/* ============================================================
   AZENET — Engineering · Construction · Air Cargo
   Design system: deep navy + amber, industrial manifest style
   ============================================================ */

:root {
  --navy-950: #081426;
  --navy-900: #0B1D38;
  --navy-800: #0E2A4E;
  --navy-700: #123762;
  --navy-600: #1C4E8A;
  --amber-600: #D97F06;
  --amber-500: #F59E0B;
  --amber-400: #FFB425;
  --paper: #F2F5FA;
  --card: #FFFFFF;
  --ink: #14243A;
  --muted: #5B6B80;
  --line: #DCE4EE;
  --dark-muted: #9FB3C8;
  --dark-line: rgba(159, 179, 200, 0.18);
  --wa: #25D366;
  --tg: #229ED9;
  --font-display: 'Oswald', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'PingFang SC', 'Microsoft YaHei', 'Consolas', monospace;
  --shadow-1: 0 2px 6px rgba(8, 20, 38, 0.06);
  --shadow-2: 0 14px 34px rgba(8, 20, 38, 0.14);
  --r: 6px;
  --header-h: 74px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--navy-600); text-decoration: none; }
a:hover { color: var(--amber-600); }

:focus-visible {
  outline: 3px solid var(--amber-500);
  outline-offset: 2px;
  border-radius: 2px;
}

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------------- typography ---------------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  color: var(--navy-800);
  text-wrap: balance;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); letter-spacing: 0.5px; text-transform: uppercase; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); letter-spacing: 0.4px; text-transform: uppercase; }
h3 { font-size: 1.25rem; font-weight: 500; letter-spacing: 0.2px; }
.lead { font-size: 1.16rem; color: var(--muted); max-width: 760px; }

.eyebrow {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber-600);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 8px;
  background: repeating-linear-gradient(135deg, var(--amber-500) 0 5px, transparent 5px 10px);
}
.on-dark .eyebrow { color: var(--amber-400); }

/* hazard stripe divider — brand signature */
.stripe {
  height: 6px;
  background: repeating-linear-gradient(135deg, var(--amber-500) 0 14px, var(--navy-950) 14px 28px);
}

/* ---------------- header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--navy-950);
  border-bottom: 1px solid var(--dark-line);
}
.header-in {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 28px;
}
.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-link img { height: 46px; width: auto; }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  font-size: 0.94rem;
  font-weight: 500;
  color: #E8EEF6;
  padding: 9px 13px;
  border-radius: 4px;
  white-space: nowrap;
}
.nav a:hover { color: var(--amber-400); background: rgba(255, 255, 255, 0.05); }
.nav a.active { color: var(--amber-400); }
.nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 2px;
  background: var(--amber-500);
}

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 600;
  color: #E8EEF6;
  white-space: nowrap;
}
.header-phone:hover { color: var(--amber-400); }

.lang-switch { display: flex; border: 1px solid var(--dark-line); border-radius: 4px; overflow: hidden; }
.lang-switch button {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--dark-muted);
  background: none;
  border: 0;
  padding: 6px 9px;
  cursor: pointer;
  white-space: nowrap;
}
.lang-switch button:hover { color: #fff; }
.lang-switch button.active { background: var(--amber-500); color: var(--navy-950); }

.burger {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.burger span { display: block; width: 22px; height: 2px; background: #fff; transition: transform 0.2s, opacity 0.2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.btn-amber { background: var(--amber-500); color: var(--navy-950); }
.btn-amber:hover { background: var(--amber-400); color: var(--navy-950); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.55); color: #fff; background: rgba(8, 20, 38, 0.25); }
.btn-ghost:hover { border-color: var(--amber-400); color: var(--amber-400); transform: translateY(-2px); }
.btn-navy { background: var(--navy-800); color: #fff; }
.btn-navy:hover { background: var(--navy-700); color: #fff; transform: translateY(-2px); }
.btn-line { border-color: var(--navy-800); color: var(--navy-800); background: transparent; }
.btn-line:hover { border-color: var(--amber-500); color: var(--amber-600); }
.btn svg { flex-shrink: 0; }

