/* Prototyp A „Lösungsfinder“ – blu CI (Styleguide V2.0) */
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 300; font-display: swap; src: url(../assets/fonts/montserrat-latin-300-normal.woff2) format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 400; font-display: swap; src: url(../assets/fonts/montserrat-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 700; font-display: swap; src: url(../assets/fonts/montserrat-latin-700-normal.woff2) format("woff2"); }

:root {
  --blu: #003e90; --dark-blu: #022a4d; --grey: #bababa;
  --white: #ffffff; --black: #1d1d1b;
  --font-head: Calibri, Carlito, "Segoe UI", sans-serif;
  --font-body: "Montserrat", Calibri, sans-serif;
  --radius: 4px;
  --max: 1180px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--font-body); font-weight: 300; color: var(--black); background: var(--white); line-height: 1.6; font-size: 16px; }
img { max-width: 100%; height: auto; }
a { color: var(--blu); }
:focus-visible { outline: 3px solid var(--blu); outline-offset: 3px; }
.hero :focus-visible, .finder :focus-visible, .contact :focus-visible { outline-color: var(--white); }

.proto-banner { background: var(--black); color: var(--white); font-size: 12px; text-align: center; padding: 6px 16px; letter-spacing: .5px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 32px; padding: 12px max(16px, calc((100% - var(--max)) / 2)); background: rgba(255,255,255,.96); border-bottom: 1px solid var(--grey); backdrop-filter: blur(6px); }
.logo img { display: block; width: 150px; }
.main-nav { display: flex; gap: 28px; margin-left: auto; }
.main-nav a { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; text-decoration: none; color: var(--black); font-size: 15px; letter-spacing: .5px; }
.main-nav a:hover { color: var(--blu); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-body); font-weight: 700; font-size: 15px; padding: 14px 26px; border-radius: var(--radius); border: 2px solid transparent; text-decoration: none; cursor: pointer; transition: transform .2s var(--ease), background .2s, color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-small { padding: 10px 18px; font-size: 14px; }
.btn-primary { background: var(--blu); color: var(--white); }
.btn-primary:hover { background: var(--dark-blu); }
.hero .btn-primary, .finder .btn-primary { border-color: var(--white); }
.btn-ghost-light { background: transparent; color: var(--white); border-color: var(--white); }
.btn-ghost-light:hover { background: var(--white); color: var(--dark-blu); }
.btn-white { background: var(--white); color: var(--dark-blu); }

/* Section heads */
.section-head { margin-bottom: 40px; }
.h1-style { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; font-size: clamp(28px, 4vw, 40px); line-height: 1.1; margin: 0; letter-spacing: .5px; }
.rule { display: block; width: min(50%, 320px); height: 3px; background: var(--blu); margin: 16px 0 12px; transform-origin: left; }
.rule.light, .on-dark .rule { background: var(--white); }
.subhead { font-weight: 300; text-transform: uppercase; letter-spacing: .5px; color: var(--blu); margin: 0; font-size: 16px; }
.on-dark .subhead, .on-dark .h1-style { color: var(--white); }

/* Rauten-Liste */
ul.raute { list-style: none; padding: 0; margin: 0; }
ul.raute li { position: relative; padding-left: 26px; margin: 8px 0; }
ul.raute li::before { content: ""; position: absolute; left: 0; top: .55em; width: 14px; height: 9px; background: var(--blu); transform: skewX(-25deg); }

/* HERO */
.hero { position: relative; overflow: hidden; background: var(--dark-blu); color: var(--white); padding: clamp(56px, 9vw, 112px) 16px clamp(64px, 9vw, 112px); }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 70% 30%, #000 10%, transparent 70%); animation: gridmove 30s linear infinite; }
@keyframes gridmove { to { background-position: 48px 48px; } }
.hero-inner { position: relative; max-width: var(--max); margin: 0 auto; }
.eyebrow { text-transform: uppercase; letter-spacing: 2px; font-size: 13px; font-weight: 400; margin: 0 0 16px; }
.hero h1 { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; font-size: clamp(38px, 7vw, 80px); line-height: 1; margin: 0 0 20px; max-width: 14ch; }
.hero-lead { font-size: clamp(17px, 2vw, 20px); max-width: 58ch; margin: 0 0 36px; }

