/* =========================================================
   Sapphire General Trading LLC — Design System
   Palette:  --sapphire #0B2F6B  --navy #071B3F  --navy-2 #0F244C
             --gold #C6A15B  --gold-light #E4C77E
             --bg #F7F8FA  --bg-alt #EEF1F6  --ink #1B2130
             --slate #5B6472  --line #E2E6ED
   Type: Fraunces (display) / Inter (body) / IBM Plex Mono (utility)
   Signature motif: "trade route" waypoint line — dashed route +
   square nodes, used as dividers, bullets and hero graphic.
   ========================================================= */

:root{
  --sapphire:#0B2F6B;
  --sapphire-light:#154089;
  --navy:#071B3F;
  --navy-2:#0F244C;
  --gold:#C6A15B;
  --gold-light:#E4C77E;
  --bg:#F7F8FA;
  --bg-alt:#EEF1F6;
  --ink:#1B2130;
  --slate:#5B6472;
  --line:#E2E6ED;
  --white:#FFFFFF;

  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;

  --max:1200px;
  --radius:2px;
  --shadow-sm:0 1px 3px rgba(7,27,63,0.06), 0 1px 2px rgba(7,27,63,0.08);
  --shadow-md:0 8px 24px rgba(7,27,63,0.10);
  --shadow-lg:0 24px 48px rgba(7,27,63,0.16);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy);
  line-height:1.15;
  margin:0 0 0.5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.4rem,4.6vw,3.8rem);font-weight:500;}
h2{font-size:clamp(1.8rem,3vw,2.5rem);}
h3{font-size:1.3rem;}
p{margin:0 0 1em;color:var(--slate);}
.lede{font-size:1.15rem;color:var(--slate);}

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

.container{max-width:var(--max);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--tight{padding:56px 0;}
.section--dark{background:var(--navy);color:#C9D3E6;}
.section--dark h2,.section--dark h3{color:var(--white);}
.section--dark p{color:#9FAEC9;}
.section--alt{background:var(--bg-alt);}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  font-weight:600;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;background:var(--gold);
  display:inline-block;
}

.section-head{max-width:680px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- Route / waypoint divider (signature motif) ---------- */
.route-divider{
  display:flex;align-items:center;gap:0;
  width:100%;height:14px;margin:0 0 40px;
  overflow:hidden;
}
.route-divider .line{
  flex:1;height:0;border-top:1px dashed rgba(198,161,91,0.55);
}
.route-divider .node{
  width:6px;height:6px;background:var(--gold);flex:none;margin:0 8px;
}
.route-divider .node:first-child{margin-left:0;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  font-weight:600;
  padding:15px 28px;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--gold);color:var(--navy);}
.btn-primary:hover{background:var(--gold-light);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,0.4);}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,0.06);}
.btn-outline-dark{background:transparent;color:var(--navy);border-color:var(--navy);}
.btn-outline-dark:hover{background:var(--navy);color:var(--white);}
.btn-block{width:100%;}
.btn[disabled]{opacity:0.55;cursor:not-allowed;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(7,27,63,0.97);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  height:78px;
}
.brand{display:flex;flex-direction:column;line-height:1;color:var(--white);}
.brand .b1{
  font-family:var(--font-display);
  font-size:1.5rem;font-weight:600;letter-spacing:0.04em;
  color:var(--white);
}
.brand .b2{
  font-family:var(--font-mono);
  font-size:0.58rem;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--gold-light);margin-top:4px;
}
.nav-main{display:flex;align-items:center;gap:34px;}
.nav-main a{
  font-size:0.86rem;color:#C9D3E6;font-weight:500;
  position:relative;padding:6px 0;
  transition:color .15s ease;
}
.nav-main a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);
  transition:width .18s ease;
}
.nav-main a:hover{color:var(--white);}
.nav-main a:hover::after{width:100%;}
.nav-main a.active{color:var(--white);}
.nav-main a.active::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:18px;}
.tel-link{
  font-family:var(--font-mono);font-size:0.82rem;color:#C9D3E6;
  display:flex;align-items:center;gap:8px;
}
.tel-link:hover{color:var(--white);}
.hamburger{
  display:none;background:none;border:none;color:var(--white);
  width:38px;height:38px;position:relative;cursor:pointer;
}
.hamburger span{
  position:absolute;left:8px;right:8px;height:2px;background:var(--white);
  transition:transform .2s ease, opacity .2s ease;
}
.hamburger span:nth-child(1){top:13px;}
.hamburger span:nth-child(2){top:19px;}
.hamburger span:nth-child(3){top:25px;}
.hamburger.open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.mobile-nav{
  display:none;
  position:fixed;inset:78px 0 0 0;background:var(--navy);z-index:999;
  padding:32px 24px;overflow-y:auto;
}
.mobile-nav.open{display:block;}
.mobile-nav a{
  display:block;padding:16px 0;font-size:1.2rem;color:var(--white);
  font-family:var(--font-display);border-bottom:1px solid rgba(255,255,255,0.1);
}
.mobile-nav .mn-actions{margin-top:28px;display:flex;flex-direction:column;gap:12px;}

