/* ==========================================================================
   IMPERIA MARINE — Design System
   ========================================================================== */

:root{
  --navy-primary:#0D2C54;
  --navy-dark:#071A33;
  --blue:#0B5EA8;
  --gold:#C8A24A;
  --gold-light:#E3C87C;
  --white:#FFFFFF;
  --gray:#F7F8FA;

  --ink:#0E1B2B;
  --ink-70:rgba(14,27,43,.7);
  --ink-50:rgba(14,27,43,.5);

  --font-head:'Cormorant Garamond', serif;
  --font-body:'Inter', sans-serif;

  --container:1240px;
  --radius:18px;
  --radius-sm:10px;

  --ease:cubic-bezier(.16,.84,.44,1);
  --shadow-soft:0 20px 60px -20px rgba(7,26,51,.25);
  --shadow-card:0 10px 30px -10px rgba(7,26,51,.15);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
section[id],.service-card[id]{scroll-margin-top:100px;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.1;margin:0 0 .5em;color:var(--navy-primary);}
p{line-height:1.7;margin:0 0 1em;color:var(--ink-70);}
button{font-family:inherit;cursor:pointer;}
input,textarea{font-family:inherit;}

.container{max-width:var(--container);margin:0 auto;padding:0 32px;}
.section{padding:140px 0;position:relative;}
.section.dark{background:var(--navy-dark);}
.center{text-align:center;margin-left:auto;margin-right:auto;}
.light{color:var(--white);}
.light-70{color:rgba(255,255,255,.7);}

.kicker{
  font-family:var(--font-body);
  text-transform:uppercase;
  letter-spacing:.2em;
  font-size:.75rem;
  font-weight:600;
  color:var(--gold);
  margin-bottom:1em;
  display:block;
}
h2{font-size:clamp(2rem,4vw,3.2rem);max-width:820px;}
h2.center{margin-left:auto;margin-right:auto;}
.lead{font-size:1.15rem;max-width:640px;}
.lead.center{margin-left:auto;margin-right:auto;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:16px 36px;
  border-radius:100px;
  font-size:.9rem;
  font-weight:600;
  letter-spacing:.03em;
  text-transform:uppercase;
  border:1px solid transparent;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),background .35s ease,color .35s ease,border-color .35s ease;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:var(--navy-dark);
  box-shadow:0 10px 30px -8px rgba(200,162,74,.55);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 40px -8px rgba(200,162,74,.7);}
.btn-outline{
  border-color:rgba(255,255,255,.5);
  color:var(--white);
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(6px);
}
.btn-outline:hover{background:rgba(255,255,255,.15);border-color:var(--white);transform:translateY(-3px);}
.btn-ghost{
  border-color:rgba(13,44,84,.2);
  color:var(--navy-primary);
  padding:12px 26px;
}
.btn-ghost:hover{background:var(--navy-primary);color:var(--white);border-color:var(--navy-primary);}

/* ---------- Glassmorphism ---------- */
.glass{
  background:rgba(255,255,255,.55);
  border:1px solid rgba(255,255,255,.6);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  box-shadow:var(--shadow-card);
}
.dark .glass, .glass.on-dark{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
}

/* ==========================================================================
   Preloader
   ========================================================================== */
#preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--navy-dark);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s var(--ease),visibility .8s var(--ease);
}
#preloader.done{opacity:0;visibility:hidden;pointer-events:none;}
.preloader-mark{width:64px;height:64px;border-radius:14px;overflow:hidden;animation:pulseLogo 1.6s ease-in-out infinite;}
.preloader-mark img{width:100%;height:100%;object-fit:cover;}
@keyframes pulseLogo{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.08);opacity:.7;}}

