/* Track & Back website: gedeelde stijl. Mobiel is het referentie-ontwerp, tablet en desktop schalen op. */
@font-face { font-family: 'Inter'; font-weight: 400; font-style: normal; font-display: swap; src: url('/site-assets/fonts/inter-400.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 600; font-style: normal; font-display: swap; src: url('/site-assets/fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 700; font-style: normal; font-display: swap; src: url('/site-assets/fonts/inter-700.woff2') format('woff2'); }

:root {
  --brand: #0a3794;
  --heading: #06235c;
  --body: #0f172a;
  --line: #80a9e9;
  --btn-line: #2e76d8;
  --orange: #ff7f00;
  --orange-text: #e67700;
  --bg-hero: #f1f5f9;
  --bg-soft: #f8fafc;
  --bg-tint: #eff6ff;
  --bg-cta: #d4e1f5;
  --on-primary: #faf9f6;
  --gutter: 24px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--body);
  background: #fff;
  line-height: 1.5;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.wrap { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 var(--gutter); }

/* knoppen */
.btn-blue {
  display: inline-flex; align-items: center; justify-content: center; gap: 16px;
  min-height: 48px; padding: 10px 24px; min-width: 214px;
  background: var(--brand); border: 1px solid var(--btn-line); border-radius: 8px;
  color: #fff; font-weight: 700; font-size: 16px; letter-spacing: -.01em; text-decoration: none; white-space: nowrap;
}
.btn-blue img { width: 5px; height: 13px; }
.btn-blue:focus-visible, .btn-orange:focus-visible, .nav a:focus-visible, .foot a:focus-visible, summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.btn-orange {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 64px; min-width: 226px; padding: 12px 24px;
  background: var(--orange); border-radius: 999px; color: #fff; font-weight: 700; font-size: 20px;
  letter-spacing: -.01em; text-decoration: none; box-shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
}

/* menubalk */
.nav {
  position: absolute; z-index: 5; top: 53px; left: var(--gutter); right: var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 25px; border: 1px solid var(--line); border-radius: 16px;
  background: rgba(255,255,255,.2); -webkit-backdrop-filter: blur(34px); backdrop-filter: blur(34px);
}
.nav .logo img { height: 58px; width: auto; }
.nav-toggle { background: none; border: 0; width: 50px; height: 50px; cursor: pointer; }
.nav-toggle img { width: 50px; height: 50px; }
.nav-menu { display: none; text-align: left; }
.nav.open { flex-wrap: wrap; background: rgba(255,255,255,.92); }
.nav.open .nav-menu { display: flex; flex-direction: column; width: 100%; padding: 8px 0 12px; }
.nav-menu a { padding: 12px 10px; font-size: 16px; letter-spacing: -.01em; text-decoration: none; color: var(--brand); }
.nav-menu a[aria-current="page"] { font-weight: 700; }

/* hero */
.hero { position: relative; overflow: hidden; background: var(--bg-hero); text-align: center; padding: 171px var(--gutter) 150px; }
.hero::before { content: ""; position: absolute; inset: 0; background: url('/site-assets/hero-glow.svg') center -43px / 951px auto no-repeat; opacity: .9; }
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.12) 0 79px, rgba(255,255,255,.95) 79px 80px);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
}
.hero > *:not(.nav) { position: relative; z-index: 2; }
.hero h1 { font-size: 24px; line-height: 36px; letter-spacing: -.01em; color: var(--brand); }
.hero .sub { margin: 24px auto 0; max-width: 289px; font-size: 18px; line-height: 24px; letter-spacing: -.01em; color: var(--brand); }
.hero .btn-blue { margin-top: 24px; }
.hero .phone { position: relative; width: 299px; margin: 27px auto 0; }
.hero .phone::after { content: ""; display: block; height: 16px; margin: -8px auto 0; width: 190px; background: url('/site-assets/schaduw-telefoon.svg') center / contain no-repeat; }

