/* WP full-screen page host (the prototype set these inline on <body>). */
html.kh-host, body.kh-page { margin: 0; height: 100%; }
body.kh-page { font-family: "Onest", system-ui, sans-serif; background: #01273f; -webkit-font-smoothing: antialiased; }
/* ============================================================
   Keuzehulp — full-screen multi-step wizard
   Tokens & components inherited from the live rekenhulp.
   ============================================================ */
.kh {
  --navy: #01273f;
  --navy-700: #052f4a;
  --orange: #e77935;
  --orange-hover: #d96d2b;
  --paper: #ffffff;
  --bg: #faf9f5;
  --bg-tint: #f1efe9;
  --ink: #1a2733;
  --ink-soft: #5b6a78;
  --line: #e6e3da;
  --line-strong: #d2cec2;
  --condens: #1b6f8d;
  --condens-tint: #e6f1f5;
  --adsorp: #6b3aa0;
  --adsorp-tint: #efe8f7;
  --build: #b5651d;
  --build-tint: #f6ece0;
  --mute: #8b97a3;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 0 rgba(1,39,63,0.04), 0 18px 40px -28px rgba(1,39,63,0.22);
  --accent: var(--orange);
  --accent-hover: var(--orange-hover);

  font-family: "Onest", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.5;
  font-size: 15px;
  background: var(--bg);
  height: 100vh; height: 100dvh;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.kh *, .kh *::before, .kh *::after { box-sizing: border-box; }
.kh button { font: inherit; color: inherit; }
.kh input { font: inherit; color: inherit; }
.kh [hidden] { display: none !important; }

/* ---------- Top bar ---------- */
.kh__bar {
  flex-shrink: 0; display: flex; align-items: center; gap: 24px;
  padding: 15px 30px; background: var(--paper); border-bottom: 1px solid var(--line);
}
.kh__brand { display: inline-flex; align-items: center; gap: 11px; white-space: nowrap; }
.kh__brand-logo { height: 26px; width: auto; display: block; }
.kh__brand-div { width: 1px; height: 18px; background: var(--line-strong); }
.kh__brand-tag { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--accent); }

/* stepper */
.kh__stepper { flex: 1 1 auto; display: flex; justify-content: center; }
.kh__steps { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; }
.kh__stp { display: inline-flex; align-items: center; gap: 10px; color: var(--mute); font-size: 13.5px; font-weight: 500; }
.kh__stp:not(:last-child)::after {
  content: ""; width: 46px; height: 2px; background: var(--line);
  margin: 0 16px; border-radius: 2px; transition: background .3s;
}
.kh__stp-dot {
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: var(--bg-tint); color: var(--ink-soft); font-size: 13px; font-weight: 600;
  border: 1px solid var(--line); transition: background .25s, color .25s, border-color .25s; flex-shrink: 0;
}
.kh__stp[data-state="active"] { color: var(--navy); }
.kh__stp[data-state="active"] .kh__stp-dot { background: var(--navy); color: #fff; border-color: var(--navy); }
.kh__stp[data-state="done"] { color: var(--navy); }
.kh__stp[data-state="done"] .kh__stp-dot { background: var(--accent); color: #fff; border-color: var(--accent); }
.kh__stp[data-state="done"]::after { background: var(--accent); }

/* restart + close */
.kh__bar-actions { display: flex; align-items: center; gap: 8px; }
.kh__close {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; text-decoration: none;
  border: 1px solid var(--line-strong); background: #fff; border-radius: 999px;
  padding: 8px 15px; font-size: 13px; font-weight: 500; color: var(--ink-soft); cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.kh__close:hover { color: var(--navy); border-color: var(--navy); }
.kh__close--x:hover, .kh__close[data-restart]:hover { background: var(--navy); border-color: var(--navy); color: #fff; }

/* compact stepper tweak */
.kh[data-stepper="bar"] .kh__stp-lab { display: none; }
.kh[data-stepper="bar"] .kh__stp:not(:last-child)::after { width: 26px; margin: 0 10px; }

