@font-face { font-family: 'Poppins'; font-weight: 400; font-display: swap; src: url('assets/fonts/poppins-400-latin.woff2') format('woff2'); }
  @font-face { font-family: 'Poppins'; font-weight: 500; font-display: swap; src: url('assets/fonts/poppins-500-latin.woff2') format('woff2'); }
  @font-face { font-family: 'Poppins'; font-weight: 600; font-display: swap; src: url('assets/fonts/poppins-600-latin.woff2') format('woff2'); }
  @font-face { font-family: 'Poppins'; font-weight: 700; font-display: swap; src: url('assets/fonts/poppins-700-latin.woff2') format('woff2'); }
  @font-face { font-family: 'Inter'; font-weight: 100 900; font-display: swap; src: url('assets/fonts/inter-var-latin.woff2') format('woff2'); }

  :root {
    --navy: #002F74;
    --navy-deep: #002458;
    --navy-ink: #002052;
    --green: #0C473F;
    --green-hover: #0a3b34;
    --lavender: #A8B4EB;
    --slate: #5B6478;
    --cool-gray: #A4A4A4;
    --white: #FFFFFF;
    --off-white: #F6F7FB;
    --ink: #1C2536;
    --font-head: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --maxw: 1120px;
    --gutter: clamp(1.25rem, 4vw, 3rem);
    --radius: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 3px rgba(0,47,116,.06), 0 6px 18px rgba(0,47,116,.05);
    --shadow-md: 0 10px 30px rgba(0,47,116,.10), 0 2px 8px rgba(0,47,116,.06);
    --shadow-navy: 0 24px 60px rgba(0,20,60,.28);
    --ease: cubic-bezier(.22,.61,.36,1);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--font-body);
    color: var(--slate);
    background: var(--white);
    line-height: 1.6;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
  }
  h1, h2, h3 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; text-wrap: balance; }
  img, video { max-width: 100%; display: block; }
  a { color: var(--navy); }

  .wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

  .eyebrow {
    font-family: var(--font-head); font-weight: 600; font-size: .78rem;
    letter-spacing: .18em; text-transform: uppercase;
    display: flex; align-items: center; gap: .7rem;
    color: var(--green);
  }
  .eyebrow::before { content: ''; width: 2rem; height: 2px; background: currentColor; border-radius: 2px; flex: none; }
  .on-navy .eyebrow { color: var(--lavender); }

  .btn {
    font-family: var(--font-head); font-weight: 600; font-size: .95rem;
    display: inline-block; padding: .82rem 1.7rem; border-radius: 999px;
    text-decoration: none; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  }
  .btn:hover { transform: translateY(-2px); }
  .btn-green { background: var(--green); color: var(--white); box-shadow: var(--shadow-sm); }
  .btn-green:hover { background: var(--green-hover); }
  .btn-white { background: var(--white); color: var(--navy); box-shadow: var(--shadow-sm); }
  .btn-outline { border: 1.5px solid rgba(255,255,255,.55); color: var(--white); }
  .btn-outline:hover { border-color: var(--white); }

  /* ---------- nav ---------- */
  nav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,47,116,.08);
  }
  .nav-inner { display: flex; align-items: center; gap: 2rem; height: 64px; }
  .brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; margin-right: auto; }
  .brand img { height: 40px; width: auto; }
  .brand span { font-family: var(--font-head); font-weight: 700; font-size: 1rem; color: var(--navy); line-height: 1.1; }
  .nav-links { display: flex; gap: 1.6rem; align-items: center; }
  .nav-links a:not(.btn) { font-size: .92rem; font-weight: 500; color: var(--ink); text-decoration: none; }
  .nav-links a:not(.btn):hover { color: var(--navy); }
  .nav-links .btn { padding: .55rem 1.25rem; font-size: .88rem; }
  /* On small screens the fixed bottom track bar is the switcher — keep the nav minimal */
  @media (max-width: 760px) {
    .nav-links { gap: .6rem; }
    .nav-links a:not(.btn) { display: none; }
    .nav-links .btn { padding: .5rem .9rem; font-size: .8rem; white-space: nowrap; }
  }

