/* ===========================================================
   qr-s.com — Jens Jacob Film Workshop "Smartphone-Video & Funkmikrofon-Praxis"
   =========================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --qr-ink:        #111c18;
  --qr-ink2:       #43544e;
  --qr-ink3:       #6b7d76;
  --qr-bg:         #f4f7f6;
  --qr-surface:    #ffffff;
  --qr-dark:       #111c18;
  --qr-dark2:      #1a2b25;
  --qr-accent:     #0d9488;
  --qr-accent-lt:  #14b8a6;
  --qr-accent-dim: rgba(13,148,136,.11);
  --qr-accent-line:rgba(13,148,136,.32);
  --qr-line:       rgba(17,28,24,.1);
  --qr-line2:      rgba(17,28,24,.06);
  --qr-radius:     11px;
  --qr-radius-lg:  20px;
  --qr-max:        1150px;
  --qr-font-head:  'Outfit', sans-serif;
  --qr-font-body:  'Source Sans 3', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--qr-font-body);
  background: var(--qr-bg);
  color: var(--qr-ink);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--qr-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }
.qr-shell { max-width: var(--qr-max); margin: 0 auto; padding: 0 1.75rem; }
section { padding: 5.2rem 0; }
@media (max-width: 700px) { section { padding: 3.4rem 0; } }

.qr-overline {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--qr-font-head); font-size: .74rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .13em; color: var(--qr-accent);
  margin-bottom: .95rem;
}
.qr-overline::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--qr-accent); box-shadow: 0 0 0 4px var(--qr-accent-dim); }

h1, h2, h3, h4 { font-family: var(--qr-font-head); color: var(--qr-ink); font-weight: 700; }
h2 { font-size: clamp(1.68rem, 3vw, 2.28rem); line-height: 1.2; margin-bottom: .65rem; }
.qr-lead-sub { color: var(--qr-ink2); max-width: 630px; margin-bottom: 2.6rem; font-size: 1.03rem; }
.qr-title-block { max-width: 710px; margin: 0 auto 2.6rem; text-align: center; }
.qr-title-block .qr-lead-sub { margin-left: auto; margin-right: auto; }

.qr-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--qr-font-head); font-weight: 700; font-size: .93rem;
  padding: .92rem 1.75rem; border-radius: 99px; border: none; cursor: pointer;
  transition: all .18s; text-decoration: none; white-space: nowrap;
}
.qr-btn-teal { background: var(--qr-accent); color: #fff; box-shadow: 0 10px 26px rgba(13,148,136,.32); }
.qr-btn-teal:hover { background: var(--qr-accent-lt); text-decoration: none; color: #fff; transform: translateY(-1px); }
.qr-btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.32); }
.qr-btn-ghost:hover { border-color: #fff; text-decoration: none; }
.qr-btn-dark { background: var(--qr-dark); color: #fff; }
.qr-btn-dark:hover { background: #070d0b; text-decoration: none; color: #fff; }

/* TOPSTRIP */
.qr-topstrip { background: var(--qr-dark); color: rgba(255,255,255,.75); font-size: .81rem; padding: .55rem 0; }
.qr-topstrip-flex { max-width: var(--qr-max); margin: 0 auto; padding: 0 1.75rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; }
.qr-topstrip a { color: #fff; font-weight: 600; }

/* NAVBAR */
.qr-navbar { background: var(--qr-surface); border-bottom: 1px solid var(--qr-line2); position: sticky; top: 0; z-index: 100; }
.qr-navbar-inner { max-width: var(--qr-max); margin: 0 auto; padding: 0 1.75rem; height: 68px; display: flex; align-items: center; justify-content: space-between; }
.qr-logo { display: flex; align-items: center; gap: .68rem; text-decoration: none; }
.qr-logo-cube { width: 39px; height: 39px; background: var(--qr-dark); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-family: var(--qr-font-head); font-weight: 800; font-size: .86rem; color: #fff; position: relative; }
.qr-logo-cube::after { content: ""; position: absolute; top: -3px; right: -3px; width: 9px; height: 9px; border-radius: 50%; background: var(--qr-accent-lt); box-shadow: 0 0 0 2px #fff; }
.qr-logo-label { font-family: var(--qr-font-head); font-weight: 700; font-size: 1.08rem; color: var(--qr-ink); line-height: 1.15; }
.qr-logo-label em { display: block; font-style: normal; font-family: var(--qr-font-body); font-weight: 600; font-size: .68rem; color: var(--qr-ink3); text-transform: uppercase; letter-spacing: .08em; }
.qr-menu { display: flex; gap: .25rem; }
.qr-menu a { color: var(--qr-ink2); font-size: .9rem; font-weight: 600; padding: .48rem .85rem; border-radius: var(--qr-radius); }
.qr-menu a:hover { color: var(--qr-accent); background: var(--qr-accent-dim); text-decoration: none; }
@media (max-width: 860px) { .qr-menu { display: none; } }
.qr-cta-sm { font-size: .84rem !important; padding: .58rem 1.25rem !important; }

