/* A&K Installatietechniek, ontwerp 2: "Thermostaat"
   Licht en praktisch. De bezoeker draait zelf aan de knop: koelen, warm water of verwarmen.
   De knop ziet eruit als een thermostaat aan de muur. */

@font-face { font-family: "Satoshi"; src: url("../assets/fonts/satoshi-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Satoshi"; src: url("../assets/fonts/satoshi-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Satoshi"; src: url("../assets/fonts/satoshi-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Satoshi"; src: url("../assets/fonts/satoshi-900.woff2") format("woff2"); font-weight: 900; font-display: swap; }

:root {
  --bg: #F3F5F7;
  --card: #FFFFFF;
  --soft: #EBEFF3;
  --line: #D9E0E7;
  --text: #13202E;
  --muted: #526172;
  --navy: #13202E;
  --cold: #0A7BD8;
  --water: #E89B1C;
  --warm: #E2321F;
  --cold-ink: #0A63B0;
  --water-ink: #9A5500;
  --warm-ink: #C42A17;
  --accent: var(--warm);
  --accent-ink: var(--warm-ink);
  --sans: "Satoshi", "Helvetica Neue", Arial, sans-serif;
  --wrap: 1200px;
  --pad: clamp(20px, 4vw, 48px);
  --r: 16px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}
html[data-mode="0"] { --accent: var(--cold); --accent-ink: var(--cold-ink); }
html[data-mode="1"] { --accent: var(--water); --accent-ink: var(--water-ink); }
html[data-mode="2"] { --accent: var(--warm); --accent-ink: var(--warm-ink); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; background: var(--bg); accent-color: var(--warm-ink); caret-color: var(--warm-ink); }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 1.0625rem/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
a, button, label, input { touch-action: manipulation; -webkit-tap-highlight-color: rgba(10, 123, 216, .12); }
button { font: inherit; color: inherit; }
address { font-style: normal; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3, .lead { text-wrap: balance; }
:focus-visible { outline: 2px solid var(--cold); outline-offset: 3px; }
::selection { background: var(--warm-ink); color: #fff; }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--navy); color: #fff; padding: 10px 14px; border-radius: 10px; }
.skip:focus { top: 12px; }

.h2 { font: 900 clamp(2rem, 3.8vw, 3.25rem)/1.06 var(--sans); letter-spacing: -.025em; }
.lead { color: var(--muted); font-size: clamp(1.0625rem, 1.3vw, 1.1875rem); max-width: 54ch; margin-top: 16px; }
.line { display: block; overflow: hidden; padding-bottom: .06em; }
.line > span { display: inline-block; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 12px; border: 2px solid transparent; font: 700 1rem/1 var(--sans); text-decoration: none; white-space: nowrap; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s, transform .12s ease-out; }
.btn:active { transform: scale(.97); }
.btn--sm { min-height: 44px; padding: 0 18px; font-size: .9375rem; }
.btn--glow { background: var(--navy); color: #fff; }
.btn--glow:hover { background: #22364B; }
.btn--ghost { border-color: var(--warm-ink); color: var(--warm-ink); background: #fff; }
.btn--ghost:hover { background: var(--warm-ink); color: #fff; }
.btn--warm { background: var(--warm-ink); color: #fff; }
.btn--warm:hover { background: #A52211; }

/* INTRO: de bogen uit het logo worden een draaiknop */
.intro { display: none; }
.is-intro { overflow: hidden; }
.is-intro .intro { display: grid; place-items: center; position: fixed; inset: 0; z-index: 90; background: #fff; animation: intro-failsafe 0s linear 5s forwards; }
@keyframes intro-failsafe { to { visibility: hidden; opacity: 0; } }
.intro__dial { position: relative; width: min(300px, 66vw); aspect-ratio: 1; display: grid; place-items: center; }
.intro__rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.intro__ring { fill: none; stroke-width: 4; transform-origin: 100px 100px; }
.intro__ring--cold { stroke: var(--cold); }
.intro__ring--warm { stroke: var(--warm); }
.intro__ring--line { stroke: var(--line); stroke-width: 1.5; }
.intro__logo { width: 58%; color: var(--text); }

