/* ═══════════════════════════════════════════════════
   MY LAST BIKE — tokens
   ═══════════════════════════════════════════════════ */
:root {
  /* titanium palet */
  --paper: #F2F3F2;        /* bead blasted paper */
  --paper_2: #E8EAE9;      /* iets dieper vlak */
  --ink: #191C1E;          /* gunmetal inkt */
  --ti_dark: #3E4347;      /* donker titanium */
  --ti: #878E94;           /* geborsteld titanium */
  --ti_light: #C7CBCD;     /* licht titanium, hairlines */
  --bronze: #8A6420;       /* lasnaad warmtekleur, tekstveilig op paper */
  --bronze_bright: #C89B4B;/* lasnaad accent op donker */
  --night: #1B1E20;        /* donkere sectie */
  --night_ink: #E6E8E9;    /* tekst op donker */

  --display: "Archivo", system-ui, sans-serif;
  --body: "Newsreader", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --pad: clamp(1.25rem, 4vw, 4rem);
  --measure: 38rem;
}

/* ─── reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-optical-sizing: auto;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; }

.visually_hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ─── typografie ─── */
h1, h2 {
  font-family: var(--display);
  font-stretch: 118%;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  text-wrap: balance;
}
h1 { font-size: clamp(3.25rem, 11vw, 8.5rem); }
h2 { font-size: clamp(1.9rem, 4.4vw, 3.4rem); }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--bronze);
  margin-bottom: 1.1rem;
}
.geometrie .eyebrow, .hero .eyebrow { color: var(--bronze_bright); }

/* ═══ header ═══ */
.site_header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem var(--pad);
  background: var(--paper);
  border-bottom: 1px solid var(--ti_light);
}
.wordmark {
  font-family: var(--display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.wordmark_icon {
  font-family: var(--display);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  background: linear-gradient(135deg, #C7CBCD 0%, #878E94 50%, #3E4347 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.site_header nav { display: flex; align-items: center; gap: clamp(0.75rem, 2.5vw, 2rem); margin-left: auto; }
.site_header nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 0.6rem 0.15rem;             /* raakvlak richting 44px */
  border-bottom: 2px solid transparent;
  transition: border-color 200ms ease-out;
}
.site_header nav a:hover { border-bottom-color: var(--ti); }
.nav_cta { color: var(--bronze); font-weight: 500; }

/* ═══ foto placeholders ═══ */
.shot { position: relative; background: #24282B; overflow: hidden; }
.shot img { width: 100%; height: 100%; object-fit: cover; }
.shot_brief {
  position: absolute; inset: 0;
  display: none;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem; text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem; line-height: 1.6;
  color: var(--ti);
  background:
    linear-gradient(45deg, transparent 49.85%, #3A4045 49.85%, #3A4045 50.15%, transparent 50.15%),
    linear-gradient(-45deg, transparent 49.85%, #3A4045 49.85%, #3A4045 50.15%, transparent 50.15%),
    #24282B;
}
.shot.missing img { display: none; }
.shot.missing .shot_brief { display: flex; }
.shot_num { color: var(--bronze_bright); letter-spacing: 0.22em; font-weight: 500; }

/* ═══ hero ═══ */
.hero { position: relative; min-height: 92dvh; display: flex; align-items: stretch; }
.hero_shot { position: absolute; inset: 0; }
.hero_text {
  position: relative; z-index: 1;
  align-self: flex-end;
  padding: var(--pad);
  padding-bottom: clamp(2.5rem, 7vh, 5.5rem);
  color: var(--night_ink);
  max-width: 56rem;
}
.hero_text h1 { color: #FFFFFF; }
.hero_sub {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-style: italic;
  max-width: var(--measure);
  margin: 1.4rem 0 2rem;
  background: rgba(15, 17, 18, 0.38);
  display: inline-block;
  padding: 0.6rem 0.9rem;
}
/* leesbaarheid boven toekomstige foto */
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15, 17, 18, 0.72), rgba(15, 17, 18, 0) 55%);
  pointer-events: none;
}
.hero_text { z-index: 2; }

/* ═══ cta ═══ */
.cta {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
  padding: 1rem 2.2rem;
  cursor: pointer;
  transition: background 200ms ease-out, color 200ms ease-out;
}
.cta:hover { background: var(--bronze); border-color: var(--bronze); color: #FFFFFF; }
.hero .cta { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.hero .cta:hover { background: var(--bronze_bright); border-color: var(--bronze_bright); color: var(--ink); }