/* ---------- Custom cursor (desktop only, decorative) ---------- */
.cursor-dot{
  position:fixed;width:10px;height:10px;border-radius:50%;
  background:var(--gold);pointer-events:none;z-index:9998;
  transform:translate(-50%,-50%);
  transition:transform .15s ease, opacity .3s ease, width .3s ease, height .3s ease, background .3s ease;
  opacity:0;
  mix-blend-mode:difference;
}
@media (hover:hover) and (pointer:fine){.cursor-dot{opacity:.85;}}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:22px 0;
  transition:padding .4s var(--ease),background .4s var(--ease),box-shadow .4s var(--ease);
}
.site-header.scrolled{
  padding:12px 0;
  background:rgba(7,26,51,.75);
  backdrop-filter:blur(16px);
  box-shadow:0 10px 30px -15px rgba(0,0,0,.4);
}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{width:42px;height:42px;border-radius:10px;overflow:hidden;flex:none;box-shadow:0 4px 14px rgba(0,0,0,.25);}
.brand-mark img{width:100%;height:100%;object-fit:cover;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-family:var(--font-head);font-weight:700;letter-spacing:.04em;font-size:1.05rem;color:var(--white);}
.brand-sub{font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-light);}

.main-nav ul{display:flex;gap:36px;}
.nav-link{
  font-size:.85rem;font-weight:500;letter-spacing:.02em;
  color:rgba(255,255,255,.85);
  position:relative;padding:4px 0;
}
.nav-link::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--gold-light);transition:width .35s var(--ease);
}
.nav-link:hover::after,.nav-link.active::after{width:100%;}
.nav-link:hover{color:var(--white);}

.header-actions{display:flex;align-items:center;gap:18px;}
.header-cta{color:var(--white);border-color:rgba(255,255,255,.4);}
.header-cta:hover{background:var(--gold);border-color:var(--gold);color:var(--navy-dark);}

.lang-switch{
  display:flex;align-items:center;gap:2px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:100px;padding:3px;
}
.lang-btn{
  border:none;background:none;padding:6px 14px;border-radius:100px;
  font-size:.72rem;font-weight:700;letter-spacing:.03em;
  color:rgba(255,255,255,.65);cursor:pointer;
  transition:background .3s ease,color .3s ease;
  font-family:var(--font-body);
}
.lang-btn:hover{color:var(--white);}
.lang-btn.active{background:var(--gold-light);color:var(--navy-dark);}
.mobile-nav .lang-switch{
  margin:0 auto 36px;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);
}
.mobile-nav .lang-btn{padding:8px 20px;font-size:.8rem;}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:36px;height:36px;background:none;border:none;padding:0;
}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--white);border-radius:2px;transition:transform .35s var(--ease),opacity .35s var(--ease);}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-nav{
  position:fixed;inset:0;z-index:999;
  background:var(--navy-dark);
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  transform:translateY(-100%);
  transition:transform .55s var(--ease);
  padding:100px 32px 40px;
}
.mobile-nav.open{transform:translateY(0);}
.mobile-nav ul{display:flex;flex-direction:column;gap:18px;text-align:center;}
.mobile-nav .nav-link{font-family:var(--font-head);font-size:1.6rem;color:var(--white);}
.mobile-nav-footer{margin-top:40px;display:flex;flex-direction:column;gap:8px;text-align:center;}
.mobile-nav-footer a{color:var(--gold-light);}