/* NAV: gewone, stevige kopbalk met het nummer erin */
.nav { position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--line); }
.nav__pill { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); height: 76px; display: flex; align-items: center; gap: 26px; }
.nav__brand { display: flex; align-items: center; gap: 12px; color: var(--text); margin-right: auto; text-decoration: none; }
.nav__brand .logo { width: 78px; }
.nav__word { font-weight: 700; font-size: .8125rem; letter-spacing: .14em; text-transform: uppercase; }
.nav__links { display: flex; gap: 22px; }
.nav__links a { font-weight: 700; font-size: .9375rem; text-decoration: none; color: var(--muted); }
.nav__links a:hover { color: var(--text); }
.nav__tel { display: grid; text-decoration: none; font-weight: 900; font-size: 1.0625rem; line-height: 1.1; color: var(--warm-ink); }
.nav__tel-l { font-size: .75rem; font-weight: 700; color: var(--muted); }
.nav__toggle { display: none; width: 46px; height: 46px; border-radius: 12px; border: 2px solid var(--line); background: #fff; cursor: pointer; place-items: center; }
.nav__bars, .nav__bars::before { display: block; width: 18px; height: 2px; background: currentColor; position: relative; transition: transform .25s var(--ease); }
.nav__bars::before { content: ""; position: absolute; top: 6px; }
.nav__toggle[aria-expanded="true"] .nav__bars { transform: translateY(3px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__bars::before { transform: translateY(-6px) rotate(-90deg); }
.menu { border-top: 1px solid var(--line); padding: 8px var(--pad) 24px; display: grid; background: #fff; }
.menu[hidden] { display: none; }
.menu a { font: 900 1.375rem/1.2 var(--sans); text-decoration: none; padding: 14px 0; border-bottom: 1px solid var(--line); }
.menu .menu__tel { font-size: 1rem; background: var(--warm-ink); color: #fff; border: 0; border-radius: 12px; text-align: center; padding: 18px; margin-top: 14px; }
@media (max-width: 1080px) { .nav__links { display: none; } }
@media (max-width: 700px) { .nav__word, .nav__pill .btn, .nav__tel { display: none; } .nav__toggle { display: grid; } .nav__pill { height: 66px; } }

/* HERO: thermostaat op een lichte muur, met een zachte tint van de gekozen stand */
.hero { position: relative; padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 6vw, 88px); background: linear-gradient(180deg, #fff, var(--bg)); overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -10%; top: -20%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 14%, transparent), transparent); transition: background .8s var(--ease); pointer-events: none; }
.hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero__title { font: 900 clamp(2.5rem, 4.8vw, 4.25rem)/1.02 var(--sans); letter-spacing: -.03em; }
.hero__accent { color: var(--accent-ink); transition: color .6s var(--ease); }
.hero__sub { color: var(--muted); font-size: clamp(1.0625rem, 1.35vw, 1.25rem); max-width: 42ch; margin-top: 22px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.klimaat { display: grid; justify-items: center; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: clamp(20px, 3vw, 36px); box-shadow: 0 24px 60px -24px rgba(19, 32, 46, .25); }
.dial { position: relative; width: min(380px, 100%); aspect-ratio: 1; cursor: grab; user-select: none; -webkit-user-select: none; touch-action: none; border-radius: 50%; }
.dial:active { cursor: grabbing; }
.dial:focus-visible { outline-offset: -6px; }
.dial__face { width: 100%; height: 100%; overflow: visible; }
.dial__ticks { fill: none; stroke: #C8D1DA; stroke-width: 8; stroke-dasharray: 1.2 8.33; }
.dial__track { fill: none; stroke: var(--soft); stroke-width: 12; stroke-linecap: round; }
.dial__arc { fill: none; stroke: url(#arcGrad); stroke-width: 12; stroke-linecap: round; }
.stop { fill: #C8D1DA; transition: fill .3s; }
html[data-mode="0"] .stop--cold { fill: var(--cold); }
html[data-mode="1"] .stop--water { fill: var(--water); }
html[data-mode="2"] .stop--warm { fill: var(--warm); }
.dial__knob { transform-origin: 200px 200px; }
.dial__body { fill: #fff; filter: drop-shadow(0 14px 22px rgba(19, 32, 46, .18)) drop-shadow(0 2px 3px rgba(19, 32, 46, .12)); }
.dial__rim { fill: none; stroke: var(--line); stroke-width: 2; }
.dial__pointer { stroke: var(--accent); stroke-width: 7; stroke-linecap: round; transition: stroke .5s; }
.dial__read { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; gap: 4px; }
.dial__mode { font: 900 clamp(1.5rem, 2.6vw, 2.125rem)/1 var(--sans); letter-spacing: -.02em; color: var(--accent-ink); transition: color .5s; }
.dial__hint { font-size: .875rem; color: var(--muted); font-weight: 500; }

.modes { display: inline-flex; gap: 4px; padding: 4px; border-radius: 14px; background: var(--soft); }
.mode { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 10px; border: 0; background: none; color: var(--muted); font-weight: 700; cursor: pointer; white-space: nowrap; transition: background-color .2s, color .2s, box-shadow .2s; }
.mode:hover { color: var(--text); }
.mode[aria-checked="true"] { background: #fff; color: var(--text); box-shadow: 0 2px 8px rgba(19, 32, 46, .12); }
.mode__dot { width: 10px; height: 10px; border-radius: 50%; }
.mode__dot--cold { background: var(--cold); }
.mode__dot--water { background: var(--water); }
.mode__dot--warm { background: var(--warm); }
.panel { width: 100%; min-height: 112px; }
.panel__item { animation: panel-in .45s var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } }
.panel__title { font-weight: 900; margin-bottom: 10px; text-align: center; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.chips li { padding: 6px 12px; border-radius: 8px; background: var(--soft); font-size: .9375rem; font-weight: 500; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } .dial { width: min(320px, 80vw); } }
@media (max-width: 420px) { .mode { padding: 0 10px; font-size: .875rem; gap: 6px; } }

/* ROUTES */
.routes { padding: clamp(48px, 6vw, 80px) 0; }
.routes__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.route { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); border-radius: var(--r); overflow: hidden; background: var(--card); border: 1px solid var(--line); text-decoration: none; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.route:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -20px rgba(19, 32, 46, .3); }
.route__img { display: block; overflow: hidden; }
.route__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.route:hover .route__img img { transform: scale(1.05); }
.route__body { display: flex; flex-direction: column; gap: 8px; padding: clamp(20px, 2.4vw, 28px); padding-bottom: 76px; }
.route__kicker { font-size: .875rem; font-weight: 700; }
.route--home .route__kicker { color: var(--warm-ink); }
.route--biz .route__kicker { color: var(--cold-ink); }
.route__title { font: 900 clamp(1.375rem, 2vw, 1.75rem)/1.1 var(--sans); letter-spacing: -.02em; }
.route__text { color: var(--muted); font-size: 1rem; }
.route__arrow { position: absolute; right: 18px; bottom: 18px; width: 44px; height: 44px; border-radius: 12px; background: var(--navy); }
.route__arrow::before { content: ""; position: absolute; inset: 0; margin: auto; width: 12px; height: 12px; border-top: 2px solid #fff; border-right: 2px solid #fff; transform: translateX(-2px) rotate(45deg); }
@media (max-width: 900px) { .routes__grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .route { grid-template-columns: 1fr; } .route__img { aspect-ratio: 16 / 9; } }

/* STORINGSDIENST: 24-uursklok op een navy blok */
.clock { position: relative; height: 220vh; }
.clock__stick { position: sticky; top: 76px; height: calc(100dvh - 76px); display: flex; align-items: center; }
.clock__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; background: var(--navy); color: #fff; border-radius: 28px; padding: clamp(28px, 4vw, 56px); max-width: calc(var(--wrap) - 2 * var(--pad)); }
.clock__face { position: relative; width: min(400px, 100%); aspect-ratio: 1; margin-inline: auto; border-radius: 50%; background:
  conic-gradient(from 0deg, rgba(10, 123, 216, .35) 0 105deg, rgba(232, 155, 28, .22) 105deg 270deg, rgba(10, 123, 216, .35) 270deg 360deg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .15); }
.clock__face svg { width: 100%; height: 100%; overflow: visible; }
.clock__ticks line { stroke: rgba(255, 255, 255, .35); stroke-width: 2; }
.clock__ticks line.major { stroke: #fff; stroke-width: 3; }
.clock__labels text { font: 700 15px var(--sans); fill: #C9D5E1; }
.clock__hand { stroke: #FF5B42; stroke-width: 6; stroke-linecap: round; transform-origin: 200px 200px; }
.clock__hub { fill: #fff; }
.clock__time { position: absolute; left: 0; right: 0; bottom: 26%; text-align: center; font: 900 clamp(1.75rem, 3.4vw, 2.5rem)/1 var(--sans); font-variant-numeric: tabular-nums; }
.clock .h2 { color: #fff; }
.clock .lead { color: #C9D5E1; }
.clock__note { margin-top: 18px; font: 900 clamp(1.25rem, 2vw, 1.5rem)/1.2 var(--sans); color: #FFC062; }
.clock__copy .btn { margin-top: 24px; }
@media (max-width: 900px) {
  .clock { height: auto; padding: 24px 0; }
  .clock__stick { position: static; height: auto; }
  .clock__grid { grid-template-columns: 1fr; }
  .clock__face { width: min(300px, 76vw); }
}

/* WERKZAAMHEDEN: witte tegels */
.werk { padding: clamp(72px, 9vw, 120px) 0; }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: clamp(32px, 4vw, 52px); }
.tile { --mx: 50%; --my: 50%; position: relative; padding: 24px 22px 28px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); overflow: hidden; min-height: 210px; display: flex; flex-direction: column; transition: border-color .3s; }
.tile::before { content: ""; position: absolute; inset: 0; background: radial-gradient(280px circle at var(--mx) var(--my), color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.tile:hover { border-color: #B9C5D1; }
.tile:hover::before { opacity: 1; }
.tile--wide { grid-column: span 2; }
.tile__no { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--soft); font-weight: 900; font-size: .875rem; color: var(--accent-ink); transition: color .5s; }
.tile__title { font: 900 clamp(1.25rem, 1.7vw, 1.5rem)/1.15 var(--sans); letter-spacing: -.015em; margin: auto 0 8px; padding-top: 32px; }
.tile p { color: var(--muted); font-size: 1rem; }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } .tile--wide { grid-column: auto; } .tile { min-height: 0; } }

/* DE STIGT */
.stigt { padding: clamp(56px, 7vw, 110px) 0; background: #fff; border-block: 1px solid var(--line); }
.stigt__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.facts { display: grid; gap: 14px; margin-top: 26px; }
.facts dt { font-size: .875rem; font-weight: 700; color: var(--cold-ink); }
.hall { border-radius: 24px; background: var(--bg); border: 1px solid var(--line); padding: clamp(18px, 2.4vw, 28px); }
.hall__status { font-weight: 700; margin-bottom: 14px; min-height: 3.2em; }
.hall__plan { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.zone { aspect-ratio: 3 / 4; border-radius: 14px; border: 2px dashed #B9C5D1; background: #fff; color: var(--text); cursor: pointer; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; text-align: left; padding: 14px; transition: background-color .6s var(--ease), border-color .3s, box-shadow .6s var(--ease); }
.zone:hover { border-color: var(--muted); }
.zone__name { font-weight: 900; font-size: 1.0625rem; }
.zone__temp { font-size: .8125rem; font-weight: 700; color: var(--muted); }
.zone.is-cold { border-style: solid; border-color: var(--cold); background: #EAF4FD; }
.zone.is-cold .zone__temp { color: var(--cold-ink); }
.zone.is-warm { background: #FDE9E5; border-style: solid; border-color: var(--warm); box-shadow: 0 12px 30px -12px rgba(226, 50, 31, .5); }
.zone.is-warm .zone__temp { color: var(--warm-ink); }
.hall__pipe { margin-top: 16px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 14px; }
.hall__boiler { font-size: .8125rem; font-weight: 700; color: var(--muted); padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); background: #fff; }
.hall__line { position: relative; height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.hall__flow { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--warm); border-radius: 6px; transition: width .9s var(--ease); }
.hall__foot { margin-top: 16px; color: var(--muted); font-size: .9375rem; }
@media (max-width: 900px) { .stigt__grid { grid-template-columns: 1fr; } }