/* ═══ manifest ═══ */
.manifest { padding: clamp(5rem, 12vh, 9rem) var(--pad); max-width: 62rem; }
.manifest_line {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.65;
  font-weight: 400;
  text-wrap: pretty;
  max-width: var(--measure);
}
.manifest_line + .manifest_line { margin-top: 1.4rem; }
.manifest_line em { font-style: italic; }
.manifest_rule {
  border: 0;
  border-top: 1px solid var(--ti_light);
  margin: 3rem 0 0;
}
.manifest_line.small {
  margin-top: 1.8rem;
  font-family: var(--display);
  font-style: normal;
  font-stretch: 110%;
  font-weight: 600;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  letter-spacing: 0.01em;
  color: var(--ti_dark);
}
.manifest_line.small + .manifest_line.small { margin-top: 1rem; }

/* ═══ triptych ═══ */
.triptych {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.triptych_panel {
  position: relative;
  height: clamp(380px, 60vh, 640px);
  overflow: hidden;
}
.triptych_panel img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 700ms ease-out;
  display: block;
}
.triptych_panel:hover img { transform: scale(1.04); }
.triptych_panel::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,12,13,0.72) 0%, rgba(10,12,13,0.15) 55%, transparent 100%);
  pointer-events: none;
}
.triptych_word {
  position: absolute;
  bottom: 1.8rem;
  left: 2rem;
  z-index: 1;
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 125%;
  font-size: clamp(2.8rem, 5vw, 5rem);
  color: #FFFFFF;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  line-height: 0.95;
  user-select: none;
}

/* ═══ secties algemeen ═══ */
section { padding-inline: var(--pad); }
.section_head { margin-bottom: 2.5rem; max-width: 52rem; }

/* ═══ de fiets + toggle ═══ */
.fiets { padding-block: clamp(3rem, 8vh, 6rem); }

.mode_switch {
  position: relative;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--ink);
  margin-bottom: 2.2rem;
  isolation: isolate;
}
.mode_btn {
  font-family: var(--mono);
  font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.18em;
  background: none; border: 0;
  color: var(--ink);
  padding: 0.85rem 2.4rem;
  min-width: 9rem; min-height: 44px;
  cursor: pointer;
  position: relative; z-index: 1;
  transition: color 220ms ease-out;
}
.mode_btn.is_active { color: var(--paper); }
.mode_indicator {
  position: absolute; inset: 0 50% 0 0;
  background: var(--ink);
  transition: transform 220ms ease-out;
}
.mode_switch[data-active="gravel"] .mode_indicator { transform: translateX(100%); }

.fiets_grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.fiets_shot { aspect-ratio: 3 / 2; overflow: hidden; background-size: cover; background-position: center; }
#mode_img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1); }

.spec_list { font-family: var(--mono); font-size: 0.9rem; }
.spec_row {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--ti_light);
}
.spec_row:first-child { border-top: 1px solid var(--ti_light); }
.spec_row dt { color: var(--ti_dark); letter-spacing: 0.04em; }
.spec_row dd { font-weight: 500; }

/* ═══ materiaal ═══ */
.materiaal { background: var(--paper_2); padding-block: clamp(4rem, 10vh, 7rem); }
.materiaal_grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.materiaal_text > p:not(.eyebrow) { max-width: var(--measure); margin-top: 1.4rem; }
.weld_shot { aspect-ratio: 1 / 1; }
.fact_list {
  list-style: none; padding: 0;
  margin-top: 2rem;
  font-family: var(--mono); font-size: 0.9rem;
}
.fact_list li {
  display: grid; grid-template-columns: 9.5rem 1fr; gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--ti_light);
}
.fact_list li:first-child { border-top: 1px solid var(--ti_light); }
.fact_list li span:first-child { color: var(--ti_dark); }

/* ═══ geometrie (donker) ═══ */
.geometrie {
  background: var(--night);
  color: var(--night_ink);
  padding-block: clamp(4rem, 10vh, 7rem);
}
.geometrie_intro { max-width: var(--measure); margin-bottom: 3rem; }
.geo_table {
  width: 100%;
  max-width: 52rem;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  margin-bottom: 3.5rem;
}
.geo_table th, .geo_table td {
  text-align: left;
  padding: 0.85rem 1rem 0.85rem 0;
  border-bottom: 1px solid #3A4045;
}
.geo_table thead th {
  color: var(--bronze_bright);
  font-weight: 500;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  text-transform: uppercase;
}
.geo_table td:first-child { font-weight: 500; }
.detail_shot { aspect-ratio: 4 / 5; max-width: 26rem; }

/* ═══ duurzaamheid ═══ */
.duurzaam { padding-block: clamp(4rem, 10vh, 7rem); }
.duurzaam_grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: clamp(2rem, 5vw, 5rem);
  margin-top: 2.5rem;
  align-items: start;
}
.duurzaam_stat {
  font-family: var(--mono);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 500;
  color: var(--bronze);
  border-left: 3px solid var(--bronze);
  padding-left: 1.2rem;
  line-height: 1.3;
}
.duurzaam_label {
  font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ti_dark);
  margin-top: 0.8rem; padding-left: 1.2rem;
}
.duurzaam_text p { max-width: var(--measure); }
.duurzaam_text p + p { margin-top: 1.2rem; }