/* ---------------- sections ---------------- */
.section { padding: 92px 0; }
.section.tight { padding: 64px 0; }
.section.on-dark { background: var(--navy-950); color: #DCE6F2; }
.section.on-dark h2, .section.on-dark h3 { color: #fff; }
.section.on-dark .lead { color: var(--dark-muted); }
.section.alt { background: #E9EFF6; }
.sec-head { margin-bottom: 44px; }
.sec-head .lead { margin-top: 10px; }

/* ---------------- home split hero ---------------- */
.hero-split {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: max(620px, calc(100vh - var(--header-h)));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-950);
}
.hero-pane {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
/* corridor edge matches the logo cut angle */
.hero-pane.left { clip-path: polygon(0 0, 55.5% 0, 39.5% 100%, 0 100%); }
.hero-pane.right { clip-path: polygon(57.5% 0, 100% 0, 100% 100%, 41.5% 100%); }
.pane-img {
  position: absolute;
  inset: -4%;
  background-size: cover;
  background-position: center;
  animation: kenburns 20s ease-in-out infinite alternate;
  will-change: transform;
}
.hero-pane.left .pane-img { background-image: url('../img/hero-cargo.jpg'); background-position: left center; }
.hero-pane.right .pane-img { background-image: url('../img/hero-construction.jpg'); background-position: 70% center; animation-duration: 26s; animation-delay: -9s; }
.hero-pane::after { content: ""; position: absolute; inset: 0; background: rgba(8, 20, 38, 0.58); }
@keyframes kenburns {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.1) translate(-1.2%, -1.4%); }
}
.hero-corridor {
  position: absolute;
  inset: 0;
  clip-path: polygon(55.5% 0, 57.5% 0, 41.5% 100%, 39.5% 100%);
  background: repeating-linear-gradient(180deg, var(--amber-500) 0 26px, rgba(245, 158, 11, 0.15) 26px 52px);
  background-size: 100% 52px;
  opacity: 0.85;
  animation: marchY 1.5s linear infinite;
  overflow: hidden;
}
@keyframes marchY { to { background-position-y: -52px; } }
/* light tracer running up the corridor */
.hero-corridor::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 220px;
  background: linear-gradient(180deg, transparent, rgba(255, 217, 131, 0.95) 45%, rgba(255, 180, 37, 0.9) 60%, transparent);
  filter: blur(1px);
  animation: tracer 3.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes tracer { to { transform: translateY(calc(-100vh - 460px)); } }
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 90px 0;
  text-align: center;
  color: #fff;
}
.hero-content .eyebrow { justify-content: center; color: var(--amber-400); }
.hero-content .eyebrow::after {
  content: "";
  width: 34px;
  height: 8px;
  background: repeating-linear-gradient(135deg, var(--amber-500) 0 5px, transparent 5px 10px);
}
.hero-content h1 { color: #fff; max-width: 1000px; margin: 0 auto; text-shadow: 0 4px 30px rgba(8, 20, 38, 0.8); }
.hero-content .hero-sub {
  max-width: 720px;
  margin: 22px auto 0;
  font-size: 1.18rem;
  color: #DCE6F2;
  text-shadow: 0 2px 18px rgba(8, 20, 38, 0.9);
}
.hero-actions { margin-top: 38px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-tags {
  margin-top: 46px;
  display: flex;
  gap: 10px 26px;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-muted);
}
.hero-tags span::before { content: "// "; color: var(--amber-500); }

/* ---------------- inner page hero ---------------- */
.page-hero {
  position: relative;
  background: var(--navy-950);
  color: #fff;
  padding: 96px 0 88px;
  background-size: cover;
  background-position: center;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 20, 38, 0.66) 0%, rgba(8, 20, 38, 0.88) 100%);
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; max-width: 900px; }
.page-hero .lead { color: #D3DEEC; margin-top: 16px; }
.page-hero .eyebrow { color: var(--amber-400); }

/* ---------------- stats ---------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--dark-line);
  border: 1px solid var(--dark-line);
}
.stat { background: var(--navy-950); padding: 30px 22px; text-align: center; }
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--amber-400);
  line-height: 1;
}
.stat span { font-size: 0.9rem; color: var(--dark-muted); display: block; margin-top: 8px; }