/* kopjes */
h2.sec { font-size: 36px; line-height: 48px; letter-spacing: -.01em; font-weight: 700; color: var(--brand); text-align: center; }

/* van 7 naar 0 */
.sevenzero { background: var(--bg-soft); padding: 106px var(--gutter) 96px; }
.sevenzero h2 { text-align: center; color: var(--brand); font-weight: 700; font-size: 40px; line-height: 48px; letter-spacing: -.01em; }
.sevenzero h2 span { display: block; font-weight: 400; font-size: 22px; }
.sevenzero .card {
  margin: 56px auto 0; max-width: 345px; padding: 52px 50px 56px; border: 1px solid var(--line); border-radius: 16px;
  background: radial-gradient(ellipse 80% 22% at 12% 0%, #fff 0, #fff 40%, #ffdec0 60%, #fd8a21 90%, #fd7901 100%) , #fff;
  background: linear-gradient(#fff, #fff);
  position: relative; overflow: hidden;
}
.sevenzero .card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 28px; background: linear-gradient(180deg, rgba(253,121,1,.55), rgba(255,255,255,0)); }
.sevenzero .col { position: relative; text-align: left; font-size: 16px; line-height: 24px; letter-spacing: -.01em; color: var(--heading); }
.sevenzero .col img { margin-bottom: 40px; }
.sevenzero .col p + p { margin-top: 24px; }
.sevenzero .arrow { display: block; width: 68px; height: 68px; margin: 36px auto; position: relative; background: url('/site-assets/ellipse-groot.svg') center / contain no-repeat; transform: none; }
.sevenzero .arrow::after { content: ""; position: absolute; left: 24px; top: 20px; width: 15px; height: 28px; background: url('/site-assets/pijl-midden.svg') center / contain no-repeat; transform: rotate(90deg); }

/* wat TB niet is */
.niet { position: relative; overflow: hidden; background: var(--brand); padding: 109px var(--gutter) 64px; text-align: center; color: var(--on-primary); }
.niet::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 12% 92%, rgba(255,122,0,.85) 0, rgba(255,122,0,0) 38%), radial-gradient(circle at 88% 8%, rgba(128,169,233,.65) 0, rgba(128,169,233,0) 42%), radial-gradient(circle at 80% 70%, rgba(46,118,216,.7) 0, rgba(46,118,216,0) 45%); }
.niet > * { position: relative; }
.niet h2 { color: var(--on-primary); font-size: 32px; letter-spacing: -.01em; font-weight: 400; margin: 0 auto 80px; max-width: 280px; }
.niet h2 b { font-weight: 700; }
.niet .panel { max-width: 336px; margin: 0 auto; padding: 36px 26px; background: var(--bg-soft); border-radius: 32px; display: grid; gap: 32px; justify-items: center; }
.niet .item { width: 179px; font-size: 24px; line-height: 32px; letter-spacing: -.01em; color: var(--body); }
.niet .item img { width: 179px; height: 179px; margin-bottom: 32px; object-fit: cover; }
.niet .item b { font-weight: 700; }
.niet hr { border: 0; border-top: 1px solid #cbd5e1; width: 222px; }

/* wat Track & Back voor jou doet, homepage */
.niet.voordelen::before { background: linear-gradient(110deg, #0a3794 0%, #174a9e 55%, #5f88c7 100%); }
.niet.voordelen h2 { max-width: 330px; }
.niet.voordelen .panel { background: #fff; }
.niet.voordelen .item {
  width: 100%; max-width: 245px; display: flex; flex-direction: column; align-items: center;
  font-size: 20px; line-height: 28px;
}
.niet.voordelen .item .icon {
  width: 80px; height: 80px; margin-bottom: 24px; border-radius: 20px;
  display: grid; place-items: center; background: #edf3f9;
}
.niet.voordelen .item .icon img { width: 32px; height: 32px; margin: 0; object-fit: contain; }
.niet.voordelen .item:nth-child(3) .icon img { width: 36px; height: 37px; }
.niet.voordelen .item b { display: block; color: var(--body); font-size: 24px; line-height: 32px; }
.niet.voordelen .item > span:last-child { display: block; }
.niet.voordelen .voordelen-cta { margin-top: 4px; }

