/* vergelijkmakelaar.be — mobile-first, no framework
   Layers: tokens → base → layout → components → utilities */

@layer tokens, base, layout, components, utilities;

@layer tokens {
  :root {
    --navy: #172840;
    --ink: #0f172a;
    --slate-500: #64748b;
    --slate-400: #94a3b8;
    --muted: #64748b;      /* small helper text: slate-400 in Figma fails WCAG AA, slate-500 passes */
    --green-text: #166534; /* green headings on light backgrounds */
    --line: #e2e8f0;
    --green: #22c55e;
    --green-dark: #16a34a;
    --green-ink: #052e16;
    --bg: #fdfdfd;
    --bg-soft: #f8fafc;
    --stats-bg: rgb(34 197 94 / .10);
    --trust-bg: rgb(23 40 64 / .05);
    --card-shadow: 0 24px 60px rgb(0 0 0 / .28), 0 4px 12px rgb(0 0 0 / .12);
    --r-card: 16px;
    --r-grid: 14px;
    --r-review: 12px;
    --r-ctrl: 8px;
    --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --container: 1244px;
    --gutter: clamp(1rem, 4vw, 2.5rem);
    --ease: cubic-bezier(.2, .7, .2, 1);
  }
}

@layer base {
  *, *::before, *::after { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
  body {
    margin: 0;
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }
  h1, h2, h3, p, ul, ol, figure, blockquote, fieldset { margin: 0; }
  ul, ol { padding: 0; list-style: none; }
  fieldset { padding: 0; border: 0; min-inline-size: 0; }
  img, svg, picture { display: block; max-width: 100%; }
  a { color: inherit; }
  button, input { font: inherit; color: inherit; }
  button { cursor: pointer; }
  strong { font-weight: 700; }
  :focus-visible { outline: 3px solid var(--green); outline-offset: 2px; border-radius: 4px; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  }
}

@layer layout {
  .container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }

  .section-title {
    font-weight: 800;
    font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.25rem);
    line-height: 1.15;
    letter-spacing: -.035em;
    color: var(--navy);
  }
  .section-title--center { text-align: center; }

  /* ---------- Header ---------- */
  .site-header { position: absolute; inset: 0 0 auto 0; z-index: 10; }
  .site-header__inner {
    width: min(100% - 2 * var(--gutter), 1329px);
    margin-inline: auto;
    padding-block: clamp(.875rem, 2vw, 1.25rem);
  }
  .brand { font-size: inherit; line-height: 1; }
  .brand__link { display: inline-flex; align-items: center; gap: .5625rem; text-decoration: none; color: #fff; }
  .brand__mark { width: auto; height: clamp(2.5rem, 2rem + 1.5vw, 3.75rem); }
  .brand__name { font-weight: 800; font-size: clamp(1.25rem, 1rem + 1vw, 1.634rem); letter-spacing: -.025em; }
  .brand__name span { font-weight: 400; }

  /* ---------- Hero ---------- */
  .hero {
    position: relative;
    isolation: isolate;
    background: var(--navy);
    color: #fff;
    padding-block: clamp(6.5rem, 5rem + 6vw, 9.375rem) clamp(3rem, 2rem + 4vw, 6.25rem);
    overflow: hidden;
  }
  .hero__bg, .cta__bg { position: absolute; inset: 0; z-index: -1; }
  .hero__bg img, .cta__bg img { width: 100%; height: 100%; object-fit: cover; }
  .hero__bg img { opacity: .5; }
  .hero__bg::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(267deg, rgb(0 0 0 / 0) 32%, rgb(0 0 0 / .4) 100%);
  }
  .hero__inner { display: grid; gap: 2.5rem; align-items: center; }
  .hero__copy { display: grid; gap: 1.2rem; justify-items: start; }
  .eyebrow { font-size: .8125rem; font-weight: 600; color: rgb(255 255 255 / .6); }
  .eyebrow strong { font-weight: 800; color: rgb(34 197 94 / .9); }
  .hero__title {
    font-weight: 800;
    font-size: clamp(2.25rem, 1.4rem + 3.8vw, 3.25rem);
    line-height: 1.08;
    letter-spacing: -.04em;
    color: #fff;
    text-wrap: balance;
    max-width: 12ch;
  }
  .hero__lead { font-size: 1.0625rem; font-weight: 500; line-height: 1.7; max-width: 26.25rem; }
  .checklist { display: flex; flex-wrap: wrap; gap: .5rem .9375rem; padding-block: .5rem; font-size: .8125rem; font-weight: 600; }
  .checklist li { display: inline-flex; align-items: center; gap: .375rem; }
  .checklist li::before { content: "✓"; color: var(--green); font-size: .6875rem; font-weight: 700; }