/* HERO */
.qr-hero { position: relative; background: var(--qr-dark); color: #fff; overflow: hidden; padding: 4.5rem 0 5rem; }
.qr-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(20,184,166,.24), transparent 45%),
    radial-gradient(circle at 12% 88%, rgba(13,148,136,.14), transparent 40%);
}
.qr-hero-cols { position: relative; z-index: 1; display: grid; grid-template-columns: 1.06fr .94fr; gap: 3.4rem; align-items: center; }
@media (max-width: 900px) { .qr-hero-cols { grid-template-columns: 1fr; } }
.qr-mic-badge {
  display: inline-flex; align-items: center; gap: .52rem; background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.17); border-radius: 100px; padding: .35rem 1rem;
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .11em;
  color: #fff; margin-bottom: 1.5rem;
}
.qr-mic-badge .qr-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--qr-accent-lt); }
.qr-hero h1 { font-size: clamp(2.05rem, 4.1vw, 3.2rem); line-height: 1.14; margin-bottom: 1.25rem; color: #fff; }
.qr-hero h1 em { font-style: normal; color: var(--qr-accent-lt); }
.qr-hero-text { font-size: 1.07rem; color: rgba(255,255,255,.76); max-width: 505px; margin-bottom: 2.1rem; }
.qr-hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.8rem; }
.qr-kpis { display: flex; gap: 2.2rem; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.14); padding-top: 1.6rem; }
.qr-kpi-big { font-family: var(--qr-font-head); font-size: 1.55rem; font-weight: 800; color: var(--qr-accent-lt); line-height: 1; }
.qr-kpi-cap { font-size: .75rem; color: rgba(255,255,255,.58); margin-top: .3rem; }

.qr-stage { display: flex; justify-content: center; position: relative; }
.qr-photo-card { width: 100%; max-width: 380px; border-radius: var(--qr-radius-lg); overflow: hidden; box-shadow: 0 38px 86px rgba(0,0,0,.5); border: 1px solid rgba(255,255,255,.1); }
.qr-photo-card img { width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; display: block; }
.qr-tag-float { position: absolute; background: #fff; color: var(--qr-ink); border-radius: 12px; padding: .58rem .92rem; font-size: .78rem; font-weight: 700; box-shadow: 0 14px 34px rgba(0,0,0,.25); display: flex; align-items: center; gap: .5rem; }
.qr-tag-float.qr-t1 { top: 8%; left: -6%; }
.qr-tag-float.qr-t2 { bottom: 8%; right: -6%; }
.qr-tag-float .qr-ic { width: 22px; height: 22px; border-radius: 6px; background: var(--qr-accent-dim); display: flex; align-items: center; justify-content: center; color: var(--qr-accent); font-size: .8rem; }
@media (max-width: 500px) { .qr-tag-float { display: none; } }

/* PARTNER BAR */
.qr-trust-bar { background: var(--qr-surface); border-bottom: 1px solid var(--qr-line2); padding: 1.5rem 0; }
.qr-trust-row { display: flex; align-items: center; gap: 2.3rem; flex-wrap: wrap; justify-content: center; color: var(--qr-ink3); font-size: .81rem; font-weight: 600; }
.qr-trust-row strong { color: var(--qr-ink2); }

/* STORY INTRO */
.qr-story { background: var(--qr-surface); }
.qr-story-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 3.3rem; align-items: start; }
@media (max-width: 800px) { .qr-story-cols { grid-template-columns: 1fr; } }
.qr-quote-box { font-family: var(--qr-font-head); font-size: 1.44rem; line-height: 1.4; color: var(--qr-ink); border-left: 4px solid var(--qr-accent); padding-left: 1.35rem; }
.qr-story-body p { color: var(--qr-ink2); margin-bottom: 1.05rem; }