/* ---------------- cards ---------------- */
.grid { display: grid; gap: 22px; }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px 26px;
  box-shadow: var(--shadow-1);
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: var(--amber-500); }
.card .ico {
  width: 46px;
  height: 46px;
  border-radius: 5px;
  background: var(--navy-800);
  color: var(--amber-400);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}
.card p { color: var(--muted); font-size: 0.96rem; }
.card .card-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--amber-600);
}

/* division cards on home */
.division {
  position: relative;
  border-radius: var(--r);
  overflow: hidden;
  min-height: 430px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  transition: transform 0.2s, box-shadow 0.2s;
}
.division:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); }
.division::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(185deg, rgba(8, 20, 38, 0.05) 30%, rgba(8, 20, 38, 0.93) 82%);
}
.division-in { position: relative; padding: 32px 30px; width: 100%; }
.division-in h3 {
  color: #fff;
  font-size: 1.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.division-in p { color: #C9D6E6; margin: 10px 0 18px; max-width: 470px; }
.division .go {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--amber-400);
}
.division .go::after { content: "→"; transition: transform 0.18s; }
.division:hover .go::after { transform: translateX(6px); }

/* ---------------- process ---------------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.process.p5 { grid-template-columns: repeat(5, 1fr); }
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px 24px;
  position: relative;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--navy-950);
  background: var(--amber-500);
  padding: 3px 9px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 14px;
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.94rem; }

/* ---------------- partner chips ---------------- */
.chips { display: flex; flex-wrap: wrap; gap: 14px; }
.chip {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #E8EEF6;
  border: 1px solid var(--dark-line);
  border-left: 3px solid var(--amber-500);
  padding: 12px 18px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.chip:hover { border-color: var(--amber-500); background: rgba(245, 158, 11, 0.08); transform: translateY(-2px); }
.chip small { display: block; font-size: 0.68rem; letter-spacing: 0.14em; color: var(--dark-muted); margin-top: 3px; text-transform: uppercase; }

/* ---------------- checklist ---------------- */
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; }
.check { display: flex; gap: 14px; align-items: flex-start; }
.check::before {
  content: "";
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border-radius: 4px;
  background: var(--amber-500);
  clip-path: polygon(14% 44%, 0 65%, 40% 100%, 100% 16%, 84% 0%, 38% 66%);
}
.on-dark .check { color: #D3DEEC; }

/* ---------------- gallery ---------------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery a {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 5px;
  border: 1px solid var(--line);
  position: relative;
}
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.25s; }
.gallery a:hover img { transform: scale(1.06); }

.case { display: grid; grid-template-columns: 1.05fr 1fr; gap: 46px; align-items: start; }
.case + .case { margin-top: 84px; padding-top: 84px; border-top: 1px solid var(--line); }
.case .gallery { grid-template-columns: repeat(3, 1fr); }
.case-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 20px;
  font-size: 0.93rem;
  margin: 18px 0;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber-500);
  border-radius: 4px;
}
.case-meta dt { font-family: var(--font-mono); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.case-meta dd { color: var(--ink); font-weight: 500; }
.scope-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.scope-tags span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy-700);
  background: #E3EBF5;
  border-radius: 3px;
  padding: 5px 10px;
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(8, 20, 38, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 42px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.28s ease, visibility 0.28s;
}
.lightbox.open { visibility: visible; opacity: 1; }
.lightbox img { max-width: min(1100px, 92vw); max-height: 86vh; border-radius: 6px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5); transform: scale(0.94); transition: transform 0.28s ease; }
.lightbox.open img { transform: scale(1); }
.lightbox button {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--dark-line);
  color: #fff;
  font-size: 1.5rem;
  width: 52px;
  height: 52px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox button:hover { background: var(--amber-500); color: var(--navy-950); }
.lb-close { top: 22px; right: 22px; }
.lb-prev { left: 22px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 22px; top: 50%; transform: translateY(-50%); }

/* ---------------- band (photo strip section) ---------------- */
.band {
  position: relative;
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 110px 0;
}
.band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 20, 38, 0.9) 22%, rgba(8, 20, 38, 0.45) 75%, rgba(8, 20, 38, 0.2)); }
.band .wrap { position: relative; z-index: 1; }
.band h2 { color: #fff; }