/* ---------- Stage / screens ---------- */
.kh__stage { flex: 1 1 auto; overflow-y: auto; overflow-x: hidden; background: var(--bg); }
.kh-screen { min-height: 100%; display: flex; justify-content: center; padding: clamp(28px, 6vh, 60px) 30px 56px; }
.kh-screen__inner { width: 100%; max-width: 920px; }
.kh-screen__inner--narrow { max-width: 640px; }
.kh-screen__inner--mid { max-width: 860px; }
.kh-screen__inner--rooms { max-width: 1080px; }
.kh-screen__inner--wide { max-width: 1100px; }
@media (prefers-reduced-motion: no-preference) {
  .kh-screen:not([hidden]) { animation: kh-screen-in .34s cubic-bezier(.2,.7,.3,1); }
}
@keyframes kh-screen-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.kh-screen__head { text-align: center; margin-bottom: 30px; }
.kh-screen__eyebrow { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.kh-screen__kop { font-size: 30px; font-weight: 600; letter-spacing: -0.025em; color: var(--navy); margin: 9px 0 0; }
.kh-screen__sub { font-size: 15px; color: var(--ink-soft); margin: 11px auto 0; max-width: 56ch; text-wrap: pretty; }

/* ---------- Bottom nav ---------- */
.kh__nav { flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 30px; background: var(--paper); border-top: 1px solid var(--line); }
.kh[data-screen="1"] .kh__nav { display: none; }
.kh__fwd-short { display: none; }
.kh__nav-btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: var(--radius-sm); font-weight: 600; font-size: 14.5px; cursor: pointer; border: 1px solid transparent; transition: background .15s, border-color .15s, color .15s; }
.kh__nav .kh__nav-btn--ghost { background: #fff; border-color: var(--line-strong); color: var(--navy); }
.kh__nav-btn--ghost:hover { border-color: var(--navy); }
.kh__nav .kh__nav-btn--next { background: var(--accent); color: #fff; }
.kh__nav-btn--next:hover { background: var(--accent-hover); }
.kh__nav .kh__nav-btn--next:disabled { background: var(--line-strong); color: #fff; cursor: not-allowed; opacity: .7; }

/* ---------- Step 1: rooms ---------- */
.kh-rooms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kh-room {
  appearance: none; border: 1px solid var(--line-strong); background: #fff;
  border-radius: var(--radius); padding: 0; overflow: hidden; cursor: pointer; position: relative;
  text-align: left; display: flex; flex-direction: column;
  transition: border-color .15s, box-shadow .15s, transform .12s;
}
.kh-room:hover { border-color: var(--ink-soft); transform: translateY(-2px); box-shadow: 0 20px 34px -26px rgba(1,39,63,0.34); }
.kh-room[aria-pressed="true"] { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(1,39,63,0.10), 0 14px 30px -24px rgba(1,39,63,0.3); }
.kh-room__media { aspect-ratio: 16 / 10; overflow: hidden; background: #f3f1ea; }
.kh-room__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 66%; display: block; }
.kh-room__media--ph { display: grid; place-items: center;
  background-color: #f3f1ea;
  background-image: repeating-linear-gradient(135deg, rgba(1,39,63,0.05) 0 2px, transparent 2px 11px); }
.kh-room__phlabel { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 11px; letter-spacing: 0.04em; color: #8b97a3; padding: 4px 10px; border: 1px dashed var(--line-strong); border-radius: 6px; background: rgba(255,255,255,0.72); }
/* Question-mark placeholder (Andere ruimte) — homepage navy gradient + orange/white ? */
.kh-room__media--q {
  position: relative; overflow: hidden;
  background-color: #01273f;
  background-image:
    radial-gradient(125% 120% at 0% 0%, #16456b 0%, rgba(22,69,107,0) 55%),
    radial-gradient(120% 130% at 100% 100%, #0a3a5c 0%, rgba(10,58,92,0) 50%);
  transform: translateZ(0); /* iOS Safari paint promoter (fallback only; 'andere' now uses a real image) */
}
.kh-q { position: absolute; font-weight: 800; line-height: 1; user-select: none; }
.kh-q--1 { font-size: 78px; color: #fff; left: 50%; top: 50%; transform: translate(-50%, -52%); }
.kh-q--2 { font-size: 34px; color: #e77935; left: 17%; top: 24%; transform: rotate(-14deg); }
.kh-q--3 { font-size: 26px; color: rgba(255,255,255,0.85); right: 16%; top: 28%; transform: rotate(12deg); }
.kh-q--4 { font-size: 30px; color: #e77935; right: 19%; bottom: 16%; transform: rotate(-8deg); }
.kh-room:hover .kh-room__media--q .kh-q--1 { transform: translate(-50%, -52%) scale(1.06); transition: transform .2s; }
.kh-room__check { position: absolute; top: 10px; right: 10px; width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; opacity: 0; transform: scale(.7); transition: opacity .15s, transform .15s; }
.kh-room[aria-pressed="true"] .kh-room__check { opacity: 1; transform: scale(1); }
.kh-room__body { padding: 13px 15px 15px; }
.kh-room__title { display: block; font-size: 15.5px; font-weight: 600; color: var(--navy); }
.kh-room__blurb { display: block; font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }

/* ---------- Step 2: brackets ---------- */
.kh-sizes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.kh-bracket {
  appearance: none; border: 1px solid var(--line-strong); background: #fff;
  border-radius: var(--radius); padding: 16px; cursor: pointer; position: relative;
  display: flex; flex-direction: column; gap: 7px; text-align: left;
  transition: border-color .14s, background .14s, box-shadow .14s, transform .12s;
}
.kh-bracket:hover { border-color: var(--ink-soft); transform: translateY(-2px); box-shadow: 0 16px 28px -24px rgba(1,39,63,0.34); }
.kh-bracket[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); }
.kh-bracket[aria-pressed="true"]:hover { border-color: var(--accent); }
.kh-bracket[aria-pressed="true"] .kh-bracket__qual { color: rgba(255,255,255,0.9); }
.kh-bracket[aria-pressed="true"] .kh-bracket__size { color: #fff; }
.kh-bracket[aria-pressed="true"] .kh-bracket__ex { color: rgba(255,255,255,0.82); }
.kh-bracket__check { position: absolute; top: 10px; right: 10px; width: 22px; height: 22px; border-radius: 50%; background: #fff; color: var(--accent); display: grid; place-items: center; opacity: 0; transform: scale(.7); transition: opacity .15s, transform .15s; }
.kh-bracket[aria-pressed="true"] .kh-bracket__check { opacity: 1; transform: scale(1); }
.kh-bracket__qual { font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); }
.kh-bracket__size { font-size: 17px; font-weight: 600; color: var(--navy); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.kh-bracket__ex { font-size: 11.5px; color: var(--ink-soft); line-height: 1.35; }
.kh-size-hint { font-size: 13.5px; color: var(--ink-soft); margin: 16px 0 0; text-align: center; }

.kh-heat { margin-top: 22px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.kh-heat__q { font-size: 14px; font-weight: 500; color: var(--navy); }
.kh-heat__q small { display: block; font-weight: 400; font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.kh-toggle { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; background: #fff; padding: 3px; }
.kh-toggle button { border: 0; background: transparent; padding: 8px 20px; border-radius: 999px; font-size: 13.5px; font-weight: 500; color: var(--ink-soft); cursor: pointer; transition: background .14s, color .14s; }
.kh-toggle button[aria-pressed="true"] { background: var(--navy); color: #fff; }
.kh-toggle--temp button { display: inline-flex; flex-direction: column; align-items: center; gap: 1px; line-height: 1.2; padding: 7px 16px; }
.kh-toggle--temp button small { font-size: 11px; font-weight: 400; opacity: .7; }