  /* ---------- Stats ---------- */
  .stats { background: var(--stats-bg); }
  .stats__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; padding-block: clamp(1.25rem, 3vw, 1.75rem); text-align: center; }
  .stats__list li { display: grid; gap: .125rem; padding-inline: .25rem; }
  .stats__list strong { font-weight: 800; font-size: clamp(1.375rem, 1rem + 1.5vw, 1.875rem); line-height: 1; letter-spacing: -.04em; color: var(--navy); }
  .stats__list span { font-size: .78rem; font-weight: 600; color: #475569; }

  /* ---------- Steps ---------- */
  .steps { padding-block: clamp(3rem, 2rem + 3vw, 3.75rem); display: grid; gap: 2.25rem; }
  .steps__grid { border: 1px solid var(--line); border-radius: var(--r-grid); overflow: hidden; display: grid; background: #fff; }
  .step { display: grid; gap: .75rem; padding: clamp(1.5rem, 1rem + 2vw, 2.25rem); border-block-start: 1px solid var(--line); }
  .step:first-child { border-block-start: 0; }
  .step__num { display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: var(--r-ctrl); background: var(--navy); color: #fff; font-size: .75rem; font-weight: 800; }
  .step h3 { font-size: .96875rem; font-weight: 700; letter-spacing: -.02em; }
  .step p { font-size: .875rem; font-weight: 500; line-height: 1.65; color: var(--slate-500); }
  .step p strong { color: var(--slate-500); }

  /* ---------- Reviews ---------- */
  .reviews { background: var(--navy); color: #fff; padding-block: clamp(3.5rem, 2.5rem + 4vw, 5.5rem); }
  .reviews__title { color: #fff; margin-block-end: 2.25rem; letter-spacing: -.035em; font-size: clamp(1.625rem, 1.2rem + 1.8vw, 2rem); }
  .reviews__title span { color: var(--green); }
  .reviews__grid { display: grid; gap: .75rem; max-width: 1040px; margin-inline: auto; }
  .review { display: grid; gap: .8375rem; padding: 1.25rem; border-radius: var(--r-review); background: rgb(255 255 255 / .06); }
  .review__stars { font-size: .75rem; letter-spacing: .06em; color: var(--green); }
  .review blockquote p { font-size: .90625rem; font-weight: 500; line-height: 1.65; color: rgb(255 255 255 / .8); }
  .review figcaption { display: flex; align-items: center; gap: .625rem; margin-block-start: auto; padding-block-start: .5rem; }
  .review__avatar { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: rgb(255 255 255 / .12); font-size: .6875rem; font-weight: 800; color: rgb(255 255 255 / .8); }
  .review__who { display: grid; line-height: 1.3; }
  .review__who strong { font-size: .8125rem; color: rgb(255 255 255 / .85); }
  .review__who span { font-size: .71875rem; font-weight: 500; color: rgb(255 255 255 / .6); }

  /* ---------- Trust ---------- */
  .trust { background: var(--trust-bg); padding-block: clamp(2.25rem, 1.5rem + 2vw, 2.75rem); }
  .trust__list { display: grid; gap: 1.75rem; text-align: center; }
  .trust__list li { display: grid; justify-items: center; gap: .25rem; padding-inline: 1rem; }
  .trust__icon { color: var(--navy); margin-block-end: .25rem; }
  .trust h3 { font-size: .9375rem; font-weight: 700; letter-spacing: -.018em; text-transform: uppercase; color: var(--green-text); }
  .trust p { font-size: .84375rem; font-weight: 500; line-height: 1.55; color: var(--navy); max-width: 24rem; }

  /* ---------- FAQ ---------- */
  .faq { padding-block: clamp(3.5rem, 2.5rem + 4vw, 5.5rem); display: grid; gap: 2rem; }
  .faq__list { border-block-end: 1px solid var(--line); }
  .faq__item { border-block-start: 1px solid var(--line); }
  .faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.0625rem; cursor: pointer; list-style: none; }
  .faq__item summary::-webkit-details-marker { display: none; }
  .faq__item h3 { font-size: .9375rem; font-weight: 700; letter-spacing: -.015em; }
  .faq__icon { flex: none; font-size: 1.25rem; line-height: 1; color: var(--green); transition: transform .25s var(--ease); }
  .faq__item[open] .faq__icon { transform: rotate(45deg); }
  .faq__body { padding-block: 0 1.125rem; max-width: 45rem; }
  .faq__body p { font-size: .90625rem; font-weight: 500; line-height: 1.65; color: var(--slate-500); }

