/* ippon – publieke website. Kleuren enkel via brand/tokens.css. Inter komt van de eigen server (geen Google). */
@font-face {
  font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-latin-ext-wght-normal.woff2) format("woff2-variations");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-latin-wght-normal.woff2) format("woff2-variations");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 64px;
  --radius: 6px;
  --line: var(--ippon-grey-1);
  --focus: var(--ippon-yellow);
}
[data-theme="light"] { --line: color-mix(in srgb, var(--ippon-grey-2) 25%, var(--ippon-white)); --focus: var(--ippon-charcoal); }

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; min-height: 100vh; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
abbr { text-decoration: none; }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.skip { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--ippon-yellow); color: var(--ippon-charcoal); padding: 10px 14px; font-weight: 600; border-radius: var(--radius); }
.skip:focus { top: 12px; }

/* Typografie */
h1, h2, h3 { font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(38px, 7vw, 76px); }
h2 { font-size: clamp(30px, 4.6vw, 52px); max-width: 20ch; }
h3 { font-size: 20px; letter-spacing: -0.01em; line-height: 1.25; }
.accent { font-style: normal; color: var(--ippon-yellow); }
.dot { color: var(--ippon-yellow); }
.sub { margin-top: 18px; font-size: clamp(17px, 1.8vw, 20px); color: var(--ink-2); max-width: 58ch; }
p { text-wrap: pretty; }

/* Knoppen */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: var(--radius); font: inherit; font-weight: 700; font-size: 16px; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: background-color .15s, border-color .15s, color .15s; white-space: nowrap; }
.btn-primary { background: var(--ippon-yellow); color: var(--ippon-charcoal); }
.btn-primary:hover { background: var(--ippon-white); }
.btn-ghost { border-color: var(--ink-2); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { min-height: 40px; padding: 8px 14px; font-size: 15px; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-h); background: color-mix(in srgb, var(--ippon-charcoal) 92%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--ippon-grey-1); }
.header-row { height: 100%; display: flex; align-items: center; gap: 16px; }
.brand { margin-right: auto; display: block; }
.brand img { width: 110px; height: auto; }
.langs { display: flex; gap: 2px; }
.langs a { display: inline-grid; place-items: center; min-width: 40px; min-height: 40px; padding: 0 6px; font-size: 14px; font-weight: 600; color: var(--ink-2); text-decoration: none; border-radius: var(--radius); }
.langs a:hover { color: var(--ink); }
.langs a[aria-current] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--ippon-yellow); border-radius: 0; }
@media (max-width: 420px) {
  .brand img { width: 84px; }
  .langs a { min-width: 34px; padding: 0 3px; }
  .site-header .btn-sm { padding: 8px 10px; font-size: 14px; }
}

/* Hero */
.hero { position: relative; isolation: isolate; min-height: min(88svh, 860px); display: flex; align-items: flex-end; padding: 120px 0 clamp(56px, 9vw, 104px); overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: color-mix(in srgb, var(--ippon-charcoal) 60%, transparent); }
.hero h1 { max-width: 15ch; }
.hero .lead { margin-top: 22px; max-width: 54ch; font-size: clamp(18px, 2vw, 22px); line-height: 1.5; color: var(--ippon-white); }
.actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero .btn-ghost { border-color: var(--ippon-white); }
.hero-label { position: absolute; right: var(--gutter); bottom: 16px; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); background: var(--ippon-charcoal); padding: 3px 8px; border-radius: 3px; }

/* Secties */
.section { padding: clamp(72px, 11vw, 136px) 0; background: var(--surface); color: var(--ink); }
.section + .section:not(.proof) { border-top: 1px solid var(--line); }
.proof + .section { border-top: 0; }

/* Zo werkt het */
.layers { list-style: none; padding: 0; margin-top: clamp(40px, 6vw, 72px); display: grid; gap: 40px 32px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); counter-reset: none; }
.layers li { border-top: 1px solid var(--ippon-grey-2); padding-top: 22px; }
.num { display: block; font-size: 15px; font-weight: 700; color: var(--ink-2); margin-bottom: 28px; }
.layers p, .audience p { margin-top: 10px; color: var(--ink-2); }