  /* ---------- hero ---------- */
  .hero {
    background:
      radial-gradient(1100px 720px at 82% 18%, rgba(168,180,235,.18), transparent 60%),
      radial-gradient(900px 640px at 8% 92%, rgba(12,71,63,.38), transparent 55%),
      linear-gradient(160deg, #003585 0%, var(--navy) 45%, var(--navy-ink) 100%);
    color: var(--white); overflow: hidden;
  }
  .hero-grid {
    display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center;
    padding-top: clamp(3rem, 7vw, 5.5rem); padding-bottom: clamp(3rem, 7vw, 5.5rem);
  }
  .hero h1 {
    color: var(--white); font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 700; letter-spacing: -.02em;
    margin: 1.1rem 0 1.3rem;
  }
  .hero h1 .accent { color: var(--lavender); }
  .hero p.lead { color: #C7D0EE; font-size: 1.08rem; max-width: 34rem; }
  .hero-ctas { display: flex; gap: .9rem; flex-wrap: wrap; margin: 1.8rem 0 1.6rem; }
  .hero .slogan { font-family: var(--font-head); font-style: italic; font-weight: 500; color: var(--lavender); font-size: 1rem; }
  .hero-phone { justify-self: center; position: relative; }
  @media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-phone { order: 2; }
  }

  /* ---------- phone frame ---------- */
  .phone {
    background: #0A1730; border-radius: 44px; padding: 11px;
    box-shadow: var(--shadow-navy), 0 0 0 1px rgba(168,180,235,.28);
    width: min(300px, 78vw); position: relative;
  }
  .phone::after {
    content: ''; position: absolute; top: 15px; left: 50%; transform: translateX(-50%);
    width: 64px; height: 16px; border-radius: 10px; background: #0A1730; z-index: 2;
  }
  .phone img { border-radius: 34px; width: 100%; aspect-ratio: 390 / 844; object-fit: cover; background: #071022; }
  .phone-sm { width: min(240px, 38vw); border-radius: 36px; padding: 9px; }
  .phone-sm::after { width: 48px; height: 12px; top: 12px; }
  .phone-sm img { border-radius: 28px; }

  /* ---------- sections ---------- */
  section { padding: clamp(3.2rem, 8vw, 5.5rem) 0; }
  .sec-head { max-width: 44rem; margin-bottom: 2.6rem; }
  .sec-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 700; letter-spacing: -.015em; margin: 1rem 0 .9rem; }
  .sec-head p { font-size: 1.05rem; }
  .on-navy { background: linear-gradient(170deg, var(--navy) 0%, var(--navy-deep) 100%); }
  .on-navy .sec-head h2, .on-navy h3 { color: var(--white); }
  .on-navy .sec-head p, .on-navy p { color: #C7D0EE; }
  .alt { background: var(--off-white); }

  /* ---------- video ---------- */
  #video .sec-head { margin-left: auto; margin-right: auto; text-align: center; }
  #video .eyebrow { justify-content: center; }
  #video .eyebrow::after { content: ''; width: 2rem; height: 2px; background: currentColor; border-radius: 2px; flex: none; }
  .video-shell {
    border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-navy);
    background: var(--navy-ink); max-width: 940px; margin: 0 auto;
  }
  .video-shell video { width: 100%; aspect-ratio: 16 / 9; }
  .video-caption { text-align: center; font-size: .88rem; color: var(--cool-gray); margin-top: 1.1rem; }

  /* ---------- cards ---------- */
  .cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
  @media (max-width: 860px) { .cards-3 { grid-template-columns: 1fr; } }
  .card {
    background: var(--white); border: 1px solid rgba(0,47,116,.08); border-radius: var(--radius);
    padding: 1.7rem 1.6rem; box-shadow: var(--shadow-sm);
  }
  .card .chip {
    width: 44px; height: 44px; border-radius: 12px; background: #E9EDF9;
    display: flex; align-items: center; justify-content: center; margin-bottom: 1.1rem;
  }
  .card .chip svg { width: 22px; height: 22px; stroke: var(--navy); }
  .card h3 { font-size: 1.08rem; font-weight: 600; margin-bottom: .5rem; }
  .card p { font-size: .95rem; }
  .on-navy .card { background: rgba(255,255,255,.06); border-color: rgba(168,180,235,.25); box-shadow: none; }
  .on-navy .card .chip { background: rgba(168,180,235,.16); }
  .on-navy .card .chip svg { stroke: var(--lavender); }
  .on-navy .card h3 { color: var(--white); }
  .on-navy .card p { color: #C7D0EE; }

  /* ---------- feature rows ---------- */
  .feature-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 4.5rem);
    align-items: center; padding: clamp(2.2rem, 5vw, 3.4rem) 0;
  }
  .feature-row + .feature-row { border-top: 1px solid rgba(0,47,116,.07); }
  .feature-row .phone { justify-self: center; }
  .feature-row:nth-child(even) .phone { order: -1; }
  .feature-copy h3 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); font-weight: 700; letter-spacing: -.01em; margin: .9rem 0 .8rem; }
  .feature-copy p { max-width: 30rem; }
  .feature-copy ul { list-style: none; margin-top: 1rem; }
  .feature-copy li { position: relative; padding-left: 1.35rem; margin-top: .55rem; font-size: .95rem; }
  .feature-copy li::before { content: ''; position: absolute; left: 0; top: .52em; width: .55em; height: .55em; background: var(--navy); }
  @media (max-width: 860px) {
    .feature-row { grid-template-columns: 1fr; }
    .feature-row:nth-child(even) .phone { order: 0; }
  }

  /* ---------- gallery ---------- */
  .gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; justify-items: center; }
  @media (max-width: 1000px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
  .gallery figure { text-align: center; }
  .gallery figcaption { margin-top: 1rem; font-size: .92rem; color: #C7D0EE; }
  .gallery figcaption strong { display: block; font-family: var(--font-head); font-weight: 600; color: var(--white); font-size: .98rem; margin-bottom: .15rem; }

  /* ---------- CTA ---------- */
  .cta-band { text-align: center; }
  .cta-band h2 { color: var(--white); font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 700; margin-bottom: .9rem; }
  .cta-band p { color: #C7D0EE; max-width: 36rem; margin: 0 auto 1.8rem; }
  .cta-band .slogan { font-family: var(--font-head); font-style: italic; font-weight: 500; color: var(--lavender); margin-top: 1.6rem; font-size: 1rem; }

  /* ---------- footer ---------- */
  footer { background: var(--navy-ink); color: #C7D0EE; padding: 3.2rem 0 0; font-size: .92rem; }
  .foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2.4rem; }
  @media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr; } }
  .foot-brand { display: flex; align-items: center; gap: .7rem; margin-bottom: 1rem; }
  .foot-brand img { height: 46px; width: auto; }
  .foot-brand span { font-family: var(--font-head); font-weight: 700; color: var(--white); }
  .foot-slogan { font-family: var(--font-head); font-style: italic; font-weight: 500; color: var(--lavender); margin-bottom: .9rem; }
  footer h4 { font-family: var(--font-head); font-weight: 600; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--white); margin-bottom: 1rem; }
  footer a { color: #C7D0EE; text-decoration: none; }
  footer a:hover { color: var(--white); }
  footer ul { list-style: none; }
  footer li { margin-bottom: .6rem; }
  .foot-bar {
    border-top: 1px solid rgba(168,180,235,.2); padding: 1.3rem 0;
    display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .84rem; color: #93A0C9;
  }

  /* ---------- reveal ---------- */
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
  .reveal.in { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
  }


  /* nav active track */
  .nav-links a.active:not(.btn) { color: var(--navy); font-weight: 600; box-shadow: inset 0 -2px 0 var(--green); padding-bottom: 2px; }

  /* track cross-link band */
  .cross-band { text-align: center; }
  .cross-band .btn { margin-top: 1.2rem; }

  /* ---------- fixed bottom track switcher (mobile) ---------- */
  .track-bar { display: none; }
  @media (max-width: 860px) {
    .track-bar {
      position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
      display: flex; gap: .5rem; background: var(--navy-ink);
      padding: .55rem .8rem calc(.55rem + env(safe-area-inset-bottom, 0px));
      box-shadow: 0 -6px 24px rgba(0,20,60,.28);
    }
    .track-bar a {
      flex: 1; text-align: center; font-family: var(--font-head); font-weight: 600; font-size: .85rem;
      color: #C7D0EE; text-decoration: none; padding: .55rem .5rem; border-radius: 999px;
      border: 1.5px solid rgba(168,180,235,.35); white-space: nowrap;
    }
    .track-bar a.active { background: var(--white); color: var(--navy); border-color: var(--white); }
    body { padding-bottom: 4.6rem; }
  }

/* ---- Brand family strip (footer continuity across TNT sites) ---- */
.family-line { font-size: .85rem; opacity: .75; margin-top: .4rem; }
.family-line a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.family-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.2rem 2.8rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); }
.family-strip img { height: 44px; width: auto; opacity: .55; transition: opacity .18s ease; }
.family-strip a:hover img { opacity: .9; }