/* ==========================================================================
   Page Header (interior pages)
   ========================================================================== */
.page-header{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg, var(--navy-dark) 0%, var(--navy-primary) 65%, var(--navy-dark) 100%);
  padding:180px 0 100px;
}
.page-header::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 80% 0%, rgba(200,162,74,.16), transparent 55%);
}
.breadcrumb{
  position:relative;display:flex;align-items:center;gap:8px;
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(255,255,255,.5);margin-bottom:22px;
}
.breadcrumb a{color:rgba(255,255,255,.5);transition:color .3s ease;}
.breadcrumb a:hover{color:var(--gold-light);}
.breadcrumb span{color:var(--gold-light);}
.page-header h1{
  position:relative;color:var(--white);font-size:clamp(2.4rem,5vw,4rem);margin-bottom:16px;
}
.page-header .lead{position:relative;color:rgba(255,255,255,.7);margin-bottom:0;}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  overflow:hidden;background:var(--navy-dark);
}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-fallback{position:absolute;inset:0;}
.hero-gradient{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(11,94,168,.45), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(200,162,74,.18), transparent 55%),
    linear-gradient(160deg, var(--navy-dark) 0%, var(--navy-primary) 55%, var(--navy-dark) 100%);
}
.hero-waves{position:absolute;bottom:0;left:0;width:100%;height:45%;opacity:.5;}
.wave{fill:rgba(255,255,255,.05);}
.wave-2{fill:rgba(11,94,168,.15);}
.wave-3{fill:rgba(200,162,74,.08);}
.wave-1{animation:waveMove 14s ease-in-out infinite;}
.wave-2{animation:waveMove 18s ease-in-out infinite reverse;}
.wave-3{animation:waveMove 22s ease-in-out infinite;}
@keyframes waveMove{
  0%,100%{transform:translateX(0) translateY(0);}
  50%{transform:translateX(-3%) translateY(6px);}
}
.hero-particles{position:absolute;inset:0;overflow:hidden;}
.hero-particles span{
  position:absolute;bottom:-10px;width:3px;height:3px;border-radius:50%;
  background:rgba(227,200,124,.6);
  animation:floatUp linear infinite;
}
@keyframes floatUp{
  0%{transform:translateY(0) translateX(0);opacity:0;}
  10%{opacity:1;}
  100%{transform:translateY(-110vh) translateX(20px);opacity:0;}
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(7,26,51,.3) 0%, rgba(7,26,51,.55) 70%, rgba(7,26,51,.85) 100%);
}
.hero-content{position:relative;z-index:2;padding-top:120px;}
.eyebrow{
  color:var(--gold-light);text-transform:uppercase;letter-spacing:.2em;
  font-size:.78rem;font-weight:600;margin-bottom:28px;max-width:520px;
}
.hero-title{
  font-size:clamp(2.6rem,7vw,5.6rem);
  color:var(--white);
  margin-bottom:28px;
}
.hero-title .line{display:block;overflow:hidden;}
.hero-title em{font-style:italic;color:var(--gold-light);}
.hero-tagline{
  color:rgba(255,255,255,.8);font-size:1.25rem;max-width:520px;margin-bottom:44px;
  font-family:var(--font-head);font-style:italic;
}
.hero-actions{display:flex;gap:20px;flex-wrap:wrap;}

.hero-scroll{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  z-index:2;display:flex;flex-direction:column;align-items:center;gap:10px;
  color:rgba(255,255,255,.6);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
}
.hero-scroll span{
  width:1px;height:40px;background:linear-gradient(var(--gold-light),transparent);
  position:relative;overflow:hidden;
}
.hero-scroll span::after{
  content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;
  background:var(--gold-light);
  animation:scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine{0%{top:-100%;}60%{top:100%;}100%{top:100%;}}

/* ==========================================================================
   Split layout (About / Contact)
   ========================================================================== */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center;}
.split-media{position:relative;}
.media-frame{
  position:relative;aspect-ratio:4/5;border-radius:var(--radius);
  background:linear-gradient(150deg,var(--navy-primary),var(--blue) 60%,var(--navy-dark));
  overflow:hidden;box-shadow:var(--shadow-soft);
}
.media-photo{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.media-glow{
  position:absolute;inset:0;z-index:1;
  background:radial-gradient(circle at 80% 15%, rgba(227,200,124,.3), transparent 50%);
}
.media-frame::after{
  content:'';position:absolute;inset:0;z-index:1;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:32px 32px;
}
.stat-card{
  position:absolute;bottom:-30px;right:-20px;z-index:3;max-width:230px;
  background:linear-gradient(135deg,var(--navy-primary),var(--navy-dark));
  padding:24px 28px;border-radius:var(--radius-sm);
  box-shadow:var(--shadow-soft);
}
.stat-card .stat-num{font-family:var(--font-head);font-size:2.6rem;font-weight:700;color:var(--gold-light);line-height:1;}
.stat-card .stat-suffix{font-family:var(--font-head);font-size:1.8rem;color:var(--gold-light);}
.stat-card .stat-label{display:block;font-size:.8rem;color:rgba(255,255,255,.8);margin-top:8px;line-height:1.35;}
.floaty{animation:floaty 5s ease-in-out infinite;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