/* PROJECTEN */
.projecten { padding: clamp(56px, 7vw, 110px) 0; }
.projecten__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; }
.projecten__nav { display: flex; gap: 8px; }
.round { width: 48px; height: 48px; border-radius: 12px; border: 2px solid var(--line); background: #fff; cursor: pointer; display: grid; place-items: center; transition: background-color .2s, border-color .2s; }
.round:hover { background: var(--navy); border-color: var(--navy); }
.round:hover .arr { border-color: #fff; }
.arr { width: 11px; height: 11px; border-top: 2px solid var(--text); border-right: 2px solid var(--text); transform: translateX(-2px) rotate(45deg); }
.arr--l { transform: translateX(2px) rotate(-135deg); }
.cards { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(270px, 30%); gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 32px max(var(--pad), calc((100vw - var(--wrap)) / 2 + var(--pad))) 12px; scrollbar-width: none; overscroll-behavior-x: contain; }
.cards::-webkit-scrollbar { display: none; }
.card { scroll-snap-align: start; border-radius: var(--r); overflow: hidden; background: var(--card); border: 1px solid var(--line); }
.card__img { overflow: hidden; }
.card__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .8s var(--ease); }
.card:hover .card__img img { transform: scale(1.04); }
.card__body { padding: 18px 20px 22px; }
.card__tag { display: inline-block; font-size: .8125rem; font-weight: 700; padding: 4px 10px; border-radius: 6px; background: var(--soft); color: var(--muted); }
.card h3 { font: 900 1.25rem/1.15 var(--sans); margin: 10px 0 6px; }
.card p { color: var(--muted); font-size: .9688rem; }
@media (max-width: 700px) { .cards { grid-auto-columns: 82%; } .projecten__nav { display: none; } }

/* A TOT Z */
.az { padding: clamp(56px, 7vw, 110px) 0; background: #fff; border-top: 1px solid var(--line); }
.az__steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: clamp(32px, 4vw, 52px); position: relative; }
.az__steps::before { content: ""; position: absolute; left: 28px; right: 28px; top: 27px; height: 3px; background: linear-gradient(90deg, var(--cold), var(--water), var(--warm)); border-radius: 3px; }
.az__steps li { position: relative; }
.az__badge { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; background: var(--navy); color: #fff; font: 900 1.5rem/1 var(--sans); position: relative; }
.az__badge--mid { background: #fff; border: 3px solid var(--water); }
.az__steps h3 { font: 900 1.25rem/1.15 var(--sans); margin: 18px 0 6px; }
.az__steps p { color: var(--muted); }
@media (max-width: 700px) { .az__steps { grid-template-columns: 1fr; gap: 26px; } .az__steps::before { left: 26px; right: auto; top: 28px; bottom: 28px; width: 3px; height: auto; background: linear-gradient(180deg, var(--cold), var(--water), var(--warm)); } }