.pains { display: flex; flex-wrap: wrap; gap: 12px; }
.pain { text-align: left; font-family: var(--font-body); font-size: 15px; font-weight: 400; color: var(--white); background: transparent; border: 1.5px solid rgba(255,255,255,.55); border-radius: 999px; padding: 12px 20px; cursor: pointer; transition: background .25s, border-color .25s, color .25s, transform .25s var(--ease); opacity: 0; transform: translateY(12px); animation: rise .6s var(--ease) forwards; }
.pain:nth-child(2) { animation-delay: .07s } .pain:nth-child(3) { animation-delay: .14s } .pain:nth-child(4) { animation-delay: .21s } .pain:nth-child(5) { animation-delay: .28s } .pain:nth-child(6) { animation-delay: .35s }
@keyframes rise { to { opacity: 1; transform: none; } }
.pain:hover { border-color: var(--white); transform: translateY(-2px); }
.pain[aria-selected="true"] { background: var(--white); color: var(--dark-blu); border-color: var(--white); font-weight: 700; }

.answer { margin-top: 32px; }
.answer-card { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px 48px; background: var(--blu); border-radius: var(--radius); padding: clamp(24px, 4vw, 44px); animation: pop .5s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.answer-area { text-transform: uppercase; letter-spacing: 1.5px; font-size: 13px; font-weight: 400; }
.answer-card h2 { font-family: var(--font-body); font-weight: 700; font-size: clamp(22px, 3vw, 30px); line-height: 1.2; margin: 8px 0 12px; }
.answer-card p { margin: 0; }
.answer-steps { margin: 0; padding: 0; list-style: none; counter-reset: s; }
.answer-steps li { counter-increment: s; display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.25); }
.answer-steps li::before { content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; border: 1.5px solid var(--white); border-radius: 50%; font-weight: 700; font-size: 14px; }
.answer-proof { display: flex; align-items: baseline; gap: 14px; }
.proof-number { font-family: var(--font-head); font-weight: 700; font-size: 44px; line-height: 1; white-space: nowrap; }
.answer-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* Trust */
.trust { border-bottom: 1px solid var(--grey); padding: 28px 16px; }
.trust ul { list-style: none; margin: 0 auto; padding: 0; max-width: var(--max); display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.trust li { display: flex; flex-direction: column; }
.trust strong { font-family: var(--font-head); font-size: 26px; color: var(--blu); text-transform: uppercase; }
.trust span { font-size: 13px; }

/* Solutions */
.solutions, .stories { max-width: var(--max); margin: 0 auto; padding: clamp(64px, 8vw, 104px) 16px; }
.sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sol { position: relative; border: 1px solid var(--grey); border-radius: var(--radius); padding: 32px 28px; background: var(--white); transition: transform .35s var(--ease), box-shadow .35s, border-color .35s; display: flex; flex-direction: column; gap: 12px; }
.sol::after { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 0; background: var(--blu); transition: width .45s var(--ease); }
.sol:hover, .sol:focus-within, .sol:focus { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(2,42,77,.14); border-color: var(--blu); }
.sol:hover::after, .sol:focus::after { width: 100%; }
.sol-icon svg { width: 48px; height: 48px; fill: none; stroke: var(--blu); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sol h3 { font-family: var(--font-body); font-weight: 700; font-size: 21px; margin: 4px 0 0; color: var(--dark-blu); }
.sol-claim { font-weight: 400; margin: 0; }
.sol-link { margin-top: auto; font-weight: 700; text-decoration: none; padding-top: 12px; }
.sol-link:hover { text-decoration: underline; }

/* Finder */
.finder { background: var(--dark-blu); color: var(--white); padding: clamp(64px, 8vw, 104px) 16px; }
.finder-inner { max-width: 820px; margin: 0 auto; }
.finder-box { border: 1px solid rgba(255,255,255,.3); border-radius: var(--radius); padding: clamp(24px, 4vw, 44px); }
.progress { height: 4px; background: rgba(255,255,255,.2); border-radius: 2px; margin-bottom: 28px; overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: var(--white); transition: width .5s var(--ease); }
.step { display: none; border: 0; margin: 0; padding: 0; min-width: 0; }
.step.active { display: block; animation: slidein .45s var(--ease); }
@keyframes slidein { from { opacity: 0; transform: translateX(24px); } }
.step legend { font-weight: 700; font-size: clamp(20px, 2.6vw, 26px); margin-bottom: 20px; padding: 0; }
.options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.options label { position: relative; cursor: pointer; }
.options input { position: absolute; opacity: 0; }
.options span { display: block; border: 1.5px solid rgba(255,255,255,.5); border-radius: var(--radius); padding: 18px 20px; font-weight: 400; transition: background .2s, color .2s, border-color .2s; }
.options label:hover span { border-color: var(--white); }
.options input:focus-visible + span { outline: 3px solid var(--white); outline-offset: 2px; }
.options input:checked + span { background: var(--white); color: var(--dark-blu); font-weight: 700; }
.finder-nav { display: flex; gap: 12px; margin-top: 24px; }