  /* ---------- CTA band ---------- */
  .cta { position: relative; isolation: isolate; background: var(--bg-soft); color: #fff; padding: clamp(2.5rem, 2rem + 2vw, 3.5rem) 0; overflow: hidden; }
  .cta__bg::after { content: ""; position: absolute; inset: 0; background: rgb(0 0 0 / .55); }
  .cta__inner { display: grid; justify-items: center; gap: 1.125rem; }
  .cta__logo { width: auto; height: 3.75rem; }
  .cta__title { font-weight: 800; font-size: clamp(1.5rem, 1.2rem + 1.2vw, 1.75rem); letter-spacing: -.03em; color: #fff; text-align: center; }
  .cta .wizard { width: 100%; max-width: 596px; color: var(--ink); }
  .cta__note { font-size: .9375rem; font-weight: 700; padding-block-end: .75rem; }

  /* ---------- Footer ---------- */
  .site-footer { border-block-start: 1px solid var(--line); padding-block: 1.125rem; font-size: .78rem; font-weight: 600; color: var(--muted); }
  .site-footer__inner { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: space-between; }
  .site-footer nav { display: flex; gap: 1rem; }
  .site-footer a { text-decoration: none; }
  .site-footer a:hover { color: var(--navy); }

  /* ---------- Breakpoints ---------- */
  @media (min-width: 640px) {
    .steps__grid { grid-template-columns: repeat(3, 1fr); }
    .step { border-block-start: 0; border-inline-start: 1px solid var(--line); }
    .step:first-child { border-inline-start: 0; }
    .trust__list { grid-template-columns: repeat(3, 1fr); gap: 0; }
    .trust__list li { padding-inline: 1.75rem; }
  }
  @media (min-width: 768px) {
    .reviews__grid { grid-template-columns: repeat(3, 1fr); }
  }
  @media (min-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 5vw, 4.375rem); }
    .hero__title { max-width: none; }
    .stats__list li { padding: .25rem 2rem; }
    .stats__list li + li { border-inline-start: 1px solid rgb(23 40 64 / .08); }
  }
}

@layer components {
  /* ---------- Buttons ---------- */
  .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4375rem;
    padding: .8125rem 1.375rem; border: 1px solid transparent; border-radius: var(--r-ctrl);
    font-size: .90625rem; font-weight: 700; letter-spacing: -.01em; line-height: 1.25;
    text-decoration: none; transition: background-color .2s var(--ease), border-color .2s var(--ease), transform .1s var(--ease);
  }
  .btn:active { transform: translateY(1px); }
  .btn--primary { width: 100%; background: var(--green); color: var(--green-ink); }
  .btn--primary:hover { background: var(--green-dark); }
  .btn--primary[disabled] { opacity: .6; cursor: progress; }
  .btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); }
  .btn--ghost:hover { border-color: var(--navy); }

  /* ---------- Wizard card ---------- */
  .wizard {
    position: relative;
    display: grid; gap: 1.375rem;
    width: 100%;
    background: #fff; color: var(--ink);
    border-radius: var(--r-card);
    box-shadow: var(--card-shadow);
    padding-block-end: 1.5rem;
    overflow: hidden;
  }
  .wizard__head { display: grid; gap: .625rem; padding: 1.125rem 1.5rem .875rem; border-block-end: 1px solid var(--line); }
  .wizard__title { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font-size: .9375rem; font-weight: 700; letter-spacing: -.018em; }
  .wizard__count { font-size: .71875rem; letter-spacing: .02em; color: var(--muted); }
  .wizard__progress { display: block; width: 100%; height: 3px; border: 0; border-radius: 999px; background: var(--line); overflow: hidden; appearance: none; -webkit-appearance: none; color: var(--navy); }
  .wizard__progress::-webkit-progress-bar { background: var(--line); border-radius: 999px; }
  .wizard__progress::-webkit-progress-value { background: var(--navy); border-radius: 999px; transition: width .35s var(--ease); }
  .wizard__progress::-moz-progress-bar { background: var(--navy); border-radius: 999px; }

  .wizard__step { display: grid; gap: 1.125rem; padding-inline: clamp(1rem, 1rem + 1vw, 1.8125rem); }
  .wizard__step + .wizard__step { padding-block-start: .5rem; }
  .js .wizard__step:not(.is-active) { display: none; }
  .js .wizard.is-done .wizard__step, .js .wizard.is-done .wizard__head { display: none; }
  .js .wizard__step.is-active { animation: step-in .3s var(--ease); }
  @keyframes step-in { from { opacity: 0; translate: 12px 0; } to { opacity: 1; translate: 0 0; } }