/* veelgestelde vragen */
.faq { padding: 120px var(--gutter) 96px; }
.faq .wrap { padding: 0; max-width: 1040px; }
.faq h2 { margin-bottom: 36px; }
.faq .rule { border: 0; border-top: 2px solid #cbd5e1; margin: 0 0 36px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; margin-bottom: 13px; }
.faq summary { list-style: none; display: flex; align-items: flex-start; gap: 28px; cursor: pointer; font-size: 18px; line-height: 24px; font-weight: 600; letter-spacing: -.01em; color: var(--brand); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { flex: 1; }
.faq summary img { width: 24px; height: 24px; transition: transform .2s; }
.faq details[open] summary img { transform: rotate(180deg); }
.faq details p { margin-top: 20px; padding-top: 20px; border-top: 1px solid #cbd5e1; font-size: 14px; line-height: 20px; letter-spacing: -.01em; }

.meer { background: var(--bg-tint); text-align: center; padding: 56px var(--gutter) 64px; }
.meer p { font-size: 24px; line-height: 38px; letter-spacing: -.01em; color: var(--brand); margin-bottom: 16px; }

/* start nu */
.start { background: var(--bg-cta); padding: 100px var(--gutter); }
.start .wrap { padding: 0; }
.start h2 { font-size: 36px; line-height: 48px; letter-spacing: -.01em; font-weight: 400; color: var(--brand); }
.start h2 b { display: block; font-weight: 700; }
.start p { margin: 30px 0; font-size: 18px; line-height: 26px; color: var(--brand); }

/* voet */
.foot { position: relative; background: var(--bg-tint); padding: 61px var(--gutter) 40px; color: var(--brand); }
.foot-cols { max-width: 1040px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 30px 15px; }
.foot h3 { font-size: 18px; line-height: 32px; letter-spacing: -.01em; margin-bottom: 12px; }
.foot ul { list-style: none; display: grid; gap: 4px; }
.foot a { font-size: 14px; line-height: 18px; letter-spacing: -.01em; text-decoration: none; color: var(--brand); display: inline-block; padding: 4px 0; }
.foot a:hover { text-decoration: underline; }
.foot-bottom { max-width: 1040px; margin: 48px auto 0; padding-top: 32px; border-top: 1px solid #cbd5e1; display: flex; flex-direction: column; gap: 24px; }
.foot-brand { display: flex; align-items: center; gap: 27px; font-size: 16px; line-height: 24px; }
.foot-brand img { height: 58px; width: auto; }
.foot small { font-size: 14px; color: var(--body); letter-spacing: -.01em; }