.result-kicker { text-transform: uppercase; letter-spacing: 1.5px; font-size: 13px; margin: 0; }
.result h3 { font-size: clamp(24px, 3vw, 32px); margin: 6px 0 12px; }
.result ul.raute li::before, .answer ul.raute li::before { background: var(--white); }
.lead { margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.3); }
.lead-title { font-weight: 700; font-size: 18px; margin: 0 0 16px; }
.lead-fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
label { font-size: 14px; font-weight: 400; }
input[type=text], input[type=email], select { display: block; width: 100%; margin-top: 6px; font: inherit; font-weight: 400; padding: 12px 14px; border-radius: var(--radius); border: 1.5px solid var(--grey); background: var(--white); color: var(--black); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; margin-bottom: 18px; }
.consent a { color: var(--white); }
.consent input { margin-top: 4px; }
.lead-ok { font-weight: 700; margin: 14px 0 0; }

/* NIS2 */
.nis2 { padding: clamp(64px, 8vw, 104px) 16px; border-bottom: 1px solid var(--grey); }
.nis2-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.fine { font-size: 13px; }
.nis2-box { border: 1px solid var(--grey); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; gap: 8px; }
.nis2-box label { font-weight: 700; font-size: 15px; margin-top: 10px; }
.nis2-box output { color: var(--blu); }
input[type=range] { width: 100%; accent-color: var(--blu); height: 28px; }
.nis2-result { margin-top: 20px; padding: 24px; border-radius: var(--radius); background: var(--dark-blu); color: var(--white); transition: background .3s; }
.nis2-result p { margin: 10px 0 18px; }
.nis2-badge { display: inline-block; font-family: var(--font-head); font-weight: 700; text-transform: uppercase; font-size: 22px; }
.nis2-result .btn-primary { border-color: var(--white); }

/* Stories */
.story-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(260px, 1fr); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 16px; }
.story { scroll-snap-align: start; border-left: 4px solid var(--blu); padding: 8px 0 8px 22px; }
.story-num { display: block; font-family: var(--font-head); font-weight: 700; text-transform: uppercase; font-size: 30px; line-height: 1.1; color: var(--blu); }
.story p { margin: 8px 0; }
.story h3 { font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; margin: 0; }

/* Contact */
.contact { background: var(--blu); color: var(--white); padding: clamp(64px, 8vw, 104px) 16px; }
.contact-inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.contact a { color: var(--white); }
.contact-facts { list-style: none; padding: 0; font-weight: 400; }
.contact-form { display: grid; gap: 14px; }

.site-footer { background: var(--dark-blu); color: var(--white); padding: 32px 16px; text-align: center; font-size: 13px; }

.mobile-cta { display: none; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 960px) {
  .main-nav { display: none; }
  .site-header .btn { margin-left: auto; }
  .answer-card, .nis2-grid, .contact-inner { grid-template-columns: 1fr; }
  .sol-grid { grid-template-columns: 1fr; }
  .trust ul { grid-template-columns: repeat(2, 1fr); }
  .lead-fields { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .site-header { gap: 12px; }
  .logo img { width: 120px; }
  .site-header .btn-small { padding: 8px 12px; font-size: 13px; }
  .options { grid-template-columns: 1fr; }
  .pain { font-size: 14px; padding: 10px 16px; }
  .mobile-cta { display: block; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 30; background: var(--blu); color: var(--white); text-align: center; font-weight: 700; padding: 14px; border-radius: var(--radius); text-decoration: none; box-shadow: 0 8px 24px rgba(2,42,77,.35); transform: translateY(calc(100% + 32px)); transition: transform .3s var(--ease); }
  .mobile-cta.show { transform: none; }
  .site-footer { padding-bottom: 88px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .pain { opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