.kh-exact { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); text-align: center; }
.kh-exact__toggle { display: inline-flex; align-items: center; gap: 9px; margin: 0 auto;
  border: 1px solid var(--line-strong); background: #fff; border-radius: 999px;
  padding: 10px 18px; font-size: 13.5px; font-weight: 500; color: var(--ink-soft); cursor: pointer;
  transition: border-color .15s, color .15s, background .15s; }
.kh-exact__toggle:hover { border-color: var(--navy); color: var(--navy); }
.kh-exact__ruler { color: var(--accent); flex-shrink: 0; }
.kh-exact__chev { flex-shrink: 0; transition: transform .2s; }
.kh-exact__toggle[aria-expanded="true"] { border-color: var(--navy); color: var(--navy); background: var(--bg); }
.kh-exact__toggle[aria-expanded="true"] .kh-exact__chev { transform: rotate(180deg); }
.kh-adv { display: none; margin: 18px auto 0; max-width: 620px; text-align: left;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.kh-adv[data-open="true"] { display: block; }
.kh-adv__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 18px; }
.kh-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.kh-field__label { font-size: 13px; font-weight: 500; color: var(--navy); display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.kh-field__label small { font-weight: 400; color: var(--mute); font-size: 11px; }
.kh-field__help { font-size: 12px; color: var(--ink-soft); margin: 2px 0 0; }
.kh-stepper { display: grid; grid-template-columns: 42px 1fr 42px; align-items: center; height: 44px; border: 1px solid var(--line-strong); border-radius: 999px; background: #fff; overflow: hidden; transition: border-color .14s, box-shadow .14s; }
.kh-stepper:focus-within { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(1,39,63,0.10); }
.kh-stepper button { border: 0; background: transparent; color: var(--navy); height: 100%; display: grid; place-items: center; cursor: pointer; transition: background .12s, color .12s; touch-action: manipulation; }
.kh-stepper button svg { width: 15px; height: 15px; }
.kh-stepper button:hover { background: var(--bg-tint); color: var(--accent); }
.kh-stepper button:active { background: var(--line); }
.kh-stepper input { border: 0; background: transparent; text-align: center; font-size: 16px; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; min-width: 0; -moz-appearance: textfield; }
.kh-stepper input:focus { outline: none; }
.kh-stepper input::-webkit-outer-spin-button, .kh-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.kh-adv__readout { margin: 16px 0 0; text-align: center; font-size: 13.5px; color: var(--ink-soft); }
.kh-adv__readout b { color: var(--navy); font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- Step 3: severity ---------- */
.kh-seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kh-seg--col { grid-template-columns: 1fr; gap: 12px; }
.kh-opt {
  appearance: none; border: 1px solid var(--line-strong); background: #fff;
  border-radius: var(--radius-sm); padding: 13px 15px; cursor: pointer;
  text-align: left; display: flex; flex-direction: column; gap: 5px;
  transition: border-color .14s, background .14s, box-shadow .14s;
}
.kh-seg--col .kh-opt { flex-direction: row; align-items: flex-start; gap: 16px; padding: 18px 20px; }
.kh-seg--col .kh-opt__head { width: 200px; flex: 0 0 auto; }
.kh-seg--col .kh-opt__desc { flex: 1 1 auto; padding-top: 1px; }
.kh-opt:hover { border-color: var(--ink-soft); }
.kh-opt[aria-pressed="true"] { border-color: var(--navy); background: linear-gradient(180deg, #f3f7fa 0%, #ffffff 100%); box-shadow: 0 0 0 3px rgba(1,39,63,0.08); }
.kh-opt__head { display: flex; align-items: center; gap: 8px; }
.kh-opt__bullet { width: 15px; height: 15px; border-radius: 50%; border: 1.5px solid var(--line-strong); flex-shrink: 0; position: relative; transition: border-color .14s; }
.kh-opt[aria-pressed="true"] .kh-opt__bullet { border-color: var(--navy); }
.kh-opt[aria-pressed="true"] .kh-opt__bullet::after { content: ""; position: absolute; inset: 2.5px; border-radius: 50%; background: var(--navy); }
.kh-opt__label { font-weight: 600; color: var(--navy); font-size: 15px; }
.kh-opt__rv { margin-left: auto; font-size: 11px; color: var(--mute); font-family: "JetBrains Mono", ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.kh-opt__desc { font-size: 13px; color: var(--ink-soft); line-height: 1.45; }
.kh-seg--sev { grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kh-seg--sev .kh-opt { padding: 18px; gap: 12px; }
.kh-opt__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
/* Severity meter is a real per-level image (meter-1/2/3.webp). iOS Safari would
   not paint the CSS-drawn coloured bars, but renders <img> fine — same reason we
   use a real image for the "Andere ruimte" tile. */
.kh-sevmeter { display: block; width: 100%; height: 8px; }

/* ---------- Result ---------- */
.kh-result__cols { display: grid; grid-template-columns: minmax(320px, 376px) 1fr; gap: 26px; align-items: start; }

/* edge / warning (full width) */
.kh-edge { display: none; align-items: flex-start; gap: 10px; margin-bottom: 18px; padding: 12px 14px; background: #f5efe2; border: 1px solid #ead6a8; border-radius: var(--radius-sm); font-size: 12.5px; color: #5a4a1f; line-height: 1.5; }
.kh-edge[data-show="true"] { display: flex; }
.kh-edge svg { flex-shrink: 0; margin-top: 1px; color: #b48414; }
.kh-edge b { color: #3f3413; }

