav-wa:hover { background: #20bc5a; border-color: #20bc5a; transform: translateY(-1px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px; transition: var(--t);
}

/* ── HERO ───────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: #00080f; /* fallback while video loads */
  display: flex; flex-direction: column;
  justify-content: center; padding: 140px 28px 100px;
  position: relative; overflow: hidden;
}

/* Video background */
.hero-video {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 30%;
  pointer-events: none;
}

/* Cinematic dark overlay — keeps text readable over any footage */
.hero-overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(to bottom,
      rgba(0,8,22,.6) 0%,
      rgba(0,12,30,.45) 45%,
      rgba(0,8,22,.72) 100%),
    radial-gradient(ellipse at center, transparent 35%, rgba(0,4,14,.45) 100%);
}

.hero-inner {
  position: relative; z-index: 2;
  max-width: 860px; margin: 0 auto; width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: 56px;
  text-align: center;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,.7);
  font-size: .78rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  margin-bottom: 24px;
  padding: 8px 18px;
  border: 1px solid rgba(200,150,42,.35);
  border-radius: 50px;
  background: rgba(200,150,42,.08);
  backdrop-filter: blur(8px);
}
.tag-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 4px var(--teal); }
  50% { box-shadow: 0 0 16px var(--teal), 0 0 32px rgba(0,128,128,.3); }
}

.hero-text { max-width: 820px; }

h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(3rem, 6.5vw, 6rem);
  line-height: 1.06; color: #fff; margin-bottom: 0;
  letter-spacing: -.015em;
  text-shadow: 0 4px 40px rgba(0,0,0,.4);
}
.h1-accent {
  background: linear-gradient(90deg, var(--teal-lt) 0%, var(--gold-lt) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Luxury gold accent divider */
.hero-gold-line {
  width: 72px; height: 2px; margin: 28px auto 28px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 40%, var(--gold-lt) 60%, transparent 100%);
  border-radius: 2px;
}

.hero-text p {
  font-size: 1.1rem; color: rgba(255,255,255,.7);
  max-width: 580px; margin: 0 auto 36px; line-height: 1.8;
  text-shadow: 0 1px 12px rgba(0,0,0,.5);
}

.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.hero-stats-col {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: var(--r-lg); padding: 28px 48px;
  width: fit-content; backdrop-filter: blur(18px);
  box-shadow: 0 8px 48px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.08);
}
.hstat { text-align: center; padding: 0 32px; }
.hstat strong {
  display: block; font-size: 2.4rem; font-weight: 900;
  color: #fff; line-height: 1; letter-spacing: -.02em;
}
.hstat sup { font-size: 1.4rem; color: var(--teal); font-weight: 700; vertical-align: super; }
.hstat span { font-size: .75rem; color: rgba(255,255,255,.45); text-transform: uppercase; letter-spacing: .08em; margin-top: 4px; display: block; }
.hstat-div { width: 1px; height: 44px; background: rgba(255,255,255,.12); flex-shrink: 0; }

.hero-scroll-hint {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: rgba(255,255,255,.35); font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; z-index: 3;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,.3), transparent);
  animation: scroll-grow 2s ease-in-out infinite;
}
@keyframes scroll-grow {
  0% { height: 10px; opacity: 0; }
  50% { height: 40px; opacity: 1; }
  100% { height: 10px; opacity: 0; }
}

/* ── PILLARS BAND ───────────────────────────────────── */
.pillars { background: var(--white); padding: 0; margin-top: -1px; }
.pillars-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
}
.pillar-card {
  padding: 36px 28px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 12px;
  transition: var(--t); cursor: pointer; position: relative;
  overflow: hidden;
}
.pillar-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: var(--teal);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}
.pillar-card:hover { background: var(--off); }
.pillar-card:hover::after { transform: scaleX(1); }
.pillar-card:last-child { border-right: none; }

