/* ============================================================
   solutions.css — Lösungen overview + industry detail pages.
   Self-contained (brand values hardcoded via :root), matches the
   landing page design. Pairs with /css/site.css (nav + footer).
   ============================================================ */
:root{
  --bg:#ffffff; --bg-soft:#f8fafc; --bg-soft2:#f1f5f9;
  --ink:#0f172a; --ink2:#475569; --ink3:#94a3b8;
  --border:#e8eaef; --border2:#e2e8f0;
  --accent:#255deb; --accent2:#1d4ed8;
  --grad:linear-gradient(135deg,#255deb 0%,#1d4ed8 100%);
  --ok:#16a34a;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04),0 1px 3px rgba(15,23,42,.05);
  --shadow:0 4px 18px rgba(15,23,42,.06),0 1px 4px rgba(15,23,42,.04);
  --shadow-lg:0 30px 70px rgba(15,23,42,.12),0 10px 28px rgba(15,23,42,.07);
  --ease:cubic-bezier(.22,1,.36,1);
}
body{background:var(--bg);color:var(--ink2);font-family:'Inter',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}
.sol-wrap,.sol-detail{max-width:1120px;margin:0 auto;padding:0 1.5rem 5rem}

/* shared bits ------------------------------------------------- */
.sol-eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent2);margin-bottom:.9rem}
.sol-section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--ink);letter-spacing:-.5px;
  text-align:center;margin-bottom:.5rem;text-wrap:balance}
.sol-section-lead{font-size:1.02rem;color:var(--ink2);max-width:640px;line-height:1.7}
.sol-center{margin-left:auto;margin-right:auto;text-align:center}

.sol-btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--grad);color:#fff;font-weight:700;
  font-size:.95rem;padding:.85rem 1.5rem;border-radius:11px;box-shadow:0 8px 20px rgba(37,93,235,.32);
  transition:box-shadow .2s var(--ease),transform .15s var(--ease);white-space:nowrap}
.sol-btn:hover{box-shadow:0 12px 28px rgba(37,93,235,.42);transform:translateY(-2px)}
.sol-btn svg{width:15px;height:15px}
.sol-btn-lg{padding:1rem 1.9rem;font-size:1.02rem}
.sol-btn-ghost{display:inline-flex;align-items:center;gap:.5rem;color:var(--ink);font-weight:600;font-size:.95rem;
  padding:.85rem 1.4rem;border-radius:11px;border:1px solid var(--border2);background:#fff;
  transition:border-color .15s,background .15s,color .15s}
.sol-btn-ghost:hover{border-color:var(--accent);color:var(--accent2);background:var(--bg-soft)}

/* ── Overview ─────────────────────────────────────────────── */
.sol-top{max-width:720px;margin:0 auto;padding:3.5rem 0 2.5rem;text-align:center}
.sol-top h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:900;color:var(--ink);letter-spacing:-1.2px;
  line-height:1.1;margin-bottom:1rem;text-wrap:balance}
.sol-lead{font-size:1.08rem;color:var(--ink2);line-height:1.7;max-width:620px;margin:0 auto}

.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem;margin-top:.5rem}
@media(min-width:1000px){.sol-grid{grid-template-columns:repeat(3,1fr)}}

.sol-tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:20px;
  overflow:hidden;text-decoration:none;box-shadow:0 1px 2px rgba(15,23,42,.04);
  transition:box-shadow .3s var(--ease),transform .3s var(--ease),border-color .3s}
.sol-tile:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px);border-color:#d7ddea}
.sol-tile *{text-decoration:none}
.sol-tile-img{aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft2)}
.sol-tile-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.sol-tile:hover .sol-tile-img img{transform:scale(1.06)}
.sol-tile-body{padding:1.3rem 1.4rem 1.4rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.sol-tile-title{font-size:1.18rem;font-weight:800;color:var(--ink);letter-spacing:-.4px;line-height:1.25}
.sol-tile-benefit{font-size:.93rem;font-weight:400;color:var(--ink2);line-height:1.6;flex:1}
.sol-tile-cta{align-self:flex-start;margin-top:.9rem;display:inline-flex;align-items:center;gap:.4rem;
  background:var(--grad);color:#fff;font-weight:700;font-size:.85rem;padding:.5rem 1.05rem;border-radius:10px;
  box-shadow:0 4px 12px rgba(37,93,235,.28);transition:box-shadow .2s var(--ease),transform .15s var(--ease)}
.sol-tile:hover .sol-tile-cta{box-shadow:0 7px 18px rgba(37,93,235,.4);transform:translateY(-1px)}
.sol-tile-cta svg{width:14px;height:14px;transition:transform .2s var(--ease)}
.sol-tile:hover .sol-tile-cta svg{transform:translateX(3px)}

.sol-cta{margin-top:3.5rem;text-align:center;background:var(--bg-soft);border:1px solid var(--border);
  border-radius:20px;padding:3rem 1.5rem}
.sol-cta h2{font-size:1.5rem;font-weight:800;color:var(--ink);letter-spacing:-.4px;margin-bottom:.6rem}
.sol-cta p{font-size:1rem;color:var(--ink2);max-width:560px;margin:0 auto 1.5rem}

/* ── Detail ───────────────────────────────────────────────── */
.sol-breadcrumb{font-size:.82rem;color:var(--ink3);padding:2.5rem 0 0;display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}
.sol-breadcrumb a{color:var(--ink2);font-weight:500}
.sol-breadcrumb a:hover{color:var(--accent2)}
.sol-breadcrumb span{color:var(--ink3)}
.sol-bc-current{color:var(--ink);font-weight:600}

