/* DroNova — Angebot / Präsentation-anfordern lander.
   Palette: night-sky #0A0E17 + electric cyan #4CC9F0. Font: Inter Variable.
   Direct-response, single-CTA (Präsentation anfordern), no nav. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root{
  --bg:#0A0E17;
  --surface:#12172A;
  --surface-hi:#1B2237;
  --card:#151B2F;
  --accent:#4CC9F0;
  --accent-2:#22D5C6;
  --accent-ink:#0A0E17;
  --text:#F1F4FA;
  --muted:#8A96B0;
  --line:#26304A;
  --line-soft:rgba(255,255,255,.06);
  --danger:#F87171;
  --radius:14px;
  --radius-lg:20px;
  --maxw:1180px;
  --shadow:0 30px 70px -30px rgba(0,0,0,.75);
  --shadow-sm:0 8px 24px -12px rgba(0,0,0,.6);
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--body);font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--text);text-wrap:balance}
h1{font-weight:900}
p,li{text-wrap:pretty}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 26px;border-radius:999px;
  background:var(--accent);color:var(--accent-ink);
  font-weight:800;font-size:1rem;letter-spacing:-.005em;
  border:0;line-height:1;text-align:center;min-height:52px;
  box-shadow:0 12px 30px -14px rgba(76,201,240,.55);
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover{background:#7BDAF6;transform:translateY(-1px);box-shadow:0 18px 34px -16px rgba(76,201,240,.7)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--text);border:1.5px solid var(--line)}
.btn.ghost:hover{background:var(--surface-hi)}
.btn .arr{width:16px;height:16px}

/* ===== Topbar ===== */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(10,14,23,.82);
  backdrop-filter:saturate(1.2) blur(10px);
  -webkit-backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;min-height:64px;padding-top:10px;padding-bottom:10px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:900;font-size:1.15rem;letter-spacing:-.01em;color:var(--text);
  min-height:44px;padding:2px 0;
}
.brand .mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);
  color:var(--accent-ink);font-weight:900;font-size:1.05rem;flex-shrink:0;
  box-shadow:0 6px 18px -6px rgba(76,201,240,.55);
}
.brand .name{letter-spacing:-.01em}
.topbar-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:999px;
  background:var(--accent);color:var(--accent-ink);
  font-weight:800;font-size:.92rem;line-height:1;min-height:44px;
  transition:background .15s,transform .1s;
}
.topbar-cta:hover{background:#7BDAF6;transform:translateY(-1px)}

/* ===== Section base ===== */
.section{padding:88px 0;position:relative}
.section-alt{background:var(--surface)}
.section-band{background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%)}
.sec-head{max-width:78ch;margin:0 auto 44px;text-align:center}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head h2{font-size:clamp(1.75rem,3.5vw,2.6rem);margin-bottom:14px}
.sec-head .lead{font-size:1.08rem;color:var(--muted);max-width:60ch;margin:0 auto;text-wrap:pretty}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:800;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--accent)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:var(--bg);padding:56px 0 72px}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg video,.hero-bg img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:brightness(.5) saturate(1.05);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(60% 80% at 20% 30%, rgba(76,201,240,.14) 0%, transparent 60%),
    linear-gradient(180deg, rgba(10,14,23,.55) 0%, rgba(10,14,23,.85) 65%, rgba(10,14,23,.98) 100%);
}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero .copy .eyebrow{margin-bottom:18px}
.hero h1{
  font-size:clamp(2.2rem,5vw,3.6rem);
  margin:0 0 18px;
  max-width:22ch;
  color:var(--text);
}
.hero h1 .u{color:var(--accent);white-space:nowrap}
.hero .sub{
  font-size:1.15rem;color:#C7CFDF;max-width:52ch;margin-bottom:24px;
}
.hero ul{list-style:none;display:grid;gap:12px;margin-bottom:28px}
.hero ul li{display:flex;gap:12px;align-items:flex-start;font-weight:500;color:#DDE3EF}
.hero ul li::before{
  content:"";min-width:22px;height:22px;border-radius:50%;
  background:var(--accent);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 9' fill='none'><path d='M1 4.5 4.2 7.6 10 1.4' stroke='%230A0E17' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-position:center;background-repeat:no-repeat;background-size:11px 9px;
  margin-top:2px;flex-shrink:0;
}

/* ===== Form card ===== */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:28px;
  position:relative;
}
.card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--accent-2) 100%);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.card h2{font-size:1.4rem;margin-bottom:6px}
.card .lead{color:var(--muted);font-size:.95rem;margin-bottom:20px}

