/* ============================================================
   SAKS GLOBAL LTD — Design system
   Concept: "The Waterline" — a shipping/trade identity built on
   the logo's own current-and-tide mark. Deep navy water, a rising
   teal current, ledger-style data type for cargo & pricing.
   ============================================================ */

:root{
  /* ---- Palette, sampled from the client logo ---- */
  --navy-deep:  #14304A;   /* hull / night water */
  --navy:       #1D4568;   /* primary dark */
  --blue:       #2E5F92;   /* mid accent, links */
  --teal-deep:  #1B6C6F;   /* headings on light, hover */
  --teal:       #2E9A9D;   /* primary brand / CTA */
  --teal-bright:#4FC1C4;   /* highlight accent, sparingly */
  --tide-tint:  #E6F4F3;   /* pale section background */
  --tide-tint-2:#F4FAF9;   /* paler still, alt rows */
  --silver:     #A8B7C2;   /* muted / dividers */
  --ink:        #142028;   /* body text */
  --white:      #FFFFFF;
  --amber-flag: #C77B2E;   /* single warm flag colour — placeholders / attention only */

  --container: 1180px;
  --radius: 3px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:'IBM Plex Sans', -apple-system, Segoe UI, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:'Big Shoulders Display', sans-serif; text-transform:uppercase; letter-spacing:0.01em; color:var(--navy-deep); line-height:0.98; }
p{ margin:0; }

/* Focus visibility — always keep, never remove */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--teal-bright);
  outline-offset:2px;
}

.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--teal-deep);
  display:flex;
  align-items:center;
  gap:0.6em;
}
.eyebrow::before{
  content:'';
  width:18px; height:1px;
  background:var(--teal-deep);
  display:inline-block;
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------------- Placeholder chips ----------------
   Anything the client still needs to fill in is visually
   flagged so it can never be mistaken for real data. */
.needs-input{
  background:#FBF0E4;
  color:#8A5322;
  border:1px dashed var(--amber-flag);
  padding:0.1em 0.5em;
  border-radius:2px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.85em;
  display:inline-block;
  max-width:100%;
}

/* ---------------- Top bar (rail) ---------------- */
.rail{
  position:sticky; top:0; z-index:50;
  background:var(--white);
  border-bottom:1px solid #DCE7E6;
}
.rail-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
  max-width:var(--container); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:40px; width:auto; }
.brand-word{ font-family:'Big Shoulders Display'; font-weight:800; font-size:1.25rem; letter-spacing:0.02em; color:var(--navy-deep); }
.brand-word span{ color:var(--teal); }

.nav-links{ display:flex; gap:2px; align-items:center; }
.nav-links a{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:10px 14px;
  color:var(--navy);
  border-bottom:2px solid transparent;
  transition:border-color .15s ease, color .15s ease;
}
.nav-links a:hover, .nav-links a.active{ color:var(--teal-deep); border-color:var(--teal); }

.nav-cta{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem; letter-spacing:0.06em; text-transform:uppercase;
  background:var(--navy-deep); color:var(--white)!important;
  padding:10px 18px; border-radius:2px; margin-left:8px;
  transition:background .15s ease;
}
.nav-cta:hover{ background:var(--teal-deep); }

.nav-toggle{ display:none; }

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.82rem; letter-spacing:0.06em; text-transform:uppercase;
  padding:14px 26px; border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--teal); color:var(--white); }
.btn-primary:hover{ background:var(--teal-deep); }
.btn-ghost{ background:transparent; color:var(--white); border-color:rgba(255,255,255,0.5); }
.btn-ghost:hover{ border-color:var(--white); background:rgba(255,255,255,0.08); }
.btn-outline{ background:transparent; color:var(--navy-deep); border-color:var(--navy-deep); }
.btn-outline:hover{ background:var(--navy-deep); color:var(--white); }
.btn-arrow{ font-size:1rem; transform:translateY(-1px); }