.pc-num {
  font-size: .7rem; font-weight: 700; letter-spacing: .12em;
  color: var(--text-3); text-transform: uppercase;
}
.pc-icon { width: 44px; height: 44px; color: var(--teal); }
.pc-icon svg { width: 100%; height: 100%; }
.pillar-card h3 { font-size: 1rem; font-weight: 700; color: var(--text); }
.pillar-card p { font-size: .82rem; color: var(--text-2); line-height: 1.6; flex: 1; }
.pc-arrow { color: var(--teal); font-size: 1.1rem; transition: transform var(--t); }
.pillar-card:hover .pc-arrow { transform: translateX(5px); }

/* ── TRADING SECTION ────────────────────────────────── */
.trade-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.trade-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px; transition: var(--t);
  box-shadow: var(--shadow-card);
}
.trade-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); border-color: rgba(0,128,128,.2); }

.tc-featured {
  grid-row: span 2;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-soft) 100%);
  border-color: transparent; color: #fff; position: relative; overflow: hidden;
}
.tc-featured::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 220px; height: 220px; border-radius: 50%;
  background: rgba(0,128,128,.12);
}
.tc-label {
  display: inline-block; font-size: .68rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  background: var(--gold); color: var(--navy);
  padding: 4px 12px; border-radius: 50px; margin-bottom: 16px;
}
.tc-icon-large { font-size: 3rem; margin-bottom: 16px; }
.tc-featured h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; color: #fff; }
.tc-featured p { font-size: .88rem; color: rgba(255,255,255,.65); line-height: 1.7; margin-bottom: 20px; }
.tc-featured ul { display: flex; flex-direction: column; gap: 8px; }
.tc-featured ul li {
  font-size: .82rem; color: rgba(255,255,255,.7);
  padding-left: 16px; position: relative;
}
.tc-featured ul li::before { content: '✓'; position: absolute; left: 0; color: var(--teal-lt); font-weight: 700; }

.tc-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--c); margin-bottom: 14px;
}
.trade-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.trade-card p { font-size: .83rem; color: var(--text-2); line-height: 1.65; }

.trade-certs {
  display: flex; align-items: center; gap: 16px; margin-top: 32px;
  flex-wrap: wrap;
}
.trade-certs > span { font-size: .8rem; font-weight: 600; color: var(--text-3); white-space: nowrap; }
.cert-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.cert-tags span {
  font-size: .75rem; font-weight: 500;
  padding: 5px 14px; border-radius: 50px;
  border: 1px solid var(--border); color: var(--text-2);
  background: var(--off);
}

/* ── MANUFACTURING SECTION ──────────────────────────── */
.mfg-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }

.mfg-card {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px; border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.06);
  cursor: pointer; transition: var(--t); margin-bottom: 12px;
}
.mfg-card:hover, .mfg-card.active {
  background: rgba(0,128,128,.12);
  border-color: rgba(0,128,128,.3);
}
.mc-num {
  font-size: 1.8rem; font-weight: 900; line-height: 1;
  color: rgba(255,255,255,.12); font-family: 'Playfair Display', serif;
  flex-shrink: 0; transition: var(--t); min-width: 36px;
}
.mfg-card.active .mc-num { color: rgba(0,128,128,.5); }
.mc-body h3 { font-size: .95rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.mc-body p { font-size: .82rem; color: rgba(255,255,255,.5); line-height: 1.65; }
.mfg-card.active .mc-body p { color: rgba(255,255,255,.7); }

.mfg-spec-box {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg); padding: 32px;
  margin-bottom: 24px;
}
.mfg-spec-box h4 {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--gold-lt); margin-bottom: 20px;
}
.spec-table { display: flex; flex-direction: column; gap: 0; }
.st-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.07);
  gap: 16px;
}
.st-row:last-child { border-bottom: none; }
.st-row span { font-size: .78rem; color: rgba(255,255,255,.4); flex-shrink: 0; }
.st-row strong { font-size: .82rem; color: rgba(255,255,255,.85); font-weight: 500; text-align: right; }