  .field { display: grid; gap: .375rem; }
  .field--postcode { max-width: 10rem; }
  .field__label { font-size: .78rem; font-weight: 700; letter-spacing: .005em; color: var(--ink); }
  .input {
    width: 100%; padding: .71875rem .84375rem;
    border: 1px solid var(--line); border-radius: var(--r-ctrl); background: #fff;
    font-size: .9375rem; font-weight: 500; line-height: 1.3;
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  }
  .input::placeholder { color: var(--slate-400); }
  .input:hover { border-color: #cbd5e1; }
  .input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgb(23 40 64 / .12); }
  .field.is-invalid .input, .field.is-invalid .tile { border-color: #dc2626; }
  .field__error { font-size: .78rem; font-weight: 600; color: #b91c1c; }
  .field__error[hidden] { display: none; }
  .field-row { display: grid; gap: 1.125rem; }
  @media (min-width: 480px) { .field-row { grid-template-columns: 1fr 1fr; } }

  .tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: .375rem; }
  .tiles--3 { grid-template-columns: repeat(3, 1fr); }
  @media (max-width: 479px) { .tiles--3 { grid-template-columns: 1fr; } .tiles--3.tiles--text .tile { flex-direction: row; } }
  .tile {
    position: relative; display: flex; flex-direction: column; gap: .4375rem;
    padding: .71875rem .78125rem .65625rem;
    border: 1px solid var(--line); border-radius: var(--r-ctrl); background: #fff;
    font-size: .8125rem; font-weight: 700; cursor: pointer;
    transition: border-color .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
  }
  .tiles--text .tile { justify-content: center; min-height: 2.75rem; }
  .tile:hover { border-color: #cbd5e1; }
  .tile input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
  .tile__icon { color: var(--ink); }
  .tile:has(input:checked) { border-color: var(--navy); background: rgb(23 40 64 / .04); box-shadow: inset 0 0 0 1px var(--navy); }
  .tile:has(input:focus-visible) { outline: 3px solid var(--green); outline-offset: 2px; }

  .check { display: flex; align-items: flex-start; gap: .625rem; font-size: .78rem; font-weight: 500; line-height: 1.5; color: var(--slate-500); cursor: pointer; }
  .check input { flex: none; width: 1.0625rem; height: 1.0625rem; margin: .1rem 0 0; accent-color: var(--navy); }
  .check a { color: var(--navy); font-weight: 700; }

  .hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
  .turnstile:empty { display: none; }

  .wizard__actions { display: grid; gap: .625rem; padding-block-start: .125rem; }
  .wizard__actions--split { grid-template-columns: auto 1fr; }
  .wizard__hint { font-size: .71875rem; font-weight: 500; text-align: center; color: var(--muted); }
  html:not(.js) [data-next], html:not(.js) [data-prev], html:not(.js) .wizard__count, html:not(.js) .wizard__progress { display: none; }

  .wizard__success { display: grid; justify-items: center; gap: .75rem; padding: 1.5rem clamp(1rem, 1rem + 1vw, 1.8125rem) .5rem; text-align: center; }
  .wizard__success[hidden] { display: none; }
  .wizard__success:focus { outline: none; }
  .wizard__success-icon { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--green); color: var(--green-ink); font-size: 1.5rem; font-weight: 800; }
  .wizard__success h3 { font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; color: var(--navy); }
  .wizard__success p { font-size: .9375rem; font-weight: 500; line-height: 1.6; color: var(--slate-500); max-width: 26rem; }
  .wizard__status { padding-inline: clamp(1rem, 1rem + 1vw, 1.8125rem); font-size: .8125rem; font-weight: 600; color: #b91c1c; }
  .wizard__status:empty { display: none; }

  /* ---------- Legal pages ---------- */
  .page { padding-block: clamp(7rem, 6rem + 4vw, 9.5rem) 4rem; display: grid; gap: 1.25rem; max-width: 46rem; }
  .page h2 { font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; color: var(--navy); margin-block-start: 1rem; }
  .page p, .page li { font-size: .9375rem; font-weight: 500; line-height: 1.7; color: var(--slate-500); }
  .page ul { list-style: disc; padding-inline-start: 1.25rem; display: grid; gap: .25rem; }
  .page a { color: var(--navy); font-weight: 700; }
  .page .btn { justify-self: start; width: auto; }
  .site-header--solid { position: static; background: var(--navy); }
  .page--after-solid { padding-block-start: 3rem; }
}

@layer utilities {
  .visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
  .skip-link { position: absolute; left: 1rem; top: -100px; z-index: 100; padding: .5rem 1rem; background: var(--green); color: var(--green-ink); font-weight: 700; border-radius: var(--r-ctrl); }
  .skip-link:focus { top: 1rem; }
}