/* ---------------- Hero / waterline ---------------- */
.hero{
  position:relative;
  background:linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 62%, var(--teal-deep) 100%);
  color:var(--white);
  overflow:hidden;
  padding:96px 0 0;
}
.hero-inner{
  max-width:var(--container); margin:0 auto; padding:0 24px 84px;
  display:grid; grid-template-columns: 1.1fr 0.9fr; gap:48px; align-items:end;
}
.hero .eyebrow{ color:var(--teal-bright); }
.hero .eyebrow::before{ background:var(--teal-bright); }
.hero h1{
  color:var(--white);
  font-size:clamp(2.6rem, 5.4vw, 4.4rem);
  font-weight:800;
  margin:18px 0 22px;
}
.hero h1 em{ font-style:normal; color:var(--teal-bright); }
.hero p.lead{
  font-family:'IBM Plex Sans';
  font-size:1.08rem; line-height:1.65;
  color:#D7E6E7; max-width:52ch;
}
.hero-actions{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }
.hero-figure{
  border-left:1px solid rgba(255,255,255,0.25);
  padding-left:32px;
}
.hero-figure .eyebrow{ margin-bottom:14px; }
.hero-figure-list{ display:flex; flex-direction:column; gap:16px; }
.hero-figure-list li{
  font-family:'IBM Plex Mono'; font-size:0.85rem; color:#C7D9DA;
  display:flex; justify-content:space-between; gap:12px;
  padding-bottom:14px; border-bottom:1px solid rgba(255,255,255,0.14);
}
.hero-figure-list li b{ color:var(--white); font-weight:600; }

/* animated tide sheen — a single, quiet moment of motion */
.tideline{
  position:relative;
  height:46px;
  background:var(--navy-deep);
  overflow:hidden;
  border-top:1px solid rgba(255,255,255,0.12);
}
.tideline::before{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(100deg, transparent 0%, rgba(79,193,196,0.35) 45%, transparent 60%);
  width:220%;
  animation:sheen 9s linear infinite;
}
@keyframes sheen{
  0%{ transform:translateX(-55%); }
  100%{ transform:translateX(5%); }
}
.ticker{
  position:relative; z-index:1;
  max-width:var(--container); margin:0 auto; padding:0 24px;
  height:46px; display:flex; align-items:center; gap:0;
  font-family:'IBM Plex Mono'; font-size:0.76rem; letter-spacing:0.1em; text-transform:uppercase;
  color:#BFD8D8;
}
.ticker span{ padding-right:22px; margin-right:22px; border-right:1px solid rgba(255,255,255,0.18); }
.ticker span:last-child{ border-right:none; }
.ticker b{ color:var(--teal-bright); }

@media (prefers-reduced-motion: reduce){
  .tideline::before{ animation:none; }
  html{ scroll-behavior:auto; }
}

/* generic section waterline divider */
.waterline{
  height:1px;
  background:linear-gradient(90deg, transparent, var(--silver) 20%, var(--silver) 80%, transparent);
  position:relative;
}

/* ---------------- Sections ---------------- */
section{ padding:88px 0; }
.section-tight{ padding:64px 0; }
.section-tint{ background:var(--tide-tint); }
.section-navy{ background:var(--navy-deep); color:var(--white); }

.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(2rem,3.6vw,2.8rem); margin-top:14px; }
.section-head p{ margin-top:16px; color:#3C525C; font-size:1.02rem; }
.section-navy .section-head p{ color:#C7D9DA; }

/* Division / service cards */
.div-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:#DCE7E6; border:1px solid #DCE7E6; }
.div-grid-2{ grid-template-columns:1fr 1fr; }
.div-card{ background:var(--white); padding:36px 32px; display:flex; flex-direction:column; gap:16px; }
.div-card .tag{ font-family:'IBM Plex Mono'; font-size:0.72rem; letter-spacing:0.12em; color:var(--silver); }
.div-card h3{ font-size:1.5rem; color:var(--navy-deep); }
.div-card p{ color:#3C525C; font-size:0.96rem; flex-grow:1; }
.div-card a{ font-family:'IBM Plex Mono'; font-size:0.8rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--teal-deep); display:inline-flex; align-items:center; gap:8px; }
.div-card a:hover{ color:var(--teal); gap:12px; transition:gap .15s ease; }
.div-card .mark{ width:34px; height:34px; }

/* Coverage / trade lane strip */
.lane-strip{ display:flex; flex-wrap:wrap; gap:0; border-top:1px solid #DCE7E6; }
.lane-item{ flex:1 1 200px; padding:26px 28px; border-right:1px solid #DCE7E6; border-bottom:1px solid #DCE7E6; }
.lane-item:last-child{ border-right:none; }
.lane-item .eyebrow{ margin-bottom:10px; }
.lane-item h4{ font-size:1.1rem; color:var(--navy-deep); }

/* Horizontal scroll wrapper for any wide table on narrow screens */
.table-scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  margin:0 -4px;
  padding:0 4px;
}
.table-scroll .manifest-table{ min-width:520px; }