@media (max-width:960px){
  .nav-main{display:none;}
  .header-actions .tel-link{display:none;}
  .hamburger{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,var(--sapphire) 130%);
  color:var(--white);
  overflow:hidden;
  padding:110px 0 100px;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 85% 15%, rgba(198,161,91,0.14), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(21,64,137,0.5), transparent 50%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;
}
.hero h1{color:var(--white);max-width:640px;}
.hero .lede{color:#B9C6E0;max-width:520px;font-size:1.1rem;}
.hero-ctas{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap;}
.hero-note{
  margin-top:28px;font-family:var(--font-mono);font-size:0.75rem;
  color:#7C8CB0;letter-spacing:0.04em;
}

/* route map graphic */
.route-art{position:relative;height:320px;}
.route-art svg{width:100%;height:100%;}
.route-art .port-dot{fill:var(--gold);}
.route-art .route-line{
  fill:none;stroke:rgba(198,161,91,0.55);stroke-width:1.4;stroke-dasharray:4 5;
  animation:dashmove 26s linear infinite;
}
@keyframes dashmove{to{stroke-dashoffset:-400;}}
@media (prefers-reduced-motion: reduce){.route-art .route-line{animation:none;}}

@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;}
  .route-art{height:220px;order:-1;}
}

/* ---------- Stat / trust strip ---------- */
.trust-strip{
  background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.trust-strip .container{
  display:flex;flex-wrap:wrap;gap:24px 48px;justify-content:space-between;align-items:center;padding-top:28px;padding-bottom:28px;
}
.trust-item{
  display:flex;align-items:center;gap:12px;font-size:0.92rem;color:var(--slate);
}
.trust-item .dot{width:6px;height:6px;background:var(--gold);flex:none;}

/* ---------- Cards ---------- */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:900px){.grid-3{grid-template-columns:1fr 1fr;}}
@media (max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--white);
  border:1px solid var(--line);
  padding:34px 30px;
  position:relative;
  transition:box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:transparent;}
.card .num{
  font-family:var(--font-mono);font-size:0.72rem;color:var(--gold);letter-spacing:0.08em;
  display:block;margin-bottom:16px;
}
.card h3{margin-bottom:10px;}
.card p{margin-bottom:16px;font-size:0.95rem;}
.card .card-link{
  font-family:var(--font-mono);font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--sapphire);font-weight:600;display:inline-flex;align-items:center;gap:8px;
}
.card .card-link::after{content:"→";transition:transform .15s ease;}
.card:hover .card-link::after{transform:translateX(4px);}

.card--dark{background:var(--navy);border-color:rgba(255,255,255,0.08);}
.card--dark h3{color:var(--white);}
.card--dark p{color:#9FAEC9;}

/* ---------- Split / intro sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px;}}
.split img,.split .imgbox{width:100%;height:100%;object-fit:cover;min-height:360px;}
.imgbox{
  background:linear-gradient(150deg,var(--navy) 0%, var(--sapphire) 100%);
  position:relative;overflow:hidden;
}
.imgbox::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 30% 30%, rgba(198,161,91,0.18), transparent 55%);
}

.check-list li{
  display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink);font-size:0.96rem;
}
.check-list li:last-child{border-bottom:none;}
.check-list li::before{
  content:"";flex:none;width:6px;height:6px;background:var(--gold);margin-top:8px;
}

/* ---------- Process / How it works ---------- */
.process-list{display:flex;flex-direction:column;}
.process-item{
  display:grid;grid-template-columns:90px 1fr;gap:28px;
  padding:30px 0;border-top:1px solid var(--line);
}
.process-item:last-child{border-bottom:1px solid var(--line);}
.process-item .step-num{
  font-family:var(--font-mono);font-size:1.6rem;color:var(--gold);font-weight:600;
}
.process-item h3{margin-bottom:8px;}
.process-item p{margin:0;}