/* ═══ prijs ═══ */
.prijs { background: var(--paper_2); padding-block: clamp(4rem, 9vh, 6rem); }
.prijs_cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ti_light);
  border: 1px solid var(--ti_light);
  max-width: 52rem;
}
.prijs_card { background: var(--paper); padding: 2.2rem; }
.prijs_label {
  font-family: var(--mono); font-size: 0.75rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ti_dark);
}
.prijs_value {
  font-family: var(--display);
  font-stretch: 112%;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 700;
  margin-top: 0.7rem;
}
.prijs_sub {
  margin-top: 0.7rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--ti_dark);
  letter-spacing: 0.02em;
}
.prijs_note { margin-top: 1.8rem; font-style: italic; max-width: var(--measure); }

/* ═══ contact ═══ */
.contact { padding-block: clamp(4rem, 10vh, 7rem); }
.contact_intro { max-width: var(--measure); margin: -0.5rem 0 2rem; }
#enquiry_form { max-width: 44rem; }
.form_row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}
.field { margin-bottom: 1.5rem; border: 0; padding: 0; }
.field label, .field legend {
  display: block;
  font-family: var(--mono); font-size: 0.75rem;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--ti_dark);
  margin-bottom: 0.55rem;
}
.optional { color: var(--ti); letter-spacing: 0; text-transform: none; font-size: 0.72rem; }
.field input[type="text"], .field input[type="email"], .field textarea {
  width: 100%;
  font-family: var(--body); font-size: 1rem;
  color: var(--ink);
  background: #FFFFFF;
  border: 1px solid var(--ti_light);
  border-bottom-color: var(--ti_dark);
  padding: 0.85rem 1rem;
  min-height: 48px;
  transition: border-color 180ms ease-out;
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus, .field textarea:focus { border-color: var(--ink); outline: none; }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--bronze); outline-offset: 2px; }

/* radio buttons — borderless minimalist cards, no dot */
.radio_row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.radio {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em;
  border: 1px solid var(--ti_light);
  padding: 0.75rem 1.6rem;
  min-height: 44px;
  cursor: pointer; user-select: none; position: relative;
  transition: border-color 180ms ease-out, background 180ms ease-out;
}
.radio input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.radio:hover { border-color: var(--ti_dark); }
.radio:has(input:checked) { border-color: var(--ink); background: #FFFFFF; font-weight: 500; }

.form_status { margin-top: 1rem; font-family: var(--mono); font-size: 0.82rem; color: var(--bronze); }

/* ═══ footer ═══ */
.site_footer {
  background: var(--night);
  color: var(--night_ink);
  padding: 3rem var(--pad) 3.5rem;
  display: flex; flex-direction: column; gap: 0.8rem;
}
.site_footer a { font-family: var(--mono); font-size: 0.9rem; text-decoration-color: var(--bronze_bright); }
.footer_note { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; color: var(--ti); }

/* ═══ responsief ═══ */
@media (max-width: 860px) {
  .triptych { grid-template-columns: 1fr; }
  .triptych_panel { height: clamp(240px, 50vw, 360px); }
  .fiets_grid, .materiaal_grid, .duurzaam_grid { grid-template-columns: 1fr; }
  .form_row { grid-template-columns: 1fr; gap: 0; }
  .prijs_cards { grid-template-columns: 1fr; }
  .site_header nav a:not(.nav_cta) { display: none; }
  .hero { min-height: 78dvh; }
  .detail_shot { max-width: 100%; }
}

/* ═══ configurator ═══ */
.configurator { padding-block: clamp(4rem, 10vh, 7rem); }
.config_intro {
  max-width: var(--measure);
  margin: -0.5rem 0 3rem;
  font-style: italic;
}
.config_accordion { max-width: 68rem; }

/* category row */
.config_cat { border-top: 1px solid var(--ti_light); }
.config_cat:last-child { border-bottom: 1px solid var(--ti_light); }

/* accordion header */
.config_cat_hdr {
  width: 100%;
  display: grid;
  grid-template-columns: 14rem 1fr 1.4rem;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  min-height: 56px;
}
.config_cat_hdr:focus-visible { outline: 2px solid var(--bronze); outline-offset: -2px; }

.config_cat_name {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.config_cat_sel {
  font-family: var(--body);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ti_dark);
  transition: opacity 200ms ease-out;
}
.config_cat.is_open .config_cat_sel { opacity: 0; pointer-events: none; }