@media (min-width: 768px) {
  :root { --gutter: 48px; }
  .hero { padding: 230px var(--gutter) 150px; }
  .hero h1 { font-size: 36px; line-height: 54px; }
  .hero .sub { max-width: 420px; font-size: 22px; line-height: 32px; }
  .hero .phone { width: 360px; margin-top: 40px; }
  .sevenzero .card { max-width: 640px; display: grid; grid-template-columns: 1fr 68px 1fr; align-items: center; gap: 28px; padding: 56px 48px; }
  .sevenzero .arrow { margin: 0; }
  .sevenzero .arrow::after { transform: none; }
  .niet .panel { max-width: 720px; grid-template-columns: repeat(2, 1fr); }
  .niet hr { display: none; }
  .niet .item { width: 100%; max-width: 220px; }
  .niet .item img { margin-left: auto; margin-right: auto; }
  .niet.voordelen .item { max-width: 260px; }
  .niet.voordelen .item .icon img { margin: 0; }
  .niet.voordelen .voordelen-cta { grid-column: 1 / -1; justify-self: center; }
  .faq summary { font-size: 20px; line-height: 28px; }
  .faq details p { font-size: 16px; line-height: 24px; }
  .foot-cols { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1100px) {
  :root { --gutter: 0px; }
  .nav { left: 50%; right: auto; width: 1102px; transform: translateX(-50%); padding: 0 31px; height: 100px; }
  .nav .logo img { height: 67px; }
  .nav-toggle { display: none; }
  .nav-menu, .nav.open .nav-menu { display: flex; flex-direction: row; width: auto; padding: 0; gap: 36px; }
  .nav-menu a { padding: 10px; }
  .hero { text-align: left; padding: 0; height: 867px; }
  .hero::before { background-position: -175px -251px; background-size: 1813px auto; }
  .hero .in { position: relative; max-width: 1040px; margin: 0 auto; height: 100%; }
  .hero h1 { position: absolute; left: 0; top: 290px; font-size: 48px; line-height: 72px; width: 510px; }
  .hero .sub { position: absolute; left: 0; top: 386px; margin: 0; max-width: 527px; font-size: 32px; line-height: 48px; color: var(--orange-text); }
  .hero .btn-blue { position: absolute; left: 0; top: 506px; min-width: 265px; min-height: 56px; font-size: 20px; }
  .hero .phone { position: absolute; left: 591px; top: 249px; width: 451px; margin: 0; }
  .hero .phone::after { width: 325px; margin-top: 10px; }
  .sevenzero { padding: 92px 0 0; height: 1006px; }
  .sevenzero h2 { font-size: 56px; line-height: 64px; }
  .sevenzero h2 span { font-size: 28px; }
  .sevenzero .card { max-width: 1042px; height: 654px; margin-top: 70px; grid-template-columns: 1fr 68px 1fr; padding: 80px 90px; }
  .sevenzero .col { font-size: 20px; line-height: 28px; }
  .niet { height: 786px; padding-top: 148px; }
  .niet h2 { font-size: 48px; max-width: none; margin-bottom: 64px; }
  .niet .panel { max-width: 1020px; height: 410px; grid-template-columns: repeat(4, 1fr); align-items: start; }
  .niet.voordelen h2 { max-width: none; }
  .niet.voordelen { padding-left: 80px; padding-right: 80px; }
  .niet.voordelen .panel { max-width: 1200px; padding: 58px 34px 46px; column-gap: 40px; align-items: start; }
  .niet.voordelen .item { max-width: 245px; }
  .niet.voordelen { height: auto; padding-bottom: 88px; }
  .niet.voordelen .panel { height: auto; }
  .faq { padding: 120px 0 100px; }
  .faq h2 { text-align: left; font-size: 48px; }
  .meer { display: flex; align-items: center; justify-content: space-between; height: 260px; padding: 0; }
  .meer > div { width: 100%; max-width: 1040px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
  .meer p { font-size: 48px; line-height: 64px; margin: 0; }
  .meer .btn-blue { min-width: 265px; min-height: 56px; font-size: 20px; }
  .start { height: 300px; padding: 0; }
  .start .wrap { max-width: 1040px; position: relative; height: 300px; }
  .start h2 { position: absolute; top: 68px; font-size: 48px; line-height: 64px; }
  .start p { position: absolute; top: 214px; font-size: 24px; line-height: 32px; margin: 0; }
  .start .btn-orange { position: absolute; right: 0; top: 126px; }
  .foot { height: 674px; padding-top: 60px; }
  .foot-cols { grid-template-columns: repeat(4, 1fr); }
  .foot h3 { font-size: 20px; line-height: 36px; }
  .foot a { font-size: 20px; line-height: 24px; }
  .foot-bottom { flex-direction: row; align-items: center; justify-content: space-between; margin-top: 100px; }
  .foot-brand { font-size: 32px; line-height: 36px; }
  .foot small { font-size: 20px; }
}