/* ---------------- forms ---------------- */
.form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--amber-500);
  border-radius: var(--r);
  padding: 38px;
  box-shadow: var(--shadow-2);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 14px;
  transition: border-color 0.15s, background 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--amber-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}
.field textarea { min-height: 120px; resize: vertical; }
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; align-items: center; }
.form-hint { font-size: 0.85rem; color: var(--muted); margin-top: 14px; }
.form-note {
  display: none;
  margin-top: 16px;
  padding: 13px 16px;
  border-radius: 4px;
  font-size: 0.92rem;
  background: #E8F7EE;
  border: 1px solid #B5E3C8;
  color: #14532D;
}
.form-note.show { display: block; }
.req { color: var(--amber-600); }

/* contact cards */
.contact-card { display: flex; gap: 16px; align-items: flex-start; }
.contact-card .ico { flex-shrink: 0; }
.contact-card b { display: block; margin-bottom: 3px; }
.contact-card a.big { font-family: var(--font-mono); font-weight: 600; font-size: 1.05rem; }
.contact-card p, .contact-card span { color: var(--muted); font-size: 0.94rem; }

.map-frame {
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  height: 100%;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  background: #E3EBF5;
}
.map-frame iframe { width: 100%; flex: 1; min-height: 340px; border: 0; display: block; }
.map-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: var(--navy-950);
  color: var(--amber-400);
  font-weight: 600;
  font-size: 0.95rem;
}
.map-link:hover { color: #fff; background: var(--navy-800); }

/* ---------------- CTA band ---------------- */
.cta-band {
  background: linear-gradient(120deg, var(--navy-800), var(--navy-950) 70%);
  border-radius: var(--r);
  padding: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 280px;
  height: 280px;
  background: repeating-linear-gradient(135deg, rgba(245, 158, 11, 0.16) 0 16px, transparent 16px 32px);
  transform: rotate(8deg);
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: var(--dark-muted); max-width: 560px; }
.cta-band > div, .cta-band .btn { position: relative; z-index: 1; }

/* ---------------- footer ---------------- */
.site-footer { background: var(--navy-950); color: var(--dark-muted); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding: 64px 0 48px;
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber-400);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: var(--dark-muted); font-size: 0.95rem; }
.footer-grid a:hover { color: var(--amber-400); }
.footer-brand img { height: 52px; margin-bottom: 18px; }
.footer-brand p { font-size: 0.93rem; max-width: 300px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; }
.footer-contact svg { flex-shrink: 0; margin-top: 3px; color: var(--amber-500); }
.footer-bottom {
  border-top: 1px solid var(--dark-line);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.footer-bottom .domain { font-family: var(--font-mono); color: var(--amber-400); letter-spacing: 0.06em; }

/* ---------------- floating messengers ---------------- */
.float-msgs {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.float-msgs a {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 24px rgba(8, 20, 38, 0.35);
  transition: transform 0.15s;
}
.float-msgs a:hover { transform: translateY(-3px) scale(1.05); color: #fff; }
.float-wa { background: var(--wa); }
.float-tg { background: var(--tg); }

/* ---------------- reveal animation ---------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------------- responsive ---------------- */
@media (max-width: 1080px) {
  .nav { display: none; position: absolute; top: var(--header-h); left: 0; right: 0; flex-direction: column; background: var(--navy-950); padding: 18px 24px 26px; gap: 6px; border-bottom: 1px solid var(--dark-line); margin-left: 0; }
  .nav.open { display: flex; }
  .burger { display: flex; margin-left: auto; }
  .header-cta .btn { display: none; }
  .header-phone { display: none; }
  .grid.c4 { grid-template-columns: repeat(2, 1fr); }
  .grid.c3 { grid-template-columns: repeat(2, 1fr); }
  .process, .process.p5 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .case { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: 1fr; }
  .process, .process.p5 { grid-template-columns: 1fr; }
  .hero-corridor { background-size: 52px 100%; animation-name: marchX; }
  .hero-corridor::after { display: none; }
  .checks { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-pane.left { clip-path: polygon(0 0, 100% 0, 100% 38%, 0 46%); }
  .hero-pane.right { clip-path: polygon(0 49%, 100% 41%, 100% 100%, 0 100%); }
  .hero-corridor { clip-path: polygon(0 46%, 100% 38%, 100% 41%, 0 49%); background: repeating-linear-gradient(90deg, var(--amber-500) 0 26px, rgba(245, 158, 11, 0.15) 26px 52px); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .case .gallery { grid-template-columns: repeat(2, 1fr); }
  .cta-band { padding: 36px 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat b { font-size: 2rem; }
}