/* LEFT — advice panel */
.kh-advice { position: sticky; top: 0; background: var(--navy); color: #fff; border-radius: var(--radius); padding: 26px 26px 24px; overflow: hidden; }
.kh-advice::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 90% 4%, rgba(231,121,53,0.20), transparent 46%), radial-gradient(circle at 0% 100%, rgba(255,255,255,0.06), transparent 42%); }
.kh-advice > * { position: relative; }
.kh-advice__eyebrow { font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.kh-advice__title { font-size: 23px; font-weight: 600; letter-spacing: -0.02em; margin: 7px 0 18px; color: #fff; }
.kh-advice__cap { padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.14); }
.kh-advice__caplabel { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.6); font-weight: 500; }
.kh-advice__value { display: flex; align-items: baseline; gap: 6px; margin-top: 8px; font-variant-numeric: tabular-nums; letter-spacing: -0.04em; line-height: 1; }
.kh-advice__num { font-size: 50px; font-weight: 600; }
.kh-advice__dash { font-size: 32px; color: rgba(255,255,255,0.5); }
.kh-advice__unit { font-size: 13px; font-weight: 500; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-left: 4px; }
.kh-advice__facts { margin: 0; padding: 2px 0 0; }
.kh-fact { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.kh-fact:last-child { border-bottom: 0; padding-bottom: 0; }
.kh-fact dt { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.55); font-weight: 500; margin-bottom: 7px; }
.kh-fact dd { margin: 0; font-size: 14px; color: rgba(255,255,255,0.9); display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.kh-fact dd b { color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; }
.kh-fact__note { margin: 6px 0 0; font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.4; }
.kh-fact__icon { width: 26px; height: 26px; border-radius: 7px; background: rgba(255,255,255,0.12); color: #fff; display: grid; place-items: center; flex-shrink: 0; }

/* technique badge (used on dark advice panel) */
.kh-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; padding: 6px 12px 6px 10px; border-radius: 999px; border: 1px solid transparent; }
.kh-badge--condens { background: var(--condens-tint); color: var(--condens); border-color: rgba(27,111,141,0.18); }
.kh-badge--adsorp { background: var(--adsorp-tint); color: var(--adsorp); border-color: rgba(107,58,160,0.18); }
.kh-badge--build { background: var(--build-tint); color: var(--build); border-color: rgba(181,101,29,0.2); }
.kh-badge__dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* why accordion (on dark) */
.kh-why { margin-top: 18px; border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-sm); overflow: hidden; }
.kh-why__btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; background: rgba(255,255,255,0.06); border: 0; cursor: pointer; font-weight: 600; font-size: 13px; color: #fff; }
.kh-why__btn svg { transition: transform .18s; color: rgba(255,255,255,0.6); }
.kh-why[data-open="true"] .kh-why__btn svg { transform: rotate(180deg); }
.kh-why__body { display: none; padding: 2px 14px 12px; }
.kh-why[data-open="true"] .kh-why__body { display: block; }
.kh-why__row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 9px 0; font-size: 12.5px; border-top: 1px solid rgba(255,255,255,0.08); }
.kh-why__row:first-child { border-top: 0; }
.kh-why__row b { color: rgba(255,255,255,0.6); font-weight: 500; flex-shrink: 0; }
.kh-why__row > span { color: #fff; font-weight: 500; font-variant-numeric: tabular-nums; text-align: right; }
.kh-why__row > span span[data-out] { font-weight: 700; }
.kh-why__row--final { margin-top: 4px; padding-bottom: 2px; }
.kh-why__row--final > span { font-size: 13.5px; }