.build-process {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r-md); padding: 20px 24px;
  flex-wrap: wrap;
}
.bp-step { text-align: center; flex: 1; min-width: 60px; }
.bp-n {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--teal); color: #fff;
  font-size: .82rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 6px;
}
.bp-step span { font-size: .7rem; color: rgba(255,255,255,.5); line-height: 1.4; }
.bp-arrow { color: rgba(255,255,255,.2); font-size: 1.3rem; flex-shrink: 0; }

/* ── MAINTENANCE SECTION ────────────────────────────── */
.maint-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; }

.services-list { display: flex; flex-direction: column; gap: 6px; }
.svc-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 22px; border-radius: var(--r-md);
  background: var(--white); border: 1px solid var(--border);
  transition: var(--t);
}
.svc-item:hover { border-color: rgba(0,128,128,.3); box-shadow: var(--shadow-card); }
.svc-icon { font-size: 1.5rem; flex-shrink: 0; }
.svc-text h4 { font-size: .9rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.svc-text p { font-size: .8rem; color: var(--text-2); line-height: 1.65; }

.plan-card {
  background: var(--navy); border-radius: var(--r-lg);
  overflow: hidden; margin-bottom: 16px;
}
.plan-top {
  padding: 28px 28px 20px; position: relative;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.plan-badge {
  display: inline-block; font-size: .65rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  background: var(--gold); color: var(--navy);
  padding: 4px 12px; border-radius: 50px; margin-bottom: 12px;
}
.plan-top h3 { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.plan-top p { font-size: .82rem; color: rgba(255,255,255,.4); }

.plan-list {
  padding: 20px 28px 24px;
  display: flex; flex-direction: column; gap: 9px;
}
.plan-list li {
  font-size: .84rem; color: rgba(255,255,255,.7);
  padding-left: 20px; position: relative;
}
.plan-list li::before { content: '✓'; position: absolute; left: 0; color: var(--teal-lt); font-weight: 700; }

.plan-card .btn-fill {
  display: flex; margin: 0 28px 28px;
  border-radius: var(--r-md);
}

.emergency-strip {
  display: flex; gap: 14px; align-items: center;
  padding: 18px 20px; border-radius: var(--r-md);
  background: var(--white); border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.es-icon { font-size: 1.6rem; flex-shrink: 0; }
.emergency-strip strong { display: block; font-size: .88rem; color: var(--text); margin-bottom: 2px; }
.emergency-strip p { font-size: .78rem; color: var(--text-2); line-height: 1.5; }

/* ── FRP SECTION ────────────────────────────────────── */
.frp-advantages {
  display: flex; align-items: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-lg); padding: 24px 36px;
  margin-bottom: 40px; gap: 0;
}
.frp-adv { text-align: center; flex: 1; padding: 0 24px; }
.frp-adv strong { display: block; font-size: 1.8rem; font-weight: 900; color: var(--teal-lt); line-height: 1; }
.frp-adv span { font-size: .75rem; color: rgba(255,255,255,.45); text-transform: uppercase; letter-spacing: .08em; }
.frp-adv-div { width: 1px; height: 40px; background: rgba(255,255,255,.1); flex-shrink: 0; }

.frp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 36px; }
.frp-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-top: 3px solid var(--ac);
  border-radius: var(--r-md); padding: 28px 26px;
  transition: var(--t);
}
.frp-item:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.14); border-top-color: var(--ac); }
.fi-cat {
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ac);
  margin-bottom: 8px;
}
.frp-item h3 { font-size: .95rem; font-weight: 700; color: #fff; margin-bottom: 14px; }
.frp-item ul { display: flex; flex-direction: column; gap: 7px; }
.frp-item li {
  font-size: .81rem; color: rgba(255,255,255,.55);
  padding-left: 14px; position: relative; line-height: 1.5;
}
.frp-item li::before { content: '›'; position: absolute; left: 0; color: rgba(255,255,255,.25); }

.frp-processes {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
}
.proc-label { font-size: .75rem; font-weight: 600; color: rgba(255,255,255,.35); margin-right: 4px; }
.proc-tag {
  font-size: .76rem; font-weight: 500;
  padding: 6px 16px; border-radius: 50px;
  border: 1px solid rgba(0,128,128,.3); color: rgba(0,128,128,.9);
  background: rgba(0,128,128,.08); transition: var(--t);
}
.proc-tag:hover { background: rgba(0,128,128,.18); border-color: rgba(0,128,128,.5); }