.mini-stats{display:flex;gap:40px;margin-top:36px;flex-wrap:wrap;}
.mini-stats > div{display:flex;flex-direction:column;}
.mini-stats .stat-num,.mini-stats .stat-suffix{font-family:var(--font-head);font-size:2.2rem;font-weight:700;color:var(--navy-primary);}
.mini-stats small{color:var(--ink-50);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;margin-top:4px;}

/* ==========================================================================
   Stats Band (Home — image banner with credibility stats)
   ========================================================================== */
.stats-band{position:relative;overflow:hidden;padding:170px 0;}
.stats-band-bg{position:absolute;top:-12%;bottom:-12%;left:0;right:0;overflow:hidden;}
.stats-band-bg img{width:100%;height:100%;object-fit:cover;}
.stats-band-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(7,26,51,.3) 0%, rgba(7,26,51,.55) 70%, rgba(7,26,51,.85) 100%);
}
.stats-band-inner{position:relative;}
.stats-band-inner h2{max-width:640px;}
.stats-band-inner .lead{max-width:560px;}
.stats-band-grid{display:flex;gap:56px;flex-wrap:wrap;margin:44px 0 40px;}
.stats-band-grid > div{display:flex;flex-direction:column;}
.stats-band-grid .stat-num,.stats-band-grid .stat-suffix{font-family:var(--font-head);font-size:2.6rem;font-weight:700;color:var(--gold-light);}
.stats-band-grid small{color:rgba(255,255,255,.7);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;margin-top:6px;}

/* ==========================================================================
   Capabilities strip (Home — What We Do)
   ========================================================================== */
.capability-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:60px;}
.capability-item{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px;
  padding:48px 24px;border-radius:var(--radius);background:var(--gray);
  border:1px solid rgba(13,44,84,.06);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.capability-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-card);border-color:rgba(200,162,74,.4);}
.capability-icon{
  width:64px;height:64px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy-primary),var(--blue));color:var(--gold-light);
}
.capability-icon svg{width:30px;height:30px;}
.capability-item h3{font-size:1.25rem;margin:0;}
.capability-item p{font-size:.88rem;margin:0;color:var(--ink-50);}

/* ==========================================================================
   Process steps (Home — How It Works)
   ========================================================================== */
.process-steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:70px;}
.process-track{
  position:absolute;top:28px;left:12.5%;right:12.5%;height:1px;
  background:linear-gradient(90deg, transparent, rgba(227,200,124,.4) 10%, rgba(227,200,124,.4) 90%, transparent);
}
.process-step{position:relative;text-align:center;padding:0 12px;}
.process-num{
  position:relative;z-index:1;display:flex;align-items:center;justify-content:center;
  width:56px;height:56px;margin:0 auto 28px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:var(--navy-dark);font-family:var(--font-head);font-weight:700;font-size:1.3rem;
}
.process-step h3{color:var(--white);font-size:1.3rem;margin-bottom:12px;}
.process-step p{color:rgba(255,255,255,.65);font-size:.92rem;margin:0;}

/* ==========================================================================
   Timeline (Story)
   ========================================================================== */
.timeline{position:relative;margin-top:70px;display:grid;grid-template-columns:repeat(4,1fr);gap:40px;}
.timeline-track{
  position:absolute;top:6px;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, rgba(227,200,124,.4) 10%, rgba(227,200,124,.4) 90%, transparent);
}
.timeline-item{position:relative;padding-top:40px;}
.timeline-dot{
  position:absolute;top:0;left:0;width:12px;height:12px;border-radius:50%;
  background:var(--gold-light);box-shadow:0 0 0 5px rgba(227,200,124,.15);
}
.timeline-year{
  display:block;font-family:var(--font-head);font-size:1.3rem;font-weight:600;
  color:var(--gold-light);margin-bottom:10px;
}
.timeline-item p{color:rgba(255,255,255,.65);font-size:.95rem;}

/* ==========================================================================
   Mission & Vision
   ========================================================================== */
.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.mv-card{
  padding:56px 48px;border-radius:var(--radius);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.mv-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-soft);}
.mv-icon{
  display:inline-flex;width:56px;height:56px;align-items:center;justify-content:center;
  border-radius:50%;background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:var(--navy-dark);margin-bottom:24px;
}
.mv-icon svg{width:28px;height:28px;}
.mv-card h3{font-size:1.8rem;}

