/* ============================================================
   HYLA EST Defender – Landingpage
   Palette: Tiefschwarz, Salbeigrün, Wasser-Klar, Off-White
   ============================================================ */
:root{
  --bg:#f6f7f4;
  --ink:#14201a;
  --ink-soft:#4a5750;
  --sage:#8ea48b;
  --sage-deep:#5f7a5e;
  --sage-tint:#e4ebe1;
  --black:#111512;
  --black-soft:#1c221e;
  --water:#bfe3e6;
  --white:#ffffff;
  --line:rgba(20,32,26,.12);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 24px 60px -30px rgba(20,32,26,.45);
  --shadow-sm:0 8px 30px -18px rgba(20,32,26,.4);
  --wrap:1160px;
  --serif:"Fraunces",ui-serif,Georgia,"Times New Roman",serif;
  --sans:"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(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-block;font-family:var(--sans);font-weight:600;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--sage-deep);margin-bottom:18px;
}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,4vw,2.9rem);margin-bottom:14px}
h3{font-size:1.3rem}
em{font-style:italic;color:var(--sage-deep)}

/* ---------- Buttons ---------- */
.btn,.btn-ghost,.btn-header{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-weight:600;font-size:.98rem;
  padding:.85em 1.5em;border-radius:100px;border:1.6px solid transparent;
  cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease;
  background:var(--black);color:var(--bg);white-space:nowrap;
}
.btn:hover,.btn-header:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-lg{padding:1.05em 1.9em;font-size:1.05rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-ghost:disabled{opacity:.35;cursor:not-allowed;transform:none}
.btn-header{padding:.62em 1.15em;font-size:.9rem}
.btn-text{font-weight:600;color:var(--sage-deep);align-self:center}
.btn-text:hover{color:var(--ink)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,247,244,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s;
}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 24px -20px rgba(20,32,26,.5)}
.header-inner{display:flex;align-items:center;gap:28px;height:70px}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink)}
.brand-frog{color:var(--ink);display:flex}
.brand-word{font-family:var(--serif);font-weight:700;font-size:1.4rem;letter-spacing:.04em}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{font-weight:500;font-size:.95rem;color:var(--ink-soft);transition:color .15s}
.nav a:hover{color:var(--ink)}
.btn-header{margin-left:4px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(48px,7vw,90px) 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:clamp(2.6rem,6vw,4.4rem);margin:6px 0 22px}
.hero .lead{font-size:1.18rem;color:var(--ink-soft);max-width:34ch;margin-bottom:32px}
.hero-cta{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:44px}
.hero-trust{list-style:none;display:flex;gap:34px;flex-wrap:wrap}
.hero-trust li{display:flex;flex-direction:column}
.hero-trust strong{font-family:var(--serif);font-size:1.9rem;line-height:1;color:var(--ink)}
.hero-trust span{font-size:.82rem;color:var(--ink-soft);margin-top:4px;max-width:14ch}

.hero-media{position:relative}
.hero-photo{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  aspect-ratio:4/5;background:var(--sage-tint);
  transform:rotate(1.4deg);
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-badge{
  position:absolute;left:-18px;bottom:34px;
  background:var(--white);color:var(--ink);font-weight:600;font-size:.9rem;
  padding:.7em 1.1em;border-radius:100px;box-shadow:var(--shadow-sm);
  display:flex;align-items:center;gap:9px;
}
.hero-badge-dot{width:9px;height:9px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 4px var(--sage-tint)}
.hero-water{
  position:absolute;inset:auto 0 0 0;height:120px;
  background:linear-gradient(to top,var(--sage-tint),transparent);
  opacity:.55;z-index:1;
}

/* ---------- Principle strip ---------- */
.principle{background:var(--black);color:var(--bg);padding:26px 0}
.principle-line{font-family:var(--serif);font-size:clamp(1.1rem,2.4vw,1.55rem);text-align:center;font-weight:400}
.principle-line span{color:var(--sage)}