/* chevron arrow */
.config_cat_arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem; height: 1.4rem;
  flex-shrink: 0;
}
.config_cat_arrow::before,
.config_cat_arrow::after {
  content: "";
  position: absolute;
  width: 7px; height: 1.5px;
  background: var(--ti_dark);
  transition: transform 240ms ease-out;
}
.config_cat_arrow::before { transform: translateX(-3.5px) rotate(45deg); }
.config_cat_arrow::after  { transform: translateX(3.5px) rotate(-45deg); }
.config_cat.is_open .config_cat_arrow::before { transform: translateX(-3.5px) rotate(-45deg); }
.config_cat.is_open .config_cat_arrow::after  { transform: translateX(3.5px) rotate(45deg); }

/* collapsible body using grid-template-rows trick */
.config_cat_body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms ease-out;
}
.config_cat.is_open .config_cat_body { grid-template-rows: 1fr; }
.config_cat_body_inner { overflow: hidden; }

/* options grid */
.config_options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 0.9rem;
  padding-bottom: 2rem;
  padding-top: 0.2rem;
}

/* option card */
.config_option {
  display: flex;
  flex-direction: column;
  text-align: left;
  background: #FFFFFF;
  border: 1.5px solid var(--ti_light);
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: border-color 160ms ease-out;
}
.config_option:hover { border-color: var(--ti_dark); }
.config_option.is_selected { border-color: var(--ink); }
.config_option:focus-visible { outline: 2px solid var(--bronze); outline-offset: 2px; }

/* option image */
.config_option_shot {
  aspect-ratio: 4 / 3;
  width: 100%;
  overflow: hidden;
  flex-shrink: 0;
}
.config_option_shot img { width: 100%; height: 100%; object-fit: cover; transition: none; }
.config_option_shot .shot_brief { padding: 0.6rem; font-size: 0.62rem; gap: 0.2rem; }
.config_option_shot .shot_num { font-size: 0.62rem; }

/* option text body */
.config_option_body {
  padding: 0.85rem 0.9rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.config_option_name {
  font-family: var(--display);
  font-stretch: 108%;
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.2;
}
.config_option_desc {
  font-size: 0.8rem;
  color: var(--ti_dark);
  line-height: 1.4;
  font-style: italic;
  flex: 1;
}
.config_option_badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.65rem;
}
.badge_group { display: flex; flex-direction: column; gap: 0.12rem; }
.badge_lbl {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ti);
}
.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.18rem 0.45rem;
}
.badge_base { background: var(--paper_2); color: var(--ti_dark); }
.badge_price { background: #F5EDD8; color: var(--bronze); }
.badge_good { background: #E6F0E8; color: #2A6038; }
.badge_bad  { background: var(--paper_2); color: var(--ti_dark); }

/* selected checkmark */
.config_check {
  display: none;
  position: absolute;
  top: 0.5rem; right: 0.5rem;
  width: 1.15rem; height: 1.15rem;
  background: var(--ink);
  border-radius: 50%;
}
.config_check::after {
  content: "";
  position: absolute;
  left: 0.3rem; top: 0.16rem;
  width: 0.32rem; height: 0.6rem;
  border-right: 1.5px solid #FFFFFF;
  border-bottom: 1.5px solid #FFFFFF;
  transform: rotate(40deg);
}
.config_option.is_selected .config_check { display: block; }

/* ─── sticky config bar ─── */
.config_bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--night);
  color: var(--night_ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem var(--pad);
  border-top: 1px solid #3A4045;
  transform: translateY(110%);
  transition: transform 300ms ease-out;
}
.config_bar.is_visible { transform: translateY(0); }
.has_config_bar { padding-bottom: 72px; }

.config_bar_specs { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.config_bar_sep {
  width: 1px; height: 1.8rem;
  background: #3A4045;
  flex-shrink: 0;
}
.config_bar_item { display: flex; flex-direction: column; gap: 0.1rem; min-width: 7rem; }
.config_bar_label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ti);
}
.config_bar_value {
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--night_ink);
  font-variant-numeric: tabular-nums;
}
.config_bar_cta { flex-shrink: 0; white-space: nowrap; }

/* ═══ responsief ═══ */
@media (max-width: 860px) {
  .fiets_grid, .materiaal_grid, .duurzaam_grid { grid-template-columns: 1fr; }
  .form_row { grid-template-columns: 1fr; gap: 0; }
  .prijs_cards { grid-template-columns: 1fr; }
  .site_header nav a:not(.nav_cta) { display: none; }
  .hero { min-height: 78dvh; }
  .detail_shot { max-width: 100%; }
  .config_cat_hdr { grid-template-columns: 1fr auto; }
  .config_cat_sel { display: none; }
  .config_bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 0.9rem var(--pad) 1rem;
  }
  .config_bar_sep { display: none; }
  .config_bar_specs { justify-content: space-between; gap: 0.25rem; }
  .config_bar_item { min-width: 0; }
  .config_bar_cta { text-align: center; }
  .has_config_bar { padding-bottom: 148px; }
}

/* ═══ beweging uit indien gewenst ═══ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}