/* ==========================================================================
   Core Values
   ========================================================================== */
.values-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  margin-top:60px;background:rgba(13,44,84,.08);
  border-radius:var(--radius);overflow:hidden;
}
.value-card{
  background:var(--white);padding:44px 36px;position:relative;
  transition:background .4s ease,transform .4s var(--ease);
}
.value-card:hover{background:var(--navy-primary);transform:translateY(-4px);z-index:1;}
.value-card:hover h3,.value-card:hover p{color:var(--white);}
.value-card:hover .value-index{color:var(--gold-light);}
.value-index{
  display:block;font-family:var(--font-head);font-size:1.1rem;color:rgba(13,44,84,.3);
  margin-bottom:18px;transition:color .4s ease;
}
.value-card h3{font-size:1.35rem;transition:color .4s ease;}
.value-card p{font-size:.92rem;margin:0;transition:color .4s ease;}

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:60px;}
.service-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:36px 30px;
  transition:transform .5s var(--ease),background .5s var(--ease),border-color .5s var(--ease);
}
.service-card:hover,.service-card:focus{
  transform:translateY(-10px);
  background:linear-gradient(160deg, rgba(11,94,168,.25), rgba(200,162,74,.08));
  border-color:rgba(227,200,124,.4);
  outline:none;
}
.service-card-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;}
.service-icon{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blue),var(--navy-primary));
  color:var(--gold-light);
}
.service-icon svg{width:26px;height:26px;}
.service-num{font-family:var(--font-head);color:rgba(255,255,255,.25);font-size:1.4rem;}
.service-card h3{color:var(--white);font-size:1.4rem;}
.service-card p{color:rgba(255,255,255,.6);font-size:.92rem;}
.service-list{margin-top:20px;border-top:1px solid rgba(255,255,255,.1);padding-top:16px;}
.service-list li{
  color:rgba(255,255,255,.75);font-size:.85rem;padding:6px 0;position:relative;padding-left:18px;
}
.service-list li::before{content:'';position:absolute;left:0;top:14px;width:8px;height:1px;background:var(--gold-light);}

/* ==========================================================================
   Ports / Network Map
   ========================================================================== */
.ports-hero{
  position:relative;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:4/3;width:100%;background:var(--navy-dark);box-shadow:var(--shadow-soft);
}
.ports-hero img{width:100%;height:100%;object-fit:contain;}
.port-map-wrap{
  display:grid;grid-template-columns:340px 1fr;gap:60px;
  align-items:center;
}
.port-info-col{display:flex;flex-direction:column;gap:32px;}
.port-map{width:100%;max-width:280px;height:auto;margin:0 auto;overflow:visible;}
.coastline{
  fill:none;stroke:var(--blue);stroke-width:2;stroke-linejoin:round;stroke-linecap:round;
  stroke-dasharray:8 9;opacity:.55;
  animation:dashMove 8s linear infinite;
}
@keyframes dashMove{to{stroke-dashoffset:-170;}}
.port-node{cursor:pointer;}
.port-node .dot{fill:var(--navy-primary);transition:fill .3s ease,r .3s ease;}
.port-node .pulse{
  fill:rgba(11,94,168,.15);
  animation:portPulse 3s ease-in-out infinite;
  transform-origin:center;
}
.port-node.hub .dot{fill:var(--gold);}
.port-node.hub .pulse{fill:rgba(200,162,74,.25);}
.port-node:hover .dot,.port-node:focus .dot,.port-node.active .dot{fill:var(--gold);r:8;}
@keyframes portPulse{0%,100%{transform:scale(.85);opacity:.7;}50%{transform:scale(1.15);opacity:.3;}}