/* ---------- Generic section ---------- */
.section{padding:clamp(60px,8vw,110px) 0}
.section-head{max-width:640px;margin-bottom:52px}
.section-head.center{margin:0 auto 48px;text-align:center}
.section-head p{color:var(--ink-soft);font-size:1.08rem;margin-top:6px}

/* ---------- Technik steps ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:64px;counter-reset:none}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;position:relative;transition:transform .2s,box-shadow .2s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.step-num{font-family:var(--serif);font-size:1.05rem;color:var(--sage-deep);font-weight:600;letter-spacing:.05em}
.step h3{margin:14px 0 10px}
.step p{color:var(--ink-soft);font-size:.98rem}

.techsplit{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;background:var(--sage-tint);border-radius:24px;padding:clamp(24px,4vw,48px)}
.techsplit-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);aspect-ratio:1/1}
.techsplit-media img{width:100%;height:100%;object-fit:cover}
.techsplit-copy h3{font-size:1.6rem;margin-bottom:14px}
.techsplit-copy p{color:var(--ink-soft);margin-bottom:22px}
.checklist{list-style:none;display:grid;gap:12px}
.checklist li{position:relative;padding-left:30px;font-weight:500;font-size:.98rem}
.checklist li::before{
  content:"";position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:50%;
  background:var(--sage-deep);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- Vorteile cards ---------- */
.vorteile{background:var(--black);color:var(--bg)}
.vorteile .eyebrow{color:var(--sage)}
.vorteile .section-head h2{color:var(--bg)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--black-soft);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:30px 24px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-5px);border-color:var(--sage)}
.card-ico{width:46px;height:46px;border-radius:12px;background:rgba(142,164,139,.16);display:flex;align-items:center;justify-content:center;color:var(--sage);margin-bottom:18px}
.card-ico svg{width:24px;height:24px}
.card h3{color:var(--bg);margin-bottom:10px}
.card p{color:rgba(246,247,244,.68);font-size:.94rem}

/* ---------- Galerie ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:200px;gap:16px}
.gallery figure{border-radius:var(--radius);overflow:hidden;background:var(--sage-tint)}
.gallery figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery figure:hover img{transform:scale(1.05)}
.g-wide{grid-column:span 2;grid-row:span 2}

/* ---------- Quiz ---------- */
.quiz-section{background:linear-gradient(180deg,var(--sage-tint),var(--bg))}
.quiz-wrap{max-width:760px}
.quiz-card{background:var(--white);border-radius:24px;box-shadow:var(--shadow);padding:clamp(26px,4vw,44px);position:relative}
.quiz-progress{height:6px;border-radius:100px;background:var(--sage-tint);overflow:hidden;margin-bottom:14px}
.quiz-progress-bar{height:100%;width:20%;background:var(--sage-deep);border-radius:100px;transition:width .35s ease}
.quiz-step-label{font-size:.82rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--sage-deep);margin-bottom:26px}
.quiz-step{border:0;display:none}
.quiz-step.is-active{display:block;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.quiz-step legend{font-family:var(--serif);font-size:1.5rem;font-weight:600;line-height:1.2;margin-bottom:8px}
.quiz-hint{font-size:.85rem;color:var(--ink-soft);margin-bottom:18px}
.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.opt{
  font-family:var(--sans);font-weight:500;font-size:1rem;text-align:left;
  padding:1em 1.1em;border-radius:var(--radius-sm);border:1.6px solid var(--line);
  background:var(--white);color:var(--ink);cursor:pointer;transition:all .16s ease;
}
.opt:hover{border-color:var(--sage);background:var(--sage-tint)}
.opt.selected{border-color:var(--sage-deep);background:var(--sage-deep);color:var(--white)}