/* AUDIENCE */
.qr-group-sec { background: var(--qr-dark2); color: #fff; }
.qr-group-grid { display: grid; grid-template-columns: 1.12fr 1.38fr; gap: 3rem; align-items: center; }
@media (max-width: 850px) { .qr-group-grid { grid-template-columns: 1fr; } }
.qr-group-sec h2 { color: #fff; }
.qr-group-sec .qr-lead-sub { color: rgba(255,255,255,.64); }
.qr-chips { display: flex; flex-wrap: wrap; gap: .68rem; }
.qr-chip { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.15); color: #fff; padding: .62rem 1.18rem; border-radius: 99px; font-size: .88rem; font-weight: 600; }
.qr-prereq { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.13); border-radius: var(--qr-radius-lg); padding: 1.65rem 1.85rem; }
.qr-prereq h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--qr-accent-lt); margin-bottom: .75rem; }
.qr-prereq p { color: rgba(255,255,255,.74); font-size: .94rem; }

/* CURRICULUM */
.qr-topics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
@media (max-width: 800px) { .qr-topics-grid { grid-template-columns: 1fr; } }
.qr-topic-panel { background: var(--qr-surface); border: 1px solid var(--qr-line); border-radius: var(--qr-radius-lg); padding: 1.9rem; }
.qr-topic-head { display: flex; align-items: center; gap: .8rem; margin-bottom: 1.1rem; }
.qr-topic-icon { width: 42px; height: 42px; border-radius: 10px; background: var(--qr-accent-dim); color: var(--qr-accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.qr-topic-panel h3 { font-size: 1.06rem; }
.qr-topic-panel ul { display: flex; flex-direction: column; gap: .62rem; }
.qr-topic-panel li { color: var(--qr-ink2); font-size: .94rem; padding-left: 1.3rem; position: relative; }
.qr-topic-panel li::before { content: "✓"; position: absolute; left: 0; color: var(--qr-accent); font-weight: 800; }

/* TRAINER */
.qr-trainer-card { background: var(--qr-surface); border: 1px solid var(--qr-line); border-radius: var(--qr-radius-lg); padding: 2.35rem; display: grid; grid-template-columns: auto 1fr; gap: 2.2rem; align-items: start; }
@media (max-width: 700px) { .qr-trainer-card { grid-template-columns: 1fr; } }
.qr-trainer-img { width: 110px; height: 110px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 3px solid var(--qr-accent-line); }
.qr-trainer-img img { width: 100%; height: 100%; object-fit: cover; }
.qr-trainer-title { font-size: 1.38rem; margin-bottom: .15rem; }
.qr-trainer-role { color: var(--qr-accent); font-weight: 600; font-size: .89rem; margin-bottom: 1.05rem; }
.qr-trainer-copy p { color: var(--qr-ink2); margin-bottom: .88rem; font-size: .95rem; }
.qr-badges { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.15rem; }
.qr-badges span { background: var(--qr-accent-dim); color: var(--qr-accent); font-size: .78rem; font-weight: 700; padding: .35rem .8rem; border-radius: 99px; }
.qr-clients-line { margin-top: 1.3rem; font-size: .85rem; color: var(--qr-ink3); }

/* MODES */
.qr-modes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
@media (max-width: 850px) { .qr-modes-grid { grid-template-columns: 1fr; } }
.qr-mode-card { background: var(--qr-surface); border: 1px solid var(--qr-line); border-radius: var(--qr-radius-lg); padding: 2rem 1.7rem; position: relative; }
.qr-mode-code { font-family: var(--qr-font-head); font-size: .76rem; font-weight: 700; color: var(--qr-accent); letter-spacing: .08em; margin-bottom: .85rem; display: block; text-transform: uppercase; }
.qr-mode-card h3 { font-size: 1.12rem; margin-bottom: .6rem; }
.qr-mode-card p { color: var(--qr-ink2); font-size: .93rem; }
.qr-mode-card.qr-prime { border-color: var(--qr-accent-line); box-shadow: 0 18px 40px rgba(13,148,136,.11); }
.qr-flag { position: absolute; top: -12px; right: 1.4rem; background: var(--qr-accent); color: #fff; font-size: .68rem; font-weight: 700; padding: .3rem .75rem; border-radius: 100px; text-transform: uppercase; }