.sol-d-hero{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding:2.5rem 0 3.5rem}
.sol-d-hero-text h1{font-size:clamp(2rem,4vw,3rem);font-weight:900;color:var(--ink);letter-spacing:-1.2px;
  line-height:1.1;margin-bottom:1.1rem;text-wrap:balance}
.sol-d-lead{font-size:1.08rem;color:var(--ink2);line-height:1.75;margin-bottom:1.8rem}
.sol-d-hero-btns{display:flex;gap:.75rem;flex-wrap:wrap}
.sol-d-hero-img{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:5/4;background:var(--bg-soft2)}
.sol-d-hero-img img{width:100%;height:100%;object-fit:cover;display:block}

/* sections share vertical rhythm */
.sol-problem,.sol-steps,.sol-benefits,.sol-demo{padding:3.25rem 0}
.sol-problem{background:var(--bg-soft);border:1px solid var(--border);border-radius:20px;padding:2.75rem 2rem}
.sol-problem-inner{max-width:760px;margin:0 auto;text-align:center}
.sol-problem h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;color:var(--ink);letter-spacing:-.5px;margin-bottom:.6rem;text-wrap:balance}
.sol-problem .sol-section-lead{margin:0 auto 1.6rem}
.sol-pains{list-style:none;display:grid;gap:.7rem;text-align:left;max-width:640px;margin:0 auto}
.sol-pains li{position:relative;padding-left:1.9rem;font-size:.97rem;color:var(--ink2);line-height:1.6}
.sol-pains li::before{content:"";position:absolute;left:0;top:.2rem;width:1.15rem;height:1.15rem;border-radius:50%;
  background:#fee2e2;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23dc2626' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:11px}

.sol-steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.25rem;margin-top:2rem}
.sol-step{background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.6rem 1.4rem;box-shadow:var(--shadow-sm)}
.sol-step-num{display:inline-flex;align-items:center;justify-content:center;width:2.1rem;height:2.1rem;border-radius:10px;
  background:var(--grad);color:#fff;font-weight:800;font-size:1rem;margin-bottom:.9rem;box-shadow:0 6px 14px rgba(37,93,235,.3)}
.sol-step h3{font-size:1.02rem;font-weight:700;color:var(--ink);margin-bottom:.4rem;letter-spacing:-.2px}
.sol-step p{font-size:.92rem;color:var(--ink2);line-height:1.6}

.sol-benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.25rem;margin-top:2rem}
.sol-benefit{background:var(--bg-soft);border:1px solid var(--border);border-radius:16px;padding:1.5rem 1.4rem}
.sol-benefit-ic{display:inline-flex;align-items:center;justify-content:center;width:2.1rem;height:2.1rem;border-radius:50%;
  background:#dcfce7;color:var(--ok);margin-bottom:.85rem}
.sol-benefit-ic svg{width:1.15rem;height:1.15rem}
.sol-benefit h3{font-size:1.02rem;font-weight:700;color:var(--ink);margin-bottom:.4rem;letter-spacing:-.2px}
.sol-benefit p{font-size:.92rem;color:var(--ink2);line-height:1.6}

/* demo */
.sol-demo{text-align:center}
.sol-captures{display:flex;flex-wrap:wrap;justify-content:center;gap:.55rem;margin:1.6rem auto 2rem;max-width:720px}
.sol-cap{display:inline-flex;align-items:center;font-size:.85rem;font-weight:600;color:var(--accent2);
  background:rgba(37,93,235,.08);border:1px solid rgba(37,93,235,.16);border-radius:999px;padding:.4rem .9rem}
.sol-embed{max-width:640px;margin:0 auto;border:1px solid var(--border);border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow-lg);background:#fff;min-height:320px;text-align:left}
.sol-embed-note{margin-top:.9rem;font-size:.88rem}
.sol-embed-note a{display:inline-flex;align-items:center;gap:.35rem;color:var(--accent2);font-weight:600}
.sol-embed-note a svg{width:13px;height:13px}
.sol-demo-soon{max-width:560px;margin:0 auto;background:var(--bg-soft);border:1px dashed var(--border2);border-radius:18px;
  padding:2.4rem 1.5rem;display:flex;flex-direction:column;align-items:center;gap:1.1rem}
.sol-demo-soon p{font-size:1rem;color:var(--ink2)}

/* final CTA band */
.sol-final-cta{text-align:center;background:var(--grad);border-radius:22px;padding:3.5rem 1.5rem;margin-top:3.5rem;
  box-shadow:var(--shadow-lg)}
.sol-final-cta h2{font-size:clamp(1.5rem,3.2vw,2.1rem);font-weight:800;color:#fff;letter-spacing:-.5px;margin-bottom:.7rem;text-wrap:balance}
.sol-final-cta p{font-size:1.05rem;color:rgba(255,255,255,.9);max-width:600px;margin:0 auto 1.8rem;line-height:1.7}
.sol-final-cta .sol-btn{background:#fff;color:var(--accent2);box-shadow:0 10px 26px rgba(0,0,0,.18)}
.sol-final-cta .sol-btn:hover{box-shadow:0 14px 34px rgba(0,0,0,.26)}

/* 404 */
.sol-notfound{text-align:center;padding:5rem 1rem}
.sol-notfound h1{font-size:2rem;font-weight:900;color:var(--ink);margin-bottom:.8rem}

/* ── Responsive ───────────────────────────────────────────── */
@media(max-width:860px){
  .sol-d-hero{grid-template-columns:1fr;gap:2rem}
  .sol-d-hero-img{order:-1;aspect-ratio:16/10}
}
@media(max-width:640px){
  .sol-grid{grid-template-columns:1fr}
  .sol-wrap,.sol-detail{padding:0 1.1rem 4rem}
  .sol-problem{padding:2rem 1.25rem}
  .sol-d-hero-btns .sol-btn,.sol-d-hero-btns .sol-btn-ghost{width:100%;justify-content:center}
}