.port-tooltip{
  padding:36px 40px;border-radius:var(--radius);
  background:linear-gradient(150deg,var(--navy-primary),var(--navy-dark));
  box-shadow:var(--shadow-soft);
}
.port-tooltip h4{color:var(--gold-light);font-size:1.8rem;margin-bottom:10px;}
.port-tooltip p{color:rgba(255,255,255,.75);margin:0;font-size:1rem;}
.port-legend{display:flex;flex-wrap:wrap;gap:12px;}
.port-chip{
  padding:12px 22px;border-radius:100px;border:1px solid rgba(13,44,84,.15);
  background:var(--white);font-size:.85rem;font-weight:500;color:var(--ink-70);
  transition:all .35s var(--ease);
}
.port-chip small{color:var(--gold);font-weight:700;margin-left:4px;}
.port-chip:hover{border-color:var(--gold);transform:translateY(-2px);}
.port-chip.active{background:var(--navy-primary);color:var(--white);border-color:var(--navy-primary);box-shadow:var(--shadow-card);}
.port-chip.active small{color:var(--gold-light);}

/* ==========================================================================
   Brands marquee
   ========================================================================== */
.brands-marquee{overflow:hidden;margin-top:50px;position:relative;}
.brands-marquee::before,.brands-marquee::after{
  content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2;
}
.brands-marquee::before{left:0;background:linear-gradient(90deg,var(--white),transparent);}
.brands-marquee::after{right:0;background:linear-gradient(-90deg,var(--white),transparent);}
.brands-marquee.on-dark::before{background:linear-gradient(90deg,var(--navy-dark),transparent);}
.brands-marquee.on-dark::after{background:linear-gradient(-90deg,var(--navy-dark),transparent);}
.marquee-track{display:flex;gap:20px;width:max-content;animation:marquee 30s linear infinite;}
.brands-marquee:hover .marquee-track{animation-play-state:paused;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.brand-chip{
  display:flex;align-items:center;justify-content:center;
  width:270px;height:155px;flex:none;border-radius:var(--radius-sm);
  background:var(--white);border:1px solid rgba(13,44,84,.08);
  box-shadow:var(--shadow-card);
  padding:32px 38px;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.brand-chip img{
  max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
}
.brand-chip:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:0 16px 36px -12px rgba(13,44,84,.22);}

/* ==========================================================================
   Certifications
   ========================================================================== */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px;}
.cert-card{
  padding:36px;border-radius:var(--radius);text-align:center;
  transition:transform .45s var(--ease);
}
.cert-card:hover{transform:translateY(-8px);}
.cert-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:64px;height:64px;border-radius:50%;margin-bottom:18px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:var(--navy-dark);font-family:var(--font-head);font-weight:700;font-size:.9rem;
}
.cert-card p{color:rgba(255,255,255,.75);margin:0;font-weight:500;}

/* ==========================================================================
   Why Choose Us
   ========================================================================== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:60px;}
.why-card{
  padding:8px 0 8px 32px;border-left:2px solid rgba(13,44,84,.1);
  transition:border-color .4s ease,transform .4s ease;
}
.why-card:hover{border-color:var(--gold);transform:translateX(6px);}
.why-icon{
  font-family:var(--font-head);font-size:1.4rem;font-weight:700;color:var(--gold);
  display:block;margin-bottom:14px;
}
.why-card h3{font-size:1.4rem;}

/* ==========================================================================
   CTA Banner
   ========================================================================== */
.cta-banner{
  position:relative;padding:160px 0;overflow:hidden;
  background:var(--navy-primary);
}
.cta-parallax{
  position:absolute;inset:-20% -10%;
  background:
    radial-gradient(circle at 20% 30%, rgba(200,162,74,.25), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(11,94,168,.35), transparent 50%);
  will-change:transform;
}
.cta-inner{position:relative;text-align:center;}
.cta-inner h2{color:var(--white);margin-left:auto;margin-right:auto;}
.cta-inner p{color:rgba(255,255,255,.75);max-width:520px;margin:0 auto 36px;font-size:1.1rem;}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-list{margin-top:36px;display:flex;flex-direction:column;gap:22px;}
.contact-list li{color:rgba(255,255,255,.8);font-size:.95rem;line-height:1.6;}
.contact-label{
  display:block;text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;
  color:var(--gold-light);margin-bottom:6px;font-weight:600;
}
.contact-list a:hover{color:var(--gold-light);}