/* RIGHT — recommendations */
.kh-reco__head { margin-bottom: 14px; }
.kh-models__title { font-size: 18px; font-weight: 600; color: var(--navy); margin: 0 0 3px; }
.kh-models__sub { font-size: 13px; color: var(--ink-soft); margin: 0; }
.kh-models { display: flex; flex-direction: column; gap: 14px; }
.kh-pcard { display: grid; grid-template-columns: 134px 1fr; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; transition: box-shadow .2s, border-color .2s, transform .2s; position: relative; }
.kh-pcard:hover { box-shadow: 0 24px 44px -30px rgba(8,38,65,0.30); border-color: #ddd9cd; transform: translateY(-2px); }
.kh-pcard--lead { border-color: rgba(231,121,53,0.55); box-shadow: 0 0 0 3px rgba(231,121,53,0.09), 0 18px 40px -30px rgba(1,39,63,0.22); }
.kh-pcard__media { align-self: stretch; min-height: 134px; display: grid; place-items: center; background: linear-gradient(165deg, #ffffff 0%, var(--bg) 100%); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px; }
.kh-pcard__media img { max-height: 120px; max-width: 100%; object-fit: contain; mix-blend-mode: multiply; }
.kh-pcard__body { min-width: 0; display: flex; flex-direction: column; }
.kh-pcard__ctx { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; font-size: 10.5px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; padding: 4px 11px 4px 9px; border-radius: 999px; margin-bottom: 10px; background: var(--bg-tint); color: var(--navy); }
.kh-pcard__ctx::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .55; }
.kh-pcard--lead .kh-pcard__ctx { background: var(--accent); color: #fff; }
.kh-pcard--lead .kh-pcard__ctx::before { opacity: .8; }
/* Alternative: shown to fill the top-3 when fewer than 3 models have the requested
   extra. Visibly de-emphasised (dashed border + muted badge) so it never reads as a match. */
.kh-pcard--alt { border-style: dashed; border-color: var(--line-strong); }
.kh-pcard--alt .kh-pcard__ctx { background: #eef1f4; color: var(--ink-soft); }
.kh-pcard--alt .kh-pcard__ctx::before { opacity: .35; }
.kh-pcard--alt .kh-pcard__media { opacity: .9; }
.kh-pcard__name { font-size: 16.5px; font-weight: 600; color: var(--navy); line-height: 1.25; letter-spacing: -0.015em; margin: 0; }
.kh-pcard__price { display: flex; align-items: baseline; gap: 8px; margin: 7px 0 11px; }
.kh-pcard__old { font-size: 13px; color: #9aa6b0; text-decoration: line-through; }
.kh-pcard__now { font-size: 21px; font-weight: 700; color: var(--navy); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.kh-pcard__specs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.kh-spec { font-size: 12px; color: var(--ink-soft); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 5px 9px; line-height: 1; display: inline-flex; align-items: baseline; gap: 4px; }
.kh-spec b { color: var(--navy); font-weight: 600; font-variant-numeric: tabular-nums; }
.kh-pcard__why { font-size: 12.5px; color: var(--ink-soft); line-height: 1.45; margin: 0 0 14px; flex: 1 1 auto; }
.kh-pcard__cta { align-self: flex-start; margin-top: auto; display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: var(--radius-sm); text-decoration: none; border: 1px solid var(--line-strong); background: #fff; color: var(--navy); font-weight: 600; font-size: 13.5px; transition: background .14s, border-color .14s, color .14s; }
.kh-pcard__cta:hover { border-color: var(--navy); background: var(--navy); color: #fff; }
.kh-pcard__cta svg { transition: transform .14s; }
.kh-pcard__cta:hover svg { transform: translateX(3px); }
.kh-pcard--lead .kh-pcard__cta { background: var(--accent); border-color: var(--accent); color: #fff; }
.kh-pcard--lead .kh-pcard__cta:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.kh-cta-row { display: flex; gap: 12px; margin-top: 16px; }
.kh-cta { flex: 1 1 auto; display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 52px; border: 0; border-radius: var(--radius-sm); background: var(--accent); color: #fff; font-weight: 600; font-size: 15px; cursor: pointer; text-decoration: none; transition: background .14s, transform .12s; }
.kh-cta:hover { background: var(--accent-hover); }
.kh-cta:active { transform: translateY(1px); }
.kh-cta svg { transition: transform .14s; }
.kh-cta:hover svg { transform: translateX(3px); }
.kh-cta--wa { flex: 0 0 auto; background: #fff; border: 1px solid var(--line-strong); color: var(--navy); font-size: 14px; padding: 0 20px; }
.kh-cta--wa:hover { background: var(--bg); border-color: var(--navy); }
.kh-cta--wa svg { color: #25d366; }
.kh-reco__hint { font-size: 12.5px; color: var(--ink-soft); margin: 12px 0 0; }
.kh-reco__hint a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }

/* compare (collapsible, full width) */
.kh-compare { margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.kh-compare__summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 15px 18px; font-weight: 600; font-size: 14px; color: var(--navy); background: var(--bg); }
.kh-compare__summary::-webkit-details-marker { display: none; }
.kh-compare__summary svg { transition: transform .2s; color: var(--ink-soft); }
.kh-compare[open] .kh-compare__summary svg { transform: rotate(180deg); }
.kh-compare__scroll { overflow-x: auto; }
.kh-compare table { width: 100%; border-collapse: collapse; min-width: 540px; font-variant-numeric: tabular-nums; }
.kh-compare th, .kh-compare td { padding: 13px 16px; text-align: left; border-top: 1px solid var(--line); font-size: 13.5px; }
.kh-compare thead th { background: var(--navy); color: #fff; font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; font-weight: 600; border-top: 0; }
.kh-compare thead th.is-lead { box-shadow: inset 0 -3px 0 var(--accent); }
.kh-compare tbody th { background: #fafbfc; font-weight: 600; color: var(--navy); width: 130px; }
.kh-compare td { color: var(--ink); font-weight: 500; }
.kh-compare tbody tr:nth-child(even) td { background: #fafbfc; }
.kh-compare tbody tr:nth-child(even) th { background: #f3f6f8; }
.kh-compare td.is-lead { background: rgba(1,39,63,0.045); color: var(--navy); font-weight: 600; }
.kh-compare tbody tr:nth-child(even) td.is-lead { background: rgba(1,39,63,0.07); }
.kh-compare__name { font-weight: 700 !important; color: var(--navy) !important; }
.kh-compare__full { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--line); background: #fff; color: var(--navy); font-weight: 600; font-size: 14px; text-decoration: none; transition: background .14s, color .14s; }
.kh-compare__full svg { transition: transform .14s; }
.kh-compare__full:hover { background: var(--bg); color: var(--accent); }
.kh-compare__full:hover svg { transform: translateX(3px); }

.kh-refine { margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; }
.kh-refine__btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; background: var(--bg); border: 0; cursor: pointer; color: var(--navy); }
.kh-refine__lead { display: flex; align-items: flex-start; gap: 14px; text-align: left; }
.kh-refine__ico { width: 38px; height: 38px; border-radius: 10px; background: var(--bg-tint); color: var(--accent); display: grid; place-items: center; flex-shrink: 0; }
.kh-refine__txt { display: flex; flex-direction: column; gap: 3px; }
.kh-refine__title { font-size: 14.5px; font-weight: 600; color: var(--navy); }
.kh-refine__txt small { font-weight: 400; color: var(--ink-soft); font-size: 12.5px; line-height: 1.45; max-width: 62ch; }
.kh-refine__chev { flex-shrink: 0; margin-left: 12px; color: var(--ink-soft); transition: transform .2s; }
.kh-refine[data-open="true"] .kh-refine__chev { transform: rotate(180deg); }
.kh-refine__body { display: none; padding: 8px 20px 22px; }
.kh-refine[data-open="true"] .kh-refine__body { display: block; }
.kh-refine__q + .kh-refine__q { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); }
.kh-refine__label { font-size: 14px; font-weight: 600; color: var(--navy); margin: 0 0 10px; }
.kh-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.kh-chip { appearance: none; border: 1px solid var(--line-strong); background: #fff; border-radius: 999px; padding: 9px 16px; cursor: pointer; font-size: 13.5px; color: var(--ink); transition: border-color .14s, background .14s, color .14s; }
.kh-chip:hover { border-color: var(--ink-soft); }
.kh-chip[aria-pressed="true"] { border-color: var(--navy); background: var(--navy); color: #fff; }

/* ---------- Toast / validation nudge ---------- */
.kh-toast {
  position: fixed; left: 50%; bottom: 92px; transform: translate(-50%, 14px);
  z-index: 60; display: inline-flex; align-items: center; gap: 9px; max-width: calc(100vw - 32px);
  padding: 12px 18px; border-radius: 999px; background: var(--navy); color: #fff;
  font-size: 13.5px; font-weight: 500; line-height: 1.3; white-space: nowrap;
  box-shadow: 0 16px 36px -14px rgba(1,39,63,0.55), 0 0 0 1px rgba(255,255,255,0.06) inset;
  opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s ease;
}
.kh-toast svg { color: var(--orange); flex-shrink: 0; }
.kh-toast[data-show="true"] { opacity: 1; transform: translate(-50%, 0); }
[data-nudge="true"] { animation: kh-nudge .4s ease; }
[data-nudge="true"] > button { box-shadow: 0 0 0 2px rgba(207,90,60,0.55); border-color: #cf5a3c; }
@keyframes kh-nudge {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  60% { transform: translateX(5px); }
  80% { transform: translateX(-2px); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .kh-rooms { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (max-width: 860px) {
  /* keep the named stepper on tablet, just compact it so it fits */
  .kh__bar { padding: 13px 16px; gap: 12px; }
  .kh__stp { font-size: 12.5px; gap: 8px; }
  .kh__stp-dot { width: 26px; height: 26px; font-size: 12.5px; }
  .kh__stp:not(:last-child)::after { width: 20px; margin: 0 8px; }
  .kh__close span { display: none; }
  .kh__close { padding: 9px; }
  .kh-screen { padding: 32px 18px 48px; }
  .kh-screen__kop { font-size: 25px; }
  .kh-result__cols { grid-template-columns: 1fr; gap: 18px; }
  .kh-advice { position: static; }
}
/* Large phones: dots only (labels would crowd the row) */
@media (max-width: 660px) {
  .kh__stp-lab { display: none; }
  .kh__stp:not(:last-child)::after { width: 16px; margin: 0 7px; }
}
/* Step 1 rooms — scannable 2-up grid on large phones / small tablets */
@media (max-width: 620px) {
  .kh-screen__head { margin-bottom: 22px; }
  .kh-rooms { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .kh-room__media { aspect-ratio: 4 / 3; }
  .kh-room__body { padding: 10px 12px 13px; }
  .kh-room__title { font-size: 14.5px; }
  .kh-room__blurb { font-size: 11.5px; line-height: 1.35; margin-top: 3px; }
  .kh-q--1 { font-size: 56px; }
  .kh-q--2 { font-size: 26px; }
  .kh-q--3 { font-size: 20px; }
  .kh-q--4 { font-size: 23px; }
  .kh-room__check { top: 8px; right: 8px; width: 22px; height: 22px; }
}
@media (max-width: 560px) {
  .kh__brand-div, .kh__brand-tag { display: none; }
  /* Logo centred; stepper dropped (each screen already shows "Stap X van 4") */
  .kh__bar { position: relative; justify-content: center; padding: 14px 16px; gap: 0; }
  .kh__stepper { display: none; }
  .kh__brand { order: 1; }
  .kh__brand-logo { height: 26px; }
  /* restart left · logo centre · close right */
  .kh__bar-actions { display: contents; }
  .kh__close { width: 38px; height: 38px; padding: 0; justify-content: center; border-radius: 999px; top: 50%; transform: translateY(-50%); }
  .kh__bar-actions [data-restart] { position: absolute; left: 14px; }
  .kh__close--x { position: absolute; right: 14px; }
  .kh-screen { padding: 22px 14px 40px; }
  .kh-screen__kop { font-size: 22px; }
  .kh-screen__sub { font-size: 14px; margin-top: 8px; }
  .kh-sizes { grid-template-columns: repeat(2, 1fr); }
  .kh-bracket { padding: 14px 10px; text-align: center; }
  .kh-seg--sev { grid-template-columns: 1fr; gap: 10px; }
  .kh-seg--col .kh-opt { flex-direction: column; gap: 6px; }
  .kh-seg--col .kh-opt__head { width: auto; }
  .kh-adv__grid { grid-template-columns: 1fr; }
  .kh-advice { padding: 20px; }
  .kh-advice__num { font-size: 42px; }
  .kh-pcard { grid-template-columns: 1fr; gap: 14px; padding: 14px; }
  .kh-pcard__media { min-height: 0; aspect-ratio: 16 / 10; }
  .kh-pcard__media img { max-height: 140px; }
  .kh-pcard__cta { align-self: stretch; justify-content: center; }
  .kh-cta-row { flex-direction: column; }
  .kh-cta--wa { flex: 1 1 auto; }
  .kh__nav { padding: 12px 16px; gap: 10px; }
  .kh__nav-hint { display: none; }
  .kh__nav-btn { flex: 1; justify-content: center; height: 48px; padding: 0 14px; }
  .kh__fwd-long { display: none; }
  .kh__fwd-short { display: inline; }
}