/* AANVRAAG ALS GESPREK */
.chat { padding: clamp(56px, 7vw, 110px) 0 clamp(80px, 10vw, 130px); }
.chat__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.contact { display: grid; gap: 6px; margin-top: 26px; color: var(--muted); }
.contact a { color: var(--text); font-weight: 700; }
.contact .contact__tel { font: 900 clamp(1.75rem, 3vw, 2.375rem)/1.1 var(--sans); text-decoration: none; margin-bottom: 6px; color: var(--warm-ink); }
.contact__fax { font-size: .875rem; }
.convo { border-radius: 24px; background: var(--card); border: 1px solid var(--line); padding: clamp(18px, 2.6vw, 30px); min-height: 420px; display: flex; flex-direction: column; box-shadow: 0 24px 60px -30px rgba(19, 32, 46, .3); }
.convo__log { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.bubble { max-width: 82%; padding: 12px 16px; border-radius: 16px; line-height: 1.45; animation: bubble-in .4s var(--ease); }
@keyframes bubble-in { from { opacity: 0; transform: translateY(8px) scale(.98); } }
.bubble--ak { align-self: flex-start; background: var(--soft); border-bottom-left-radius: 4px; }
.bubble--me { align-self: flex-end; background: var(--navy); color: #fff; font-weight: 500; border-bottom-right-radius: 4px; }
.convo__input { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.pick { min-height: 46px; padding: 0 16px; border-radius: 12px; border: 2px solid var(--line); background: #fff; color: var(--text); font-weight: 700; cursor: pointer; transition: border-color .2s, background-color .2s; }
.pick:hover { border-color: var(--navy); }
.pick--back { color: var(--muted); border-style: dashed; }
.convo__form { display: grid; gap: 8px; width: 100%; }
.convo__form label { font-size: .875rem; font-weight: 700; color: var(--muted); margin-top: 4px; }
.convo__form input { font: inherit; color: var(--text); background: #fff; border: 2px solid #9AA7B4; border-radius: 12px; padding: 12px 14px; min-height: 50px; width: 100%; }
.convo__form input:focus { outline: none; border-color: var(--cold); box-shadow: 0 0 0 3px rgba(10, 123, 216, .2); }
.convo__form .err { color: var(--warm-ink); font-size: .9375rem; font-weight: 700; }
.convo__form .btn { justify-self: start; margin-top: 8px; }
@media (max-width: 900px) { .chat__grid { grid-template-columns: 1fr; } }

/* FOOTER */
.foot { background: var(--navy); padding: 52px 0 120px; color: #C9D5E1; }
.foot__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.foot__brand { display: flex; align-items: center; gap: 12px; color: #fff; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: .8125rem; }
.foot__brand .logo { width: 92px; background: #fff; padding: 8px 10px; border-radius: 10px; color: var(--text); }
.foot__col { display: grid; gap: 6px; }
.foot a { text-decoration: none; color: #fff; }
.foot__copy { grid-column: 1 / -1; font-size: .875rem; border-top: 1px solid #2C3E51; padding-top: 18px; }
@media (max-width: 700px) { .foot__grid { grid-template-columns: 1fr; } }

/* ontwerpwissel */
.switch { position: fixed; left: 16px; bottom: 16px; z-index: 35; display: flex; gap: 4px; padding: 4px; border-radius: 12px; background: #fff; border: 1px solid var(--line); box-shadow: 0 8px 24px rgba(19, 32, 46, .15); }
.switch[hidden] { display: none; }
.switch a { width: 34px; height: 34px; border-radius: 8px; display: grid; place-items: center; text-decoration: none; font-weight: 700; font-size: .875rem; color: var(--muted); }
.switch a[aria-current] { background: var(--navy); color: #fff; }

/* belbalk mobiel */
.callbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: none; grid-template-columns: 1fr 1fr; background: #fff; border-top: 1px solid var(--line); padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); gap: 8px; transform: translateY(110%); transition: transform .45s var(--ease); }
.callbar.is-on { transform: none; }
.callbar__btn { display: grid; place-items: center; min-height: 50px; border-radius: 12px; background: var(--navy); color: #fff; font-weight: 700; text-decoration: none; font-size: .9375rem; }
.callbar__btn--warm { background: var(--warm-ink); }
@media (max-width: 760px) { .callbar { display: grid; } .switch { display: none !important; } html { scroll-padding-bottom: 90px; } }
.menu-open .callbar { transform: translateY(110%); }

.toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); z-index: 60; background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 12px; font-weight: 500; }
.toast[hidden] { display: none; }

@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translateY(24px); }
  .js [data-fade] { opacity: 0; transform: translateY(16px); }
  .js .hero__title .line > span { transform: translateY(105%); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .panel__item, .bubble { animation: none; }
}