.contact-form{padding:44px;border-radius:var(--radius);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{margin-bottom:20px;}
.field label{
  display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;
  color:rgba(255,255,255,.6);margin-bottom:8px;font-weight:500;
}
.field input,.field textarea{
  width:100%;padding:14px 16px;border-radius:8px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);
  color:var(--white);font-size:.95rem;resize:vertical;
  transition:border-color .3s ease,background .3s ease;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-light);background:rgba(255,255,255,.1);
}
.form-submit{width:100%;margin-top:8px;position:relative;}
.btn-loader{
  display:none;width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(7,26,51,.3);border-top-color:var(--navy-dark);
  animation:spin .7s linear infinite;
}
.form-submit.loading .btn-text{opacity:.5;}
.form-submit.loading .btn-loader{display:inline-block;}
@keyframes spin{to{transform:rotate(360deg);}}
.form-success{
  margin-top:16px;color:var(--gold-light);font-size:.9rem;
  opacity:0;height:0;overflow:hidden;transition:opacity .4s ease;
}
.form-success.show{opacity:1;height:auto;}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--navy-dark);padding-top:90px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:50px;padding-bottom:70px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand p{color:rgba(255,255,255,.55);margin-top:18px;font-size:.9rem;max-width:280px;}
.footer-col h4{color:var(--white);font-size:1rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:20px;font-family:var(--font-body);font-weight:600;}
.footer-col{display:flex;flex-direction:column;gap:12px;}
.footer-col a,.footer-col span{color:rgba(255,255,255,.55);font-size:.9rem;line-height:1.6;transition:color .3s ease;}
.footer-col a:hover{color:var(--gold-light);}
.footer-bottom{padding:28px 0;}
.footer-bottom-inner{text-align:center;}
.footer-bottom p{color:rgba(255,255,255,.4);font-size:.82rem;margin:0;}

.back-to-top{
  position:fixed;bottom:30px;right:30px;z-index:900;
  width:48px;height:48px;border-radius:50%;
  background:var(--navy-primary);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-card);
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:all .4s var(--ease);
}
.back-to-top.show{opacity:1;transform:translateY(0);pointer-events:auto;}
.back-to-top svg{width:20px;height:20px;}
.back-to-top:hover{background:var(--gold);color:var(--navy-dark);}

/* ==========================================================================
   Scroll reveal (JS toggles .in-view)
   ========================================================================== */
.reveal-up{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.reveal-up.in-view{opacity:1;transform:translateY(0);}
.reveal{opacity:0;transform:scale(.96);transition:opacity 1s var(--ease),transform 1s var(--ease);}
.reveal.in-view{opacity:1;transform:scale(1);}

/* stagger via inline transition-delay set by JS */

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1100px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .values-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .cert-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .port-map-wrap{grid-template-columns:1fr;}
  .port-map{display:none;}
  .capability-strip{grid-template-columns:repeat(2,1fr);}
  .process-steps{grid-template-columns:repeat(2,1fr);row-gap:50px;}
  .process-track{display:none;}
}
@media (max-width:900px){
  .main-nav{display:none;}
  .header-cta{display:none;}
  .nav-toggle{display:flex;}
  .split{grid-template-columns:1fr;gap:50px;}
  .split-media{order:2;max-width:360px;margin:0 auto;}
  .mv-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr 1fr;row-gap:50px;}
  .timeline-track{display:none;}
  .section{padding:100px 0;}
  .stats-band{padding:120px 0;}
}
@media (max-width:640px){
  .container{padding:0 22px;}
  .services-grid{grid-template-columns:1fr;}
  .values-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .cert-grid{grid-template-columns:1fr 1fr;}
  .timeline{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
  .form-row{grid-template-columns:1fr;}
  .hero-actions{flex-direction:column;align-items:flex-start;}
  .mini-stats{gap:26px;}
  .cta-banner{padding:110px 0;}
  .contact-form{padding:30px;}
  .capability-strip{grid-template-columns:1fr;}
  .stats-band-grid{gap:32px;}
  .process-steps{grid-template-columns:1fr;}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}