/* Firetower — cookies2.nl/firetower
   Huisstijl: navy #283149, zandgoud #f3de98, PT Sans (cursieve h2 tussen aanhalingstekens).
   Eén signaalkleur (oranje) voor kritiek en de hoofdknop. Verder lijnen, geen kaarten. */

:root {
  --navy: #283149;
  --gold: #f3de98;
  --paper: #f5f6f8;
  --surface: #ffffff;
  --ink: #283149;
  --ink-2: #4a5168;
  --muted: #6f7589;
  --line: #cdd1da;
  --green: #3d6a54;
  --green-soft: #e6eeea;
  --signal: #e2581a;
  --signal-hover: #c84b12;
  --font: 'PT Sans', Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --navy: #141927; --paper: #1b2030; --surface: #222839; --ink: #eceef4; --ink-2: #c3c8d6;
    --muted: #8f96ab; --line: #3a4259; --green: #8dbfa5; --green-soft: #243229;
    --signal: #f0783a; --signal-hover: #f48c55;
  }
}
:root[data-theme="dark"] {
  --navy: #141927; --paper: #1b2030; --surface: #222839; --ink: #eceef4; --ink-2: #c3c8d6;
  --muted: #8f96ab; --line: #3a4259; --green: #8dbfa5; --green-soft: #243229;
  --signal: #f0783a; --signal-hover: #f48c55;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font); font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }
h1, h2, h3 { line-height: 1.15; margin: 0; }
section { padding: 64px 0; }

/* Cursieve h2 tussen aanhalingstekens, zoals op cookies2.nl */
h2.sec { font-style: italic; font-weight: 700; font-size: clamp(26px, 3.2vw, 32px); margin-bottom: 8px; }
h2.sec::before { content: "“"; }
h2.sec::after { content: "”"; }
.lead { color: var(--ink-2); max-width: 62ch; margin: 0 0 36px; }
.mono { font-family: var(--mono); }

/* ---------- Concept-balk ---------- */
.concept { background: var(--gold); color: #283149; font: 13px var(--mono); text-align: center; padding: 5px 16px; }
.concept a { font-weight: 700; }

/* ---------- Header, zoals cookies2.nl ---------- */
header.site { background: var(--navy); position: sticky; top: 0; z-index: 10; }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
header.site img { height: 44px; width: auto; display: block; }
header.site nav { display: flex; align-items: center; gap: 22px; }
header.site nav a { color: var(--gold); text-decoration: none; font-size: 15px; }
header.site nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
header.site nav .lang { font-family: var(--mono); font-size: 13px; border: 1px solid rgba(243,222,152,.55); padding: 2px 7px; }
header.site nav .lang:hover { text-decoration: none; background: rgba(243,222,152,.14); }
@media (max-width: 640px) { header.site nav a:not(.keep) { display: none; } }

/* ---------- Knoppen: strak, geen rondingen ---------- */
.btn {
  display: inline-block; cursor: pointer; text-decoration: none;
  font: 700 15px/1 var(--font); padding: 13px 18px; border-radius: 2px;
  border: 1.5px solid var(--ink); background: transparent; color: var(--ink);
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn.primary:hover { background: var(--signal-hover); border-color: var(--signal-hover); color: #fff; }
.btn.small { padding: 9px 14px; font-size: 14px; }
.more { font-weight: 700; text-underline-offset: 5px; }

/* ---------- Hero met horizonlijn ---------- */
.hero { padding: 72px 0 64px; position: relative; border-bottom: 1.5px solid var(--ink); }
.eyebrow { font: 13px var(--mono); color: var(--muted); margin: 0 0 20px; }
.hero h1 { font-size: clamp(36px, 5.2vw, 60px); letter-spacing: -.015em; line-height: 1.05; max-width: 16ch; margin-bottom: 22px; }
.hero .sub { font-size: 19px; color: var(--ink-2); max-width: 52ch; margin: 0 0 30px; }
.hero .actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.hero .fine { font-size: 14px; color: var(--muted); margin: 16px 0 0; }
.silhouette { position: absolute; right: 32px; bottom: -1px; width: 44px; height: 66px; }
@media (max-width: 600px) { .silhouette { right: 16px; width: 34px; height: 51px; } }