/* Table — ledger / manifest style, echoes the client's own price sheet */
.manifest-table{ width:100%; border-collapse:collapse; font-size:0.95rem; }
.manifest-table caption{ text-align:left; font-family:'IBM Plex Mono'; font-size:0.75rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--silver); padding-bottom:10px; }
.manifest-table thead th{
  background:var(--teal); color:var(--white);
  font-family:'IBM Plex Mono'; font-weight:600; font-size:0.78rem; letter-spacing:0.08em; text-transform:uppercase;
  text-align:left; padding:14px 18px; border:1px solid var(--teal);
}
.manifest-table tbody td{ padding:16px 18px; border:1px solid #DCE7E6; color:var(--ink); }
.manifest-table tbody tr:nth-child(even){ background:var(--tide-tint-2); }
.manifest-table tbody td:last-child{ font-family:'IBM Plex Mono'; }

/* Cards generic */
.card{ background:var(--white); border:1px solid #DCE7E6; padding:30px; }

/* Two column layout */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }

/* Stat / fact list */
.fact-list{ display:flex; flex-direction:column; }
.fact-row{ display:flex; justify-content:space-between; gap:24px; padding:18px 0; border-bottom:1px solid #DCE7E6; }
.fact-row .k{ font-family:'IBM Plex Mono'; font-size:0.78rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--silver); }
.fact-row .v{ font-weight:600; color:var(--navy-deep); text-align:right; }

/* CTA banner */
.cta-band{
  background:linear-gradient(120deg, var(--teal-deep), var(--navy-deep));
  color:var(--white); text-align:left;
  padding:64px 0;
}
.cta-band .container{ display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap; }
.cta-band h2{ color:var(--white); font-size:clamp(1.7rem,3vw,2.3rem); max-width:20ch; }

/* Forms */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ display:flex; flex-direction:column; gap:8px; grid-column:span 2; }
.field.half{ grid-column:span 1; }
label{ font-family:'IBM Plex Mono'; font-size:0.74rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--navy); }
input, textarea, select{
  font-family:'IBM Plex Sans'; font-size:0.98rem;
  padding:13px 14px; border:1px solid #C7D3D2; border-radius:2px; background:var(--white); color:var(--ink);
}
textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:0.85rem; color:var(--silver); }

/* Contact info blocks */
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; }
.contact-block{ padding:22px 0; border-bottom:1px solid #DCE7E6; }
.contact-block .eyebrow{ margin-bottom:10px; }
.contact-block .val{ font-size:1.15rem; color:var(--navy-deep); font-weight:600; }

/* Footer */
footer{ background:var(--navy-deep); color:#B9CBCC; padding:56px 0 28px; }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding-bottom:36px; border-bottom:1px solid rgba(255,255,255,0.12); }
.foot-word{ font-family:'Big Shoulders Display'; font-weight:800; font-size:1.4rem; color:var(--white); text-transform:uppercase; }
.foot-word span{ color:var(--teal-bright); }
.foot-desc{ margin-top:14px; font-size:0.92rem; max-width:38ch; color:#9FB6B8; }
footer h5{ font-family:'IBM Plex Mono'; font-size:0.72rem; letter-spacing:0.12em; text-transform:uppercase; color:#7C9698; margin-bottom:16px; }
footer ul li{ margin-bottom:10px; }
footer a{ font-size:0.92rem; transition:color .15s ease; }
footer a:hover{ color:var(--teal-bright); }
.foot-bottom{ display:flex; justify-content:space-between; padding-top:22px; font-size:0.8rem; color:#7C9698; flex-wrap:wrap; gap:10px; }

/* ---------------- Responsive ---------------- */
@media (max-width:900px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-figure{ border-left:none; border-top:1px solid rgba(255,255,255,0.2); padding-left:0; padding-top:24px; }
  .div-grid{ grid-template-columns:1fr; }
  .split{ grid-template-columns:1fr; gap:36px; }
  .contact-grid{ grid-template-columns:1fr; gap:32px; }
  .foot-grid{ grid-template-columns:1fr; gap:28px; }
  .form-grid .field{ grid-column:span 2; }
}
@media (max-width:760px){
  .nav-links{
    position:fixed; inset:64px 0 0 0; background:var(--white);
    flex-direction:column; align-items:stretch; padding:12px 24px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .15s ease, transform .15s ease;
  }
  .nav-links.open{ opacity:1; pointer-events:auto; transform:translateY(0); }
  .nav-links a{ padding:16px 4px; border-bottom:1px solid #EEF3F3; }
  .nav-toggle{
    display:block; background:none; border:none; cursor:pointer;
    font-family:'IBM Plex Mono'; font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase;
    color:var(--navy-deep); padding:8px;
  }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .lane-strip{ flex-direction:column; }
  .lane-item{ border-right:none; }
  .cta-band .container{ flex-direction:column; align-items:flex-start; }

  .tideline{ height:auto; padding:14px 0; }
  .ticker{ height:auto; flex-wrap:wrap; row-gap:8px; }
  .ticker span{ padding-right:14px; margin-right:14px; }
}