/* ---------- Why choose / feature rows ---------- */
.feature-row{display:flex;gap:20px;padding:26px 0;border-top:1px solid rgba(255,255,255,0.1);}
.feature-row:last-child{border-bottom:1px solid rgba(255,255,255,0.1);}
.feature-row .fnum{font-family:var(--font-mono);color:var(--gold);font-size:0.85rem;flex:none;width:34px;padding-top:4px;}
.feature-row h3{color:var(--white);margin-bottom:6px;font-size:1.1rem;}
.feature-row p{margin:0;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--sapphire);color:var(--white);
  padding:64px 0;
}
.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;}
.cta-band h2{color:var(--white);margin-bottom:6px;font-size:1.8rem;}
.cta-band p{color:#C9D3E6;margin:0;}
.cta-band-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- Forms ---------- */
.form-card{
  background:var(--white);border:1px solid var(--line);padding:40px;box-shadow:var(--shadow-sm);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:640px){.form-row{grid-template-columns:1fr;}}
.field{margin-bottom:20px;}
.field label{
  display:block;font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--slate);margin-bottom:8px;font-weight:600;
}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);background:var(--bg);
  font-family:var(--font-body);font-size:0.95rem;color:var(--ink);
  transition:border-color .15s ease, background .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--sapphire);background:var(--white);
}
.field textarea{resize:vertical;min-height:120px;}
.field .err-msg{
  display:none;color:#B23A3A;font-size:0.78rem;margin-top:6px;font-family:var(--font-mono);
}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#B23A3A;}
.field.invalid .err-msg{display:block;}
.form-note{font-size:0.82rem;color:var(--slate);margin-top:6px;}
.form-status{
  margin-top:18px;padding:14px 16px;font-size:0.9rem;display:none;border:1px solid transparent;
}
.form-status.show{display:block;}
.form-status.success{background:#EBF6EE;border-color:#B9DEC3;color:#276443;}
.form-status.error{background:#FCEDED;border-color:#F0C4C4;color:#8A2C2C;}

/* ---------- Contact info blocks ---------- */
.contact-info-card{background:var(--navy);color:var(--white);padding:40px;}
.contact-info-card h3{color:var(--white);}
.contact-info-card .ci-row{
  display:flex;gap:14px;padding:16px 0;border-top:1px solid rgba(255,255,255,0.1);
}
.contact-info-card .ci-row:first-of-type{border-top:1px solid rgba(255,255,255,0.1);margin-top:20px;}
.contact-info-card .ci-label{
  font-family:var(--font-mono);font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--gold-light);
  width:90px;flex:none;padding-top:2px;
}
.contact-info-card a{color:var(--white);}
.contact-info-card a:hover{color:var(--gold-light);}

.map-frame{border:1px solid var(--line);height:340px;overflow:hidden;}
.map-frame iframe{width:100%;height:100%;border:0;}

/* ---------- Breadcrumb / page header ---------- */
.page-hero{
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);
  color:var(--white);padding:64px 0 56px;
}
.page-hero .crumb{
  font-family:var(--font-mono);font-size:0.72rem;color:#8CA0C4;letter-spacing:0.05em;margin-bottom:18px;
}
.page-hero .crumb a{color:#8CA0C4;}
.page-hero .crumb a:hover{color:var(--white);}
.page-hero h1{color:var(--white);max-width:760px;}
.page-hero p{color:#B9C6E0;max-width:640px;font-size:1.05rem;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#93A2C1;padding:72px 0 28px;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.1);
}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{
  font-family:var(--font-mono);font-size:0.72rem;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--gold-light);margin-bottom:18px;font-weight:600;
}
.footer-grid li{padding:7px 0;}
.footer-grid a:hover{color:var(--white);}
.footer-brand .b1{font-family:var(--font-display);color:var(--white);font-size:1.4rem;}
.footer-brand p{color:#7C8CB0;font-size:0.9rem;margin-top:14px;max-width:280px;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;padding-top:26px;flex-wrap:wrap;gap:12px;
  font-size:0.82rem;color:#6B7CA0;
}
.footer-bottom a:hover{color:var(--white);}

/* ---------- Sticky mobile contact bar ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1001;
  background:var(--navy);border-top:1px solid rgba(255,255,255,0.1);
}
.mobile-bar .container{display:flex;padding:0;max-width:none;}
.mobile-bar a{
  flex:1;text-align:center;padding:15px 8px;font-family:var(--font-mono);
  font-size:0.78rem;letter-spacing:0.04em;text-transform:uppercase;color:var(--white);font-weight:600;
}
.mobile-bar a.call{background:var(--sapphire);}
.mobile-bar a.inquire{background:var(--gold);color:var(--navy);}
@media (max-width:720px){
  .mobile-bar{display:block;}
  body{padding-bottom:52px;}
}

/* ---------- Misc ---------- */
.divider{height:1px;background:var(--line);border:none;margin:0;}
.badge{
  display:inline-block;font-family:var(--font-mono);font-size:0.68rem;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--sapphire);border:1px solid var(--sapphire);padding:4px 10px;margin-bottom:14px;
}
.disclaimer{
  font-size:0.85rem;color:var(--slate);background:var(--bg-alt);border-left:2px solid var(--gold);padding:16px 20px;margin-top:28px;
}
.two-col-text{columns:2;column-gap:48px;}
@media (max-width:760px){.two-col-text{columns:1;}}
.legal h2{margin-top:2.2em;}
.legal p,.legal li{color:var(--ink);}
.legal li{padding:4px 0;list-style:disc;margin-left:1.2em;}

.error-page{
  min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px;
}
.error-page .code{font-family:var(--font-mono);color:var(--gold);font-size:1rem;letter-spacing:0.1em;margin-bottom:14px;}