/* ---------- De melding, zoals hij binnenkomt ---------- */
.sample { background: var(--surface); border-bottom: 1.5px solid var(--ink); }
.sample-grid { display: grid; grid-template-columns: minmax(0, 620px) 1fr; gap: 0 40px; align-items: start; }
pre.wire {
  margin: 0; padding: 18px 20px; overflow-x: auto;
  font: 13px/21px var(--mono); color: var(--ink);
  background: var(--paper); border: 1.5px solid var(--ink); border-radius: 2px;
  tab-size: 4;
}
pre.wire .m { color: var(--muted); }
pre.wire .k { color: var(--muted); }
pre.wire .crit { color: var(--signal); font-weight: 700; }
pre.wire .mine {
  display: inline-block; width: calc(100% + 40px); min-width: max-content; margin: 0 -20px; padding: 1px 20px;
  background: var(--green-soft); box-shadow: inset 3px 0 0 var(--green);
}
pre.wire .mine .k { color: var(--green); font-weight: 700; }
.note { position: relative; margin-top: 134px; padding-left: 52px; max-width: 30ch; }
.note p { margin: 0; font-style: italic; font-size: 17px; line-height: 1.4; color: var(--ink-2); }
.note p b { color: var(--green); font-style: normal; }
.note .arrow { position: absolute; left: -22px; top: -6px; width: 72px; height: 44px; overflow: visible; }
.note .arrow path { fill: none; stroke: var(--green); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 860px) {
  .sample-grid { grid-template-columns: 1fr; }
  .note { margin-top: 18px; padding-left: 0; max-width: none; }
  .note .arrow { display: none; }
  .note p::before { content: "↑ "; color: var(--green); font-style: normal; }
}
@media (max-width: 600px) { pre.wire { font-size: 12px; line-height: 19px; padding: 14px 16px; } pre.wire .mine { width: calc(100% + 32px); margin: 0 -16px; padding: 1px 16px; } }

/* ---------- De toren ---------- */
.tower { display: grid; grid-template-columns: 120px 165px 1fr 230px 44px; }
.floor { display: contents; }
.floor > * { padding: 22px 0; min-width: 0; }
.who, .what, .cost { border-top: 1.5px solid var(--ink); }
.floor[data-i="1"] > * { border-bottom: 2px solid var(--ink); }   /* de grond */
.floor[data-i="5"] > * { grid-row: 2; }
.floor[data-i="4"] > * { grid-row: 3; }
.floor[data-i="3"] > * { grid-row: 4; }
.floor[data-i="2"] > * { grid-row: 5; }
.floor[data-i="1"] > * { grid-row: 6; }

.lat { grid-column: 1; padding: 0; display: grid; align-self: stretch; }
.lat svg { display: block; width: 100%; height: 100%; min-height: 0; }
.lat .brace { fill: none; stroke: var(--line); stroke-width: 1.2; }
.lat .leg { fill: none; stroke: var(--ink); stroke-width: 1.5; }
.lat .deck { fill: none; stroke: var(--ink); stroke-width: 1.5; }
.roof { grid-column: 1; grid-row: 1; height: 66px; }
.roof svg { display: block; width: 100%; height: 100%; }

.who { grid-column: 2; padding-right: 18px; }
.who .num { font: 13px var(--mono); color: var(--muted); display: block; margin-bottom: 4px; }
.who h3 { font-size: 27px; letter-spacing: -.01em; }
.who .tag { display: none; font: 12.5px var(--mono); color: var(--green); }
.what { grid-column: 3; padding-right: 32px; color: var(--ink-2); font-size: 16.5px; }
.what p { margin: 0; }
.what em { color: var(--ink); font-style: italic; font-weight: 700; }
.cost { grid-column: 4; text-align: right; }
.cost .amt { display: block; font: 30px/1 var(--mono); letter-spacing: -.02em; margin-top: 2px; }
.cost .amt.text { font: italic 700 22px/1.1 var(--font); }
.cost .per { display: block; font-size: 13.5px; color: var(--muted); margin: 8px 0 2px; }
.cost .pm { display: block; font: 12.5px var(--mono); color: var(--muted); margin-bottom: 14px; }
.cost .btn { margin-top: 2px; }

.bracket {
  grid-column: 5; grid-row: 2 / 6; position: relative; margin: 14px 0 14px 14px;
  border-left: 1.5px solid var(--green); display: flex; align-items: center;
}
.bracket::before, .bracket::after { content: ""; position: absolute; left: -1.5px; width: 10px; border-top: 1.5px solid var(--green); }
.bracket::before { top: 0; } .bracket::after { bottom: 0; }
.bracket span { writing-mode: vertical-rl; transform: rotate(180deg); font: 12.5px var(--mono); color: var(--green); padding: 6px 0; margin-left: 6px; white-space: nowrap; }

/* aantal-kiezer */
.qty { display: none; text-align: left; margin-top: 8px; }
.floor.open .qty { display: block; }
.floor.open .cost > .btn { display: none; }
.qty label { display: block; font-size: 13.5px; color: var(--muted); margin-bottom: 6px; }
.stepper { display: inline-flex; border: 1.5px solid var(--ink); border-radius: 2px; background: var(--surface); }
.stepper button { width: 36px; border: 0; background: transparent; color: var(--ink); font: 700 18px var(--font); cursor: pointer; }
.stepper button:hover { background: var(--paper); }
.stepper input { width: 56px; border: 0; border-left: 1.5px solid var(--ink); border-right: 1.5px solid var(--ink); text-align: center;
  font: 16px var(--mono); color: var(--ink); background: var(--surface); padding: 7px 0; -moz-appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc { font: 13px var(--mono); color: var(--ink-2); margin: 10px 0 12px; line-height: 1.5; }
.calc .tot { display: block; font-size: 22px; color: var(--ink); margin: 2px 0; }
.calc .disc { color: var(--green); }
.qty .btn { width: 100%; text-align: center; }