.field{margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.opt-note{font-weight:400;color:var(--ink-soft);font-size:.82rem}
.field input,.field textarea{
  width:100%;font-family:var(--sans);font-size:1rem;padding:.8em .9em;
  border:1.6px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);color:var(--ink);
  transition:border-color .15s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--sage-deep);background:var(--white)}
.quiz-summary{background:var(--sage-tint);border-radius:var(--radius-sm);padding:14px 16px;font-size:.9rem;margin-bottom:22px;color:var(--ink-soft)}
.quiz-summary b{color:var(--ink)}
.quiz-summary:empty{display:none}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--ink-soft);margin:6px 0 4px;cursor:pointer}
.consent input{margin-top:3px;flex:none;width:17px;height:17px;accent-color:var(--sage-deep)}
.consent a{color:var(--sage-deep);text-decoration:underline}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.quiz-nav{display:flex;justify-content:space-between;gap:12px;margin-top:30px}
.quiz-nav .btn,.quiz-nav .btn-ghost{flex:0 0 auto}
#quizNext,#quizSubmit{margin-left:auto}
.form-status{margin-top:14px;font-size:.9rem;font-weight:500;min-height:1.2em}
.form-status.error{color:#b3402e}
.form-status.ok{color:var(--sage-deep)}

.quiz-done{text-align:center;padding:20px 0}
.quiz-done-ico{width:64px;height:64px;border-radius:50%;background:var(--sage-tint);color:var(--sage-deep);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.quiz-done-ico svg{width:32px;height:32px}
.quiz-done h3{font-size:1.7rem;margin-bottom:10px}
.quiz-done p{color:var(--ink-soft);max-width:42ch;margin:0 auto 22px}
.quiz-done-contact{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- Berater ---------- */
.berater-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:center}
.berater-photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:3/4;background:var(--sage-tint)}
.berater-photo img{width:100%;height:100%;object-fit:cover}
.berater-copy p{color:var(--ink-soft);font-size:1.08rem;margin-bottom:28px}
.contact-lines{display:grid;gap:14px;margin-bottom:30px}
.contact-line{display:flex;gap:14px;align-items:center;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);transition:border-color .16s,transform .16s}
.contact-line:hover{border-color:var(--sage);transform:translateX(3px)}
.contact-ico{width:42px;height:42px;flex:none;border-radius:12px;background:var(--sage-tint);color:var(--sage-deep);display:flex;align-items:center;justify-content:center}
.contact-ico svg{width:22px;height:22px}
.contact-line span:last-child{display:flex;flex-direction:column}
.contact-line strong{font-size:1.02rem}
.contact-line small{color:var(--ink-soft);font-size:.84rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--black);color:rgba(246,247,244,.7);padding:56px 0 40px}
.footer-inner{display:grid;grid-template-columns:1fr auto;gap:24px 40px;align-items:start}
.footer-brand .brand-word{color:var(--bg);display:block;margin-bottom:8px}
.footer-brand p{font-size:.95rem;max-width:30ch}
.footer-nav{display:flex;gap:24px;align-items:center}
.footer-nav a{font-weight:500;font-size:.92rem;transition:color .15s}
.footer-nav a:hover{color:var(--bg)}
.footer-fine{grid-column:1/-1;font-size:.78rem;color:rgba(246,247,244,.42);border-top:1px solid rgba(255,255,255,.1);padding-top:22px;margin-top:8px;max-width:80ch}

/* ---------- Legal pages ---------- */
.legal{padding:clamp(48px,7vw,90px) 0;max-width:820px}
.legal h1{font-size:clamp(2rem,5vw,3rem);margin-bottom:10px}
.legal .back{color:var(--sage-deep);font-weight:600;font-size:.92rem;display:inline-block;margin-bottom:28px}
.legal h2{font-size:1.35rem;margin:34px 0 10px}
.legal h3{font-size:1.08rem;margin:22px 0 6px}
.legal p,.legal li{color:var(--ink-soft);margin-bottom:12px;font-size:.98rem}
.legal ul{padding-left:20px;margin-bottom:12px}
.legal a{color:var(--sage-deep);text-decoration:underline}
.legal strong{color:var(--ink)}