/* ── ABOUT / WHY ────────────────────────────────────── */
.about-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 72px; align-items: start; }
.about-left p { color: var(--text-2); line-height: 1.8; margin-bottom: 16px; font-size: .95rem; }
.about-chips {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px;
}
.about-chips span {
  font-size: .78rem; font-weight: 500;
  padding: 6px 14px; border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--off); color: var(--text-2);
}

.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.why-item {
  padding: 24px 22px; border-radius: var(--r-md);
  background: var(--off); border: 1px solid var(--border);
  transition: var(--t);
}
.why-item:hover { border-color: rgba(0,128,128,.3); background: var(--white); box-shadow: var(--shadow-card); }
.wi-icon { font-size: 1.8rem; margin-bottom: 10px; }
.why-item h4 { font-size: .88rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.why-item p { font-size: .78rem; color: var(--text-2); line-height: 1.65; }

/* ── TESTIMONIALS ───────────────────────────────────── */
.testi-head { text-align: center; margin-bottom: 48px; }
.section-dark .testi-head .eyebrow { justify-content: center; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.testi-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-lg); padding: 32px 28px;
  display: flex; flex-direction: column; gap: 16px;
  transition: var(--t);
}
.testi-card:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.15); }
.tc-stars { color: var(--gold-lt); font-size: .9rem; letter-spacing: 2px; }
.testi-card p { font-size: .88rem; color: rgba(255,255,255,.65); line-height: 1.8; flex: 1; font-style: italic; }
.tc-author { display: flex; align-items: center; gap: 12px; }
.tc-av {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--navy-soft));
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.tc-author strong { display: block; font-size: .88rem; color: #fff; }
.tc-author span { font-size: .75rem; color: rgba(255,255,255,.4); }

/* ── CONTACT ────────────────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: start; }
.contact-left p { color: var(--text-2); line-height: 1.8; margin: 12px 0 32px; }
.contact-info-list { display: flex; flex-direction: column; gap: 18px; }
.ci-item { display: flex; gap: 14px; align-items: flex-start; }
.ci-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.ci-item strong { display: block; font-size: .82rem; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.ci-item span { font-size: .8rem; color: var(--text-2); }

.contact-form {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 40px 36px;
  box-shadow: var(--shadow-strong);
}
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.cf-group label {
  font-size: .8rem; font-weight: 600; color: var(--text-2);
}
.cf-group label span { color: var(--teal); }
.cf-group input,
.cf-group select,
.cf-group textarea {
  padding: 12px 16px; border: 1.5px solid var(--border);
  border-radius: var(--r-sm); font-size: .9rem; font-family: inherit;
  color: var(--text); background: var(--white);
  transition: var(--t); outline: none; -webkit-appearance: none;
}
.cf-group input:focus,
.cf-group select:focus,
.cf-group textarea:focus {
  border-color: var(--teal); box-shadow: 0 0 0 3px rgba(0,128,128,.1);
}
.cf-group textarea { resize: vertical; min-height: 110px; }

.form-success {
  background: rgba(0,128,128,.08); border: 1px solid rgba(0,128,128,.25);
  color: var(--teal-dim); padding: 12px 18px;
  border-radius: var(--r-sm); font-size: .85rem; font-weight: 500;
  text-align: center; margin-top: 12px;
}

/* ── FOOTER ─────────────────────────────────────────── */
.footer {
  background: var(--navy); padding: 64px 0 36px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-top {
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ft-logo { height: 60px; width: auto; margin-bottom: 14px; }
.ft-brand p { font-size: .83rem; color: rgba(255,255,255,.4); line-height: 1.7; max-width: 240px; margin-bottom: 20px; }
.ft-socials { display: flex; gap: 8px; }
.ft-socials a {
  width: 34px; height: 34px; border-radius: var(--r-sm);
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700; color: rgba(255,255,255,.4);
  transition: var(--t);
}
.ft-socials a:hover { background: var(--teal); color: #fff; border-color: var(--teal); }