/* INQUIRY FORM */
.qr-book-sec { background: var(--qr-dark); color: #fff; position: relative; overflow: hidden; }
.qr-book-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1.15fr; gap: 3.4rem; align-items: start; }
@media (max-width: 900px) { .qr-book-grid { grid-template-columns: 1fr; } }
.qr-book-sec h2 { color: #fff; }
.qr-book-left p { color: rgba(255,255,255,.7); margin-bottom: 1.5rem; }
.qr-meta-row { display: flex; align-items: center; gap: .8rem; margin-bottom: .95rem; }
.qr-meta-row .qr-ic { width: 38px; height: 38px; border-radius: 9px; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; color: var(--qr-accent-lt); }
.qr-meta-row a, .qr-meta-row span { color: #fff; font-weight: 600; }
.qr-form-box { background: var(--qr-surface); border-radius: var(--qr-radius-lg); padding: 2.2rem; color: var(--qr-ink); }
.qr-two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 500px) { .qr-two-cols { grid-template-columns: 1fr; } }
.qr-field { margin-bottom: 1.05rem; }
.qr-field label { display: block; font-size: .81rem; font-weight: 700; margin-bottom: .38rem; color: var(--qr-ink2); }
.qr-field input, .qr-field select, .qr-field textarea {
  width: 100%; padding: .75rem .9rem; border: 1.5px solid var(--qr-line); border-radius: var(--qr-radius);
  font-family: var(--qr-font-body); font-size: .94rem; background: var(--qr-bg); color: var(--qr-ink);
}
.qr-field textarea { resize: vertical; min-height: 88px; }
.qr-privacy-note { font-size: .78rem; color: var(--qr-ink3); margin-top: .8rem; }
.qr-sent-state { display: none; text-align: center; padding: 2.1rem 1rem; }
.qr-sent-badge { width: 54px; height: 54px; border-radius: 50%; background: var(--qr-accent-dim); color: var(--qr-accent); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-size: 1.4rem; }

/* FOOTER */
.qr-footer { background: var(--qr-dark2); color: rgba(255,255,255,.58); padding: 2.8rem 0 1.6rem; font-size: .84rem; }
.qr-footer-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1.8rem; margin-bottom: 1.8rem; }
.qr-footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.qr-footer-links a { color: rgba(255,255,255,.65); }
.qr-footer-meta { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.3rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .8rem; }

/* LEGAL */
.qr-legal-top { background: var(--qr-dark); color: #fff; padding: 3.2rem 0 2.2rem; }
.qr-legal-top h1 { color: #fff; font-size: 1.95rem; }
.qr-legal-top p { color: rgba(255,255,255,.68); margin-top: .45rem; }
.qr-legal-wrap { max-width: 760px; margin: 0 auto; padding: 2.8rem 1.75rem 4.8rem; }
.qr-legal-wrap h2 { font-size: 1.14rem; margin: 2rem 0 .75rem; }
.qr-legal-wrap h2:first-child { margin-top: 0; }
.qr-legal-wrap p, .qr-legal-wrap li { color: var(--qr-ink2); font-size: .95rem; margin-bottom: .6rem; }
.qr-legal-wrap ul { padding-left: 1.2rem; list-style: disc; }
.qr-legal-panel { background: var(--qr-surface); border: 1px solid var(--qr-line); border-radius: var(--qr-radius); padding: 1.35rem 1.55rem; margin: 1rem 0 1.5rem; }

/* CONSENT BANNER */
.qr-consent { position: fixed; bottom: 16px; left: 16px; right: 16px; z-index: 250; }
.qr-consent-card {
  max-width: 960px; margin: 0 auto; background: var(--qr-surface); color: var(--qr-ink);
  border: 2px solid var(--qr-dark); border-radius: 14px; padding: 1rem 1.35rem;
  box-shadow: 0 20px 48px rgba(0,0,0,.32); display: flex; align-items: center;
  justify-content: space-between; gap: 1.2rem; flex-wrap: wrap;
}
.qr-consent-info { flex: 1 1 500px; font-size: .84rem; line-height: 1.5; }
.qr-consent-info strong { display: block; font-family: var(--qr-font-head); font-size: .92rem; margin-bottom: .2rem; }
.qr-consent-actions { display: flex; gap: .65rem; flex-wrap: wrap; }
.qr-btn-reject { background: var(--qr-bg); color: var(--qr-ink); border: 1.5px solid var(--qr-line); padding: .65rem 1.2rem; font-size: .84rem; }