.staffel { font: 13.5px var(--mono); color: var(--muted); margin: 18px 0 0; }
.scope { display: grid; grid-template-columns: 120px 1fr; gap: 24px; margin-top: 36px; font-size: 16px; color: var(--ink-2); }
.scope .label { font: 13px var(--mono); color: var(--muted); padding-top: 4px; }
.scope p { margin: 0; max-width: 70ch; }
.scope strong { color: var(--ink); }

@media (max-width: 860px) {
  .tower { display: block; border-bottom: 2px solid var(--ink); }
  .floor { display: block; border-top: 1.5px solid var(--ink); padding: 18px 0 22px; }
  .floor > * { padding: 0; border: 0 !important; }
  .lat, .roof, .bracket { display: none; }
  .who { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-bottom: 8px; }
  .who .num { margin: 0; }
  .who h3 { font-size: 24px; }
  .who .tag { display: inline; margin-left: auto; }
  .what { padding: 0; }
  .cost { text-align: left; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; margin-top: 14px; }
  .cost .amt { font-size: 26px; }
  .cost .per { margin: 0; }
  .cost .pm { flex-basis: 100%; margin: 0 0 8px; }
  .cost > .btn, .qty { flex-basis: 100%; }
  .cost > .btn { text-align: center; }
  .scope { grid-template-columns: 1fr; gap: 6px; }
}

/* ---------- Hoe het werkt ---------- */
.how { background: var(--surface); border-top: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.steps li { border-top: 1.5px solid var(--ink); padding-top: 14px; }
.steps .n { display: block; font: 30px/1 var(--mono); margin-bottom: 14px; }
.steps .only { display: block; font: 12.5px var(--mono); color: var(--green); margin-bottom: 4px; }
.steps h3 { font-size: 19px; margin-bottom: 6px; }
.steps p { margin: 0; font-size: 15.5px; color: var(--ink-2); }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr 1fr; gap: 28px 24px; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Vragen: gewoon allemaal zichtbaar ---------- */
.faq { max-width: 720px; margin: 0; }
.faq dt { font-weight: 700; font-size: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.faq dd { margin: 6px 0 20px; color: var(--ink-2); }

/* ---------- Contact ---------- */
.cta { background: var(--navy); color: #fff; border-top: 1.5px solid var(--ink); }
.cta .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .cta .wrap { grid-template-columns: 1fr; gap: 36px; } }
.cta h2.sec { color: var(--gold); }
.cta p { color: #d4d8e3; }
.cta .direct { font-size: 17px; }
.cta .direct a { color: var(--gold); font-weight: 700; display: inline-block; margin-right: 22px; }
form.contact { display: grid; gap: 18px; }
form.contact label { font: 13px var(--mono); color: #b9bfd0; display: grid; gap: 4px; }
form.contact input, form.contact select, form.contact textarea {
  font: 16px var(--font); color: #fff; background: transparent; border: 0; border-bottom: 1.5px solid rgba(255,255,255,.38);
  border-radius: 0; padding: 8px 0; width: 100%; outline: none;
}
form.contact select { background: var(--navy); }
form.contact input:focus, form.contact select:focus, form.contact textarea:focus { border-bottom-color: var(--gold); }
form.contact .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 520px) { form.contact .row2 { grid-template-columns: 1fr; } }
form.contact .btn { background: var(--gold); border-color: var(--gold); color: #283149; justify-self: start; }
form.contact .btn:hover { background: #fff; border-color: #fff; color: #283149; }
form.contact .btn[disabled] { opacity: .6; cursor: default; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font: 13px/1.5 var(--mono); color: #b9bfd0; margin: 0; }
.form-err { color: #f5c9b3; font-size: 15px; margin: 0; }
.form-err a { color: var(--gold); font-weight: 700; }
.form-done { border-left: 3px solid var(--gold); padding: 8px 0 8px 18px; color: #fff; font-size: 19px; max-width: 34ch; }
[hidden] { display: none !important; }

footer { background: var(--navy); color: #9aa1b5; font-size: 14px; border-top: 1px solid rgba(255,255,255,.08); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-top: 20px; padding-bottom: 20px; }
footer a { color: #c4c9d7; }

/* ---------- Open punten (alleen in concept) ---------- */
.open { background: var(--surface); border-top: 1.5px dashed var(--line); }
.todo { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 40px; font-size: 15.5px; color: var(--ink-2); }
.todo li { break-inside: avoid; margin-bottom: 10px; padding-left: 28px; position: relative; }
.todo li::before { content: "☐"; position: absolute; left: 0; top: 0; font-family: var(--mono); color: var(--ink); }
@media (max-width: 700px) { .todo { columns: 1; } }

:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