/* ============================================================
   MOTION DESIGN LAYER
   ============================================================ */
@keyframes marchX { to { background-position-x: 52px; } }
@keyframes riseIn { to { opacity: 1; transform: none; } }
@keyframes pageIn { to { opacity: 1; } }
@keyframes pop {
  from { transform: scale(0.35); opacity: 0; }
  60% { transform: scale(1.12); }
  to { transform: scale(1); opacity: 1; }
}
@keyframes wiggle {
  0% { transform: rotate(0); }
  30% { transform: rotate(-9deg); }
  60% { transform: rotate(7deg); }
  100% { transform: rotate(0); }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.45); }
  50% { box-shadow: 0 0 26px 5px rgba(245, 158, 11, 0.35); }
}
@keyframes ringPulse {
  from { transform: scale(1); opacity: 0.55; }
  to { transform: scale(1.8); opacity: 0; }
}
@keyframes drift {
  to { transform: translate(-70px, 46px) scale(1.18); }
}
@keyframes tickerX { to { transform: translateX(-50%); } }
@keyframes flyX {
  from { left: -4%; }
  to { left: 102%; }
}

/* page load fade */
body { opacity: 0; animation: pageIn 0.5s ease 0.05s forwards; }

/* scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--amber-600), var(--amber-400));
  z-index: 85;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.55);
}

/* hero content load sequence */
.hero-content .eyebrow,
.hero-content h1,
.hero-content .hero-sub,
.hero-content .hero-actions,
.hero-content .hero-tags {
  opacity: 0;
  transform: translateY(30px);
  animation: riseIn 0.8s cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}
.hero-content .eyebrow { animation-delay: 0.15s; }
.hero-content h1 { animation-delay: 0.3s; }
.hero-content .hero-sub { animation-delay: 0.5s; }
.hero-content .hero-actions { animation-delay: 0.7s; }
.hero-content .hero-tags { animation-delay: 0.9s; }

/* inner page hero load sequence */
.page-hero .eyebrow,
.page-hero h1,
.page-hero .lead {
  opacity: 0;
  transform: translateY(26px);
  animation: riseIn 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}
.page-hero .eyebrow { animation-delay: 0.1s; }
.page-hero h1 { animation-delay: 0.24s; }
.page-hero .lead { animation-delay: 0.4s; }

/* reveal variants + stagger */
.reveal { transition-delay: var(--d, 0ms); }
.reveal-l { opacity: 0; transform: translateX(-42px); transition: opacity 0.7s ease, transform 0.7s ease; transition-delay: var(--d, 0ms); }
.reveal-r { opacity: 0; transform: translateX(42px); transition: opacity 0.7s ease, transform 0.7s ease; transition-delay: var(--d, 0ms); }
.reveal-l.in, .reveal-r.in { opacity: 1; transform: none; }

/* section heading underline draw */
.sec-head h2::after {
  content: "";
  display: block;
  width: 0;
  height: 4px;
  margin-top: 12px;
  background: linear-gradient(90deg, var(--amber-500), var(--amber-400));
  transition: width 0.8s cubic-bezier(0.2, 0.7, 0.3, 1) 0.25s;
}
.sec-head.in h2::after, .sec-head.reveal.in h2::after { width: 68px; }

/* cards: shine sweep + icon wiggle */
.card { position: relative; overflow: hidden; }
.card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -85%;
  width: 55%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 180, 37, 0.22), transparent);
  transform: skewX(-18deg);
  transition: left 0.65s ease;
  pointer-events: none;
}
.card:hover::after { left: 135%; }
.card:hover .ico svg { animation: wiggle 0.55s ease; }
.card .ico { transition: transform 0.25s ease, background 0.25s ease; }
.card:hover .ico { transform: translateY(-3px); background: var(--navy-700); }