.field{margin-bottom:14px}
.field label{display:block;font-size:.82rem;font-weight:700;margin-bottom:7px;color:var(--text);letter-spacing:.01em}
.field input,.field select{
  width:100%;padding:13px 14px;
  border:1.5px solid var(--line);border-radius:11px;
  font:inherit;background:var(--surface);color:var(--text);
  transition:border-color .12s ease, background .12s ease;
}
.field input::placeholder{color:#5A6480}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--accent);background:var(--surface-hi);
}
.pill-group{display:flex;flex-wrap:wrap;gap:8px}
.pill{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:999px;
  border:1.5px solid var(--line);background:var(--surface);color:var(--text);
  font-size:.9rem;font-weight:600;cursor:pointer;transition:all .12s ease;
  min-height:40px;
}
.pill input{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.pill:hover{border-color:var(--accent)}
.pill.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:800}
.form-submit{width:100%;margin-top:10px}
.form-note{margin-top:12px;font-size:.78rem;color:var(--muted);text-align:center}
.field-error{color:var(--danger);font-size:.78rem;margin-top:6px;display:none}
.field.err input,.field.err select{border-color:var(--danger)}
.field.err .field-error{display:block}

/* ===== Problem section ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split .img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.split .img img{width:100%;height:100%;object-fit:cover}
.split h2{font-size:clamp(1.75rem,3.2vw,2.4rem);margin-bottom:16px}
.split p{color:var(--muted);font-size:1.05rem;margin-bottom:14px}
.split p:last-child{margin-bottom:0}

/* ===== Stat bar ===== */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin:56px 0 0;
  background:var(--surface);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.stat{padding:32px 24px;text-align:center;border-right:1px solid var(--line-soft)}
.stat:last-child{border-right:0}
.stat .num{
  font-size:clamp(2rem,4vw,3rem);font-weight:900;
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
  letter-spacing:-.02em;
}
.stat .lbl{margin-top:10px;color:var(--muted);font-size:.92rem;font-weight:500}

/* ===== Process (3-step) ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;
}
.step .img{aspect-ratio:16/10;overflow:hidden}
.step .img img{width:100%;height:100%;object-fit:cover}
.step .body{padding:24px}
.step .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:8px;
  background:var(--accent);color:var(--accent-ink);
  font-weight:900;font-size:.92rem;margin-bottom:14px;
}
.step h3{font-size:1.15rem;margin-bottom:10px}
.step p{color:var(--muted);font-size:.98rem;line-height:1.6}

/* ===== Efficiency callout ===== */
.callout{
  display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center;
  background:linear-gradient(135deg,var(--surface-hi) 0%,var(--surface) 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 40px;margin-top:56px;
}
.callout .big{
  font-size:clamp(3rem,7vw,5rem);font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  letter-spacing:-.03em;
}
.callout h3{font-size:1.4rem;margin-bottom:8px}
.callout p{color:var(--muted);font-size:1rem;max-width:60ch}

/* ===== Benefits grid ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.benefit{
  padding:26px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);
  display:flex;flex-direction:column;gap:12px;
  transition:border-color .12s ease, transform .12s ease;
}
.benefit:hover{border-color:var(--accent);transform:translateY(-2px)}
.benefit .ico{
  width:44px;height:44px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(76,201,240,.12);color:var(--accent);
}
.benefit .ico svg{width:22px;height:22px}
.benefit h3{font-size:1.05rem;margin-bottom:4px;color:var(--text)}
.benefit p{color:var(--muted);font-size:.95rem}

/* ===== Package (4 blocks) ===== */
.pkg{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:12px}
.pkg-block{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:32px;
}
.pkg-block h3{font-size:1.2rem;margin-bottom:14px;color:var(--accent-2)}
.pkg-block .intro{color:var(--muted);font-size:.98rem;margin-bottom:14px}
.pkg-block ul{list-style:none;display:grid;gap:10px}
.pkg-block ul li{
  padding-left:24px;position:relative;color:#DDE3EF;font-size:.96rem;
}
.pkg-block ul li::before{
  content:"";position:absolute;left:0;top:9px;
  width:14px;height:14px;border-radius:50%;
  background:var(--accent);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 9' fill='none'><path d='M1 4.5 4.2 7.6 10 1.4' stroke='%230A0E17' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-position:center;background-repeat:no-repeat;background-size:8px 6px;
}
.pkg-block strong{color:var(--text);display:block;margin:14px 0 8px;font-weight:800}

/* ===== Target audiences ===== */
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.audience{
  padding:22px 26px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);
  display:flex;align-items:center;gap:14px;
  font-weight:600;color:var(--text);font-size:1.02rem;
}
.audience .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);flex-shrink:0;
  box-shadow:0 0 12px rgba(76,201,240,.6);
}

/* ===== Amortisation pitch ===== */
.pitch{
  text-align:center;margin-top:44px;max-width:70ch;margin-left:auto;margin-right:auto;
  color:#C7CFDF;font-size:1.1rem;line-height:1.55;
}
.pitch em{font-style:normal;color:var(--accent);font-weight:700}

/* ===== EU checklist ===== */
.eu{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.eu .img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.eu .img img{width:100%;height:100%;object-fit:cover}
.eu ul{list-style:none;display:grid;gap:14px;margin:18px 0 22px}
.eu ul li{
  display:flex;gap:12px;align-items:flex-start;color:#DDE3EF;font-weight:500;font-size:1.02rem;
}
.eu ul li::before{
  content:"✔";color:var(--accent);font-weight:900;font-size:1.05rem;line-height:1.3;flex-shrink:0;
}

/* ===== Gallery ===== */
.gallery{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px;
}
.gallery .tile{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:4/3;
}
.gallery .tile img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.gallery .tile:hover img{transform:scale(1.03)}
.gallery-video{
  margin-top:14px;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);aspect-ratio:16/9;background:#000;
}
.gallery-video video{width:100%;height:100%;object-fit:cover;display:block}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:0 auto}
.faq details{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:0;margin-bottom:12px;
  overflow:hidden;transition:border-color .12s ease;
}
.faq details[open]{border-color:var(--accent)}
.faq summary{
  padding:20px 24px;list-style:none;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-weight:700;font-size:1.02rem;color:var(--text);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";width:20px;height:20px;flex-shrink:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'><path d='M6 8l4 4 4-4' stroke='%234CC9F0' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat:no-repeat;background-position:center;
  transition:transform .18s ease;
}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq details p{
  padding:0 24px 22px;color:var(--muted);font-size:.98rem;line-height:1.65;
}

/* ===== Footer ===== */
.footer{
  padding:44px 0 88px;border-top:1px solid var(--line-soft);
  background:var(--bg);
  color:var(--muted);font-size:.9rem;
}
.footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;align-items:center}
.footer .brand{color:var(--text)}
.footer nav{display:flex;gap:22px}
.footer nav a:hover{color:var(--accent)}

/* ===== Sticky mobile CTA ===== */
.mobile-cta{
  display:none;
  position:fixed;left:16px;right:16px;bottom:16px;z-index:70;
  background:var(--accent);color:var(--accent-ink);
  padding:16px 20px;border-radius:999px;
  font-weight:800;font-size:1rem;text-align:center;
  box-shadow:0 16px 40px -12px rgba(76,201,240,.55);
}

/* ============================================================
   MOBILE — everything below is inside media queries per LEARNED_RULE
   (2026-07-02: never override .container/.section globally from a mobile rule).
   ============================================================ */
@media (max-width: 960px){
  .hero .wrap{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:clamp(2rem,7vw,2.6rem);max-width:none}
  .split{grid-template-columns:1fr;gap:28px}
  .split .img{order:-1}
  .steps{grid-template-columns:1fr;gap:16px}
  .grid-3{grid-template-columns:repeat(2,1fr);gap:16px}
  .pkg{grid-template-columns:1fr;gap:18px}
  .eu{grid-template-columns:1fr;gap:28px}
  .eu .img{order:-1}
  .callout{grid-template-columns:1fr;gap:16px;padding:28px}
  .gallery{grid-template-columns:repeat(2,1fr);gap:10px}
}
@media (max-width: 720px){
  .section{padding:64px 0}
  .hero{padding:36px 0 48px}
  .grid-3{grid-template-columns:1fr;gap:14px}
  .audience-grid{grid-template-columns:1fr;gap:12px}
  .stat-bar{grid-template-columns:1fr 1fr;border-radius:14px}
  .stat{border-right:0;border-bottom:1px solid var(--line-soft);padding:24px 12px}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-last-child(-n+2){border-bottom:0}
  .stat .num{font-size:2.2rem}
  .footer{padding-bottom:110px}
  .footer .wrap{flex-direction:column;text-align:center;gap:12px}
  .footer nav{gap:14px;justify-content:center;flex-wrap:wrap}
  .mobile-cta{display:block;min-height:52px}
  .card{padding:22px}
  .callout{padding:24px}
  .callout .big{font-size:3.2rem}
  .topbar-cta{display:none}
  .brand{font-size:1.05rem}
  .sec-head{margin-bottom:32px}
  .pkg-block{padding:22px}
  .pill{font-size:.85rem;padding:9px 12px;min-height:38px}
}
@media (max-width: 420px){
  body{font-size:16px}
  .hero h1{font-size:2rem}
  .sec-head h2{font-size:1.55rem}
  .gallery{grid-template-columns:1fr 1fr;gap:8px}
}

/* motion-safe: reduce animation for users who prefer it */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .hero-bg video{display:none}
}