.ft-col h5 {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: rgba(255,255,255,.85); margin-bottom: 16px;
}
.ft-col a, .ft-col span {
  display: block; font-size: .82rem;
  color: rgba(255,255,255,.38); margin-bottom: 9px;
  transition: var(--t);
}
.ft-col a:hover { color: rgba(255,255,255,.75); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px; gap: 16px; flex-wrap: wrap;
}
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.25); }
.footer-bottom div { display: flex; gap: 24px; }
.footer-bottom a { font-size: .78rem; color: rgba(255,255,255,.25); transition: var(--t); }
.footer-bottom a:hover { color: rgba(255,255,255,.6); }

/* ── WHATSAPP BUTTON ────────────────────────────────── */
.whatsapp-btn {
  position: fixed; bottom: 80px; right: 24px; z-index: 900;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45), 0 2px 8px rgba(0,0,0,.15);
  transition: var(--t);
}
.whatsapp-btn:hover {
  background: #20bc5a;
  transform: translateY(-3px) scale(1.07);
  box-shadow: 0 8px 28px rgba(37,211,102,.55), 0 4px 12px rgba(0,0,0,.15);
}
/* Ripple pulse ring */
.whatsapp-btn::before {
  content: ''; position: absolute; inset: -4px;
  border-radius: 50%; border: 2px solid rgba(37,211,102,.5);
  animation: wa-pulse 2.2s ease-in-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: .7; }
  70%  { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* ── BACK TO TOP ────────────────────────────────────── */
.back-top {
  position: fixed; bottom: 24px; right: 24px; z-index: 900;
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--teal); color: #fff;
  font-size: 1rem; font-weight: 700; border: none; cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,128,128,.4);
  opacity: 0; pointer-events: none; transition: var(--t);
}
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { background: var(--teal-lt); transform: translateY(-2px); }

/* ── REVEAL ANIMATION ───────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ── PAGE LOAD ──────────────────────────────────────── */
@keyframes fadeIn { from { opacity:0 } to { opacity:1 } }
body { animation: fadeIn .4s ease; }

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .section-head { grid-template-columns: 1fr; gap: 16px; }
  .mfg-layout { grid-template-columns: 1fr; }
  .maint-layout { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-card:nth-child(2) { border-right: none; }
  .pillar-card:nth-child(3) { border-top: 1px solid var(--border); }
  .pillar-card:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-menu {
    display: none; flex-direction: column; align-items: flex-start;
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,.98); backdrop-filter: blur(16px);
    padding: 16px 20px; border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,.1); z-index: 999;
    gap: 4px;
  }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 14px; width: 100%; font-size: .9rem; }
  .nav-cta { margin: 8px 0 4px; width: 100%; text-align: center; justify-content: center; border-radius: var(--r-sm); }
  .nav-wa { margin: 0 0 4px; width: 100%; justify-content: center; border-radius: var(--r-sm); }
  .hamburger { display: flex; }

  h1 { font-size: 2.6rem; }
  .hero-stats-col { flex-wrap: wrap; width: 100%; padding: 20px 24px; justify-content: center; }
  .hstat { padding: 12px 20px; }
  .hstat-div { display: none; }
  .hstat { min-width: 40%; }

  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-card { border-right: none !important; border-top: 1px solid var(--border); }
  .pillar-card:first-child { border-top: none; }

  .trade-grid { grid-template-columns: 1fr; }
  .tc-featured { grid-row: span 1; }

  .frp-grid { grid-template-columns: 1fr; }
  .frp-advantages { flex-wrap: wrap; padding: 20px; }
  .frp-adv { min-width: 40%; padding: 12px; }
  .frp-adv-div { display: none; }

  .testi-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cf-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
  .why-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .build-process { gap: 6px; }
  .bp-arrow { display: none; }
}

/* ── SCROLLBAR ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--off); }
::-webkit-scrollbar-thumb { background: var(--teal); border-radius: 3px; }