/* glow CTA */
.btn-glow { animation: glowPulse 2.6s ease-in-out infinite; }

/* floating messengers pulse */
.float-msgs a { position: relative; }
.float-msgs a::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  z-index: -1;
  animation: ringPulse 2.2s ease-out infinite;
}
.float-wa::before { background: var(--wa); }
.float-tg::before { background: var(--tg); animation-delay: 1.1s; }

/* ambient drifting glow in dark sections */
.section.on-dark { position: relative; overflow: hidden; }
.section.on-dark::before {
  content: "";
  position: absolute;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  top: -240px;
  right: -180px;
  background: radial-gradient(circle, rgba(28, 78, 138, 0.38), transparent 68%);
  animation: drift 17s ease-in-out infinite alternate;
  pointer-events: none;
}
.section.on-dark > .wrap { position: relative; z-index: 1; }

/* CTA band: stripes drift */
.cta-band::after { animation: drift 14s ease-in-out infinite alternate; }

/* process number pop */
.step.reveal.in::before { animation: pop 0.5s cubic-bezier(0.5, 1.5, 0.4, 1) both; animation-delay: inherit; }

/* stats hover + counter feel */
.stat { transition: background 0.25s ease; }
.stat:hover { background: var(--navy-900); }
.stat b { font-variant-numeric: tabular-nums; }

/* ---------------- destinations ticker ---------------- */
.ticker {
  overflow: hidden;
  background: var(--navy-900);
  border-top: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
  position: relative;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerX 46s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; white-space: nowrap; }
.ticker-group span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dark-muted);
  padding: 13px 0 13px 30px;
}
.ticker-group span::after { content: "→"; color: var(--amber-500); margin-left: 30px; }
.ticker-group b { color: var(--amber-400); font-weight: 600; }

/* ---------------- partners marquee ---------------- */
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: tickerX 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee .chips { flex-wrap: nowrap; margin-right: 14px; }
.marquee .chip { flex-shrink: 0; }

/* cargo route line with gliding plane */
.route-line {
  position: relative;
  height: 2px;
  margin: 6px 0 34px;
  background: repeating-linear-gradient(90deg, var(--amber-500) 0 12px, transparent 12px 24px);
  opacity: 0.55;
}
.route-plane {
  position: absolute;
  top: -12px;
  left: -4%;
  width: 24px;
  height: 24px;
  color: var(--amber-500);
  transform: rotate(45deg);
  animation: flyX 8s linear infinite;
  filter: drop-shadow(0 0 6px rgba(245, 158, 11, 0.6));
}

/* gallery hover corner accent */
.gallery a::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 0 solid var(--amber-500);
  border-left: 0 solid transparent;
  transition: border-width 0.22s ease;
}
.gallery a:hover::after { border-top-width: 26px; border-left-width: 26px; }

/* division cards: arrow + image lift */
.division { will-change: transform; }
.division:hover { transform: translateY(-6px) scale(1.012); }

/* header logo micro-interaction */
.logo-link img { transition: transform 0.25s ease; }
.logo-link:hover img { transform: translateY(-2px) scale(1.03); }

/* nav underline slide */
.nav a { position: relative; }
.nav a:not(.active)::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 100%;
  bottom: 4px;
  height: 2px;
  background: var(--amber-500);
  transition: right 0.25s ease;
}
.nav a:not(.active):hover::after { right: 13px; }

/* ---------------- reduced motion: calm everything ---------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
  .ticker-track, .marquee-track, .route-plane, .hero-corridor, .hero-corridor::after,
  .pane-img, .float-msgs a::before, .btn-glow, .section.on-dark::before, .cta-band::after {
    animation: none !important;
  }
  .marquee .chips { flex-wrap: wrap; }
  .marquee { mask-image: none; -webkit-mask-image: none; }
  body, .hero-content .eyebrow, .hero-content h1, .hero-content .hero-sub,
  .hero-content .hero-actions, .hero-content .hero-tags,
  .page-hero .eyebrow, .page-hero h1, .page-hero .lead { opacity: 1; transform: none; }
  .sec-head h2::after { width: 68px; }
}
