/* Keepstone site.css v0.1 (06-10-2026). Richting 2 "Samenstroming" in de DOS-stijl van 06-10-2026.
   Kleuren uit den-otter-brand (zoals form.css en ks-mail.js): navy-900 #0B1D33, navy-700 #12345C,
   oranje #B0490A (hover #96400A), sky #6EC1E4, sky-soft #EAF4FB, tekst #3C4A5C, inkt #0E1A2B,
   gedempt #5A6B80, lijn #E4E9F0 / #CFD9E5, vlak #F5F8FB. Inter, zelf gehost. Radius 10 en 14 px. */

@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("/assets/fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/inter-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("/assets/fonts/inter-latin-700-normal.woff2") format("woff2"); }

:root {
  --navy-900: #0B1D33; --navy-700: #12345C; --orange: #B0490A; --orange-hover: #96400A;
  --sky: #6EC1E4; --sky-soft: #EAF4FB; --text: #3C4A5C; --ink: #0E1A2B; --muted: #5A6B80;
  --line: #E4E9F0; --line-strong: #CFD9E5; --surface: #F5F8FB; --white: #FFFFFF;
  --on-dark: #C9D6E3; --on-dark-muted: #9FB6CC;
  --r-btn: 10px; --r-card: 14px; --wrap: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: "Inter", "Segoe UI", Arial, sans-serif; font-size: 17px; line-height: 1.65; color: var(--text); background: var(--white); }
img, svg { max-width: 100%; height: auto; }
a { color: var(--navy-700); text-underline-offset: 3px; }
a:hover { color: var(--orange-hover); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { color: var(--navy-700); letter-spacing: -0.025em; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(34px, 5vw, 52px); letter-spacing: -0.035em; }
h2 { font-size: clamp(26px, 3.4vw, 36px); }
h3 { font-size: 19px; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; background: var(--white); padding: 8px 12px; z-index: 10; }

/* Kopband */
.site-head { background: var(--navy-900); color: var(--white); }
.site-head .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; flex-direction: column; line-height: 1.1; text-decoration: none; }
.brand-name { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; color: var(--white); }
.brand-tag { font-size: 13px; color: var(--sky); margin-top: 3px; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 22px; font-size: 15px; font-weight: 500; }
.nav a { color: var(--white); text-decoration: none; padding: 8px 0; }
.nav a:hover { color: var(--sky); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 24px; border-radius: var(--r-btn); background: var(--orange); color: var(--white); font-weight: 600; text-decoration: none; border: 0; }
.btn:hover { background: var(--orange-hover); color: var(--white); }
.nav .btn { min-height: 44px; padding: 10px 20px; }
.btn-ghost { background: transparent; border: 1.5px solid #7E92A8; color: var(--white); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }

/* Hero */
.hero { background: var(--navy-900); color: var(--on-dark); padding: 48px 0 80px; }
.hero .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 48px; }
.hero-text { flex: 1 1 460px; min-width: 0; }
.hero-art { flex: 1 1 360px; min-width: 0; display: flex; justify-content: center; }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--sky); margin-bottom: 14px; }
.hero h1 { color: var(--white); }
.hero .intro { font-size: 19px; color: var(--on-dark); max-width: 34em; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 14px; }
.hero .small { font-size: 14.5px; color: var(--on-dark-muted); margin: 0; }
.hero-sub { padding: 40px 0 48px; }
.crumbs { font-size: 14px; color: var(--on-dark-muted); margin-bottom: 14px; }
.crumbs a { color: var(--on-dark); }

/* Secties */
.section { padding: 64px 0; }
.section:nth-of-type(even) { background: var(--surface); }
.section .wrap > :last-child { margin-bottom: 0; }
.prose { max-width: 46em; }
.lead-strong strong { color: var(--ink); }
.subhead { font-size: 17px; color: var(--ink); margin: 1.4em 0 .4em; }
.list { padding-left: 1.2em; margin: 0 0 1em; max-width: 46em; }
.list li { margin-bottom: .45em; }
.list li strong { color: var(--ink); }
.steps { list-style: none; padding: 0; margin: 8px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; border-top: 2px solid var(--line); counter-reset: step; }
.steps li { padding: 22px 22px 0 0; counter-increment: step; }
.steps li::before { content: "0" counter(step); display: block; font-size: 14px; font-weight: 700; color: var(--orange); margin-bottom: 6px; }
.steps li strong { display: block; color: var(--navy-700); font-size: 19px; margin-bottom: 4px; }
.def { background: var(--sky-soft); border-radius: var(--r-card); padding: 28px; max-width: 52em; }
.def p { margin: 0; color: var(--ink); }
.source { font-size: 14px; }

/* Prijs */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin: 8px 0 24px; }
.card { border: 1px solid var(--line); border-radius: var(--r-card); padding: 28px; display: flex; flex-direction: column; gap: 10px; background: var(--white); }
.card-main { border: 2px solid var(--orange); box-shadow: 0 4px 16px rgba(18,52,92,.08); }
.card h3 { margin: 0; font-size: 20px; }
.price { font-size: 42px; font-weight: 700; letter-spacing: -0.03em; color: var(--navy-700); line-height: 1.1; }
.price small { font-size: 16px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.card p { margin: 0; font-size: 15.5px; }
.card .btn { margin-top: auto; }

/* Tabel */
.table-box { overflow-x: auto; max-width: 52em; }
table { border-collapse: collapse; width: 100%; font-size: 15.5px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink); font-weight: 600; background: var(--surface); }

/* FAQ */
.faq { max-width: 46em; }
.faq h3 { font-size: 18px; margin: 1.6em 0 .35em; }
.faq h3:first-child { margin-top: 0; }

/* Slot */
.cta { background: var(--navy-900); color: var(--on-dark); padding: 64px 0; text-align: center; }
.cta h2 { color: var(--white); }
.cta p { max-width: 36em; margin-left: auto; margin-right: auto; }
.cta .btn { margin: 10px 0 14px; }
.cta .small { font-size: 14.5px; color: var(--on-dark-muted); }
.link-soon { color: var(--muted); text-decoration: underline dotted; cursor: default; }
.cta .link-soon { color: var(--on-dark-muted); }

/* Voet */
.site-foot { background: var(--surface); border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); padding: 28px 0 36px; }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; }
.site-foot p { margin: 0 0 4px; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.site-foot strong { color: var(--navy-700); }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 48px 0; }
  .hero { padding: 32px 0 56px; }
  .nav { gap: 4px 16px; }
}