/* ---------- Responsive ---------- */
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-photo{transform:none;max-width:440px;aspect-ratio:4/5}
  .hero .lead{max-width:none}
  .steps{grid-template-columns:1fr}
  .techsplit{grid-template-columns:1fr;gap:28px}
  .cards{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:170px}
  .g-wide{grid-column:span 2;grid-row:span 1}
  .berater-grid{grid-template-columns:1fr;gap:34px}
  .berater-photo{max-width:380px}
}
@media(max-width:600px){
  .nav{display:none}
  .btn-header{margin-left:auto}
  .hero-trust{gap:22px}
  .cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-auto-rows:200px}
  .g-wide{grid-column:span 1}
  .quiz-options{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .quiz-nav{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- Cookie-Banner ---------- */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:100;
  padding:18px;
  transform:translateY(120%);transition:transform .35s cubic-bezier(.2,.7,.3,1);
  pointer-events:none;
}
.cookie-banner.is-visible{transform:translateY(0);pointer-events:auto}
.cookie-inner{
  max-width:var(--wrap);margin:0 auto;
  background:var(--black);color:var(--bg);
  border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px 26px;
  display:flex;align-items:center;gap:28px;flex-wrap:wrap;
}
.cookie-text{flex:1 1 340px}
.cookie-text strong{font-family:var(--serif);font-size:1.1rem;display:block;margin-bottom:4px;color:var(--bg)}
.cookie-text p{font-size:.88rem;color:rgba(246,247,244,.72);line-height:1.5;margin:0}
.cookie-text a{color:var(--sage);text-decoration:underline}
.cookie-actions{display:flex;gap:12px;flex:0 0 auto;flex-wrap:wrap}
.cookie-banner .btn-ghost{color:var(--bg);border-color:rgba(255,255,255,.3)}
.cookie-banner .btn-ghost:hover{border-color:var(--bg)}
.cookie-banner .btn{background:var(--sage-deep);color:var(--bg)}
.cookie-banner .btn:hover{background:var(--sage)}
@media(max-width:600px){
  .cookie-inner{padding:18px 18px 20px}
  .cookie-actions{width:100%}
  .cookie-actions .btn,.cookie-actions .btn-ghost{flex:1}
}

/* ---------- Galerie mit mehreren Bildern ---------- */
.gallery-3{grid-template-columns:repeat(4,1fr);grid-auto-rows:auto;gap:18px}
.gallery-3 figure{
  aspect-ratio:1/1;
  grid-column:auto;grid-row:auto;
  background:transparent;
  border:none;
  display:flex;align-items:center;justify-content:center;
  padding:0;
}
.gallery-3 figure img{
  width:100%;height:100%;
  object-fit:contain;          /* ganzes Bild sichtbar, nichts abgeschnitten */
  object-position:center;       /* mittig */
}
.gallery-3 figure:hover img{transform:none}   /* kein Zoom, damit nichts abschneidet */
@media(max-width:900px){
  .gallery-3{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .gallery-3{grid-template-columns:1fr}
  .gallery-3 figure{aspect-ratio:auto}
  .gallery-3 figure img{height:auto}
}

/* ---------- Technik-Bild mit Text (vollständig sichtbar) ---------- */
.techsplit-media-contain{
  background:transparent;
  border:none;
  display:flex;align-items:center;justify-content:center;
  padding:0;
  aspect-ratio:auto;
}
.techsplit-media-contain img{
  width:100%;height:auto;
  max-height:520px;
  object-fit:contain;
  object-position:center;
}

/* ---------- Galerie mit 2 Bildern ---------- */
.gallery-2{grid-template-columns:1fr 1fr;max-width:800px;margin:0 auto}
@media(max-width:600px){
  .gallery-2{grid-template-columns:1fr}
}

/* ---------- Luftreinigungs-Abschnitt (Bild 7) ---------- */
.luftrein .techsplit{background:var(--sage-tint)}
.techsplit-reverse .techsplit-media{order:2}
.techsplit-reverse .techsplit-copy{order:1}
@media(max-width:900px){
  .techsplit-reverse .techsplit-media{order:1}
  .techsplit-reverse .techsplit-copy{order:2}
}