/* Bewijs (lichte sectie) */
.proof-grid { display: grid; gap: clamp(40px, 6vw, 88px); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .proof-grid { grid-template-columns: 1fr 440px; } }
.proof-logo { width: 98px; margin-bottom: 36px; }
.stats { margin-top: 44px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
@media (min-width: 640px) { .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.stats div { border-top: 3px solid var(--ippon-charcoal); padding-top: 14px; }
.stats dt { font-size: clamp(40px, 5vw, 60px); font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.stats dd { margin-top: 8px; font-size: 15px; color: var(--ink-2); }
.proof .body { margin-top: 44px; max-width: 58ch; font-size: 18px; }
figure figcaption { margin-top: 12px; font-size: 14px; line-height: 1.45; color: var(--ink-2); }
.proof-photo img { border-radius: var(--radius); width: 100%; }
@media (max-width: 899px) { .proof-photo img { max-height: 78svh; object-fit: cover; } }

/* Voor wie */
.audience { list-style: none; padding: 0; margin-top: clamp(40px, 6vw, 72px); display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.audience li { background: var(--ippon-grey-1); border-radius: var(--radius); padding: 28px; }

/* Impressie */
.impressions { margin-top: clamp(40px, 6vw, 64px); display: grid; gap: 32px 24px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .impressions { grid-template-columns: 1fr 1fr; } }
.impressions img { border-radius: var(--radius); aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }

/* Demo */
.demo-grid { display: grid; gap: 40px 64px; grid-template-columns: 1fr; }
@media (min-width: 960px) { .demo-grid { grid-template-columns: 1fr 1.1fr; } .demo-grid > div:first-child { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; } }
.demo-box { background: var(--ippon-grey-1); border-radius: var(--radius); padding: clamp(22px, 4vw, 40px); }
.demo-form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field-row { display: grid; gap: 18px; grid-template-columns: 1fr; align-items: end; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field label { font-size: 15px; font-weight: 600; }
.req, .legend span { color: var(--ippon-yellow); }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--ippon-charcoal); border: 1px solid var(--ippon-grey-2); border-radius: var(--radius); padding: 12px 14px; min-height: 48px; }
.field input, .field select { height: 48px; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; border-color: var(--ippon-charcoal); }
.field input[type="date"] { color-scheme: dark; }
.field select { color-scheme: dark; appearance: auto; }
.demo-form.tried :invalid { border-color: var(--ippon-yellow); }
.legend { font-size: 14px; color: var(--ink-2); }
.demo-form .btn { justify-self: start; }
.note { font-size: 14px; color: var(--ink-2); }
.form-error { font-size: 15px; font-weight: 600; color: var(--ink); border-left: 3px solid var(--ippon-yellow); padding-left: 12px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.demo-ok { padding: 12px 0; }
.demo-ok:focus { outline: none; }
.ok-title { font-size: 28px; font-weight: 800; letter-spacing: -0.02em; }
.ok-text { margin-top: 8px; color: var(--ink-2); }

/* Footer */
.site-footer { border-top: 1px solid var(--ippon-grey-1); padding: 36px 0 44px; font-size: 14px; color: var(--ink-2); background: var(--surface); }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.footer-row img { width: 28px; }
.footer-row p:nth-of-type(1) { margin-right: auto; }
.site-footer a { color: var(--ink); text-underline-offset: 3px; text-decoration-color: var(--ippon-grey-2); }
.site-footer a:hover { text-decoration-color: var(--ippon-yellow); }

/* Privacy */
.prose { max-width: 720px; }
.prose h1 { font-size: clamp(36px, 6vw, 56px); }
.prose h2 { font-size: 22px; margin-top: 40px; }
.prose p { margin-top: 10px; color: var(--ink-2); }
.prose p a { color: var(--ink); }

/* Taalkeuze op "/" (enkel zonder JS zichtbaar) */
.chooser { display: grid; gap: 32px; justify-items: start; }
.chooser ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }